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前橋總成簡介

前橋總(zong)(zong)成(cheng)安裝在車身(shen)的后半部(bu)分(fen) 用于撐起車身(shen) 包括(kuo) 前橋殼、半軸、制動(dong)器總(zong)(zong)成(cheng)、差減速器總(zong)(zong)成(cheng) 帶動(dong)輪胎的運轉(zhuan)。

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)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)主要是(shi)(shi)(shi)(shi)通過離合器(qi)變速(su)(su)箱將發(fa)動(dong)(dong)(dong)(dong)機動(dong)(dong)(dong)(dong)力減速(su)(su)并增加扭矩，再通過前(qian)(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)總成傳(chuan)遞給(gei)動(dong)(dong)(dong)(dong)力的(de)(de)(de)最終輸出輪(lun)。同時(shi)，前(qian)(qian)(qian)(qian)(qian)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)還(huan)(huan)起到(dao)(dao)(dao)轉向的(de)(de)(de)作用(yong)。此外，前(qian)(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)還(huan)(huan)起到(dao)(dao)(dao)承(cheng)(cheng)(cheng)載(zai)整(zheng)車(che)重量的(de)(de)(de)作用(yong)，即車(che)身(shen)和(he)前(qian)(qian)(qian)(qian)(qian)懸(xuan)架(jia)(jia)通過連(lian)桿機構與前(qian)(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)總成連(lian)接(jie)，起到(dao)(dao)(dao)承(cheng)(cheng)(cheng)載(zai)的(de)(de)(de)作用(yong)。如果前(qian)(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)不是(shi)(shi)(shi)(shi)驅(qu)(qu)(qu)(qu)動(dong)(dong)(dong)(dong)橋(qiao)(qiao)(qiao)(qiao)，后(hou)(hou)(hou)(hou)輪(lun)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)就(jiu)(jiu)是(shi)(shi)(shi)(shi)驅(qu)(qu)(qu)(qu)動(dong)(dong)(dong)(dong)橋(qiao)(qiao)(qiao)(qiao)。此時(shi)除(chu)了承(cheng)(cheng)(cheng)載(zai)功(gong)能(neng)外，還(huan)(huan)起到(dao)(dao)(dao)驅(qu)(qu)(qu)(qu)動(dong)(dong)(dong)(dong)、減速(su)(su)、差速(su)(su)的(de)(de)(de)作用(yong)。在四(si)輪(lun)驅(qu)(qu)(qu)(qu)動(dong)(dong)(dong)(dong)的(de)(de)(de)情況(kuang)下，通常在后(hou)(hou)(hou)(hou)輪(lun)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)前(qian)(qian)(qian)(qian)(qian)面有一(yi)個分(fen)動(dong)(dong)(dong)(dong)箱。后(hou)(hou)(hou)(hou)輪(lun)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)分(fen)為整(zheng)體橋(qiao)(qiao)(qiao)(qiao)和(he)半軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)。橋(qiao)(qiao)(qiao)(qiao)梁采(cai)用(yong)非(fei)獨立懸(xuan)掛，如鋼板彈簧(huang)懸(xuan)掛；半軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)采(cai)用(yong)獨立懸(xuan)架(jia)(jia)，如麥弗遜懸(xuan)架(jia)(jia)。前(qian)(qian)(qian)(qian)(qian)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)和(he)后(hou)(hou)(hou)(hou)輪(lun)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)之間有著本(ben)質的(de)(de)(de)區別，不僅(jin)僅(jin)是(shi)(shi)(shi)(shi)在外觀上。后(hou)(hou)(hou)(hou)輪(lun)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)指的(de)(de)(de)是(shi)(shi)(shi)(shi)汽車(che)后(hou)(hou)(hou)(hou)部(bu)的(de)(de)(de)車(che)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)。如果車(che)輛由前(qian)(qian)(qian)(qian)(qian)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)驅(qu)(qu)(qu)(qu)動(dong)(dong)(dong)(dong)，那么后(hou)(hou)(hou)(hou)輪(lun)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)只是(shi)(shi)(shi)(shi)一(yi)個從動(dong)(dong)(dong)(dong)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)，只起軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)的(de)(de)(de)作用(yong)。相反(fan)，如果前(qian)(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)不是(shi)(shi)(shi)(shi)驅(qu)(qu)(qu)(qu)動(dong)(dong)(dong)(dong)橋(qiao)(qiao)(qiao)(qiao)，那么后(hou)(hou)(hou)(hou)輪(lun)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)就(jiu)(jiu)是(shi)(shi)(shi)(shi)驅(qu)(qu)(qu)(qu)動(dong)(dong)(dong)(dong)橋(qiao)(qiao)(qiao)(qiao)。前(qian)(qian)(qian)(qian)(qian)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)除(chu)了承(cheng)(cheng)(cheng)載(zai)功(gong)能(neng)外，還(huan)(huan)起到(dao)(dao)(dao)驅(qu)(qu)(qu)(qu)動(dong)(dong)(dong)(dong)、減速(su)(su)和(he)差速(su)(su)器(qi)的(de)(de)(de)作用(yong)。在四(si)輪(lun)驅(qu)(qu)(qu)(qu)動(dong)(dong)(dong)(dong)的(de)(de)(de)情況(kuang)下，通常在后(hou)(hou)(hou)(hou)輪(lun)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)前(qian)(qian)(qian)(qian)(qian)面有一(yi)個分(fen)動(dong)(dong)(dong)(dong)箱。

歐寶威達簡介

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