狼群视频在线

換擋機構修理包簡介

換擋(dang)機構修理包。　汽車換擋(dang)機構的(de)組成(cheng)是檔(dang)(dang)桿(gan)，拉線，選(xuan)檔(dang)(dang)及換檔(dang)(dang)結構，撥(bo)叉(cha)及同(tong)(tong)步器，其中(zhong)擋(dang)桿(gan)的(de)作(zuo)用(yong)是對(dui)檔(dang)(dang)位(wei)進行控制(zhi)，拉線是拉動檔(dang)(dang)位(wei)位(wei)置，選(xuan)檔(dang)(dang)的(de)作(zuo)用(yong)是掛(gua)擋(dang)或者檔(dang)(dang)位(wei)變(bian)化(hua)，撥(bo)叉(cha)及同(tong)(tong)步器的(de)作(zuo)用(yong)，是負責結合及分離各個檔(dang)(dang)位(wei)齒輪。

手(shou)(shou)動(dong)(dong)變(bian)(bian)(bian)(bian)速(su)(su)器(qi)(qi)(qi)的(de)基(ji)本組成：輸入軸、輸出軸、差(cha)速(su)(su)器(qi)(qi)(qi)、各擋(dang)齒輪、軸承、同步(bu)器(qi)(qi)(qi)、換(huan)擋(dang)機(ji)構(gou)、撥(bo)叉、油封、潤滑油、殼體(ti)、輸出法蘭(lan)。手(shou)(shou)動(dong)(dong)變(bian)(bian)(bian)(bian)速(su)(su)器(qi)(qi)(qi)又稱機(ji)械(xie)式(shi)(shi)(shi)變(bian)(bian)(bian)(bian)速(su)(su)器(qi)(qi)(qi)，即必(bi)須用手(shou)(shou)撥(bo)動(dong)(dong)變(bian)(bian)(bian)(bian)速(su)(su)桿(gan)才能改變(bian)(bian)(bian)(bian)變(bian)(bian)(bian)(bian)速(su)(su)器(qi)(qi)(qi)的(de)齒輪嚙(nie)合位(wei)置，改變(bian)(bian)(bian)(bian)傳動(dong)(dong)比(bi)，以達到變(bian)(bian)(bian)(bian)速(su)(su)的(de)目(mu)的(de)。轎車手(shou)(shou)動(dong)(dong)變(bian)(bian)(bian)(bian)速(su)(su)器(qi)(qi)(qi)大多(duo)為(wei)四擋(dang)或五擋(dang)有級式(shi)(shi)(shi)齒輪傳動(dong)(dong)變(bian)(bian)(bian)(bian)速(su)(su)器(qi)(qi)(qi)，通(tong)常帶同步(bu)器(qi)(qi)(qi)，換(huan)擋(dang)方便、噪音小(xiao)，手(shou)(shou)動(dong)(dong)變(bian)(bian)(bian)(bian)速(su)(su)在操縱時必(bi)須踩下(xia)離(li)合，方可撥(bo)得動(dong)(dong)變(bian)(bian)(bian)(bian)速(su)(su)桿(gan)。根(gen)據(ju)其(qi)換(huan)擋(dang)手(shou)(shou)柄和變(bian)(bian)(bian)(bian)速(su)(su)器(qi)(qi)(qi)的(de)相對位(wei)置不一(yi)樣，有兩(liang)種(zhong)結構(gou)形式(shi)(shi)(shi)，分別是直接操縱式(shi)(shi)(shi)和遠距(ju)離(li)操縱式(shi)(shi)(shi)。

慶鈴重型商用車簡介

2014年，慶鈴汽車推出重型商用車，以(yi)強(qiang)大的陣(zhen)容和性價比宣(xuan)告發力中(zhong)國(guo)中(zhong)高端重型車市(shi)場。