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前橋總成簡介

前(qian)橋(qiao)總成安裝在車身的后半部分(fen) 用于撐起車身 包括 前(qian)橋(qiao)殼、半軸、制動器總成、差(cha)減速器總成 帶動輪胎的運轉。

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)(qian)橋(qiao)(qiao)(qiao)(qiao)主(zhu)要是(shi)(shi)(shi)通過離(li)合(he)器變(bian)速(su)(su)箱(xiang)將發動(dong)(dong)(dong)(dong)(dong)機(ji)動(dong)(dong)(dong)(dong)(dong)力(li)減(jian)速(su)(su)并增加扭矩，再通過前(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)總(zong)成傳遞(di)給動(dong)(dong)(dong)(dong)(dong)力(li)的最(zui)終輸出輪(lun)(lun)。同(tong)時，前(qian)(qian)(qian)軸(zhou)(zhou)(zhou)(zhou)還(huan)(huan)起(qi)到(dao)轉向的作(zuo)用(yong)。此外，前(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)還(huan)(huan)起(qi)到(dao)承(cheng)載整車(che)重量的作(zuo)用(yong)，即車(che)身和前(qian)(qian)(qian)懸(xuan)架(jia)通過連(lian)桿機(ji)構與(yu)前(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)總(zong)成連(lian)接(jie)，起(qi)到(dao)承(cheng)載的作(zuo)用(yong)。如果前(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)不是(shi)(shi)(shi)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)橋(qiao)(qiao)(qiao)(qiao)，后(hou)(hou)輪(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)就是(shi)(shi)(shi)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)橋(qiao)(qiao)(qiao)(qiao)。此時除了承(cheng)載功能外，還(huan)(huan)起(qi)到(dao)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)、減(jian)速(su)(su)、差速(su)(su)的作(zuo)用(yong)。在四(si)輪(lun)(lun)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)的情況下，通常在后(hou)(hou)輪(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)前(qian)(qian)(qian)面(mian)有(you)一個(ge)分(fen)動(dong)(dong)(dong)(dong)(dong)箱(xiang)。后(hou)(hou)輪(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)分(fen)為整體橋(qiao)(qiao)(qiao)(qiao)和半(ban)軸(zhou)(zhou)(zhou)(zhou)。橋(qiao)(qiao)(qiao)(qiao)梁采(cai)用(yong)非獨立懸(xuan)掛(gua)，如鋼板彈簧懸(xuan)掛(gua)；半(ban)軸(zhou)(zhou)(zhou)(zhou)采(cai)用(yong)獨立懸(xuan)架(jia)，如麥(mai)弗遜懸(xuan)架(jia)。前(qian)(qian)(qian)軸(zhou)(zhou)(zhou)(zhou)和后(hou)(hou)輪(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)之間有(you)著(zhu)本質的區(qu)別(bie)，不僅僅是(shi)(shi)(shi)在外觀上。后(hou)(hou)輪(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)指的是(shi)(shi)(shi)汽車(che)后(hou)(hou)部的車(che)軸(zhou)(zhou)(zhou)(zhou)。如果車(che)輛由前(qian)(qian)(qian)軸(zhou)(zhou)(zhou)(zhou)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)，那么后(hou)(hou)輪(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)只是(shi)(shi)(shi)一個(ge)從動(dong)(dong)(dong)(dong)(dong)軸(zhou)(zhou)(zhou)(zhou)，只起(qi)軸(zhou)(zhou)(zhou)(zhou)承(cheng)的作(zuo)用(yong)。相反，如果前(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)不是(shi)(shi)(shi)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)橋(qiao)(qiao)(qiao)(qiao)，那么后(hou)(hou)輪(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)就是(shi)(shi)(shi)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)橋(qiao)(qiao)(qiao)(qiao)。前(qian)(qian)(qian)軸(zhou)(zhou)(zhou)(zhou)除了承(cheng)載功能外，還(huan)(huan)起(qi)到(dao)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)、減(jian)速(su)(su)和差速(su)(su)器的作(zuo)用(yong)。在四(si)輪(lun)(lun)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)的情況下，通常在后(hou)(hou)輪(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)前(qian)(qian)(qian)面(mian)有(you)一個(ge)分(fen)動(dong)(dong)(dong)(dong)(dong)箱(xiang)。

豐田漢蘭達簡介

豐田 Highlander漢蘭達是豐田旗下(xia)的(de)(de)一款(kuan)中(zhong)大(da)型SUV，自(zi)上市以來，因為其霸氣的(de)(de)外(wai)觀，寬大(da)的(de)(de)車(che)身(shen)，舒適(shi)的(de)(de)駕駛感受得到了(le)用戶的(de)(de)認可和青睞。此外(wai)該車(che)還(huan)擁有寬敞的(de)(de)內部空間，配備(bei)了(le)豪華、舒適(shi)的(de)(de)內飾，使(shi)它成為同級(ji)別車(che)型中(zhong)標準最高的(de)(de)安全裝備(bei)。漢蘭達在(zai)行(xing)駛過程中(zhong)也非(fei)常安靜(jing)，而且靈敏性(xing)超凡，將(jiang)多功能性(xing)和駕駛舒適(shi)性(xing)匯于一身(shen)。