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前橋總成簡介

前橋總成(cheng)安(an)裝在(zai)車身的后半(ban)部分 用于(yu)撐起車身 包括(kuo) 前橋殼、半(ban)軸(zhou)、制(zhi)動(dong)器總成(cheng)、差減速(su)器總成(cheng) 帶(dai)動(dong)輪胎(tai)的運轉。

我們經常提及汽車的前橋和后橋，那你清楚前橋到底位于車的哪個部位嗎？
汽車的前橋分布在汽車的前段，它將車的前部與兩個輪胎連接起來，同時也承擔著傳遞車架與前輪之間各向作用力，以及其所產生的彎矩和轉矩的作用。汽車前橋的主要組成部分分為前軸、輪轂組合、主銷、節臂、轉向節、制動器總成、橫拉桿總成等等。
前橋對于汽車結構來說發揮著重要作用，具體如下：

1、汽車前橋不僅對車輛前端起到承載的作用，而且具有較強的相對抗對沖擊力。

2、對于車輛的轉向、制動、行走，汽車前橋也發揮了一定的作用。

前橋是車輛的重要部件，平日車主在行車時要注意不要超載行駛，以免造成損壞，同時要定期檢查和維修前橋，出現故障及時修理或更換。

前橋總成的作用

汽車(che)前(qian)(qian)(qian)橋(qiao)主(zhu)要是(shi)(shi)(shi)通過離合(he)器(qi)變速(su)(su)箱將(jiang)發動(dong)(dong)(dong)(dong)(dong)機動(dong)(dong)(dong)(dong)(dong)力(li)減速(su)(su)并增加扭矩(ju)，再通過前(qian)(qian)(qian)橋(qiao)總成(cheng)傳遞給動(dong)(dong)(dong)(dong)(dong)力(li)的(de)(de)(de)最終輸出輪(lun)(lun)。同(tong)時(shi)，前(qian)(qian)(qian)軸(zhou)還起(qi)(qi)到(dao)轉向(xiang)的(de)(de)(de)作用(yong)(yong)。此(ci)外，前(qian)(qian)(qian)橋(qiao)還起(qi)(qi)到(dao)承(cheng)載整車(che)重量的(de)(de)(de)作用(yong)(yong)，即車(che)身(shen)和前(qian)(qian)(qian)懸(xuan)架(jia)通過連桿機構與前(qian)(qian)(qian)橋(qiao)總成(cheng)連接(jie)，起(qi)(qi)到(dao)承(cheng)載的(de)(de)(de)作用(yong)(yong)。如(ru)果前(qian)(qian)(qian)橋(qiao)不是(shi)(shi)(shi)驅(qu)動(dong)(dong)(dong)(dong)(dong)橋(qiao)，后(hou)輪(lun)(lun)軸(zhou)就是(shi)(shi)(shi)驅(qu)動(dong)(dong)(dong)(dong)(dong)橋(qiao)。此(ci)時(shi)除(chu)了(le)承(cheng)載功能外，還起(qi)(qi)到(dao)驅(qu)動(dong)(dong)(dong)(dong)(dong)、減速(su)(su)、差速(su)(su)的(de)(de)(de)作用(yong)(yong)。在(zai)四輪(lun)(lun)驅(qu)動(dong)(dong)(dong)(dong)(dong)的(de)(de)(de)情況下，通常(chang)在(zai)后(hou)輪(lun)(lun)軸(zhou)前(qian)(qian)(qian)面有(you)一(yi)個分(fen)動(dong)(dong)(dong)(dong)(dong)箱。后(hou)輪(lun)(lun)軸(zhou)分(fen)為整體橋(qiao)和半軸(zhou)。橋(qiao)梁采(cai)用(yong)(yong)非獨(du)(du)立(li)懸(xuan)掛，如(ru)鋼(gang)板彈簧懸(xuan)掛；半軸(zhou)采(cai)用(yong)(yong)獨(du)(du)立(li)懸(xuan)架(jia)，如(ru)麥弗遜(xun)懸(xuan)架(jia)。前(qian)(qian)(qian)軸(zhou)和后(hou)輪(lun)(lun)軸(zhou)之間有(you)著本(ben)質的(de)(de)(de)區別，不僅(jin)僅(jin)是(shi)(shi)(shi)在(zai)外觀上。后(hou)輪(lun)(lun)軸(zhou)指的(de)(de)(de)是(shi)(shi)(shi)汽車(che)后(hou)部的(de)(de)(de)車(che)軸(zhou)。如(ru)果車(che)輛由前(qian)(qian)(qian)軸(zhou)驅(qu)動(dong)(dong)(dong)(dong)(dong)，那(nei)么后(hou)輪(lun)(lun)軸(zhou)只是(shi)(shi)(shi)一(yi)個從動(dong)(dong)(dong)(dong)(dong)軸(zhou)，只起(qi)(qi)軸(zhou)承(cheng)的(de)(de)(de)作用(yong)(yong)。相反(fan)，如(ru)果前(qian)(qian)(qian)橋(qiao)不是(shi)(shi)(shi)驅(qu)動(dong)(dong)(dong)(dong)(dong)橋(qiao)，那(nei)么后(hou)輪(lun)(lun)軸(zhou)就是(shi)(shi)(shi)驅(qu)動(dong)(dong)(dong)(dong)(dong)橋(qiao)。前(qian)(qian)(qian)軸(zhou)除(chu)了(le)承(cheng)載功能外，還起(qi)(qi)到(dao)驅(qu)動(dong)(dong)(dong)(dong)(dong)、減速(su)(su)和差速(su)(su)器(qi)的(de)(de)(de)作用(yong)(yong)。在(zai)四輪(lun)(lun)驅(qu)動(dong)(dong)(dong)(dong)(dong)的(de)(de)(de)情況下，通常(chang)在(zai)后(hou)輪(lun)(lun)軸(zhou)前(qian)(qian)(qian)面有(you)一(yi)個分(fen)動(dong)(dong)(dong)(dong)(dong)箱。

都市威菱SUV簡介

大迪都市威菱除標準的前置冷暖(nuan)空(kong)(kong)調外，還采用了內置式中央頂置冷暖(nuan)恒溫空(kong)(kong)調系(xi)統，打破了該(gai)檔次車(che)型中央頂置單(dan)冷空(kong)(kong)調系(xi)統的慣例，該(gai)系(xi)統可以獨立控(kong)制，觸摸式操控(kong)臺簡單(dan)易(yi)懂，使用起來得(de)心應手。