狼群影院

自動變速器油路板簡介

油(you)路板(ban)，即自動(dong)(dong)(dong)(dong)(dong)(dong)變(bian)(bian)速(su)(su)(su)箱(xiang)閥(fa)體總成(cheng)，其工(gong)(gong)作(zuo)原(yuan)(yuan)理(li)(li)如(ru)下(xia)： 油(you)路板(ban)通常由液(ye)(ye)力(li)(li)(li)(li)變(bian)(bian)矩器(qi)、行星(xing)齒(chi)輪(lun)(lun)(lun)變(bian)(bian)速(su)(su)(su)系(xi)統、換(huan)擋(dang)執行器(qi)、液(ye)(ye)壓(ya)(ya)操縱系(xi)統、電子控(kong)(kong)制系(xi)統五(wu)部(bu)(bu)分(fen)組(zu)成(cheng)。各重要(yao)部(bu)(bu)分(fen)的(de)(de)(de)(de)(de)工(gong)(gong)作(zuo)原(yuan)(yuan)理(li)(li)如(ru)下(xia)： 1、液(ye)(ye)力(li)(li)(li)(li)變(bian)(bian)矩器(qi)的(de)(de)(de)(de)(de)工(gong)(gong)作(zuo)原(yuan)(yuan)理(li)(li)： 發(fa)動(dong)(dong)(dong)(dong)(dong)(dong)機啟動(dong)(dong)(dong)(dong)(dong)(dong)后(hou)(hou)，曲軸(zhou)帶(dai)動(dong)(dong)(dong)(dong)(dong)(dong)泵輪(lun)(lun)(lun)旋轉(zhuan)，因(yin)旋轉(zhuan)產生的(de)(de)(de)(de)(de)離(li)(li)(li)心力(li)(li)(li)(li)使(shi)(shi)泵輪(lun)(lun)(lun)葉(xie)片(pian)間的(de)(de)(de)(de)(de)工(gong)(gong)作(zuo)液(ye)(ye)沿葉(xie)片(pian)從(cong)內(nei)緣向外緣甩(shuai)出；這部(bu)(bu)分(fen)工(gong)(gong)作(zuo)液(ye)(ye)既具有(you)隨泵輪(lun)(lun)(lun)一(yi)起轉(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)的(de)(de)(de)(de)(de)園周向的(de)(de)(de)(de)(de)分(fen)速(su)(su)(su)度(du)，又(you)有(you)沖向渦輪(lun)(lun)(lun)的(de)(de)(de)(de)(de)軸(zhou)向分(fen)速(su)(su)(su)度(du)。這些工(gong)(gong)作(zuo)液(ye)(ye)沖擊渦輪(lun)(lun)(lun)葉(xie)片(pian)，推動(dong)(dong)(dong)(dong)(dong)(dong)渦輪(lun)(lun)(lun)與泵輪(lun)(lun)(lun)同方(fang)向轉(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)。 2、行星(xing)齒(chi)輪(lun)(lun)(lun)變(bian)(bian)速(su)(su)(su)器(qi)的(de)(de)(de)(de)(de)工(gong)(gong)作(zuo)原(yuan)(yuan)理(li)(li)： 液(ye)(ye)力(li)(li)(li)(li)變(bian)(bian)矩器(qi)雖(sui)能傳(chuan)遞(di)和(he)增大(da)(da)(da)發(fa)動(dong)(dong)(dong)(dong)(dong)(dong)機轉(zhuan)矩，但變(bian)(bian)矩比不大(da)(da)(da)，變(bian)(bian)速(su)(su)(su)范圍(wei)不寬，遠不能滿(man)足汽(qi)車(che)使(shi)(shi)用(yong)工(gong)(gong)況(kuang)的(de)(de)(de)(de)(de)需要(yao)。為(wei)進(jin)一(yi)步增大(da)(da)(da)扭矩，擴大(da)(da)(da)其變(bian)(bian)速(su)(su)(su)范圍(wei)，提高(gao)汽(qi)車(che)的(de)(de)(de)(de)(de)適應能力(li)(li)(li)(li)，在液(ye)(ye)力(li)(li)(li)(li)變(bian)(bian)矩器(qi)后(hou)(hou)面又(you)裝一(yi)個輔(fu)助變(bian)(bian)速(su)(su)(su)器(qi)――有(you)級(ji)式齒(chi)輪(lun)(lun)(lun)變(bian)(bian)速(su)(su)(su)器(qi)。該齒(chi)輪(lun)(lun)(lun)變(bian)(bian)速(su)(su)(su)器(qi)多數(shu)是(shi)用(yong)行星(xing)齒(chi)輪(lun)(lun)(lun)變(bian)(bian)速(su)(su)(su)的(de)(de)(de)(de)(de)。 換(huan)擋(dang)離(li)(li)(li)合器(qi)為(wei)濕(shi)式多片(pian)離(li)(li)(li)合器(qi)，當液(ye)(ye)壓(ya)(ya)使(shi)(shi)活(huo)塞(sai)(sai)把主動(dong)(dong)(dong)(dong)(dong)(dong)片(pian)和(he)從(cong)動(dong)(dong)(dong)(dong)(dong)(dong)片(pian)壓(ya)(ya)緊時，離(li)(li)(li)合器(qi)接合；當工(gong)(gong)作(zuo)液(ye)(ye)從(cong)活(huo)塞(sai)(sai)缸排出時，回位彈簧使(shi)(shi)活(huo)塞(sai)(sai)后(hou)(hou)退，使(shi)(shi)離(li)(li)(li)合器(qi)分(fen)離(li)(li)(li)。 3、液(ye)(ye)力(li)(li)(li)(li)機械傳(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)式自動(dong)(dong)(dong)(dong)(dong)(dong)變(bian)(bian)速(su)(su)(su)器(qi)的(de)(de)(de)(de)(de)控(kong)(kong)制： 在液(ye)(ye)控(kong)(kong)液(ye)(ye)動(dong)(dong)(dong)(dong)(dong)(dong)自動(dong)(dong)(dong)(dong)(dong)(dong)變(bian)(bian)速(su)(su)(su)器(qi)中，參數(shu)調(diao)(diao)節(jie)(jie)部(bu)(bu)分(fen)主要(yao)有(you)節(jie)(jie)氣(qi)門(men)(men)壓(ya)(ya)力(li)(li)(li)(li)調(diao)(diao)節(jie)(jie)閥(fa)（簡稱節(jie)(jie)氣(qi)門(men)(men)閥(fa)）和(he)速(su)(su)(su)控(kong)(kong)調(diao)(diao)壓(ya)(ya)閥(fa)（又(you)稱調(diao)(diao)速(su)(su)(su)器(qi)）。節(jie)(jie)氣(qi)門(men)(men)壓(ya)(ya)力(li)(li)(li)(li)調(diao)(diao)節(jie)(jie)閥(fa)使(shi)(shi)輸出液(ye)(ye)壓(ya)(ya)的(de)(de)(de)(de)(de)大(da)(da)(da)小能夠(gou)反映節(jie)(jie)氣(qi)門(men)(men)開度(du)；速(su)(su)(su)控(kong)(kong)調(diao)(diao)壓(ya)(ya)閥(fa)使(shi)(shi)輸出液(ye)(ye)壓(ya)(ya)的(de)(de)(de)(de)(de)大(da)(da)(da)小能夠(gou)反映車(che)速(su)(su)(su)的(de)(de)(de)(de)(de)大(da)(da)(da)小。

逸動XT簡介

逸動XT，為長安轎車旗下的一款車型。2018年8月29日，長安全新逸動XT正式上市。