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前橋總成簡介

前(qian)橋總成(cheng)安裝在車(che)身的后半部(bu)分(fen) 用于(yu)撐起車(che)身 包括(kuo) 前(qian)橋殼(ke)、半軸(zhou)、制動器總成(cheng)、差(cha)減速器總成(cheng) 帶(dai)動輪胎(tai)的運(yun)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

汽車前(qian)(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)主要(yao)是(shi)通(tong)(tong)過離合器變速箱(xiang)將發動(dong)(dong)(dong)(dong)(dong)(dong)機動(dong)(dong)(dong)(dong)(dong)(dong)力減(jian)速并(bing)增(zeng)加扭矩，再通(tong)(tong)過前(qian)(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)總成傳遞給動(dong)(dong)(dong)(dong)(dong)(dong)力的(de)最終輸出輪(lun)(lun)。同(tong)時，前(qian)(qian)(qian)(qian)(qian)軸(zhou)(zhou)(zhou)還(huan)(huan)起(qi)(qi)到(dao)(dao)轉向的(de)作(zuo)(zuo)用(yong)(yong)。此(ci)外(wai)，前(qian)(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)還(huan)(huan)起(qi)(qi)到(dao)(dao)承(cheng)載整(zheng)車重量的(de)作(zuo)(zuo)用(yong)(yong)，即車身和(he)前(qian)(qian)(qian)(qian)(qian)懸(xuan)架(jia)通(tong)(tong)過連桿(gan)機構與前(qian)(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)總成連接，起(qi)(qi)到(dao)(dao)承(cheng)載的(de)作(zuo)(zuo)用(yong)(yong)。如(ru)(ru)果前(qian)(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)不(bu)是(shi)驅(qu)動(dong)(dong)(dong)(dong)(dong)(dong)橋(qiao)(qiao)(qiao)(qiao)，后(hou)(hou)(hou)輪(lun)(lun)軸(zhou)(zhou)(zhou)就是(shi)驅(qu)動(dong)(dong)(dong)(dong)(dong)(dong)橋(qiao)(qiao)(qiao)(qiao)。此(ci)時除了承(cheng)載功(gong)能外(wai)，還(huan)(huan)起(qi)(qi)到(dao)(dao)驅(qu)動(dong)(dong)(dong)(dong)(dong)(dong)、減(jian)速、差(cha)速的(de)作(zuo)(zuo)用(yong)(yong)。在(zai)四(si)輪(lun)(lun)驅(qu)動(dong)(dong)(dong)(dong)(dong)(dong)的(de)情況下(xia)，通(tong)(tong)常(chang)在(zai)后(hou)(hou)(hou)輪(lun)(lun)軸(zhou)(zhou)(zhou)前(qian)(qian)(qian)(qian)(qian)面有一個分動(dong)(dong)(dong)(dong)(dong)(dong)箱(xiang)。后(hou)(hou)(hou)輪(lun)(lun)軸(zhou)(zhou)(zhou)分為(wei)整(zheng)體橋(qiao)(qiao)(qiao)(qiao)和(he)半軸(zhou)(zhou)(zhou)。橋(qiao)(qiao)(qiao)(qiao)梁采用(yong)(yong)非(fei)獨(du)(du)立(li)懸(xuan)掛，如(ru)(ru)鋼板彈簧懸(xuan)掛；半軸(zhou)(zhou)(zhou)采用(yong)(yong)獨(du)(du)立(li)懸(xuan)架(jia)，如(ru)(ru)麥弗(fu)遜懸(xuan)架(jia)。前(qian)(qian)(qian)(qian)(qian)軸(zhou)(zhou)(zhou)和(he)后(hou)(hou)(hou)輪(lun)(lun)軸(zhou)(zhou)(zhou)之間有著本質的(de)區別，不(bu)僅(jin)僅(jin)是(shi)在(zai)外(wai)觀上(shang)。后(hou)(hou)(hou)輪(lun)(lun)軸(zhou)(zhou)(zhou)指的(de)是(shi)汽車后(hou)(hou)(hou)部的(de)車軸(zhou)(zhou)(zhou)。如(ru)(ru)果車輛由前(qian)(qian)(qian)(qian)(qian)軸(zhou)(zhou)(zhou)驅(qu)動(dong)(dong)(dong)(dong)(dong)(dong)，那么后(hou)(hou)(hou)輪(lun)(lun)軸(zhou)(zhou)(zhou)只是(shi)一個從動(dong)(dong)(dong)(dong)(dong)(dong)軸(zhou)(zhou)(zhou)，只起(qi)(qi)軸(zhou)(zhou)(zhou)承(cheng)的(de)作(zuo)(zuo)用(yong)(yong)。相反(fan)，如(ru)(ru)果前(qian)(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)不(bu)是(shi)驅(qu)動(dong)(dong)(dong)(dong)(dong)(dong)橋(qiao)(qiao)(qiao)(qiao)，那么后(hou)(hou)(hou)輪(lun)(lun)軸(zhou)(zhou)(zhou)就是(shi)驅(qu)動(dong)(dong)(dong)(dong)(dong)(dong)橋(qiao)(qiao)(qiao)(qiao)。前(qian)(qian)(qian)(qian)(qian)軸(zhou)(zhou)(zhou)除了承(cheng)載功(gong)能外(wai)，還(huan)(huan)起(qi)(qi)到(dao)(dao)驅(qu)動(dong)(dong)(dong)(dong)(dong)(dong)、減(jian)速和(he)差(cha)速器的(de)作(zuo)(zuo)用(yong)(yong)。在(zai)四(si)輪(lun)(lun)驅(qu)動(dong)(dong)(dong)(dong)(dong)(dong)的(de)情況下(xia)，通(tong)(tong)常(chang)在(zai)后(hou)(hou)(hou)輪(lun)(lun)軸(zhou)(zhou)(zhou)前(qian)(qian)(qian)(qian)(qian)面有一個分動(dong)(dong)(dong)(dong)(dong)(dong)箱(xiang)。

北汽威旺306簡介

      威(wei)旺(wang)是(shi)北汽集(ji)團推出的(de)一(yi)款全(quan)新(xin)的(de)微客(ke)產品。以威(wei)旺(wang)命名，取意威(wei)天下(xia)、旺(wang)未來(lai)。 北汽威(wei)旺(wang)306以空(kong)間、安(an)全(quan)、動力、設計和人(ren)性化(hua)配置為核心賣點，它是(shi)國內第一(yi)款通過官方安(an)全(quan)碰撞(zhuang)試驗的(de)微客(ke)，第一(yi)款采用全(quan)面安(an)全(quan)防護結(jie)構的(de)微客(ke)，第一(yi)款具有10余種改裝(zhuang)車(che)型(xing)，堪稱百變金剛的(de)微客(ke)。