前橋(qiao)總成安(an)裝在車身的(de)(de)后半(ban)部分 用于撐起車身 包括 前橋(qiao)殼、半(ban)軸、制(zhi)動器總成、差減速器總成 帶動輪胎(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)車前(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)主要是(shi)(shi)通(tong)過離合器變速(su)箱(xiang)將發動(dong)(dong)機動(dong)(dong)力減(jian)(jian)速(su)并增加扭矩,再通(tong)過前(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)總成傳(chuan)遞給(gei)動(dong)(dong)力的(de)(de)最終輸(shu)出輪(lun)(lun)(lun)。同時,前(qian)(qian)(qian)(qian)軸(zhou)還(huan)(huan)(huan)起(qi)到(dao)(dao)(dao)轉向的(de)(de)作(zuo)(zuo)(zuo)用(yong)。此(ci)外(wai),前(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)還(huan)(huan)(huan)起(qi)到(dao)(dao)(dao)承載(zai)(zai)整車重(zhong)量(liang)的(de)(de)作(zuo)(zuo)(zuo)用(yong),即車身和前(qian)(qian)(qian)(qian)懸(xuan)架通(tong)過連桿(gan)機構(gou)與(yu)前(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)總成連接(jie),起(qi)到(dao)(dao)(dao)承載(zai)(zai)的(de)(de)作(zuo)(zuo)(zuo)用(yong)。如果(guo)前(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)不(bu)是(shi)(shi)驅(qu)(qu)(qu)動(dong)(dong)橋(qiao)(qiao)(qiao),后(hou)(hou)輪(lun)(lun)(lun)軸(zhou)就是(shi)(shi)驅(qu)(qu)(qu)動(dong)(dong)橋(qiao)(qiao)(qiao)。此(ci)時除了(le)承載(zai)(zai)功能(neng)外(wai),還(huan)(huan)(huan)起(qi)到(dao)(dao)(dao)驅(qu)(qu)(qu)動(dong)(dong)、減(jian)(jian)速(su)、差速(su)的(de)(de)作(zuo)(zuo)(zuo)用(yong)。在(zai)四輪(lun)(lun)(lun)驅(qu)(qu)(qu)動(dong)(dong)的(de)(de)情況下,通(tong)常(chang)在(zai)后(hou)(hou)輪(lun)(lun)(lun)軸(zhou)前(qian)(qian)(qian)(qian)面有(you)一(yi)個分動(dong)(dong)箱(xiang)。后(hou)(hou)輪(lun)(lun)(lun)軸(zhou)分為整體橋(qiao)(qiao)(qiao)和半軸(zhou)。橋(qiao)(qiao)(qiao)梁采用(yong)非獨(du)立(li)懸(xuan)掛,如鋼板彈簧懸(xuan)掛;半軸(zhou)采用(yong)獨(du)立(li)懸(xuan)架,如麥弗遜懸(xuan)架。前(qian)(qian)(qian)(qian)軸(zhou)和后(hou)(hou)輪(lun)(lun)(lun)軸(zhou)之(zhi)間有(you)著本質的(de)(de)區別,不(bu)僅僅是(shi)(shi)在(zai)外(wai)觀上。后(hou)(hou)輪(lun)(lun)(lun)軸(zhou)指的(de)(de)是(shi)(shi)汽(qi)車后(hou)(hou)部(bu)的(de)(de)車軸(zhou)。如果(guo)車輛由前(qian)(qian)(qian)(qian)軸(zhou)驅(qu)(qu)(qu)動(dong)(dong),那么后(hou)(hou)輪(lun)(lun)(lun)軸(zhou)只是(shi)(shi)一(yi)個從動(dong)(dong)軸(zhou),只起(qi)軸(zhou)承的(de)(de)作(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)(qu)(qu)動(dong)(dong)橋(qiao)(qiao)(qiao),那么后(hou)(hou)輪(lun)(lun)(lun)軸(zhou)就是(shi)(shi)驅(qu)(qu)(qu)動(dong)(dong)橋(qiao)(qiao)(qiao)。前(qian)(qian)(qian)(qian)軸(zhou)除了(le)承載(zai)(zai)功能(neng)外(wai),還(huan)(huan)(huan)起(qi)到(dao)(dao)(dao)驅(qu)(qu)(qu)動(dong)(dong)、減(jian)(jian)速(su)和差速(su)器的(de)(de)作(zuo)(zuo)(zuo)用(yong)。在(zai)四輪(lun)(lun)(lun)驅(qu)(qu)(qu)動(dong)(dong)的(de)(de)情況下,通(tong)常(chang)在(zai)后(hou)(hou)輪(lun)(lun)(lun)軸(zhou)前(qian)(qian)(qian)(qian)面有(you)一(yi)個分動(dong)(dong)箱(xiang)。
標(biao)致207在(zai)(zai)標(biao)致206平(ping)臺基礎上發展而來,車(che)(che)身框架沒(mei)有根本(ben)的(de)(de)變(bian)化,它和被替代的(de)(de)標(biao)致206外形(xing)最(zui)大的(de)(de)不同在(zai)(zai)于車(che)(che)頭和車(che)(che)尾(wei),是外形(xing)中最(zui)大的(de)(de)亮(liang)點。新的(de)(de)大燈(deng)和中網不僅漂(piao)亮(liang),也(ye)很有靈氣法國標(biao)致車(che)(che)一向以操(cao)控品質(zhi)出色(se)見長,底盤非常(chang)扎(zha)實。其出色(se)的(de)(de)操(cao)控品質(zhi)能(neng)滿(man)足那些追求駕駛樂(le)趣的(de)(de)年輕一族(zu)。
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