前橋(qiao)總成(cheng)(cheng)安裝在車身(shen)的后半部(bu)分(fen) 用于撐起(qi)車身(shen) 包括 前橋(qiao)殼、半軸、制動器總成(cheng)(cheng)、差減速器總成(cheng)(cheng) 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。
汽車(che)前(qian)(qian)(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)主要是(shi)(shi)通(tong)過離合器變(bian)速箱(xiang)將發(fa)動機動力(li)減速并增加扭矩,再通(tong)過前(qian)(qian)(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)總成(cheng)傳(chuan)遞給動力(li)的(de)(de)(de)最終輸出(chu)輪(lun)(lun)(lun)。同時(shi)(shi),前(qian)(qian)(qian)(qian)(qian)(qian)軸(zhou)(zhou)(zhou)還起(qi)(qi)到(dao)轉(zhuan)向的(de)(de)(de)作(zuo)用(yong)(yong)。此外(wai),前(qian)(qian)(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)還起(qi)(qi)到(dao)承載整(zheng)(zheng)車(che)重量的(de)(de)(de)作(zuo)用(yong)(yong),即車(che)身和(he)前(qian)(qian)(qian)(qian)(qian)(qian)懸(xuan)(xuan)架(jia)通(tong)過連(lian)桿機構與(yu)前(qian)(qian)(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)總成(cheng)連(lian)接,起(qi)(qi)到(dao)承載的(de)(de)(de)作(zuo)用(yong)(yong)。如(ru)果前(qian)(qian)(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)不是(shi)(shi)驅(qu)(qu)(qu)動橋(qiao)(qiao)(qiao)(qiao),后(hou)(hou)(hou)輪(lun)(lun)(lun)軸(zhou)(zhou)(zhou)就(jiu)是(shi)(shi)驅(qu)(qu)(qu)動橋(qiao)(qiao)(qiao)(qiao)。此時(shi)(shi)除(chu)(chu)了(le)(le)承載功(gong)能外(wai),還起(qi)(qi)到(dao)驅(qu)(qu)(qu)動、減速、差(cha)速的(de)(de)(de)作(zuo)用(yong)(yong)。在(zai)四輪(lun)(lun)(lun)驅(qu)(qu)(qu)動的(de)(de)(de)情(qing)況下,通(tong)常在(zai)后(hou)(hou)(hou)輪(lun)(lun)(lun)軸(zhou)(zhou)(zhou)前(qian)(qian)(qian)(qian)(qian)(qian)面有(you)(you)一(yi)個(ge)分動箱(xiang)。后(hou)(hou)(hou)輪(lun)(lun)(lun)軸(zhou)(zhou)(zhou)分為(wei)整(zheng)(zheng)體橋(qiao)(qiao)(qiao)(qiao)和(he)半軸(zhou)(zhou)(zhou)。橋(qiao)(qiao)(qiao)(qiao)梁采用(yong)(yong)非獨立懸(xuan)(xuan)掛,如(ru)鋼板彈簧懸(xuan)(xuan)掛;半軸(zhou)(zhou)(zhou)采用(yong)(yong)獨立懸(xuan)(xuan)架(jia),如(ru)麥弗遜(xun)懸(xuan)(xuan)架(jia)。前(qian)(qian)(qian)(qian)(qian)(qian)軸(zhou)(zhou)(zhou)和(he)后(hou)(hou)(hou)輪(lun)(lun)(lun)軸(zhou)(zhou)(zhou)之間有(you)(you)著(zhu)本質的(de)(de)(de)區別,不僅僅是(shi)(shi)在(zai)外(wai)觀上。后(hou)(hou)(hou)輪(lun)(lun)(lun)軸(zhou)(zhou)(zhou)指(zhi)的(de)(de)(de)是(shi)(shi)汽車(che)后(hou)(hou)(hou)部的(de)(de)(de)車(che)軸(zhou)(zhou)(zhou)。如(ru)果車(che)輛由前(qian)(qian)(qian)(qian)(qian)(qian)軸(zhou)(zhou)(zhou)驅(qu)(qu)(qu)動,那么后(hou)(hou)(hou)輪(lun)(lun)(lun)軸(zhou)(zhou)(zhou)只是(shi)(shi)一(yi)個(ge)從(cong)動軸(zhou)(zhou)(zhou),只起(qi)(qi)軸(zhou)(zhou)(zhou)承的(de)(de)(de)作(zuo)用(yong)(yong)。相反,如(ru)果前(qian)(qian)(qian)(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)不是(shi)(shi)驅(qu)(qu)(qu)動橋(qiao)(qiao)(qiao)(qiao),那么后(hou)(hou)(hou)輪(lun)(lun)(lun)軸(zhou)(zhou)(zhou)就(jiu)是(shi)(shi)驅(qu)(qu)(qu)動橋(qiao)(qiao)(qiao)(qiao)。前(qian)(qian)(qian)(qian)(qian)(qian)軸(zhou)(zhou)(zhou)除(chu)(chu)了(le)(le)承載功(gong)能外(wai),還起(qi)(qi)到(dao)驅(qu)(qu)(qu)動、減速和(he)差(cha)速器的(de)(de)(de)作(zuo)用(yong)(yong)。在(zai)四輪(lun)(lun)(lun)驅(qu)(qu)(qu)動的(de)(de)(de)情(qing)況下,通(tong)常在(zai)后(hou)(hou)(hou)輪(lun)(lun)(lun)軸(zhou)(zhou)(zhou)前(qian)(qian)(qian)(qian)(qian)(qian)面有(you)(you)一(yi)個(ge)分動箱(xiang)。
力帆邁威是力帆旗下的一款汽車,于2016年4月25日開幕的北京車展上正式首發。外觀部分,邁威前臉的進氣格柵采用六邊形設計,中央標有“LIFAN”字樣。在尾部,新車的設計較有層次感,車頂擾流板和銀色下護板則提升了一定運動感。
2018年10月,力帆邁威EV400正式上市
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