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前橋總成簡介

前橋總成(cheng)安(an)裝在(zai)車身的(de)后半(ban)部分 用于(yu)撐起車身 包括(kuo) 前橋殼、半(ban)軸、制動器(qi)(qi)總成(cheng)、差減速(su)器(qi)(qi)總成(cheng) 帶動輪胎的(de)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(qi)(qi)車前(qian)(qian)(qian)(qian)(qian)(qian)橋(qiao)主要是通(tong)過離合(he)器變速(su)箱(xiang)將發動(dong)(dong)(dong)機(ji)動(dong)(dong)(dong)力減速(su)并增(zeng)加扭矩，再(zai)通(tong)過前(qian)(qian)(qian)(qian)(qian)(qian)橋(qiao)總(zong)(zong)成(cheng)傳遞給動(dong)(dong)(dong)力的(de)(de)(de)最終輸出輪(lun)(lun)(lun)。同時，前(qian)(qian)(qian)(qian)(qian)(qian)軸(zhou)(zhou)(zhou)(zhou)(zhou)還(huan)起(qi)到(dao)(dao)(dao)轉(zhuan)向(xiang)的(de)(de)(de)作(zuo)用(yong)(yong)。此(ci)外(wai)，前(qian)(qian)(qian)(qian)(qian)(qian)橋(qiao)還(huan)起(qi)到(dao)(dao)(dao)承載整車重量的(de)(de)(de)作(zuo)用(yong)(yong)，即車身(shen)和前(qian)(qian)(qian)(qian)(qian)(qian)懸(xuan)架通(tong)過連桿機(ji)構與前(qian)(qian)(qian)(qian)(qian)(qian)橋(qiao)總(zong)(zong)成(cheng)連接，起(qi)到(dao)(dao)(dao)承載的(de)(de)(de)作(zuo)用(yong)(yong)。如果前(qian)(qian)(qian)(qian)(qian)(qian)橋(qiao)不是驅(qu)動(dong)(dong)(dong)橋(qiao)，后(hou)輪(lun)(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)(zhou)就是驅(qu)動(dong)(dong)(dong)橋(qiao)。此(ci)時除了承載功(gong)能外(wai)，還(huan)起(qi)到(dao)(dao)(dao)驅(qu)動(dong)(dong)(dong)、減速(su)、差速(su)的(de)(de)(de)作(zuo)用(yong)(yong)。在四輪(lun)(lun)(lun)驅(qu)動(dong)(dong)(dong)的(de)(de)(de)情(qing)況下(xia)，通(tong)常在后(hou)輪(lun)(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)(zhou)前(qian)(qian)(qian)(qian)(qian)(qian)面有(you)一個分動(dong)(dong)(dong)箱(xiang)。后(hou)輪(lun)(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)(zhou)分為整體(ti)橋(qiao)和半(ban)軸(zhou)(zhou)(zhou)(zhou)(zhou)。橋(qiao)梁采(cai)用(yong)(yong)非獨立懸(xuan)掛(gua)，如鋼板(ban)彈簧(huang)懸(xuan)掛(gua)；半(ban)軸(zhou)(zhou)(zhou)(zhou)(zhou)采(cai)用(yong)(yong)獨立懸(xuan)架，如麥弗遜懸(xuan)架。前(qian)(qian)(qian)(qian)(qian)(qian)軸(zhou)(zhou)(zhou)(zhou)(zhou)和后(hou)輪(lun)(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)(zhou)之間有(you)著(zhu)本質(zhi)的(de)(de)(de)區別(bie)，不僅僅是在外(wai)觀上(shang)。后(hou)輪(lun)(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)(zhou)指的(de)(de)(de)是汽(qi)(qi)車后(hou)部的(de)(de)(de)車軸(zhou)(zhou)(zhou)(zhou)(zhou)。如果車輛(liang)由(you)前(qian)(qian)(qian)(qian)(qian)(qian)軸(zhou)(zhou)(zhou)(zhou)(zhou)驅(qu)動(dong)(dong)(dong)，那么(me)后(hou)輪(lun)(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)(zhou)只是一個從動(dong)(dong)(dong)軸(zhou)(zhou)(zhou)(zhou)(zhou)，只起(qi)軸(zhou)(zhou)(zhou)(zhou)(zhou)承的(de)(de)(de)作(zuo)用(yong)(yong)。相反，如果前(qian)(qian)(qian)(qian)(qian)(qian)橋(qiao)不是驅(qu)動(dong)(dong)(dong)橋(qiao)，那么(me)后(hou)輪(lun)(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)(zhou)就是驅(qu)動(dong)(dong)(dong)橋(qiao)。前(qian)(qian)(qian)(qian)(qian)(qian)軸(zhou)(zhou)(zhou)(zhou)(zhou)除了承載功(gong)能外(wai)，還(huan)起(qi)到(dao)(dao)(dao)驅(qu)動(dong)(dong)(dong)、減速(su)和差速(su)器的(de)(de)(de)作(zuo)用(yong)(yong)。在四輪(lun)(lun)(lun)驅(qu)動(dong)(dong)(dong)的(de)(de)(de)情(qing)況下(xia)，通(tong)常在后(hou)輪(lun)(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)(zhou)前(qian)(qian)(qian)(qian)(qian)(qian)面有(you)一個分動(dong)(dong)(dong)箱(xiang)。

菲亞特周末風簡介

意(yi)大利菲(fei)亞特(te)汽車公司在世界(jie)范圍(wei)內取得成功一款(kuan)車型。南京菲(fei)亞特(te)的是其最新一代的產(chan)品。前部塑料大燈經過防擦劃表面保護處理，配有復合表面的反(fan)射燈。周末風與西耶(ye)那(nei)等是同(tong)一個平臺(tai)、