輪(lun)(lun)式(shi)驅(qu)動(dong)(dong)(dong)(dong)橋(qiao)主傳動(dong)(dong)(dong)(dong)機構(gou)檢(jian)測(ce)嚙(nie)合(he)(he)間(jian)隙(xi)(xi)的(de)檢(jian)查:將百(bai)(bai)(bai)分表固定在(zai)(zai)減(jian)速器蓋上，用(yong)(yong)百(bai)(bai)(bai)分表量(liang)(liang)頭(tou)抵在(zai)(zai)主動(dong)(dong)(dong)(dong)齒(chi)輪(lun)(lun)凸緣的(de)邊上，左右轉動(dong)(dong)(dong)(dong)凸緣測(ce)出(chu)其(qi)(qi)自由(you)擺動(dong)(dong)(dong)(dong)量(liang)(liang)即為其(qi)(qi)齒(chi)隙(xi)(xi)。也可用(yong)(yong)厚薄規片插入嚙(nie)合(he)(he)齒(chi)輪(lun)(lun)之間(jian)測(ce)量(liang)(liang)或以直徑為0.51.0mm的(de)軟鉛(qian)絲夾在(zai)(zai)齒(chi)間(jian)，經齒(chi)輪(lun)(lun)轉動(dong)(dong)(dong)(dong)擠出(chu)后，測(ce)出(chu)軟鉛(qian)絲的(de)厚度，即為齒(chi)隙(xi)(xi)。主眾動(dong)(dong)(dong)(dong)錐(zhui)齒(chi)輪(lun)(lun)的(de)嚙(nie)合(he)(he)尚隙(xi)(xi)應(ying)符合(he)(he)規定。 輪(lun)(lun)式(shi)驅(qu)動(dong)(dong)(dong)(dong)橋(qiao)主傳動(dong)(dong)(dong)(dong)機構(gou)檢(jian)測(ce)嚙(nie)合(he)(he)間(jian)隙(xi)(xi)的(de)檢(jian)查:將百(bai)(bai)(bai)分表用(yong)(yong)磁性(xing)底(di)座吸附在(zai)(zai)減(jian)速器殼上，用(yong)(yong)百(bai)(bai)(bai)分表量(liang)(liang)頭(tou)垂直抵在(zai)(zai)從動(dong)(dong)(dong)(dong)齒(chi)輪(lun)(lun)齒(chi)的(de)大端凸出(chu)面上，測(ce)出(chu)其(qi)(qi)自由(you)跳動(dong)(dong)(dong)(dong)量(liang)(liang)即為其(qi)(qi)齒(chi)隙(xi)(xi)。以適(shi)應(ying)汽車(che)在(zai)(zai)不同(tong)路況下對牽引和(he)行駛速度的(de)要求(qiu)。需求(qiu)輪(lun)(lun)挖驅(qu)動(dong)(dong)(dong)(dong)橋(qiao)貨源充足(zu)

3)、要考慮并(bing)聯(lian)(lian)(lian)泵與(yu)串聯(lian)(lian)(lian)泵的(de)(de)(de)(de)(de)區別(bie)。齒輪(lun)泵和葉片泵還可以(yi)做成幾個(ge)(ge)泵并(bing)聯(lian)(lian)(lian)在一(yi)(yi)起(qi)，并(bing)使用(yong)(yong)向一(yi)(yi)驅(qu)動(dong)(dong)軸的(de)(de)(de)(de)(de)雙(shuang)聯(lian)(lian)(lian)或三聯(lian)(lian)(lian)泵．也(ye)可以(yi)串聯(lian)(lian)(lian)成多(duo)級泵。當液(ye)壓系統一(yi)(yi)個(ge)(ge)工作(zuo)用(yong)(yong)期內流量(liang)變(bian)化很大時，可以(yi)選(xuan)用(yong)(yong)多(duo)聯(lian)(lian)(lian)泵。多(duo)聯(lian)(lian)(lian)泵通常有一(yi)(yi)個(ge)(ge)吸油(you)口．多(duo)個(ge)(ge)出油(you)口，各(ge)出油(you)口的(de)(de)(de)(de)(de)壓力(li)(li)油(you)可分(fen)別(bie)向系統的(de)(de)(de)(de)(de)不同(tong)執行(xing)元件(jian)供(gong)(gong)油(you)，也(ye)可合起(qi)來供(gong)(gong)給某一(yi)(yi)執行(xing)元件(jian)。4)、對液(ye)壓泵的(de)(de)(de)(de)(de)一(yi)(yi)些(xie)要求(qiu)，例如重量(liang)、價格、使用(yong)(yong)壽(shou)命及(ji)可靠性(xing)、液(ye)壓泵的(de)(de)(de)(de)(de)安裝(zhuang)方式(shi)、液(ye)壓泵與(yu)原動(dong)(dong)機(ji)的(de)(de)(de)(de)(de)連接方式(shi)及(ji)液(ye)壓泵的(de)(de)(de)(de)(de)軸伸形(xing)式(shi)(平、花鍵)、能(neng)否(fou)承受一(yi)(yi)定的(de)(de)(de)(de)(de)徑向載荷(he)、油(you)口的(de)(de)(de)(de)(de)連接形(xing)式(shi)等。5)、要考慮廠家的(de)(de)(de)(de)(de)信(xin)譽(yu)，選(xuan)擇比較(jiao)靠譜的(de)(de)(de)(de)(de)廠家，有維修服務(wu)的(de)(de)(de)(de)(de)，可以(yi)保障設備的(de)(de)(de)(de)(de)質量(liang)以(yi)及(ji)后期維護(hu)，不能(neng)單方面從價格考慮，這(zhe)是人們容易(yi)忽(hu)視的(de)(de)(de)(de)(de)方面。需(xu)求(qiu)輪(lun)挖(wa)驅(qu)動(dong)(dong)橋貨源充足使汽車的(de)(de)(de)(de)(de)駕駛性(xing)、動(dong)(dong)力(li)(li)性(xing)和經(jing)濟(ji)性(xing)指標都難以(yi)提(ti)高；

輪式驅動(dong)(dong)橋差速(su)器(qi)(qi)調(diao)(diao)整(zheng)(zheng)(2)差速(su)器(qi)(qi)軸承(cheng)預緊(jin)度(du)的(de)(de)(de)調(diao)(diao)整(zheng)(zheng)是利用(yong)差速(su)器(qi)(qi)左(zuo)右軸承(cheng)環形調(diao)(diao)整(zheng)(zheng)螺(luo)母來(lai)進(jin)行(xing)(xing)的(de)(de)(de)。如(ru)圖5-3東(dong)風EQ1090型汽車所示，其差速(su)器(qi)(qi)軸承(cheng)預緊(jin)度(du)的(de)(de)(de)調(diao)(diao)整(zheng)(zheng)是在未裝入主(zhu)動(dong)(dong)錐齒輪之前并在差速(su)器(qi)(qi)軸承(cheng)蓋緊(jin)固螺(luo)栓(用(yong)200~240N·m的(de)(de)(de)力矩(ju))擰緊(jin)后(hou)進(jin)行(xing)(xing)。調(diao)(diao)整(zheng)(zheng)時利用(yong)控緊(jin)或擰松左(zuo)右兩端的(de)(de)(de)調(diao)(diao)整(zheng)(zheng)螺(luo)母來(lai)進(jin)行(xing)(xing)，邊調(diao)(diao)整(zheng)(zheng)邊用(yong)手轉(zhuan)動(dong)(dong)從動(dong)(dong)錐齒輪，使軸承(cheng)滾(gun)子處(chu)于正確位置。調(diao)(diao)好(hao)后(hou)用(yong)1.50~2.50N·m的(de)(de)(de)力矩(ju)應能(neng)轉(zhuan)動(dong)(dong)差速(su)器(qi)(qi)總(zong)成，用(yong)彈簧秤測量時拉力應為11.3~18.6N。

輪(lun)(lun)(lun)式(shi)驅(qu)(qu)(qu)(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)橋，在輪(lun)(lun)(lun)式(shi)工程機(ji)(ji)械(xie)上，變(bian)速(su)(su)(su)(su)(su)(su)箱(xiang)或傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)軸(zhou)之(zhi)后，驅(qu)(qu)(qu)(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)輪(lun)(lun)(lun)之(zhi)前的(de)(de)所有傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)構的(de)(de)統稱。組(zu)(zu)成(cheng)編輯播報由(you)主傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)器(qi)(qi)(qi)(qi)、差(cha)(cha)(cha)速(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)、平軸(zhou)、**終(zhong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)和(he)(he)橋殼等(deng)(deng)零部件組(zu)(zu)成(cheng)。將變(bian)速(su)(su)(su)(su)(su)(su)箱(xiang)傳(chuan)(chuan)(chuan)來的(de)(de)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)力(li)經主傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)器(qi)(qi)(qi)(qi)減(jian)(jian)低(di)(di)轉(zhuan)速(su)(su)(su)(su)(su)(su)，增(zeng)(zeng)大扭矩。并將旋轉(zhuan)軸(zhou)線(xian)改變(bian)為橫向(xiang)(xiang)方向(xiang)(xiang)后。傳(chuan)(chuan)(chuan)至(zhi)差(cha)(cha)(cha)速(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)，然后經差(cha)(cha)(cha)速(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)中行(xing)星齒(chi)輪(lun)(lun)(lun)、半(ban)軸(zhou)齒(chi)輪(lun)(lun)(lun)、半(ban)輪(lun)(lun)(lun)，將動(dong)(dong)(dong)(dong)(dong)(dong)(dong)力(li)傳(chuan)(chuan)(chuan)至(zhi)**終(zhong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)齒(chi)輪(lun)(lun)(lun)，再一次減(jian)(jian)低(di)(di)轉(zhuan)速(su)(su)(su)(su)(su)(su)、增(zeng)(zeng)大扭矩后，將動(dong)(dong)(dong)(dong)(dong)(dong)(dong)力(li)傳(chuan)(chuan)(chuan)至(zhi)馭動(dong)(dong)(dong)(dong)(dong)(dong)(dong)輪(lun)(lun)(lun)，使(shi)機(ji)(ji)械(xie)行(xing)駛[1]。驅(qu)(qu)(qu)(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)橋基本(ben)功能(neng)①將萬(wan)(wan)向(xiang)(xiang)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)裝(zhuang)置傳(chuan)(chuan)(chuan)來的(de)(de)發動(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)轉(zhuan)矩通過(guo)主減(jian)(jian)速(su)(su)(su)(su)(su)(su)胎(tai)、差(cha)(cha)(cha)速(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)、半(ban)軸(zhou)等(deng)(deng)傳(chuan)(chuan)(chuan)到驅(qu)(qu)(qu)(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)車(che)輪(lun)(lun)(lun)，實現(xian)降速(su)(su)(su)(su)(su)(su)增(zeng)(zeng)大轉(zhuan)矩；②通過(guo)主減(jian)(jian)速(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)圓錐齒(chi)輪(lun)(lun)(lun)副改變(bian)轉(zhuan)矩的(de)(de)傳(chuan)(chuan)(chuan)遞方向(xiang)(xiang)；③通過(guo)差(cha)(cha)(cha)速(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)實現(xian)兩側車(che)輪(lun)(lun)(lun)差(cha)(cha)(cha)速(su)(su)(su)(su)(su)(su)作(zuo)用(yong)，保證內(nei)、外(wai)側車(che)輪(lun)(lun)(lun)以不同轉(zhuan)速(su)(su)(su)(su)(su)(su)轉(zhuan)向(xiang)(xiang)。驅(qu)(qu)(qu)(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)橋是位于傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)系末端能(neng)改變(bian)來自變(bian)速(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)的(de)(de)轉(zhuan)速(su)(su)(su)(su)(su)(su)和(he)(he)轉(zhuan)矩，并將它們(men)傳(chuan)(chuan)(chuan)遞給(gei)驅(qu)(qu)(qu)(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)輪(lun)(lun)(lun)的(de)(de)機(ji)(ji)構。驅(qu)(qu)(qu)(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)橋一般由(you)主減(jian)(jian)速(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)、差(cha)(cha)(cha)速(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)、車(che)輪(lun)(lun)(lun)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)裝(zhuang)置和(he)(he)驅(qu)(qu)(qu)(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)橋殼等(deng)(deng)組(zu)(zu)成(cheng)，轉(zhuan)向(xiang)(xiang)驅(qu)(qu)(qu)(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)橋還(huan)有等(deng)(deng)速(su)(su)(su)(su)(su)(su)萬(wan)(wan)向(xiang)(xiang)節。另外(wai)，驅(qu)(qu)(qu)(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)橋還(huan)要承受(shou)作(zuo)用(yong)于路面和(he)(he)車(che)架或車(che)身之(zhi)間(jian)的(de)(de)垂(chui)直力(li)，縱向(xiang)(xiang)力(li)和(he)(he)橫向(xiang)(xiang)力(li)，以及制(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)力(li)矩和(he)(he)反作(zuo)用(yong)力(li)驅(qu)(qu)(qu)(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)橋主要由(you)主減(jian)(jian)速(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)、差(cha)(cha)(cha)速(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)、半(ban)軸(zhou)和(he)(he)驅(qu)(qu)(qu)(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)橋殼等(deng)(deng)組(zu)(zu)成(cheng)。

單向離合器損壞失(shi)效(xiao)后(hou)，液(ye)力(li)變矩(ju)器就沒(mei)有了轉(zhuan)(zhuan)矩(ju)放大的(de)(de)功用，將(jiang)出現(xian)如下故障(zhang)現(xian)象：車輛(liang)加(jia)速起(qi)步無力(li)，不(bu)踩加(jia)速踏板車輛(liang)不(bu)走，但車輛(liang)行駛起(qi)來之后(hou)換(huan)擋正(zheng)常，發(fa)動(dong)機功率正(zheng)常，如果作失(shi)速試驗會(hui)發(fa)現(xian)失(shi)速轉(zhuan)(zhuan)速比正(zheng)常值低400～800rpm。鎖(suo)止(zhi)(zhi)離合器的(de)(de)常見故障(zhang)有不(bu)鎖(suo)止(zhi)(zhi)和常鎖(suo)止(zhi)(zhi)。不(bu)鎖(suo)止(zhi)(zhi)的(de)(de)現(xian)象是(shi)車輛(liang)的(de)(de)油耗高、發(fa)動(dong)機高速運轉(zhuan)(zhuan)而車速不(bu)夠快。具體檢(jian)查時(shi)要相應檢(jian)查電路部(bu)分、閥體部(bu)分以(yi)及鎖(suo)止(zhi)(zhi)離合器本身常鎖(suo)止(zhi)(zhi)的(de)(de)現(xian)象是(shi)發(fa)動(dong)機怠速正(zheng)常，但選檔(dang)桿(gan)置于動(dong)力(li)檔(dang)（R、D、2、L）后(hou)發(fa)動(dong)機熄(xi)火(huo)，鎖(suo)止(zhi)(zhi)離合器的(de)(de)檢(jian)查需要將(jiang)液(ye)力(li)變矩(ju)器切(qie)開后(hou)才能進行，但這只能由(you)專業的(de)(de)自動(dong)變速器維修站來完(wan)成能滿足高轉(zhuan)(zhuan)速低噪音的(de)(de)要求；上(shang)饒設備輪挖驅動(dong)橋

大多數(shu)情況下，通(tong)過做四(si)輪定位可以解決，但如果做四(si)輪定位仍(reng)不能解決，這一定是其他原因導致(zhi)。需(xu)求輪挖驅(qu)動橋貨源(yuan)充足(zu)

轉向(xiang)(xiang)驅動(dong)(dong)(dong)(dong)(dong)橋工(gong)作(zuo)原(yuan)理與(yu)(yu)一般驅動(dong)(dong)(dong)(dong)(dong)橋不同處是由(you)于(yu)車(che)輪在轉向(xiang)(xiang)時需(xu)要繞主(zhu)(zhu)銷(xiao)偏轉一個(ge)角度，故(gu)半軸(zhou)必(bi)須分成內外兩段4和8，并用萬向(xiang)(xiang)節6連接，同時主(zhu)(zhu)銷(xiao)12也因而分制(zhi)成上(shang)下兩段，轉向(xiang)(xiang)節軸(zhou)頸部(bu)分做(zuo)成中空的(de)，以便外半軸(zhou)(驅動(dong)(dong)(dong)(dong)(dong)軸(zhou))8穿過其中典型驅動(dong)(dong)(dong)(dong)(dong)橋構(gou)造(zao)ZL30裝(zhuang)載機的(de)前驅動(dong)(dong)(dong)(dong)(dong)橋與(yu)(yu)單級主(zhu)(zhu)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)器及強制(zhi)鎖(suo)住(zhu)式差(cha)速器的(de)工(gong)作(zuo)原(yuan)理相似(si)，但在結構(gou)上(shang)有較大不同。主(zhu)(zhu)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)器由(you)兩對錐齒(chi)輪13和16嚙合(he)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)，實(shi)現減速增扭，通(tong)過兩半軸(zhou)將動(dong)(dong)(dong)(dong)(dong)力傳(chuan)(chuan)出。差(cha)速器的(de)行星(xing)架1與(yu)(yu)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)軸(zhou)9花鍵連接，在行星(xing)架上(shang)安裝(zhuang)三個(ge)行星(xing)齒(chi)輪14，與(yu)(yu)行星(xing)齒(chi)傳(chuan)(chuan)輸(shu)線嚙合(he)的(de)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)錐齒(chi)輪15也分別通(tong)過花鍵裝(zhuang)在兩個(ge)從(cong)動(dong)(dong)(dong)(dong)(dong)軸(zhou)套8上(shang)，實(shi)現差(cha)速功(gong)能。需(xu)求(qiu)輪挖驅動(dong)(dong)(dong)(dong)(dong)橋貨源充足