前(qian)橋總成安裝在車(che)身(shen)的(de)(de)后半部(bu)分 用于撐起車(che)身(shen) 包括 前(qian)橋殼(ke)、半軸、制(zhi)動(dong)器總成、差減速器總成 帶動(dong)輪胎(tai)的(de)(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(che)(che)前(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)主要是(shi)(shi)(shi)通(tong)過(guo)離合(he)器變速(su)箱(xiang)將發動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)動(dong)(dong)(dong)(dong)(dong)(dong)力減速(su)并增加扭矩,再通(tong)過(guo)前(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)總(zong)成傳遞給動(dong)(dong)(dong)(dong)(dong)(dong)力的(de)(de)最終輸(shu)出輪。同時,前(qian)(qian)(qian)軸(zhou)還(huan)起(qi)(qi)到轉向(xiang)的(de)(de)作(zuo)用(yong)。此外,前(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)還(huan)起(qi)(qi)到承(cheng)載(zai)整車(che)(che)重量(liang)的(de)(de)作(zuo)用(yong),即車(che)(che)身和前(qian)(qian)(qian)懸(xuan)(xuan)架(jia)通(tong)過(guo)連(lian)桿(gan)機(ji)構與前(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)總(zong)成連(lian)接,起(qi)(qi)到承(cheng)載(zai)的(de)(de)作(zuo)用(yong)。如(ru)果(guo)前(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)不是(shi)(shi)(shi)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)橋(qiao)(qiao)(qiao)(qiao),后(hou)(hou)(hou)(hou)輪軸(zhou)就是(shi)(shi)(shi)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)橋(qiao)(qiao)(qiao)(qiao)。此時除(chu)了(le)承(cheng)載(zai)功能外,還(huan)起(qi)(qi)到驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)、減速(su)、差(cha)速(su)的(de)(de)作(zuo)用(yong)。在(zai)四輪驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)的(de)(de)情況下(xia),通(tong)常(chang)在(zai)后(hou)(hou)(hou)(hou)輪軸(zhou)前(qian)(qian)(qian)面有一(yi)(yi)個(ge)分動(dong)(dong)(dong)(dong)(dong)(dong)箱(xiang)。后(hou)(hou)(hou)(hou)輪軸(zhou)分為整體橋(qiao)(qiao)(qiao)(qiao)和半軸(zhou)。橋(qiao)(qiao)(qiao)(qiao)梁(liang)采(cai)用(yong)非獨(du)立懸(xuan)(xuan)掛(gua),如(ru)鋼(gang)板彈(dan)簧懸(xuan)(xuan)掛(gua);半軸(zhou)采(cai)用(yong)獨(du)立懸(xuan)(xuan)架(jia),如(ru)麥(mai)弗遜懸(xuan)(xuan)架(jia)。前(qian)(qian)(qian)軸(zhou)和后(hou)(hou)(hou)(hou)輪軸(zhou)之間有著(zhu)本質的(de)(de)區別,不僅僅是(shi)(shi)(shi)在(zai)外觀上。后(hou)(hou)(hou)(hou)輪軸(zhou)指的(de)(de)是(shi)(shi)(shi)汽(qi)車(che)(che)后(hou)(hou)(hou)(hou)部的(de)(de)車(che)(che)軸(zhou)。如(ru)果(guo)車(che)(che)輛由前(qian)(qian)(qian)軸(zhou)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong),那么后(hou)(hou)(hou)(hou)輪軸(zhou)只是(shi)(shi)(shi)一(yi)(yi)個(ge)從動(dong)(dong)(dong)(dong)(dong)(dong)軸(zhou),只起(qi)(qi)軸(zhou)承(cheng)的(de)(de)作(zuo)用(yong)。相反,如(ru)果(guo)前(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)不是(shi)(shi)(shi)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)橋(qiao)(qiao)(qiao)(qiao),那么后(hou)(hou)(hou)(hou)輪軸(zhou)就是(shi)(shi)(shi)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)橋(qiao)(qiao)(qiao)(qiao)。前(qian)(qian)(qian)軸(zhou)除(chu)了(le)承(cheng)載(zai)功能外,還(huan)起(qi)(qi)到驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)、減速(su)和差(cha)速(su)器的(de)(de)作(zuo)用(yong)。在(zai)四輪驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)的(de)(de)情況下(xia),通(tong)常(chang)在(zai)后(hou)(hou)(hou)(hou)輪軸(zhou)前(qian)(qian)(qian)面有一(yi)(yi)個(ge)分動(dong)(dong)(dong)(dong)(dong)(dong)箱(xiang)。
哈弗H6S,搭載長城汽車“檸檬混動DHT” 技術,于2021年8月底開啟預售(shou)。
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