狼群影院

前橋總成簡介

前(qian)橋總(zong)成安裝在車身的后(hou)半部分 用(yong)于撐起(qi)車身 包括 前(qian)橋殼、半軸(zhou)、制動(dong)器總(zong)成、差減速器總(zong)成 帶動(dong)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

汽車(che)前(qian)(qian)橋(qiao)(qiao)(qiao)主(zhu)要是(shi)(shi)通(tong)過離合器變速箱將發動(dong)(dong)(dong)(dong)(dong)機動(dong)(dong)(dong)(dong)(dong)力減(jian)速并增(zeng)加扭矩(ju)，再通(tong)過前(qian)(qian)橋(qiao)(qiao)(qiao)總(zong)成(cheng)傳遞給動(dong)(dong)(dong)(dong)(dong)力的(de)(de)(de)最(zui)終輸出輪(lun)(lun)(lun)。同時，前(qian)(qian)軸(zhou)(zhou)還起(qi)(qi)(qi)(qi)到(dao)轉向的(de)(de)(de)作(zuo)用。此外(wai)，前(qian)(qian)橋(qiao)(qiao)(qiao)還起(qi)(qi)(qi)(qi)到(dao)承(cheng)(cheng)載(zai)整車(che)重量的(de)(de)(de)作(zuo)用，即車(che)身和前(qian)(qian)懸(xuan)(xuan)架通(tong)過連(lian)桿機構與前(qian)(qian)橋(qiao)(qiao)(qiao)總(zong)成(cheng)連(lian)接，起(qi)(qi)(qi)(qi)到(dao)承(cheng)(cheng)載(zai)的(de)(de)(de)作(zuo)用。如(ru)果前(qian)(qian)橋(qiao)(qiao)(qiao)不是(shi)(shi)驅(qu)動(dong)(dong)(dong)(dong)(dong)橋(qiao)(qiao)(qiao)，后(hou)(hou)輪(lun)(lun)(lun)軸(zhou)(zhou)就是(shi)(shi)驅(qu)動(dong)(dong)(dong)(dong)(dong)橋(qiao)(qiao)(qiao)。此時除了承(cheng)(cheng)載(zai)功(gong)能外(wai)，還起(qi)(qi)(qi)(qi)到(dao)驅(qu)動(dong)(dong)(dong)(dong)(dong)、減(jian)速、差速的(de)(de)(de)作(zuo)用。在(zai)(zai)四輪(lun)(lun)(lun)驅(qu)動(dong)(dong)(dong)(dong)(dong)的(de)(de)(de)情況(kuang)下，通(tong)常(chang)在(zai)(zai)后(hou)(hou)輪(lun)(lun)(lun)軸(zhou)(zhou)前(qian)(qian)面有(you)一個分(fen)動(dong)(dong)(dong)(dong)(dong)箱。后(hou)(hou)輪(lun)(lun)(lun)軸(zhou)(zhou)分(fen)為整體橋(qiao)(qiao)(qiao)和半軸(zhou)(zhou)。橋(qiao)(qiao)(qiao)梁采用非獨立懸(xuan)(xuan)掛(gua)，如(ru)鋼板彈簧懸(xuan)(xuan)掛(gua)；半軸(zhou)(zhou)采用獨立懸(xuan)(xuan)架，如(ru)麥弗(fu)遜懸(xuan)(xuan)架。前(qian)(qian)軸(zhou)(zhou)和后(hou)(hou)輪(lun)(lun)(lun)軸(zhou)(zhou)之間有(you)著本質的(de)(de)(de)區別，不僅僅是(shi)(shi)在(zai)(zai)外(wai)觀上。后(hou)(hou)輪(lun)(lun)(lun)軸(zhou)(zhou)指的(de)(de)(de)是(shi)(shi)汽車(che)后(hou)(hou)部的(de)(de)(de)車(che)軸(zhou)(zhou)。如(ru)果車(che)輛由前(qian)(qian)軸(zhou)(zhou)驅(qu)動(dong)(dong)(dong)(dong)(dong)，那么后(hou)(hou)輪(lun)(lun)(lun)軸(zhou)(zhou)只是(shi)(shi)一個從動(dong)(dong)(dong)(dong)(dong)軸(zhou)(zhou)，只起(qi)(qi)(qi)(qi)軸(zhou)(zhou)承(cheng)(cheng)的(de)(de)(de)作(zuo)用。相反，如(ru)果前(qian)(qian)橋(qiao)(qiao)(qiao)不是(shi)(shi)驅(qu)動(dong)(dong)(dong)(dong)(dong)橋(qiao)(qiao)(qiao)，那么后(hou)(hou)輪(lun)(lun)(lun)軸(zhou)(zhou)就是(shi)(shi)驅(qu)動(dong)(dong)(dong)(dong)(dong)橋(qiao)(qiao)(qiao)。前(qian)(qian)軸(zhou)(zhou)除了承(cheng)(cheng)載(zai)功(gong)能外(wai)，還起(qi)(qi)(qi)(qi)到(dao)驅(qu)動(dong)(dong)(dong)(dong)(dong)、減(jian)速和差速器的(de)(de)(de)作(zuo)用。在(zai)(zai)四輪(lun)(lun)(lun)驅(qu)動(dong)(dong)(dong)(dong)(dong)的(de)(de)(de)情況(kuang)下，通(tong)常(chang)在(zai)(zai)后(hou)(hou)輪(lun)(lun)(lun)軸(zhou)(zhou)前(qian)(qian)面有(you)一個分(fen)動(dong)(dong)(dong)(dong)(dong)箱。

奧迪Q5L簡介

2018年7月6日，一汽(qi)-大眾(zhong)奧迪(di)Q5L正式上市(shi)，售價區間為39.28-51.70萬元。