狼群视频在线

換擋機構修理包簡介

換(huan)擋機構修理包。　汽車換(huan)擋機構的(de)(de)組(zu)成是(shi)(shi)檔桿(gan)，拉線(xian)(xian)，選檔及(ji)(ji)換(huan)檔結(jie)構，撥(bo)叉及(ji)(ji)同步器(qi)，其(qi)中擋桿(gan)的(de)(de)作(zuo)用是(shi)(shi)對檔位(wei)進行控(kong)制，拉線(xian)(xian)是(shi)(shi)拉動檔位(wei)位(wei)置，選檔的(de)(de)作(zuo)用是(shi)(shi)掛(gua)擋或(huo)者檔位(wei)變化，撥(bo)叉及(ji)(ji)同步器(qi)的(de)(de)作(zuo)用，是(shi)(shi)負(fu)責(ze)結(jie)合及(ji)(ji)分(fen)離各個檔位(wei)齒(chi)輪。

手(shou)動變(bian)(bian)(bian)(bian)(bian)速(su)(su)(su)器(qi)的基本組成：輸(shu)入軸(zhou)、輸(shu)出軸(zhou)、差速(su)(su)(su)器(qi)、各(ge)擋(dang)(dang)(dang)齒(chi)輪、軸(zhou)承、同步(bu)(bu)器(qi)、換擋(dang)(dang)(dang)機(ji)構、撥叉、油(you)封、潤(run)滑油(you)、殼體(ti)、輸(shu)出法蘭。手(shou)動變(bian)(bian)(bian)(bian)(bian)速(su)(su)(su)器(qi)又稱(cheng)機(ji)械式(shi)(shi)變(bian)(bian)(bian)(bian)(bian)速(su)(su)(su)器(qi)，即(ji)必須用(yong)手(shou)撥動變(bian)(bian)(bian)(bian)(bian)速(su)(su)(su)桿才(cai)能改變(bian)(bian)(bian)(bian)(bian)變(bian)(bian)(bian)(bian)(bian)速(su)(su)(su)器(qi)的齒(chi)輪嚙合位置，改變(bian)(bian)(bian)(bian)(bian)傳(chuan)動比(bi)，以達到變(bian)(bian)(bian)(bian)(bian)速(su)(su)(su)的目的。轎(jiao)車手(shou)動變(bian)(bian)(bian)(bian)(bian)速(su)(su)(su)器(qi)大多為四擋(dang)(dang)(dang)或五擋(dang)(dang)(dang)有(you)級式(shi)(shi)齒(chi)輪傳(chuan)動變(bian)(bian)(bian)(bian)(bian)速(su)(su)(su)器(qi)，通(tong)常帶同步(bu)(bu)器(qi)，換擋(dang)(dang)(dang)方便、噪(zao)音小，手(shou)動變(bian)(bian)(bian)(bian)(bian)速(su)(su)(su)在操縱(zong)時必須踩下離(li)合，方可撥得動變(bian)(bian)(bian)(bian)(bian)速(su)(su)(su)桿。根據其換擋(dang)(dang)(dang)手(shou)柄和變(bian)(bian)(bian)(bian)(bian)速(su)(su)(su)器(qi)的相對位置不一樣，有(you)兩種結(jie)構形式(shi)(shi)，分別是(shi)直接操縱(zong)式(shi)(shi)和遠距離(li)操縱(zong)式(shi)(shi)。

奔馳E350L簡介

這一代奔馳E級在外觀(guan)上依舊采用家族語(yu)言(yan)，但總體呈現出更加(jia)年輕(qing)的(de)(de)風貌，并(bing)將部分S級轎車的(de)(de)設計(ji)下放。新(xin)E級推出了普通立標和(he)運動版(ban)盾(dun)標兩種外觀(guan)類型(xing)。此次試駕的(de)(de)即(ji)為立標版(ban)本，更趨向商務、行政(zheng)人士(shi)。