前橋總成(cheng)安裝在車(che)身的后半部分 用(yong)于撐起車(che)身 包(bao)括(kuo) 前橋殼、半軸、制動器(qi)總成(cheng)、差減速器(qi)總成(cheng) 帶動輪胎的運(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。
汽車(che)(che)前(qian)(qian)(qian)橋(qiao)(qiao)主要(yao)是(shi)通(tong)過離合器變速(su)箱將發動(dong)(dong)(dong)(dong)(dong)機(ji)動(dong)(dong)(dong)(dong)(dong)力減速(su)并增加扭矩(ju),再(zai)通(tong)過前(qian)(qian)(qian)橋(qiao)(qiao)總(zong)成(cheng)傳(chuan)遞給動(dong)(dong)(dong)(dong)(dong)力的(de)(de)最終輸出(chu)輪(lun)(lun)。同時(shi)(shi),前(qian)(qian)(qian)軸(zhou)(zhou)(zhou)(zhou)還起到(dao)轉向的(de)(de)作用(yong)。此外(wai),前(qian)(qian)(qian)橋(qiao)(qiao)還起到(dao)承(cheng)(cheng)載(zai)(zai)整車(che)(che)重量的(de)(de)作用(yong),即車(che)(che)身(shen)和(he)(he)前(qian)(qian)(qian)懸(xuan)架通(tong)過連桿機(ji)構(gou)與前(qian)(qian)(qian)橋(qiao)(qiao)總(zong)成(cheng)連接,起到(dao)承(cheng)(cheng)載(zai)(zai)的(de)(de)作用(yong)。如(ru)(ru)果前(qian)(qian)(qian)橋(qiao)(qiao)不是(shi)驅(qu)動(dong)(dong)(dong)(dong)(dong)橋(qiao)(qiao),后(hou)(hou)輪(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)就是(shi)驅(qu)動(dong)(dong)(dong)(dong)(dong)橋(qiao)(qiao)。此時(shi)(shi)除(chu)了(le)承(cheng)(cheng)載(zai)(zai)功能外(wai),還起到(dao)驅(qu)動(dong)(dong)(dong)(dong)(dong)、減速(su)、差速(su)的(de)(de)作用(yong)。在(zai)四輪(lun)(lun)驅(qu)動(dong)(dong)(dong)(dong)(dong)的(de)(de)情況(kuang)下(xia),通(tong)常(chang)在(zai)后(hou)(hou)輪(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)前(qian)(qian)(qian)面(mian)有(you)(you)一(yi)個分動(dong)(dong)(dong)(dong)(dong)箱。后(hou)(hou)輪(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)分為整體橋(qiao)(qiao)和(he)(he)半(ban)軸(zhou)(zhou)(zhou)(zhou)。橋(qiao)(qiao)梁(liang)采(cai)用(yong)非獨(du)立懸(xuan)掛,如(ru)(ru)鋼板彈簧懸(xuan)掛;半(ban)軸(zhou)(zhou)(zhou)(zhou)采(cai)用(yong)獨(du)立懸(xuan)架,如(ru)(ru)麥弗遜懸(xuan)架。前(qian)(qian)(qian)軸(zhou)(zhou)(zhou)(zhou)和(he)(he)后(hou)(hou)輪(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)之間(jian)有(you)(you)著本質的(de)(de)區別,不僅僅是(shi)在(zai)外(wai)觀上(shang)。后(hou)(hou)輪(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)指(zhi)的(de)(de)是(shi)汽車(che)(che)后(hou)(hou)部的(de)(de)車(che)(che)軸(zhou)(zhou)(zhou)(zhou)。如(ru)(ru)果車(che)(che)輛由前(qian)(qian)(qian)軸(zhou)(zhou)(zhou)(zhou)驅(qu)動(dong)(dong)(dong)(dong)(dong),那么(me)后(hou)(hou)輪(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)只是(shi)一(yi)個從動(dong)(dong)(dong)(dong)(dong)軸(zhou)(zhou)(zhou)(zhou),只起軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)的(de)(de)作用(yong)。相反,如(ru)(ru)果前(qian)(qian)(qian)橋(qiao)(qiao)不是(shi)驅(qu)動(dong)(dong)(dong)(dong)(dong)橋(qiao)(qiao),那么(me)后(hou)(hou)輪(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)就是(shi)驅(qu)動(dong)(dong)(dong)(dong)(dong)橋(qiao)(qiao)。前(qian)(qian)(qian)軸(zhou)(zhou)(zhou)(zhou)除(chu)了(le)承(cheng)(cheng)載(zai)(zai)功能外(wai),還起到(dao)驅(qu)動(dong)(dong)(dong)(dong)(dong)、減速(su)和(he)(he)差速(su)器的(de)(de)作用(yong)。在(zai)四輪(lun)(lun)驅(qu)動(dong)(dong)(dong)(dong)(dong)的(de)(de)情況(kuang)下(xia),通(tong)常(chang)在(zai)后(hou)(hou)輪(lun)(lun)軸(zhou)(zhou)(zhou)(zhou)前(qian)(qian)(qian)面(mian)有(you)(you)一(yi)個分動(dong)(dong)(dong)(dong)(dong)箱。
東風富康官方(fang)宣布,新款ES500正式上市,新車(che)共推(tui)出三款配置(zhi)車(che)型(xing),補(bu)貼前售(shou)價(jia)區間(jian)為22.48-23.68萬元(yuan),綜合(he)補(bu)貼后售(shou)價(jia)區間(jian)為13.38-14.58萬元(yuan)。新車(che)定位緊湊型(xing)純電動轎車(che),NEDC工況續(xu)航里程(cheng)為401km。
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