前橋(qiao)總(zong)成(cheng)安裝在車(che)身(shen)的(de)后半部分 用(yong)于撐起車(che)身(shen) 包括 前橋(qiao)殼、半軸、制(zhi)動(dong)器總(zong)成(cheng)、差減速器總(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(qi)車前(qian)(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)主要是通(tong)過(guo)(guo)離合器(qi)變速箱(xiang)(xiang)將發動(dong)(dong)(dong)機動(dong)(dong)(dong)力減速并增加扭矩,再通(tong)過(guo)(guo)前(qian)(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)總(zong)成傳遞給動(dong)(dong)(dong)力的(de)(de)最終輸出輪(lun)(lun)(lun)(lun)。同時,前(qian)(qian)(qian)(qian)(qian)軸(zhou)(zhou)(zhou)(zhou)(zhou)還起(qi)到(dao)(dao)(dao)轉(zhuan)向(xiang)的(de)(de)作用(yong)。此外,前(qian)(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)還起(qi)到(dao)(dao)(dao)承(cheng)載(zai)整車重量的(de)(de)作用(yong),即車身和前(qian)(qian)(qian)(qian)(qian)懸架(jia)通(tong)過(guo)(guo)連桿機構與前(qian)(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)總(zong)成連接,起(qi)到(dao)(dao)(dao)承(cheng)載(zai)的(de)(de)作用(yong)。如(ru)果前(qian)(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)不(bu)是驅(qu)動(dong)(dong)(dong)橋(qiao)(qiao)(qiao),后(hou)(hou)(hou)輪(lun)(lun)(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)(zhou)就(jiu)是驅(qu)動(dong)(dong)(dong)橋(qiao)(qiao)(qiao)。此時除了承(cheng)載(zai)功(gong)能外,還起(qi)到(dao)(dao)(dao)驅(qu)動(dong)(dong)(dong)、減速、差速的(de)(de)作用(yong)。在四輪(lun)(lun)(lun)(lun)驅(qu)動(dong)(dong)(dong)的(de)(de)情況(kuang)下,通(tong)常在后(hou)(hou)(hou)輪(lun)(lun)(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)(zhou)前(qian)(qian)(qian)(qian)(qian)面有(you)一(yi)個分(fen)動(dong)(dong)(dong)箱(xiang)(xiang)。后(hou)(hou)(hou)輪(lun)(lun)(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)(zhou)分(fen)為(wei)整體(ti)橋(qiao)(qiao)(qiao)和半(ban)軸(zhou)(zhou)(zhou)(zhou)(zhou)。橋(qiao)(qiao)(qiao)梁(liang)采用(yong)非獨立懸掛(gua),如(ru)鋼(gang)板彈(dan)簧懸掛(gua);半(ban)軸(zhou)(zhou)(zhou)(zhou)(zhou)采用(yong)獨立懸架(jia),如(ru)麥(mai)弗遜(xun)懸架(jia)。前(qian)(qian)(qian)(qian)(qian)軸(zhou)(zhou)(zhou)(zhou)(zhou)和后(hou)(hou)(hou)輪(lun)(lun)(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)(zhou)之間有(you)著本質的(de)(de)區別,不(bu)僅(jin)僅(jin)是在外觀上。后(hou)(hou)(hou)輪(lun)(lun)(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)(zhou)指的(de)(de)是汽(qi)車后(hou)(hou)(hou)部的(de)(de)車軸(zhou)(zhou)(zhou)(zhou)(zhou)。如(ru)果車輛由前(qian)(qian)(qian)(qian)(qian)軸(zhou)(zhou)(zhou)(zhou)(zhou)驅(qu)動(dong)(dong)(dong),那(nei)(nei)么后(hou)(hou)(hou)輪(lun)(lun)(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)(zhou)只(zhi)是一(yi)個從動(dong)(dong)(dong)軸(zhou)(zhou)(zhou)(zhou)(zhou),只(zhi)起(qi)軸(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)的(de)(de)作用(yong)。相反(fan),如(ru)果前(qian)(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)不(bu)是驅(qu)動(dong)(dong)(dong)橋(qiao)(qiao)(qiao),那(nei)(nei)么后(hou)(hou)(hou)輪(lun)(lun)(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)(zhou)就(jiu)是驅(qu)動(dong)(dong)(dong)橋(qiao)(qiao)(qiao)。前(qian)(qian)(qian)(qian)(qian)軸(zhou)(zhou)(zhou)(zhou)(zhou)除了承(cheng)載(zai)功(gong)能外,還起(qi)到(dao)(dao)(dao)驅(qu)動(dong)(dong)(dong)、減速和差速器(qi)的(de)(de)作用(yong)。在四輪(lun)(lun)(lun)(lun)驅(qu)動(dong)(dong)(dong)的(de)(de)情況(kuang)下,通(tong)常在后(hou)(hou)(hou)輪(lun)(lun)(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)(zhou)前(qian)(qian)(qian)(qian)(qian)面有(you)一(yi)個分(fen)動(dong)(dong)(dong)箱(xiang)(xiang)。
菲亞特汽(qi)車(che)公司(si),意大(da)利著(zhu)名汽(qi)車(che)制造公司(si),世界十大(da)汽(qi)車(che)公司(si)之一,成立于(yu)1899年,總部位于(yu)意大(da)利工(gong)業中心,皮埃(ai)蒙特大(da)區首府都靈。
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