前橋總成(cheng)安裝在車身的后(hou)半部(bu)分(fen) 用于(yu)撐起車身 包括 前橋殼、半軸、制(zhi)動(dong)器(qi)(qi)總成(cheng)、差減速器(qi)(qi)總成(cheng) 帶動(dong)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)(che)前(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)(qiao)主(zhu)要是(shi)(shi)(shi)通(tong)(tong)(tong)過(guo)(guo)離合器變速(su)箱將(jiang)發動(dong)機動(dong)力(li)減(jian)速(su)并(bing)增加扭矩(ju),再通(tong)(tong)(tong)過(guo)(guo)前(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)(qiao)總(zong)成(cheng)傳(chuan)遞給動(dong)力(li)的(de)(de)(de)最終輸(shu)出(chu)輪。同時(shi),前(qian)(qian)(qian)軸(zhou)(zhou)(zhou)(zhou)(zhou)還(huan)(huan)起(qi)(qi)到(dao)轉向的(de)(de)(de)作用。此外,前(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)(qiao)還(huan)(huan)起(qi)(qi)到(dao)承(cheng)(cheng)(cheng)(cheng)載整(zheng)(zheng)車(che)(che)重(zhong)量的(de)(de)(de)作用,即車(che)(che)身(shen)和(he)前(qian)(qian)(qian)懸(xuan)(xuan)架通(tong)(tong)(tong)過(guo)(guo)連(lian)桿機構與前(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)(qiao)總(zong)成(cheng)連(lian)接,起(qi)(qi)到(dao)承(cheng)(cheng)(cheng)(cheng)載的(de)(de)(de)作用。如(ru)果前(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)(qiao)不是(shi)(shi)(shi)驅(qu)動(dong)橋(qiao)(qiao)(qiao)(qiao)(qiao),后(hou)輪軸(zhou)(zhou)(zhou)(zhou)(zhou)就(jiu)(jiu)是(shi)(shi)(shi)驅(qu)動(dong)橋(qiao)(qiao)(qiao)(qiao)(qiao)。此時(shi)除了(le)承(cheng)(cheng)(cheng)(cheng)載功(gong)(gong)能(neng)外,還(huan)(huan)起(qi)(qi)到(dao)驅(qu)動(dong)、減(jian)速(su)、差速(su)的(de)(de)(de)作用。在(zai)(zai)四輪驅(qu)動(dong)的(de)(de)(de)情況(kuang)下(xia),通(tong)(tong)(tong)常(chang)在(zai)(zai)后(hou)輪軸(zhou)(zhou)(zhou)(zhou)(zhou)前(qian)(qian)(qian)面(mian)有一(yi)個分(fen)動(dong)箱。后(hou)輪軸(zhou)(zhou)(zhou)(zhou)(zhou)分(fen)為(wei)整(zheng)(zheng)體橋(qiao)(qiao)(qiao)(qiao)(qiao)和(he)半軸(zhou)(zhou)(zhou)(zhou)(zhou)。橋(qiao)(qiao)(qiao)(qiao)(qiao)梁采用非(fei)獨(du)立懸(xuan)(xuan)掛,如(ru)鋼板彈簧懸(xuan)(xuan)掛;半軸(zhou)(zhou)(zhou)(zhou)(zhou)采用獨(du)立懸(xuan)(xuan)架,如(ru)麥弗(fu)遜懸(xuan)(xuan)架。前(qian)(qian)(qian)軸(zhou)(zhou)(zhou)(zhou)(zhou)和(he)后(hou)輪軸(zhou)(zhou)(zhou)(zhou)(zhou)之(zhi)間有著(zhu)本質的(de)(de)(de)區別,不僅(jin)僅(jin)是(shi)(shi)(shi)在(zai)(zai)外觀上。后(hou)輪軸(zhou)(zhou)(zhou)(zhou)(zhou)指(zhi)的(de)(de)(de)是(shi)(shi)(shi)汽車(che)(che)后(hou)部的(de)(de)(de)車(che)(che)軸(zhou)(zhou)(zhou)(zhou)(zhou)。如(ru)果車(che)(che)輛由前(qian)(qian)(qian)軸(zhou)(zhou)(zhou)(zhou)(zhou)驅(qu)動(dong),那么(me)后(hou)輪軸(zhou)(zhou)(zhou)(zhou)(zhou)只是(shi)(shi)(shi)一(yi)個從動(dong)軸(zhou)(zhou)(zhou)(zhou)(zhou),只起(qi)(qi)軸(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)的(de)(de)(de)作用。相反,如(ru)果前(qian)(qian)(qian)橋(qiao)(qiao)(qiao)(qiao)(qiao)不是(shi)(shi)(shi)驅(qu)動(dong)橋(qiao)(qiao)(qiao)(qiao)(qiao),那么(me)后(hou)輪軸(zhou)(zhou)(zhou)(zhou)(zhou)就(jiu)(jiu)是(shi)(shi)(shi)驅(qu)動(dong)橋(qiao)(qiao)(qiao)(qiao)(qiao)。前(qian)(qian)(qian)軸(zhou)(zhou)(zhou)(zhou)(zhou)除了(le)承(cheng)(cheng)(cheng)(cheng)載功(gong)(gong)能(neng)外,還(huan)(huan)起(qi)(qi)到(dao)驅(qu)動(dong)、減(jian)速(su)和(he)差速(su)器的(de)(de)(de)作用。在(zai)(zai)四輪驅(qu)動(dong)的(de)(de)(de)情況(kuang)下(xia),通(tong)(tong)(tong)常(chang)在(zai)(zai)后(hou)輪軸(zhou)(zhou)(zhou)(zhou)(zhou)前(qian)(qian)(qian)面(mian)有一(yi)個分(fen)動(dong)箱。
豐田 漢蘭(lan)達有著寬(kuan)大(da)的車身,擁有創新(xin)的、寬(kuan)敞的內部空間,并配備(bei)了豪華、舒適的內飾。而(er)且(qie),漢蘭(lan)達標(biao)配了同級別車型(xing)中最高標(biao)準的安全裝備(bei)。這款SUV行駛(shi)中非(fei)常安靜,而(er)且(qie)靈敏(min)性(xing)(xing)超凡(fan),將多功能性(xing)(xing)和(he)駕駛(shi)舒適性(xing)(xing)匯于一身。
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