前橋總(zong)成(cheng)安裝在車(che)身(shen)的(de)后半部分 用于撐起車(che)身(shen) 包括 前橋殼、半軸(zhou)、制(zhi)動(dong)器(qi)總(zong)成(cheng)、差減速器(qi)總(zong)成(cheng) 帶動(dong)輪胎的(de)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。
汽車前(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)主要(yao)是(shi)(shi)通(tong)(tong)(tong)過離合器(qi)變速(su)(su)箱(xiang)將發動(dong)(dong)(dong)(dong)機動(dong)(dong)(dong)(dong)力減速(su)(su)并增加扭矩(ju),再通(tong)(tong)(tong)過前(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)總(zong)成傳遞給動(dong)(dong)(dong)(dong)力的(de)(de)(de)(de)最終輸(shu)出輪(lun)。同時,前(qian)(qian)(qian)(qian)軸(zhou)(zhou)(zhou)(zhou)還(huan)起(qi)(qi)到(dao)轉向(xiang)的(de)(de)(de)(de)作(zuo)(zuo)(zuo)(zuo)用(yong)。此(ci)外(wai),前(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)還(huan)起(qi)(qi)到(dao)承(cheng)(cheng)載(zai)(zai)整車重量的(de)(de)(de)(de)作(zuo)(zuo)(zuo)(zuo)用(yong),即車身和(he)前(qian)(qian)(qian)(qian)懸架通(tong)(tong)(tong)過連桿(gan)機構與前(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)總(zong)成連接,起(qi)(qi)到(dao)承(cheng)(cheng)載(zai)(zai)的(de)(de)(de)(de)作(zuo)(zuo)(zuo)(zuo)用(yong)。如果(guo)前(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)不(bu)是(shi)(shi)驅(qu)動(dong)(dong)(dong)(dong)橋(qiao)(qiao)(qiao),后(hou)輪(lun)軸(zhou)(zhou)(zhou)(zhou)就(jiu)是(shi)(shi)驅(qu)動(dong)(dong)(dong)(dong)橋(qiao)(qiao)(qiao)。此(ci)時除了承(cheng)(cheng)載(zai)(zai)功(gong)能外(wai),還(huan)起(qi)(qi)到(dao)驅(qu)動(dong)(dong)(dong)(dong)、減速(su)(su)、差(cha)速(su)(su)的(de)(de)(de)(de)作(zuo)(zuo)(zuo)(zuo)用(yong)。在(zai)四輪(lun)驅(qu)動(dong)(dong)(dong)(dong)的(de)(de)(de)(de)情況(kuang)下(xia),通(tong)(tong)(tong)常(chang)在(zai)后(hou)輪(lun)軸(zhou)(zhou)(zhou)(zhou)前(qian)(qian)(qian)(qian)面有(you)一(yi)(yi)個(ge)分動(dong)(dong)(dong)(dong)箱(xiang)。后(hou)輪(lun)軸(zhou)(zhou)(zhou)(zhou)分為整體橋(qiao)(qiao)(qiao)和(he)半軸(zhou)(zhou)(zhou)(zhou)。橋(qiao)(qiao)(qiao)梁采(cai)用(yong)非獨(du)立懸掛(gua),如鋼板彈簧懸掛(gua);半軸(zhou)(zhou)(zhou)(zhou)采(cai)用(yong)獨(du)立懸架,如麥弗(fu)遜(xun)懸架。前(qian)(qian)(qian)(qian)軸(zhou)(zhou)(zhou)(zhou)和(he)后(hou)輪(lun)軸(zhou)(zhou)(zhou)(zhou)之間有(you)著(zhu)本(ben)質的(de)(de)(de)(de)區別,不(bu)僅(jin)(jin)僅(jin)(jin)是(shi)(shi)在(zai)外(wai)觀上。后(hou)輪(lun)軸(zhou)(zhou)(zhou)(zhou)指的(de)(de)(de)(de)是(shi)(shi)汽車后(hou)部的(de)(de)(de)(de)車軸(zhou)(zhou)(zhou)(zhou)。如果(guo)車輛由前(qian)(qian)(qian)(qian)軸(zhou)(zhou)(zhou)(zhou)驅(qu)動(dong)(dong)(dong)(dong),那(nei)(nei)么(me)后(hou)輪(lun)軸(zhou)(zhou)(zhou)(zhou)只是(shi)(shi)一(yi)(yi)個(ge)從動(dong)(dong)(dong)(dong)軸(zhou)(zhou)(zhou)(zhou),只起(qi)(qi)軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)的(de)(de)(de)(de)作(zuo)(zuo)(zuo)(zuo)用(yong)。相反,如果(guo)前(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)不(bu)是(shi)(shi)驅(qu)動(dong)(dong)(dong)(dong)橋(qiao)(qiao)(qiao),那(nei)(nei)么(me)后(hou)輪(lun)軸(zhou)(zhou)(zhou)(zhou)就(jiu)是(shi)(shi)驅(qu)動(dong)(dong)(dong)(dong)橋(qiao)(qiao)(qiao)。前(qian)(qian)(qian)(qian)軸(zhou)(zhou)(zhou)(zhou)除了承(cheng)(cheng)載(zai)(zai)功(gong)能外(wai),還(huan)起(qi)(qi)到(dao)驅(qu)動(dong)(dong)(dong)(dong)、減速(su)(su)和(he)差(cha)速(su)(su)器(qi)的(de)(de)(de)(de)作(zuo)(zuo)(zuo)(zuo)用(yong)。在(zai)四輪(lun)驅(qu)動(dong)(dong)(dong)(dong)的(de)(de)(de)(de)情況(kuang)下(xia),通(tong)(tong)(tong)常(chang)在(zai)后(hou)輪(lun)軸(zhou)(zhou)(zhou)(zhou)前(qian)(qian)(qian)(qian)面有(you)一(yi)(yi)個(ge)分動(dong)(dong)(dong)(dong)箱(xiang)。
上汽通用五(wu)菱每年都會根(gen)據(ju)用戶反(fan)饋(kui)的問題,對(dui)五(wu)菱之(zhi)光進行改(gai)進。此(ci)次推(tui)出的新五(wu)菱之(zhi)光,在外觀、內(nei)飾、空間、承載、動力、安(an)全等(deng)方面得(de)到全面提升。
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