<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-8607525528423558725</id><updated>2012-02-16T13:58:35.296+02:00</updated><category term='piese auto'/><category term='pompa electrica'/><category term='scoala de soferi din timisoara'/><category term='sisteme de siguranta in caz de accident'/><category term='inmatriculare auto'/><category term='aprinderea directa'/><category term='abs'/><category term='inmatriculari auto'/><category term='sistemul de directie'/><category term='suspensia'/><category term='permis auto'/><category term='prim ajutor.instructor auto'/><category term='airbag moto'/><category term='scoli de soferi'/><category term='rulmenti'/><category term='scoli de soferi Timisoara'/><category term='intrebari examen'/><category term='reduceri de pret scoli de soferi timisoara'/><category term='chestionare auto'/><category term='scoala de soferi timisoara'/><category term='airbag'/><category term='arcuri spate'/><category term='instructor independent timisoara'/><category term='tc'/><category term='sistemul electric'/><category term='ebd'/><category term='recesiune'/><category term='scoli moto'/><category term='aprinderea'/><category term='reductorul'/><category term='concedii'/><category term='pompe de injectie'/><category term='scoli de soferi mecanica timisoara'/><category term='numere de inmatriculare'/><category term='sistemul de franare'/><category term='suruburi'/><category term='electromotorul'/><category term='mecanica scoli de soferi'/><category term='politie'/><category term='ambreiajul'/><category term='examen medical'/><category term='sistemul de control al derapajului in tractiune'/><category term='scoli de soferi mecanica'/><category term='instructor autorizat timisoara'/><category term='arcuri fata'/><category term='cutia de viteze'/><category term='diferentialul'/><category term='circulatie'/><category term='cremaliera'/><category term='chestionare mecanica'/><category term='politia rutiera'/><category term='telescoape'/><category term='sistemul electric de pornire al motorului'/><category term='esp'/><category term='pompe de motorina'/><category term='scoala de soferi'/><category term='intrebari mecanica'/><category term='aprinderea electronica'/><category term='rezonanta'/><category term='airbag auto'/><category term='scoli de soferi moto'/><category term='ambreiaj patinat'/><category term='pompa de benzina'/><category term='punte fata'/><category term='service mecanic'/><title type='text'>Mecanica examen auto - Krebs</title><subtitle type='html'>Acest blog este parte a softului didactic al scolii de soferi Krebs din Timisoara.El contine articole ce usureaza intelegerea intrebarilor de mecanica de la examenul de legislatie auto:sistemul de directie si suspensie,ABD,ESP,EBD,airbag,sistemul electric,ambreiajul,sistemul de franare,s.a.</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://scolidesoferitimisoaramecanica.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8607525528423558725/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://scolidesoferitimisoaramecanica.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>ovidiu</name><uri>http://www.blogger.com/profile/12208808964441147616</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>12</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-8607525528423558725.post-8230496477374656936</id><published>2009-03-04T23:40:00.006+02:00</published><updated>2009-04-03T22:06:43.850+03:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='numere de inmatriculare'/><category scheme='http://www.blogger.com/atom/ns#' term='suruburi'/><category scheme='http://www.blogger.com/atom/ns#' term='sistemul de directie'/><category scheme='http://www.blogger.com/atom/ns#' term='instructor autorizat timisoara'/><category scheme='http://www.blogger.com/atom/ns#' term='cremaliera'/><category scheme='http://www.blogger.com/atom/ns#' term='recesiune'/><category scheme='http://www.blogger.com/atom/ns#' term='reduceri de pret scoli de soferi timisoara'/><title type='text'>Sistemul de directie</title><content type='html'>&lt;span style="font-weight: bold; font-style: italic;"&gt;Sistemul de directie si suspensie&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;object width="421" height="349" class="BLOG_video_class" id="BLOG_video-d9fa8284383e28a1" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"&gt;&lt;param name="movie" value="http://www.youtube.com/get_player"&gt;&lt;param name="bgcolor" value="#FFFFFF"&gt;&lt;param name="allowfullscreen" value="true"&gt;&lt;param name="flashvars" 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bgcolor="#FFFFFF"flashvars="flvurl=http://v7.nonxt8.googlevideo.com/videoplayback?id%3Dfa5e2214e9ebe755%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1331627160%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D42F9DCDC2BE725667605E6026BC4B9E40EBBF8FB.7A442B69D73541E02F2E1007990D04814B5FB154%26key%3Dck1&amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3Dfa5e2214e9ebe755%26offsetms%3D5000%26itag%3Dw160%26sigh%3D9h4ZK832k-BhiWWaRNEgLgyZ5Qk&amp;autoplay=0&amp;ps=blogger"allowFullScreen="true" /&gt;&lt;/object&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8607525528423558725-8230496477374656936?l=scolidesoferitimisoaramecanica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='enclosure' type='video/mp4' href='http://www.blogger.com/video-play.mp4?contentId=bf20927a7b0fda9f&amp;type=video%2Fmp4' length='0'/><link rel='enclosure' type='video/mp4' href='http://www.blogger.com/video-play.mp4?contentId=d9fa8284383e28a1&amp;type=video%2Fmp4' length='0'/><link rel='enclosure' type='video/mp4' href='http://www.blogger.com/video-play.mp4?contentId=fa5e2214e9ebe755&amp;type=video%2Fmp4' length='0'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8607525528423558725/posts/default/8230496477374656936'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8607525528423558725/posts/default/8230496477374656936'/><link rel='alternate' type='text/html' href='http://scolidesoferitimisoaramecanica.blogspot.com/2009/03/sistemul-de-directie.html' title='Sistemul de directie'/><author><name>ovidiu</name><uri>http://www.blogger.com/profile/12208808964441147616</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-8607525528423558725.post-3585616340493345003</id><published>2009-03-04T23:36:00.002+02:00</published><updated>2009-03-04T23:55:01.473+02:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='telescoape'/><category scheme='http://www.blogger.com/atom/ns#' term='chestionare auto'/><category scheme='http://www.blogger.com/atom/ns#' term='intrebari mecanica'/><category scheme='http://www.blogger.com/atom/ns#' term='concedii'/><category scheme='http://www.blogger.com/atom/ns#' term='rulmenti'/><category scheme='http://www.blogger.com/atom/ns#' term='arcuri fata'/><category scheme='http://www.blogger.com/atom/ns#' term='suspensia'/><category scheme='http://www.blogger.com/atom/ns#' term='scoli de soferi Timisoara'/><category scheme='http://www.blogger.com/atom/ns#' term='punte fata'/><category scheme='http://www.blogger.com/atom/ns#' term='arcuri spate'/><category scheme='http://www.blogger.com/atom/ns#' term='intrebari examen'/><title type='text'>Suspensia</title><content type='html'>pagina in constructie&lt;br /&gt;&lt;br /&gt;&lt;object width="425" height="344"&gt;&lt;param name="movie" value="http://www.youtube.com/v/UZxnXMzM-NI&amp;hl=en&amp;fs=1"&gt;&lt;/param&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;/param&gt;&lt;param name="allowscriptaccess" value="always"&gt;&lt;/param&gt;&lt;embed src="http://www.youtube.com/v/UZxnXMzM-NI&amp;hl=en&amp;fs=1" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8607525528423558725-3585616340493345003?l=scolidesoferitimisoaramecanica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8607525528423558725/posts/default/3585616340493345003'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8607525528423558725/posts/default/3585616340493345003'/><link rel='alternate' type='text/html' href='http://scolidesoferitimisoaramecanica.blogspot.com/2009/03/suspensia.html' title='Suspensia'/><author><name>ovidiu</name><uri>http://www.blogger.com/profile/12208808964441147616</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-8607525528423558725.post-5593160914679953081</id><published>2009-03-04T23:14:00.003+02:00</published><updated>2009-10-14T21:42:55.788+03:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='sistemul de control al derapajului in tractiune'/><category scheme='http://www.blogger.com/atom/ns#' term='tc'/><category scheme='http://www.blogger.com/atom/ns#' term='ebd'/><category scheme='http://www.blogger.com/atom/ns#' term='abs'/><category scheme='http://www.blogger.com/atom/ns#' term='mecanica scoli de soferi'/><category scheme='http://www.blogger.com/atom/ns#' term='esp'/><title type='text'>ABS,EBD,ESP - sisteme de siguranta si control</title><content type='html'>&lt;span style="font-weight:bold;"&gt;ABS&lt;/span&gt;&lt;br /&gt;&lt;span style="font-weight:bold;"&gt;Anti-locking Brake System &lt;/span&gt;(sistemul de anti blocare a franelor).&lt;br /&gt; Este un sistem care nu permite blocarea rotilor la franare, oricat de mare ar fi forta de apasare a pedalei de frana si oricat de scazuta ar fi aderenta la sol.&lt;br /&gt; De asemenea in cazul aderentei diferite intre roti (datorata conditiilor de carosabil) nu permite blocarea rotii cu aderenta mai scazuta, astfel directia autovehiculului ramane controlabila pe toata perioada franarii.&lt;br /&gt; La apasarea puternica a franei, in cazul intrarii in functiune a ABS-ului, se simte o vibratie in pedala de frana.&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight:bold;"&gt;EBD&lt;/span&gt;&lt;br /&gt;&lt;span style="font-weight:bold;"&gt;Electronic Brake–force Distributor&lt;/span&gt; (distribuitor electronic al fortei de franare)&lt;br /&gt; Dupa cum se stie in cazul franarii autovehiculului aderenta cea mai mare este pe rotile puntii din fata si intr-un procent mai mic pe rotile puntii din spate. Acest procent se poate modifica in functie de :&lt;br /&gt;- gradul de incarcare si repartizarea greutatii in autovehicul;&lt;br /&gt;- de unghiul de inclinare (fata-spate) al autovehiculului in cazul franarii.&lt;br /&gt; Se cunoaste faptul ca la franare autovehiculul are tendinta de a se inclina in partea din fata si de a se ridica in partea din spate. Cu cat spatele autovehiculului se ridica mai mult in cazul franarii, rotile din spate tind sa piarda aderenta si sa se blocheze.&lt;br /&gt;EBD este un sistem electronic care nu permite blocarea rotilor puntii din spate avand rolul de a modifica forta de franare creata de pompa de frana si de a distribui aceasta presiune in mod optim intre rotile puntii din fata si cele ale puntii din spate, astfel incat sa nu se creeze dezechilibre.&lt;br /&gt;Cu alte cuvinte EBD-ul are rolul de ajustare a echilibrului dinamic la franare intre punti.&lt;br /&gt;&lt;br /&gt;&lt;object width="425" height="344"&gt;&lt;param name="movie" value="http://www.youtube.com/v/6HSGywWANu8&amp;amp;hl=en&amp;amp;fs=1"&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;param name="allowscriptaccess" value="always"&gt;&lt;embed src="http://www.youtube.com/v/6HSGywWANu8&amp;amp;hl=en&amp;amp;fs=1" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight:bold;"&gt;EPS&lt;/span&gt;&lt;br /&gt;&lt;span style="font-weight:bold;"&gt;Electronic Power Steering&lt;/span&gt; (servodirectie asistata electronic).&lt;br /&gt; Este un sistem electronic de asistare a servo-directiei in functie de viteza de deplasare si unghiul de bracare (virare) al volanului.&lt;br /&gt;Astfel la viteze mici,in cazul efectuarii unor manevre de parcare,intoarcere s.a., volanul se roteste cu foarte mare usurinta. In cazul in care viteza creste si forta necesara virarii volanului creste.&lt;br /&gt;Acest lucru ingreuneaza efectuarea unor virari prea puternice la viteze mari, impiedicand astfel intrarea in derapaj sau rasturnarea autoturismului.&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight:bold;"&gt;ESP&lt;/span&gt;&lt;br /&gt;&lt;span style="font-weight:bold;"&gt;Electronic Stability Program&lt;/span&gt;&lt;br /&gt; Este un program electronic de control al derapajului in tractiune (accelerare). Astfel in cazul ruperii aderentei la una din rotile de tractiune (in cazul unei accelerari puternice, sau a unei suprafete de contacat cu aderenta scazuta) se aplica asupra ei o forta de franare comandata electronic, care impiedica intrarea acesteia in derapaj.&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight:bold;"&gt;Atentie !!!&lt;/span&gt;&lt;br /&gt; Oricat  de sofisticate sunt aceste sisteme electronice de comanda si control care se gasesc pe autovehiculele de ultima generatie, nu trebuie sa uitam ca nu pot remedia in totalitate greselile conducatorilor auto sau vitezele neadaptate.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;object width="425" height="344"&gt;&lt;param name="movie" value="http://www.youtube.com/v/wR1SSxpKitE&amp;amp;hl=en&amp;amp;fs=1"&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;param name="allowscriptaccess" value="always"&gt;&lt;embed src="http://www.youtube.com/v/wR1SSxpKitE&amp;amp;hl=en&amp;amp;fs=1" type="application/x-shockwave-flash" 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src='http://img2.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-8607525528423558725.post-5829223894736340159</id><published>2009-03-04T22:56:00.004+02:00</published><updated>2009-04-03T22:17:55.646+03:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='politia rutiera'/><category scheme='http://www.blogger.com/atom/ns#' term='politie'/><category scheme='http://www.blogger.com/atom/ns#' term='instructor independent timisoara'/><category scheme='http://www.blogger.com/atom/ns#' term='inmatriculare auto'/><category scheme='http://www.blogger.com/atom/ns#' term='electromotorul'/><category scheme='http://www.blogger.com/atom/ns#' term='scoli de soferi Timisoara'/><category scheme='http://www.blogger.com/atom/ns#' term='circulatie'/><title type='text'>Electromotorul</title><content type='html'>pagina in constructie&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;object width="421" height="349" class="BLOG_video_class" 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href='http://www.blogger.com/feeds/8607525528423558725/posts/default/5829223894736340159'/><link rel='alternate' type='text/html' href='http://scolidesoferitimisoaramecanica.blogspot.com/2009/03/electromotorul.html' title='Electromotorul'/><author><name>ovidiu</name><uri>http://www.blogger.com/profile/12208808964441147616</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-8607525528423558725.post-3106155808305705897</id><published>2009-03-04T22:47:00.003+02:00</published><updated>2009-03-04T22:56:36.511+02:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='sistemul electric de pornire al motorului'/><category scheme='http://www.blogger.com/atom/ns#' term='sistemul electric'/><category scheme='http://www.blogger.com/atom/ns#' term='scoli de soferi Timisoara'/><title type='text'>Sistemul electric de pornire al motorului</title><content type='html'>pagina in constructie&lt;br /&gt;&lt;br /&gt;&lt;object width="425" height="344"&gt;&lt;param name="movie" value="http://www.youtube.com/v/xGNmGCCCQRg&amp;hl=en&amp;fs=1"&gt;&lt;/param&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;/param&gt;&lt;param name="allowscriptaccess" value="always"&gt;&lt;/param&gt;&lt;embed src="http://www.youtube.com/v/xGNmGCCCQRg&amp;hl=en&amp;fs=1" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;object width="425" height="344"&gt;&lt;param name="movie" value="http://www.youtube.com/v/h2okjRWN_pY&amp;hl=en&amp;fs=1"&gt;&lt;/param&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;/param&gt;&lt;param name="allowscriptaccess" value="always"&gt;&lt;/param&gt;&lt;embed src="http://www.youtube.com/v/h2okjRWN_pY&amp;hl=en&amp;fs=1" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8607525528423558725-3106155808305705897?l=scolidesoferitimisoaramecanica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8607525528423558725/posts/default/3106155808305705897'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8607525528423558725/posts/default/3106155808305705897'/><link rel='alternate' type='text/html' href='http://scolidesoferitimisoaramecanica.blogspot.com/2009/03/sistemul-electric-de-pornire-al.html' title='Sistemul electric de pornire al motorului'/><author><name>ovidiu</name><uri>http://www.blogger.com/profile/12208808964441147616</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-8607525528423558725.post-6455576939165706501</id><published>2009-03-04T22:43:00.002+02:00</published><updated>2009-03-04T22:46:59.304+02:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='aprinderea directa'/><category scheme='http://www.blogger.com/atom/ns#' term='pompa electrica'/><category scheme='http://www.blogger.com/atom/ns#' term='aprinderea electronica'/><category scheme='http://www.blogger.com/atom/ns#' term='aprinderea'/><category scheme='http://www.blogger.com/atom/ns#' term='scoli de soferi mecanica timisoara'/><category scheme='http://www.blogger.com/atom/ns#' term='pompa de benzina'/><category scheme='http://www.blogger.com/atom/ns#' term='pompe de motorina'/><title type='text'>Aprinderea</title><content type='html'>pagina in constructie&lt;br /&gt;&lt;br /&gt;&lt;object 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rel='alternate' type='text/html' href='http://scolidesoferitimisoaramecanica.blogspot.com/2009/03/aprinderea.html' title='Aprinderea'/><author><name>ovidiu</name><uri>http://www.blogger.com/profile/12208808964441147616</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-8607525528423558725.post-5551642669362128940</id><published>2009-03-04T22:39:00.003+02:00</published><updated>2009-03-04T22:43:08.971+02:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='scoala de soferi din timisoara'/><category scheme='http://www.blogger.com/atom/ns#' term='permis auto'/><category scheme='http://www.blogger.com/atom/ns#' term='ambreiaj patinat'/><category scheme='http://www.blogger.com/atom/ns#' term='rezonanta'/><category scheme='http://www.blogger.com/atom/ns#' term='ambreiajul'/><category scheme='http://www.blogger.com/atom/ns#' term='service mecanic'/><category scheme='http://www.blogger.com/atom/ns#' term='inmatriculari auto'/><title type='text'>Ambreiajul</title><content type='html'>pagina in constructie&lt;br /&gt;&lt;br /&gt;&lt;object width="425" height="344"&gt;&lt;param name="movie" value="http://www.youtube.com/v/6BaECAbapRg&amp;hl=en&amp;fs=1"&gt;&lt;/param&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;/param&gt;&lt;param name="allowscriptaccess" value="always"&gt;&lt;/param&gt;&lt;embed src="http://www.youtube.com/v/6BaECAbapRg&amp;hl=en&amp;fs=1" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8607525528423558725-5551642669362128940?l=scolidesoferitimisoaramecanica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8607525528423558725/posts/default/5551642669362128940'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8607525528423558725/posts/default/5551642669362128940'/><link rel='alternate' type='text/html' href='http://scolidesoferitimisoaramecanica.blogspot.com/2009/03/ambreiajul.html' title='Ambreiajul'/><author><name>ovidiu</name><uri>http://www.blogger.com/profile/12208808964441147616</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-8607525528423558725.post-1547690598682903785</id><published>2009-03-04T22:36:00.002+02:00</published><updated>2009-03-04T22:38:57.522+02:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='pompe de injectie'/><category scheme='http://www.blogger.com/atom/ns#' term='piese auto'/><category scheme='http://www.blogger.com/atom/ns#' term='scoala de soferi timisoara'/><category scheme='http://www.blogger.com/atom/ns#' term='cutia de viteze'/><category scheme='http://www.blogger.com/atom/ns#' term='scoli de soferi Timisoara'/><title type='text'>Cutia de viteze</title><content type='html'>pagina in constructie&lt;br /&gt;&lt;br /&gt;&lt;object width="425" height="344"&gt;&lt;param name="movie" value="http://www.youtube.com/v/MBmLJCeGu7o&amp;color1=0xb1b1b1&amp;color2=0xcfcfcf&amp;hl=en&amp;feature=player_embedded&amp;fs=1"&gt;&lt;/param&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;/param&gt;&lt;embed src="http://www.youtube.com/v/MBmLJCeGu7o&amp;color1=0xb1b1b1&amp;color2=0xcfcfcf&amp;hl=en&amp;feature=player_embedded&amp;fs=1" type="application/x-shockwave-flash" allowfullscreen="true" width="425" height="344"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8607525528423558725-1547690598682903785?l=scolidesoferitimisoaramecanica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8607525528423558725/posts/default/1547690598682903785'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8607525528423558725/posts/default/1547690598682903785'/><link rel='alternate' type='text/html' href='http://scolidesoferitimisoaramecanica.blogspot.com/2009/03/cutia-de-viteze.html' title='Cutia de viteze'/><author><name>ovidiu</name><uri>http://www.blogger.com/profile/12208808964441147616</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-8607525528423558725.post-6377952775069610405</id><published>2009-03-04T22:28:00.002+02:00</published><updated>2009-03-04T22:35:36.734+02:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='chestionare mecanica'/><category scheme='http://www.blogger.com/atom/ns#' term='scoala de soferi'/><category scheme='http://www.blogger.com/atom/ns#' term='diferentialul'/><category scheme='http://www.blogger.com/atom/ns#' term='scoli de soferi'/><category scheme='http://www.blogger.com/atom/ns#' term='prim ajutor.instructor auto'/><title type='text'>Diferentialul</title><content type='html'>pagina in constructie&lt;br /&gt;&lt;br /&gt;&lt;object width="425" height="344"&gt;&lt;param name="movie" value="http://www.youtube.com/v/FKaF20iFU9s&amp;color1=0xb1b1b1&amp;color2=0xcfcfcf&amp;hl=en&amp;feature=player_embedded&amp;fs=1"&gt;&lt;/param&gt;&lt;param name="allowFullScreen" 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title='Diferentialul'/><author><name>ovidiu</name><uri>http://www.blogger.com/profile/12208808964441147616</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-8607525528423558725.post-7407411043705919203</id><published>2009-03-04T22:23:00.004+02:00</published><updated>2009-03-04T22:27:43.241+02:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='examen medical'/><category scheme='http://www.blogger.com/atom/ns#' term='scoala de soferi timisoara'/><category scheme='http://www.blogger.com/atom/ns#' term='reductorul'/><category scheme='http://www.blogger.com/atom/ns#' term='scoli de soferi mecanica'/><category scheme='http://www.blogger.com/atom/ns#' term='mecanica scoli de soferi'/><title type='text'>Reductorul</title><content type='html'>pagina in constructie&lt;br /&gt;&lt;br /&gt;&lt;object width="425" height="344"&gt;&lt;param name="movie" value="http://www.youtube.com/v/7LReoWPg_pM&amp;color1=0xb1b1b1&amp;color2=0xcfcfcf&amp;hl=en&amp;feature=player_embedded&amp;fs=1"&gt;&lt;/param&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;/param&gt;&lt;embed src="http://www.youtube.com/v/7LReoWPg_pM&amp;color1=0xb1b1b1&amp;color2=0xcfcfcf&amp;hl=en&amp;feature=player_embedded&amp;fs=1" type="application/x-shockwave-flash" allowfullscreen="true" width="425" height="344"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8607525528423558725-7407411043705919203?l=scolidesoferitimisoaramecanica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8607525528423558725/posts/default/7407411043705919203'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8607525528423558725/posts/default/7407411043705919203'/><link rel='alternate' type='text/html' href='http://scolidesoferitimisoaramecanica.blogspot.com/2009/03/reductorul.html' title='Reductorul'/><author><name>ovidiu</name><uri>http://www.blogger.com/profile/12208808964441147616</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-8607525528423558725.post-7689261154905585982</id><published>2009-02-12T00:31:00.002+02:00</published><updated>2009-02-13T00:55:08.274+02:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='intrebari mecanica'/><category scheme='http://www.blogger.com/atom/ns#' term='chestionare mecanica'/><category scheme='http://www.blogger.com/atom/ns#' term='scoala de soferi timisoara'/><category scheme='http://www.blogger.com/atom/ns#' term='scoli de soferi Timisoara'/><category scheme='http://www.blogger.com/atom/ns#' term='sistemul de franare'/><title type='text'>Sistemul de franare</title><content type='html'>Autovehiculele trebuie sa fie dotate cu doua sisteme de franare independente unul de celalalt, frana de serviciu (de picior) care actioneaza pe fiecare roata si frana de ajutor (de mana) care actioneaza fie pe rotile puntii din spate, fie pe cele din fata.&lt;br /&gt;Frana de servici trebuie sa actioneze in mod echilibrat pe toate rotile autovehiculului pentru a nu periclita siguranta manevrarii acestuia.&lt;br /&gt;&lt;br /&gt;&lt;object height="344" width="425"&gt;&lt;param name="movie" value="http://www.youtube.com/v/yxYE6ZnDQYM&amp;amp;hl=en&amp;amp;fs=1"&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;param name="allowscriptaccess" value="always"&gt;&lt;embed src="http://www.youtube.com/v/yxYE6ZnDQYM&amp;amp;hl=en&amp;amp;fs=1" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;br /&gt;&lt;br /&gt;In cazul in care dezechilibrul la franare apare pe una din rotile din fata, autovehiculul are tendinta de a vira spre directia in care frana prinde mai puternic. Astfel, daca frana pe roata din stanga fata prinde mai tare, autovehiculul pivoteaza spre stanaga catre banda din sens opus. De asemenea daca pe una din roti franarea este mai puternica, autovehiculul are tendinta de a intra in derapaj.&lt;br /&gt;De regula frana de servici este hidraulica, fiind actionata cu lichid de frana, iar frana de ajutor este mecanica fiind actionata cu ajutorul unor cabluri otelite.&lt;br /&gt;Sistemele de franare ale autovehiculelor pot folosi frane pe discuri pe toate rotile, sau pot sa fie mixte, cu frane pe disc in fata si cu tamburi in spate.&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;Frana pe disc&lt;/strong&gt;&lt;br /&gt;&lt;br /&gt;&lt;object height="344" width="425"&gt;&lt;param name="movie" value="http://www.youtube.com/v/oO-U0EtQrqk&amp;amp;hl=en&amp;amp;fs=1"&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;param name="allowscriptaccess" value="always"&gt;&lt;embed src="http://www.youtube.com/v/oO-U0EtQrqk&amp;amp;hl=en&amp;amp;fs=1" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;Principiul de functionare al sistemului de franare hidraulic.&lt;/strong&gt;&lt;br /&gt;&lt;strong&gt;&lt;br /&gt;Frana cu disc&lt;br /&gt;&lt;/strong&gt;La apasarea pedalei de frana, aceasta impinge pistonasul pompei de frana in cilindrul acesteia. Astfel se creeaza presiune asupra lichidului de frana care este impins prin conducte spre etriere. Lichidul sub presiune ajuns in etriere v-a impinge pistonasele si implicit placutele de frana spre discul de frana. Pentru a eficientiza franarea discului, placutele de frana contin un strat gros cu material special de frictiune (ferodo).&lt;br /&gt;In clipul care urmeaza se poate observa ca lichidul de frana din conducte (portocaliu) impinge pistonasele (albastru) si implicit placutele de frana (rosu) spre discul de frana.&lt;br /&gt;Astfel prin strangerea discului intre cele doua placute se produce franarea acestuia.&lt;br /&gt;&lt;br /&gt;&lt;object height="344" width="425"&gt;&lt;param name="movie" value="http://www.youtube.com/v/VUJOVcfjhI4&amp;amp;hl=en&amp;amp;fs=1"&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;param name="allowscriptaccess" value="always"&gt;&lt;embed src="http://www.youtube.com/v/VUJOVcfjhI4&amp;amp;hl=en&amp;amp;fs=1" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;Frana cu tambur.&lt;/strong&gt;&lt;br /&gt;In esenta este acelasi principiu ca la cel cu disc, diferenta aparand doar la componentele pieselor care asigura franarea. In locul discului este vorba de un tambur metalic, care este franat de doi saboti (acoperiti cu material de frictiune) ce sunt impinsi spre cercul tamburului.&lt;br /&gt;&lt;br /&gt;&lt;object height="344" width="425"&gt;&lt;param name="movie" value="http://www.youtube.com/v/5HO0dwgtn90&amp;amp;hl=en&amp;amp;fs=1"&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;param name="allowscriptaccess" value="always"&gt;&lt;embed src="http://www.youtube.com/v/5HO0dwgtn90&amp;amp;hl=en&amp;amp;fs=1" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;br /&gt;&lt;br /&gt;Acesti saboti pot fi impinsi spre tambur fie de o tija cu un capat excentric, care prin rotire impinge sabotii de franare spre exterior (cercul tamburului), fie de un cilindru de frana cu pistonase la ambele capete care imping acesti saboti spre exterior.&lt;br /&gt;&lt;br /&gt;&lt;object height="344" width="425"&gt;&lt;param name="movie" value="http://www.youtube.com/v/WXxozXrWmZw&amp;amp;hl=en&amp;amp;fs=1"&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;param name="allowscriptaccess" value="always"&gt;&lt;embed src="http://www.youtube.com/v/WXxozXrWmZw&amp;amp;hl=en&amp;amp;fs=1" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;Atentie&lt;br /&gt;&lt;/strong&gt;Dupa cele descrise mai sus a-ti constatat ca un rol important in instalatia de franare hidraulica il are lichidul de frana. Trebuie stiut ca o caracteristica importanta a lichidului de frana o constituie temperatura de fierbere a acestuita sau punctul de fierbere. Cu cat punctul de fierbere este mai ridicat cu atata lichidul de frana este mai bun.&lt;br /&gt;Punctul de fierbere la lichidul de frana DOT3 incepe la 205 grade celsius, iar la DOT4 la 260 grade celsius.&lt;br /&gt;Este interzisă amestecarea lichidului de frână DOT 3/DOT 4 cu alte lichide de frână pe baza de uleiuri minerale şi cu lubrifianţi pentru motoare cu ardere internă.&lt;br /&gt;V-am atentionat asupra punctului de fierbere din cauza unui pericol foarte mare care ii pandeste pe soferii cu mai putina experienta ce conduc in zone montane sau colinare. La coborarea unor pante foarte lungi, daca persoana care conduce tine apasata continu pedala de frana (chiar daca pedala nu este apasata tare), din cauza frecarii dintre placutele de frana si disc se degaja caldura. Cu cat timpul de contact intre placutele de frana si disc este mai mare cu atata este mai mare si caldura degajata. Se poate ajunge pana la temperaturi de 400-800 grade celsius. In astfel de cazuri lichidul de frana incepe sa fiarba. Din cauza fierberii lichidului in etriere si pe conducte se produc gaze. In momentul in care se produc gaze si lichidul i-si pierde consisteneta autovehiculul ramane fara frane. Acelasi lucru se poate intampla si daca plecam cu autoturismul fara sa decuplam complet frana de ajutor (frana de mana).&lt;br /&gt;In clipul de mai jos se poate observa efectul unei franari indelungate asupra discului de frana&lt;br /&gt;&lt;object width="425" height="344"&gt;&lt;param name="movie" value="http://www.youtube.com/v/_2u7udw1rVA&amp;amp;hl=en&amp;amp;fs=1"&gt;&lt;/param&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;/param&gt;&lt;param name="allowscriptaccess" value="always"&gt;&lt;/param&gt;&lt;embed src="http://www.youtube.com/v/_2u7udw1rVA&amp;amp;hl=en&amp;amp;fs=1" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8607525528423558725-7689261154905585982?l=scolidesoferitimisoaramecanica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8607525528423558725/posts/default/7689261154905585982'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8607525528423558725/posts/default/7689261154905585982'/><link rel='alternate' type='text/html' href='http://scolidesoferitimisoaramecanica.blogspot.com/2009/02/sistemul-de-franare.html' title='Sistemul de franare'/><author><name>ovidiu</name><uri>http://www.blogger.com/profile/12208808964441147616</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author></entry></feed>
