狼群影院

換擋機構修理包簡介

換擋機構修理包。　汽車換擋機構的(de)組成(cheng)是(shi)檔桿，拉(la)線(xian)，選檔及(ji)(ji)換檔結(jie)構，撥(bo)叉及(ji)(ji)同步(bu)器，其(qi)中擋桿的(de)作(zuo)用(yong)是(shi)對檔位(wei)(wei)(wei)(wei)進行控制，拉(la)線(xian)是(shi)拉(la)動檔位(wei)(wei)(wei)(wei)位(wei)(wei)(wei)(wei)置，選檔的(de)作(zuo)用(yong)是(shi)掛擋或者檔位(wei)(wei)(wei)(wei)變化，撥(bo)叉及(ji)(ji)同步(bu)器的(de)作(zuo)用(yong)，是(shi)負責結(jie)合及(ji)(ji)分離各個檔位(wei)(wei)(wei)(wei)齒輪。

手(shou)動(dong)(dong)變(bian)(bian)(bian)(bian)(bian)速(su)器(qi)(qi)(qi)的基本組(zu)成(cheng)：輸入軸(zhou)、輸出軸(zhou)、差速(su)器(qi)(qi)(qi)、各擋(dang)齒輪、軸(zhou)承(cheng)、同步器(qi)(qi)(qi)、換擋(dang)機(ji)(ji)構、撥叉、油封、潤滑油、殼體、輸出法蘭。手(shou)動(dong)(dong)變(bian)(bian)(bian)(bian)(bian)速(su)器(qi)(qi)(qi)又(you)稱機(ji)(ji)械式(shi)(shi)變(bian)(bian)(bian)(bian)(bian)速(su)器(qi)(qi)(qi)，即必須(xu)用(yong)手(shou)撥動(dong)(dong)變(bian)(bian)(bian)(bian)(bian)速(su)桿才能改變(bian)(bian)(bian)(bian)(bian)變(bian)(bian)(bian)(bian)(bian)速(su)器(qi)(qi)(qi)的齒輪嚙(nie)合位置(zhi)，改變(bian)(bian)(bian)(bian)(bian)傳(chuan)動(dong)(dong)比，以(yi)達到變(bian)(bian)(bian)(bian)(bian)速(su)的目的。轎車手(shou)動(dong)(dong)變(bian)(bian)(bian)(bian)(bian)速(su)器(qi)(qi)(qi)大多(duo)為四擋(dang)或五擋(dang)有級式(shi)(shi)齒輪傳(chuan)動(dong)(dong)變(bian)(bian)(bian)(bian)(bian)速(su)器(qi)(qi)(qi)，通常(chang)帶(dai)同步器(qi)(qi)(qi)，換擋(dang)方便、噪音(yin)小(xiao)，手(shou)動(dong)(dong)變(bian)(bian)(bian)(bian)(bian)速(su)在操(cao)縱(zong)時必須(xu)踩(cai)下離(li)合，方可撥得動(dong)(dong)變(bian)(bian)(bian)(bian)(bian)速(su)桿。根據其換擋(dang)手(shou)柄和(he)變(bian)(bian)(bian)(bian)(bian)速(su)器(qi)(qi)(qi)的相對位置(zhi)不一樣，有兩種結(jie)構形(xing)式(shi)(shi)，分別(bie)是直接操(cao)縱(zong)式(shi)(shi)和(he)遠距離(li)操(cao)縱(zong)式(shi)(shi)。

一汽奧迪A3簡介

奧迪A3是奧迪出品的一款轎車產品，基于大眾MQB平臺研發，車身采用輕量化設計和鋁制材料，動力上搭載1.4TFSI和1.8TFSI等多款發動機。
奧迪A3底盤前懸架為麥克弗遜式，后橋為扭轉、曲柄式結構帶分開布置的彈簧和減振器，除了操縱性極佳外，后懸架布置的空間利用率也很高，因此載貨面積在同級車中出類拔萃。所有A3系列車型，前后制動均為盤式，前制動帶通風槽。