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前橋總成簡介

前橋總成(cheng)安裝在車身的(de)后(hou)半(ban)部分 用于撐(cheng)起車身 包(bao)括 前橋殼、半(ban)軸、制動(dong)器總成(cheng)、差減速器總成(cheng) 帶(dai)動(dong)輪胎(tai)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。

前橋總成的作用

汽車(che)前(qian)(qian)(qian)橋(qiao)(qiao)(qiao)主要是(shi)(shi)(shi)通(tong)過離合器(qi)變速(su)(su)箱將發動(dong)(dong)(dong)(dong)(dong)(dong)機動(dong)(dong)(dong)(dong)(dong)(dong)力減(jian)速(su)(su)并增加扭矩(ju)，再通(tong)過前(qian)(qian)(qian)橋(qiao)(qiao)(qiao)總成傳(chuan)遞(di)給動(dong)(dong)(dong)(dong)(dong)(dong)力的(de)最終輸出(chu)輪(lun)(lun)(lun)(lun)。同(tong)時，前(qian)(qian)(qian)軸(zhou)(zhou)(zhou)(zhou)還(huan)起(qi)(qi)到轉(zhuan)向(xiang)的(de)作(zuo)用(yong)。此外(wai)，前(qian)(qian)(qian)橋(qiao)(qiao)(qiao)還(huan)起(qi)(qi)到承(cheng)載(zai)(zai)整(zheng)車(che)重量的(de)作(zuo)用(yong)，即車(che)身和前(qian)(qian)(qian)懸(xuan)架通(tong)過連桿機構與(yu)前(qian)(qian)(qian)橋(qiao)(qiao)(qiao)總成連接，起(qi)(qi)到承(cheng)載(zai)(zai)的(de)作(zuo)用(yong)。如(ru)果前(qian)(qian)(qian)橋(qiao)(qiao)(qiao)不(bu)是(shi)(shi)(shi)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)橋(qiao)(qiao)(qiao)，后輪(lun)(lun)(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)就(jiu)是(shi)(shi)(shi)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)橋(qiao)(qiao)(qiao)。此時除了承(cheng)載(zai)(zai)功能外(wai)，還(huan)起(qi)(qi)到驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)、減(jian)速(su)(su)、差(cha)速(su)(su)的(de)作(zuo)用(yong)。在(zai)(zai)(zai)四(si)輪(lun)(lun)(lun)(lun)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)的(de)情(qing)況(kuang)(kuang)下，通(tong)常在(zai)(zai)(zai)后輪(lun)(lun)(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)前(qian)(qian)(qian)面有(you)一個分動(dong)(dong)(dong)(dong)(dong)(dong)箱。后輪(lun)(lun)(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)分為整(zheng)體橋(qiao)(qiao)(qiao)和半(ban)軸(zhou)(zhou)(zhou)(zhou)。橋(qiao)(qiao)(qiao)梁采(cai)用(yong)非獨立(li)懸(xuan)掛，如(ru)鋼板(ban)彈簧懸(xuan)掛；半(ban)軸(zhou)(zhou)(zhou)(zhou)采(cai)用(yong)獨立(li)懸(xuan)架，如(ru)麥弗遜懸(xuan)架。前(qian)(qian)(qian)軸(zhou)(zhou)(zhou)(zhou)和后輪(lun)(lun)(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)之間有(you)著本質(zhi)的(de)區(qu)別，不(bu)僅僅是(shi)(shi)(shi)在(zai)(zai)(zai)外(wai)觀上。后輪(lun)(lun)(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)指(zhi)的(de)是(shi)(shi)(shi)汽車(che)后部的(de)車(che)軸(zhou)(zhou)(zhou)(zhou)。如(ru)果車(che)輛由前(qian)(qian)(qian)軸(zhou)(zhou)(zhou)(zhou)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)，那么后輪(lun)(lun)(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)只是(shi)(shi)(shi)一個從(cong)動(dong)(dong)(dong)(dong)(dong)(dong)軸(zhou)(zhou)(zhou)(zhou)，只起(qi)(qi)軸(zhou)(zhou)(zhou)(zhou)承(cheng)的(de)作(zuo)用(yong)。相反，如(ru)果前(qian)(qian)(qian)橋(qiao)(qiao)(qiao)不(bu)是(shi)(shi)(shi)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)橋(qiao)(qiao)(qiao)，那么后輪(lun)(lun)(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)就(jiu)是(shi)(shi)(shi)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)橋(qiao)(qiao)(qiao)。前(qian)(qian)(qian)軸(zhou)(zhou)(zhou)(zhou)除了承(cheng)載(zai)(zai)功能外(wai)，還(huan)起(qi)(qi)到驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)、減(jian)速(su)(su)和差(cha)速(su)(su)器(qi)的(de)作(zuo)用(yong)。在(zai)(zai)(zai)四(si)輪(lun)(lun)(lun)(lun)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)的(de)情(qing)況(kuang)(kuang)下，通(tong)常在(zai)(zai)(zai)后輪(lun)(lun)(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)前(qian)(qian)(qian)面有(you)一個分動(dong)(dong)(dong)(dong)(dong)(dong)箱。

雷凌雙擎E+簡介

雷凌雙(shuang)擎E+為(wei)中國市場專(zhuan)屬車型，搭(da)載了一套(tao)(tao)1.8L自然吸氣發動(dong)機與雙(shuang)電動(dong)機及電池組構(gou)成的插電式混動(dong)系統。官(guan)方數據(ju)顯示整套(tao)(tao)系統在(zai)綜合工(gong)況(kuang)下(xia)油耗為(wei)1.3L/100km，在(zai)饋電工(gong)況(kuang)下(xia)的油耗為(wei)4.3L/100km。于3月11日正式上市，新車共推出4款車型，官(guan)方指(zhi)導價(jia)格區間為(wei)20.78-22.28萬元，其補貼后(hou)售價(jia)為(wei)18.58-20.08萬元