4、分動(dong)(dong)箱(xiang)分低溫(wen)(wen)型(xing)和常溫(wen)(wen)型(xing)兩(liang)種(zhong)型(xing)號，低溫(wen)(wen)型(xing)環境溫(wen)(wen)度：-20℃~+45℃；常溫(wen)(wen)型(xing)環境溫(wen)(wen)度：0℃~+65℃。5、分動(dong)(dong)箱(xiang)能在粉塵、鹽霧、干燥或潮濕(shi)環境下(xia)穩定(ding)可靠運行，在潤(run)(run)(run)滑油(you)冷(leng)卻充分的情況下(xia)允許24小時長時間不間斷(duan)工(gong)作(zuo)。6、分動(dong)(dong)箱(xiang)潤(run)(run)(run)滑方式采用強制(zhi)潤(run)(run)(run)滑，自帶潤(run)(run)(run)滑油(you)泵，潤(run)(run)(run)滑油(you)冷(leng)卻采用水(shui)冷(leng)。7、分動(dong)(dong)箱(xiang)帶有潤(run)(run)(run)滑油(you)高溫(wen)(wen)報(bao)警(jing)(jing)、工(gong)作(zuo)指示(shi)、潤(run)(run)(run)滑油(you)低壓報(bao)警(jing)(jing)，主(zhu)分動(dong)(dong)輸出長時間過載報(bao)警(jing)(jing)等保(bao)護裝置。8、齒輪箱(xiang)控(kong)(kong)制(zhi)形式為電控(kong)(kong)：DC24V，啟動(dong)(dong)設定(ding)完成后可實現(xian)全自動(dong)(dong)控(kong)(kong)制(zhi)。每(mei)行駛8000~10000Km，檢查(cha)制(zhi)動(dong)(dong)底(di)板的緊固情況；莆田轉向驅(qu)動(dong)(dong)橋

轉向(xiang)驅動(dong)(dong)橋(qiao)(qiao)(qiao)工(gong)作原理(li)與(yu)一般驅動(dong)(dong)橋(qiao)(qiao)(qiao)不同處是由(you)于車輪在轉向(xiang)時(shi)需(xu)要繞主銷偏轉一個(ge)(ge)角度，故半(ban)軸必(bi)須(xu)分(fen)(fen)(fen)成內外兩(liang)段(duan)4和(he)8，并用萬向(xiang)節6連(lian)(lian)接，同時(shi)主銷12也(ye)因而分(fen)(fen)(fen)制成上(shang)(shang)(shang)下兩(liang)段(duan)，轉向(xiang)節軸頸部(bu)分(fen)(fen)(fen)做成中空(kong)的，以(yi)便(bian)外半(ban)軸(驅動(dong)(dong)軸)8穿(chuan)過(guo)其中典型驅動(dong)(dong)橋(qiao)(qiao)(qiao)構造ZL30裝載(zai)機(ji)的前驅動(dong)(dong)橋(qiao)(qiao)(qiao)與(yu)單級主傳(chuan)(chuan)動(dong)(dong)器(qi)及強制鎖住式差速(su)器(qi)的工(gong)作原理(li)相似，但在結構上(shang)(shang)(shang)有較大(da)不同。主傳(chuan)(chuan)動(dong)(dong)器(qi)由(you)兩(liang)對錐齒(chi)輪13和(he)16嚙合傳(chuan)(chuan)動(dong)(dong)，實現減速(su)增扭，通過(guo)兩(liang)半(ban)軸將動(dong)(dong)力傳(chuan)(chuan)出。差速(su)器(qi)的行星(xing)架(jia)1與(yu)傳(chuan)(chuan)動(dong)(dong)軸9花鍵(jian)連(lian)(lian)接，在行星(xing)架(jia)上(shang)(shang)(shang)安(an)裝三個(ge)(ge)行星(xing)齒(chi)輪14，與(yu)行星(xing)齒(chi)傳(chuan)(chuan)輸線嚙合的傳(chuan)(chuan)動(dong)(dong)錐齒(chi)輪15也(ye)分(fen)(fen)(fen)別通過(guo)花鍵(jian)裝在兩(liang)個(ge)(ge)從動(dong)(dong)軸套8上(shang)(shang)(shang)，實現差速(su)功能。福州(zhou)轉向(xiang)驅動(dong)(dong)橋(qiao)(qiao)(qiao)哪(na)家便(bian)宜電動(dong)(dong)橋(qiao)(qiao)(qiao)傳(chuan)(chuan)動(dong)(dong)：該傳(chuan)(chuan)動(dong)(dong)系(xi)統多采(cai)用在驅動(dong)(dong)橋(qiao)(qiao)(qiao)內同時(shi)安(an)置兩(liang)部(bu)驅動(dong)(dong)電機(ji)的布(bu)置方式。

單向離(li)合(he)器(qi)(qi)損壞失(shi)效后(hou)，液力變(bian)矩(ju)器(qi)(qi)就沒有了轉矩(ju)放大的功用，將出現(xian)(xian)(xian)如(ru)下故(gu)障(zhang)現(xian)(xian)(xian)象：車輛(liang)加速(su)(su)(su)起步(bu)無力，不(bu)踩加速(su)(su)(su)踏(ta)板車輛(liang)不(bu)走，但(dan)車輛(liang)行(xing)駛起來之后(hou)換擋正(zheng)(zheng)常(chang)(chang)，發(fa)(fa)動(dong)機(ji)(ji)功率正(zheng)(zheng)常(chang)(chang)，如(ru)果(guo)作失(shi)速(su)(su)(su)試驗會發(fa)(fa)現(xian)(xian)(xian)失(shi)速(su)(su)(su)轉速(su)(su)(su)比正(zheng)(zheng)常(chang)(chang)值(zhi)低(di)400～800rpm。鎖止(zhi)(zhi)離(li)合(he)器(qi)(qi)的常(chang)(chang)見故(gu)障(zhang)有不(bu)鎖止(zhi)(zhi)和常(chang)(chang)鎖止(zhi)(zhi)。不(bu)鎖止(zhi)(zhi)的現(xian)(xian)(xian)象是車輛(liang)的油耗高、發(fa)(fa)動(dong)機(ji)(ji)高速(su)(su)(su)運(yun)轉而車速(su)(su)(su)不(bu)夠(gou)快。具體(ti)檢(jian)查時要(yao)相應檢(jian)查電(dian)路部分、閥(fa)體(ti)部分以及鎖止(zhi)(zhi)離(li)合(he)器(qi)(qi)本身常(chang)(chang)鎖止(zhi)(zhi)的現(xian)(xian)(xian)象是發(fa)(fa)動(dong)機(ji)(ji)怠速(su)(su)(su)正(zheng)(zheng)常(chang)(chang)，但(dan)選檔(dang)桿置于動(dong)力檔(dang)（R、D、2、L）后(hou)發(fa)(fa)動(dong)機(ji)(ji)熄火，鎖止(zhi)(zhi)離(li)合(he)器(qi)(qi)的檢(jian)查需(xu)要(yao)將液力變(bian)矩(ju)器(qi)(qi)切開后(hou)才(cai)能進行(xing)，但(dan)這只能由專業的自動(dong)變(bian)速(su)(su)(su)器(qi)(qi)維修站來完(wan)成

這(zhe)類橋(qiao)(qiao)與**雙(shuang)級(ji)減(jian)(jian)(jian)(jian)(jian)速橋(qiao)(qiao)的(de)(de)(de)區別在(zai)于(yu)：降低半軸傳(chuan)遞的(de)(de)(de)轉矩(ju)，把增(zeng)(zeng)大的(de)(de)(de)轉矩(ju)直接增(zeng)(zeng)加(jia)到(dao)兩軸端的(de)(de)(de)輪(lun)(lun)(lun)(lun)邊減(jian)(jian)(jian)(jian)(jian)速器上(shang)(shang)，其(qi)“三化(hua)”程(cheng)度較(jiao)(jiao)高(gao)。但這(zhe)類橋(qiao)(qiao)因輪(lun)(lun)(lun)(lun)邊減(jian)(jian)(jian)(jian)(jian)速比為固定(ding)值2，因此(ci)，**主(zhu)(zhu)減(jian)(jian)(jian)(jian)(jian)速器的(de)(de)(de)尺寸仍較(jiao)(jiao)大，一(yi)般用(yong)于(yu)公(gong)(gong)路(lu)(lu)、非公(gong)(gong)路(lu)(lu)車。圓(yuan)柱(zhu)行星齒輪(lun)(lun)(lun)(lun)式(shi)(shi)輪(lun)(lun)(lun)(lun)邊減(jian)(jian)(jian)(jian)(jian)速橋(qiao)(qiao)，單排、齒圈(quan)固定(ding)式(shi)(shi)圓(yuan)柱(zhu)行星齒輪(lun)(lun)(lun)(lun)減(jian)(jian)(jian)(jian)(jian)速橋(qiao)(qiao)，一(yi)般減(jian)(jian)(jian)(jian)(jian)速比在(zai)3至4.2之間(jian)。由(you)于(yu)輪(lun)(lun)(lun)(lun)邊減(jian)(jian)(jian)(jian)(jian)速比大，因此(ci)，**主(zhu)(zhu)減(jian)(jian)(jian)(jian)(jian)速器的(de)(de)(de)速比一(yi)般均小于(yu)3，這(zhe)樣大錐齒輪(lun)(lun)(lun)(lun)就可取較(jiao)(jiao)小的(de)(de)(de)直徑，以保證重型卡車對離地問(wen)隙的(de)(de)(de)要求。這(zhe)類橋(qiao)(qiao)比單級(ji)減(jian)(jian)(jian)(jian)(jian)速器的(de)(de)(de)質量大，價格也要貴(gui)些(xie)，而(er)且輪(lun)(lun)(lun)(lun)谷(gu)內(nei)具(ju)有齒輪(lun)(lun)(lun)(lun)傳(chuan)動(dong)，長時間(jian)在(zai)公(gong)(gong)路(lu)(lu)上(shang)(shang)行駛(shi)會產生大量的(de)(de)(de)熱量而(er)引(yin)起過(guo)熱；因此(ci)，作為公(gong)(gong)路(lu)(lu)車用(yong)驅動(dong)橋(qiao)(qiao)，它不(bu)如**單級(ji)減(jian)(jian)(jian)(jian)(jian)速橋(qiao)(qiao)。動(dong)力經(jing)發動(dong)機(ji)輸(shu)出，經(jing)離合器，變速箱增(zeng)(zeng)扭變速后、傳(chuan)動(dong)軸、主(zhu)(zhu)減(jian)(jian)(jian)(jian)(jian)速器、差速器、半軸傳(chuan)遞到(dao)驅動(dong)車輪(lun)(lun)(lun)(lun)。

我(wo)(wo)們(men)騎(qi)山地自(zi)行車時(shi)(shi)(shi)所給我(wo)(wo)們(men)的(de)實際經驗就(jiu)可(ke)以體會(hui)的(de)到(dao)，當我(wo)(wo)們(men)想快(kuai)(kuai)速(su)(su)起(qi)步時(shi)(shi)(shi)，我(wo)(wo)們(men)可(ke)以把前輪(lun)(lun)換(huan)(huan)成小(xiao)齒(chi)輪(lun)(lun)，后(hou)輪(lun)(lun)換(huan)(huan)成大齒(chi)輪(lun)(lun)，這(zhe)時(shi)(shi)(shi)我(wo)(wo)們(men)就(jiu)可(ke)以輕易且快(kuai)(kuai)速(su)(su)地起(qi)步。隨(sui)著腳踏車速(su)(su)度的(de)增加，我(wo)(wo)們(men)會(hui)發現腳再(zai)怎么用(yong)力踩，速(su)(su)度還是(shi)(shi)(shi)(shi)增加有限。這(zhe)時(shi)(shi)(shi)候，我(wo)(wo)們(men)可(ke)以變(bian)換(huan)(huan)后(hou)輪(lun)(lun)的(de)齒(chi)輪(lun)(lun)由大換(huan)(huan)成小(xiao)，再(zai)把前輪(lun)(lun)換(huan)(huan)成較大的(de)齒(chi)輪(lun)(lun)，這(zhe)時(shi)(shi)(shi)踏板的(de)感覺(jue)變(bian)重(zhong)了，但是(shi)(shi)(shi)(shi)不必像之(zhi)前踩的(de)這(zhe)么多圈，腳踏車的(de)速(su)(su)度可(ke)以更(geng)快(kuai)(kuai)了…… 同樣的(de)道理，我(wo)(wo)們(men)汽車在設(she)計(ji)使用(yong)上(shang)時(shi)(shi)(shi)，并不是(shi)(shi)(shi)(shi)直(zhi)接把引擎的(de)輸(shu)出(chu)(chu)(chu)(chu)接到(dao)傳(chuan)動軸上(shang)，而是(shi)(shi)(shi)(shi)接到(dao)變(bian)速(su)(su)箱上(shang)面，再(zai)由變(bian)速(su)(su)箱的(de)輸(shu)出(chu)(chu)(chu)(chu)軸接到(dao)傳(chuan)動軸上(shang)輸(shu)出(chu)(chu)(chu)(chu)。汽車在起(qi)步時(shi)(shi)(shi)，需要先克服靜摩擦(ca)力，然后(hou)再(zai)推動車身前進，這(zhe)時(shi)(shi)(shi)是(shi)(shi)(shi)(shi)需要較大的(de)扭力來(lai)幫忙的(de)；于是(shi)(shi)(shi)(shi)低檔位(wei)(一檔)時(shi)(shi)(shi)，是(shi)(shi)(shi)(shi)類似腳踏車起(qi)步的(de)“前面小(xiao)齒(chi)輪(lun)(lun)，后(hou)面大齒(chi)輪(lun)(lun)”的(de)設(she)計(ji)，當車速(su)(su)越(yue)(yue)來(lai)越(yue)(yue)快(kuai)(kuai)時(shi)(shi)(shi)，我(wo)(wo)們(men)不必需要這(zhe)么大的(de)扭力輸(shu)出(chu)(chu)(chu)(chu)，在高速(su)(su)檔時(shi)(shi)(shi)，變(bian)速(su)(su)箱將(jiang)換(huan)(huan)成類似騎(qi)腳踏車時(shi)(shi)(shi)的(de)“后(hou)面小(xiao)齒(chi)輪(lun)(lun)，前面大齒(chi)輪(lun)(lun)”的(de)設(she)定。設(she)計(ji)出(chu)(chu)(chu)(chu)了一種(zhong)兩(liang)軸式傳(chuan)動箱；江(jiang)西13T轉向驅(qu)動橋

汽車行駛(shi)過程中(zhong)采用的(de)傳(chuan)動(dong)操作系(xi)統是(shi)由離(li)合(he)器(qi)、變(bian)速(su)器(qi)、萬向(xiang)轉運傳(chuan)動(dong)設備以及相關的(de)驅動(dong)橋共同(tong)構(gou)成的(de)；莆田轉向(xiang)驅動(dong)橋

輪(lun)(lun)(lun)式驅(qu)動(dong)(dong)橋(qiao)主(zhu)傳(chuan)動(dong)(dong)機構調(diao)(diao)(diao)整(zheng)(zheng)(zheng)1、主(zhu)傳(chuan)動(dong)(dong)器錐(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)輪(lun)(lun)(lun)嚙(nie)合(he)印(yin)痕(hen)(hen)(hen)的(de)調(diao)(diao)(diao)整(zheng)(zheng)(zheng)**傳(chuan)動(dong)(dong)的(de)使(shi)用壽命與傳(chuan)動(dong)(dong)效率在很大(da)程(cheng)度(du)上決(jue)定于(yu)錐(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)輪(lun)(lun)(lun)嚙(nie)合(he)的(de)正確性。嚙(nie)合(he)印(yin)痕(hen)(hen)(hen)的(de)檢驗方法(fa)是(shi):在一個(ge)圓(yuan)錐(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)輪(lun)(lun)(lun)齒(chi)(chi)面上涂以紅鉛(qian)油，轉(zhuan)動(dong)(dong)齒(chi)(chi)輪(lun)(lun)(lun)1-2圈(quan)(quan)，在另一個(ge)圓(yuan)錐(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)輪(lun)(lun)(lun)的(de)齒(chi)(chi)面上即(ji)留下了嚙(nie)合(he)印(yin)痕(hen)(hen)(hen)。檢查(cha)嚙(nie)合(he)印(yin)痕(hen)(hen)(hen)應(ying)(ying)以前進檔(dang)嚙(nie)合(he)面為主(zhu)，適當照顧后退檔(dang)位。正確的(de)嚙(nie)合(he)印(yin)痕(hen)(hen)(hen)應(ying)(ying)在齒(chi)(chi)面中(zhong)部偏向(xiang)小端輪(lun)(lun)(lun)式驅(qu)動(dong)(dong)橋(qiao)主(zhu)傳(chuan)動(dong)(dong)機構調(diao)(diao)(diao)整(zheng)(zheng)(zheng)2、主(zhu)動(dong)(dong)錐(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)輪(lun)(lun)(lun)軸承預緊(jin)度(du)的(de)調(diao)(diao)(diao)整(zheng)(zheng)(zheng)主(zhu)動(dong)(dong)錐(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)輪(lun)(lun)(lun)軸承預緊(jin)度(du)多用調(diao)(diao)(diao)整(zheng)(zheng)(zheng)墊片調(diao)(diao)(diao)整(zheng)(zheng)(zheng)，若兩錐(zhui)(zhui)(zhui)(zhui)軸承外(wai)圈(quan)(quan)距離(li)(li)一定，就(jiu)可(ke)通過增減兩軸承內圈(quan)(quan)之間的(de)距離(li)(li)來調(diao)(diao)(diao)整(zheng)(zheng)(zheng)。有的(de)兩錐(zhui)(zhui)(zhui)(zhui)軸承內圈(quan)(quan)距離(li)(li)已定，可(ke)調(diao)(diao)(diao)整(zheng)(zheng)(zheng)兩軸承外(wai)圈(quan)(quan)之間的(de)距離(li)(li)，即(ji)調(diao)(diao)(diao)整(zheng)(zheng)(zheng)軸承預緊(jin)度(du)。莆田轉(zhuan)向(xiang)驅(qu)動(dong)(dong)橋(qiao)

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