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前橋總成簡介

前橋(qiao)總成安(an)裝在(zai)車(che)身的后半部分(fen) 用于撐(cheng)起(qi)車(che)身 包(bao)括 前橋(qiao)殼、半軸、制(zhi)動器總成、差減速器總成 帶動輪胎的運轉。

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(qi)車(che)前(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)主要是(shi)(shi)通(tong)過(guo)離(li)合器變速(su)(su)箱將發動(dong)(dong)(dong)機(ji)(ji)動(dong)(dong)(dong)力(li)減(jian)速(su)(su)并增加扭矩，再通(tong)過(guo)前(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)總成(cheng)傳遞給動(dong)(dong)(dong)力(li)的(de)(de)最終(zhong)輸出輪(lun)(lun)。同時，前(qian)(qian)(qian)(qian)軸(zhou)(zhou)(zhou)還起(qi)(qi)到(dao)轉向的(de)(de)作用(yong)(yong)(yong)。此外，前(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)還起(qi)(qi)到(dao)承(cheng)載整車(che)重量的(de)(de)作用(yong)(yong)(yong)，即(ji)車(che)身和(he)前(qian)(qian)(qian)(qian)懸(xuan)架(jia)通(tong)過(guo)連桿(gan)機(ji)(ji)構與前(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)總成(cheng)連接，起(qi)(qi)到(dao)承(cheng)載的(de)(de)作用(yong)(yong)(yong)。如果(guo)前(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)不是(shi)(shi)驅(qu)動(dong)(dong)(dong)橋(qiao)(qiao)(qiao)，后(hou)(hou)輪(lun)(lun)軸(zhou)(zhou)(zhou)就是(shi)(shi)驅(qu)動(dong)(dong)(dong)橋(qiao)(qiao)(qiao)。此時除(chu)了承(cheng)載功(gong)能外，還起(qi)(qi)到(dao)驅(qu)動(dong)(dong)(dong)、減(jian)速(su)(su)、差速(su)(su)的(de)(de)作用(yong)(yong)(yong)。在(zai)四輪(lun)(lun)驅(qu)動(dong)(dong)(dong)的(de)(de)情況下，通(tong)常在(zai)后(hou)(hou)輪(lun)(lun)軸(zhou)(zhou)(zhou)前(qian)(qian)(qian)(qian)面有一個(ge)分(fen)動(dong)(dong)(dong)箱。后(hou)(hou)輪(lun)(lun)軸(zhou)(zhou)(zhou)分(fen)為整體橋(qiao)(qiao)(qiao)和(he)半(ban)(ban)軸(zhou)(zhou)(zhou)。橋(qiao)(qiao)(qiao)梁采用(yong)(yong)(yong)非獨(du)(du)立懸(xuan)掛(gua)，如鋼板彈簧懸(xuan)掛(gua)；半(ban)(ban)軸(zhou)(zhou)(zhou)采用(yong)(yong)(yong)獨(du)(du)立懸(xuan)架(jia)，如麥弗遜懸(xuan)架(jia)。前(qian)(qian)(qian)(qian)軸(zhou)(zhou)(zhou)和(he)后(hou)(hou)輪(lun)(lun)軸(zhou)(zhou)(zhou)之(zhi)間有著本質的(de)(de)區別，不僅僅是(shi)(shi)在(zai)外觀上。后(hou)(hou)輪(lun)(lun)軸(zhou)(zhou)(zhou)指的(de)(de)是(shi)(shi)汽(qi)車(che)后(hou)(hou)部的(de)(de)車(che)軸(zhou)(zhou)(zhou)。如果(guo)車(che)輛由前(qian)(qian)(qian)(qian)軸(zhou)(zhou)(zhou)驅(qu)動(dong)(dong)(dong)，那么后(hou)(hou)輪(lun)(lun)軸(zhou)(zhou)(zhou)只(zhi)是(shi)(shi)一個(ge)從動(dong)(dong)(dong)軸(zhou)(zhou)(zhou)，只(zhi)起(qi)(qi)軸(zhou)(zhou)(zhou)承(cheng)的(de)(de)作用(yong)(yong)(yong)。相反，如果(guo)前(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)不是(shi)(shi)驅(qu)動(dong)(dong)(dong)橋(qiao)(qiao)(qiao)，那么后(hou)(hou)輪(lun)(lun)軸(zhou)(zhou)(zhou)就是(shi)(shi)驅(qu)動(dong)(dong)(dong)橋(qiao)(qiao)(qiao)。前(qian)(qian)(qian)(qian)軸(zhou)(zhou)(zhou)除(chu)了承(cheng)載功(gong)能外，還起(qi)(qi)到(dao)驅(qu)動(dong)(dong)(dong)、減(jian)速(su)(su)和(he)差速(su)(su)器的(de)(de)作用(yong)(yong)(yong)。在(zai)四輪(lun)(lun)驅(qu)動(dong)(dong)(dong)的(de)(de)情況下，通(tong)常在(zai)后(hou)(hou)輪(lun)(lun)軸(zhou)(zhou)(zhou)前(qian)(qian)(qian)(qian)面有一個(ge)分(fen)動(dong)(dong)(dong)箱。

新凱CUV簡介

新凱CUV配件(jian)