前橋總(zong)成(cheng)安裝(zhuang)在車(che)身的(de)(de)后(hou)半(ban)部分(fen) 用(yong)于撐起車(che)身 包括 前橋殼、半(ban)軸、制動(dong)器(qi)總(zong)成(cheng)、差減速器(qi)總(zong)成(cheng) 帶動(dong)輪胎的(de)(de)運(yun)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)橋(qiao)(qiao)主要是(shi)通(tong)過離合器(qi)變速(su)箱將發(fa)動(dong)(dong)(dong)(dong)(dong)機動(dong)(dong)(dong)(dong)(dong)力減速(su)并(bing)增加扭矩(ju),再通(tong)過前(qian)橋(qiao)(qiao)總成(cheng)傳遞給動(dong)(dong)(dong)(dong)(dong)力的最終(zhong)輸出輪(lun)(lun)。同時(shi),前(qian)軸(zhou)(zhou)(zhou)(zhou)還起到轉(zhuan)向的作(zuo)用(yong)(yong)(yong)。此外(wai),前(qian)橋(qiao)(qiao)還起到承(cheng)(cheng)載(zai)整車重量的作(zuo)用(yong)(yong)(yong),即車身和前(qian)懸(xuan)架(jia)通(tong)過連桿機構與前(qian)橋(qiao)(qiao)總成(cheng)連接,起到承(cheng)(cheng)載(zai)的作(zuo)用(yong)(yong)(yong)。如(ru)果前(qian)橋(qiao)(qiao)不是(shi)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)橋(qiao)(qiao),后輪(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)就是(shi)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)橋(qiao)(qiao)。此時(shi)除(chu)了承(cheng)(cheng)載(zai)功(gong)能外(wai),還起到驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)、減速(su)、差速(su)的作(zuo)用(yong)(yong)(yong)。在(zai)四輪(lun)(lun)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)的情況下,通(tong)常(chang)在(zai)后輪(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)前(qian)面有一(yi)個分動(dong)(dong)(dong)(dong)(dong)箱。后輪(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)分為整體橋(qiao)(qiao)和半(ban)軸(zhou)(zhou)(zhou)(zhou)。橋(qiao)(qiao)梁采用(yong)(yong)(yong)非獨立懸(xuan)掛(gua),如(ru)鋼板彈簧懸(xuan)掛(gua);半(ban)軸(zhou)(zhou)(zhou)(zhou)采用(yong)(yong)(yong)獨立懸(xuan)架(jia),如(ru)麥(mai)弗遜(xun)懸(xuan)架(jia)。前(qian)軸(zhou)(zhou)(zhou)(zhou)和后輪(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)之(zhi)間有著本(ben)質的區別,不僅僅是(shi)在(zai)外(wai)觀上。后輪(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)指的是(shi)汽(qi)車后部的車軸(zhou)(zhou)(zhou)(zhou)。如(ru)果車輛由前(qian)軸(zhou)(zhou)(zhou)(zhou)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong),那么(me)后輪(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)只是(shi)一(yi)個從(cong)動(dong)(dong)(dong)(dong)(dong)軸(zhou)(zhou)(zhou)(zhou),只起軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)的作(zuo)用(yong)(yong)(yong)。相反,如(ru)果前(qian)橋(qiao)(qiao)不是(shi)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)橋(qiao)(qiao),那么(me)后輪(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)就是(shi)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)橋(qiao)(qiao)。前(qian)軸(zhou)(zhou)(zhou)(zhou)除(chu)了承(cheng)(cheng)載(zai)功(gong)能外(wai),還起到驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)、減速(su)和差速(su)器(qi)的作(zuo)用(yong)(yong)(yong)。在(zai)四輪(lun)(lun)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)的情況下,通(tong)常(chang)在(zai)后輪(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)前(qian)面有一(yi)個分動(dong)(dong)(dong)(dong)(dong)箱。
2017年10月26日,漢騰X5在(zai)西安正式上(shang)市,共推(tui)出2種(zhong)動力(li)共6款車型,售(shou)價區間為5.98-10.68萬元。
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