狼群影院

方向機總成簡介

轉(zhuan)向(xiang)(xiang)(xiang)(xiang)(xiang)機(ji)(ji)總(zong)成即轉(zhuan)向(xiang)(xiang)(xiang)(xiang)(xiang)器(qi)(qi)(qi)，又名轉(zhuan)向(xiang)(xiang)(xiang)(xiang)(xiang)機(ji)(ji)、方向(xiang)(xiang)(xiang)(xiang)(xiang)機(ji)(ji)，它是轉(zhuan)向(xiang)(xiang)(xiang)(xiang)(xiang)系中最(zui)重要的(de)部件(jian)。它的(de)作用是：增大轉(zhuan)向(xiang)(xiang)(xiang)(xiang)(xiang)盤傳(chuan)到轉(zhuan)向(xiang)(xiang)(xiang)(xiang)(xiang)傳(chuan)動(dong)(dong)(dong)機(ji)(ji)構的(de)力(li)和改變(bian)力(li)的(de)傳(chuan)遞方向(xiang)(xiang)(xiang)(xiang)(xiang)。轉(zhuan)向(xiang)(xiang)(xiang)(xiang)(xiang)器(qi)(qi)(qi)的(de)操(cao)縱(zong)是全(quan)液(ye)壓(ya)式(shi)(shi)(shi)(shi)，也就(jiu)是說在轉(zhuan)向(xiang)(xiang)(xiang)(xiang)(xiang)柱和轉(zhuan)向(xiang)(xiang)(xiang)(xiang)(xiang)輪(lun)之間沒(mei)有機(ji)(ji)械(xie)連接，在轉(zhuan)向(xiang)(xiang)(xiang)(xiang)(xiang)器(qi)(qi)(qi)與(yu)轉(zhuan)向(xiang)(xiang)(xiang)(xiang)(xiang)油(you)(you)(you)缸之間是液(ye)壓(ya)管或軟管鏈接。當轉(zhuan)動(dong)(dong)(dong)方向(xiang)(xiang)(xiang)(xiang)(xiang)盤，轉(zhuan)向(xiang)(xiang)(xiang)(xiang)(xiang)器(qi)(qi)(qi)根(gen)據方向(xiang)(xiang)(xiang)(xiang)(xiang)盤轉(zhuan)動(dong)(dong)(dong)比(bi)例輸送相對的(de)油(you)(you)(you)量，該油(you)(you)(you)量直接流到操(cao)縱(zong)缸相應一側，同時(shi)另一側的(de)油(you)(you)(you)量回到油(you)(you)(you)箱。轉(zhuan)向(xiang)(xiang)(xiang)(xiang)(xiang)器(qi)(qi)(qi)按結構形(xing)(xing)式(shi)(shi)(shi)(shi)可(ke)(ke)分(fen)為：有齒(chi)輪(lun)齒(chi)條(tiao)式(shi)(shi)(shi)(shi)轉(zhuan)向(xiang)(xiang)(xiang)(xiang)(xiang)器(qi)(qi)(qi)、蝸桿(gan)曲(qu)柄指銷式(shi)(shi)(shi)(shi)轉(zhuan)向(xiang)(xiang)(xiang)(xiang)(xiang)器(qi)(qi)(qi)、循環球-齒(chi)條(tiao)齒(chi)扇式(shi)(shi)(shi)(shi)轉(zhuan)向(xiang)(xiang)(xiang)(xiang)(xiang)器(qi)(qi)(qi)、循環球曲(qu)柄指銷式(shi)(shi)(shi)(shi)轉(zhuan)向(xiang)(xiang)(xiang)(xiang)(xiang)器(qi)(qi)(qi)、蝸桿(gan)滾(gun)輪(lun)式(shi)(shi)(shi)(shi)轉(zhuan)向(xiang)(xiang)(xiang)(xiang)(xiang)器(qi)(qi)(qi)等。按照助(zhu)力(li)形(xing)(xing)式(shi)(shi)(shi)(shi)又可(ke)(ke)以分(fen)：為機(ji)(ji)械(xie)式(shi)(shi)(shi)(shi)（無助(zhu)力(li)）轉(zhuan)向(xiang)(xiang)(xiang)(xiang)(xiang)器(qi)(qi)(qi)，和動(dong)(dong)(dong)力(li)式(shi)(shi)(shi)(shi)（有助(zhu)力(li)）轉(zhuan)向(xiang)(xiang)(xiang)(xiang)(xiang)器(qi)(qi)(qi)兩(liang)種，其中動(dong)(dong)(dong)力(li)轉(zhuan)向(xiang)(xiang)(xiang)(xiang)(xiang)器(qi)(qi)(qi)又可(ke)(ke)以分(fen)為氣壓(ya)動(dong)(dong)(dong)力(li)式(shi)(shi)(shi)(shi)、液(ye)壓(ya)動(dong)(dong)(dong)力(li)式(shi)(shi)(shi)(shi)、電動(dong)(dong)(dong)助(zhu)力(li)式(shi)(shi)(shi)(shi)、電液(ye)助(zhu)力(li)式(shi)(shi)(shi)(shi)等種類。

全新勝達(進口)簡介

全新勝達是北京現代旗下的高端中型豪華SUV，配備2.0TGDI缸內直噴渦輪增壓發動機，為整車提供源源不斷的磅礴動力和可張可馳的操控性能。風暴前沿設計展現靈動大氣的視覺感官，2700mm超長軸距、7座豪華靈動空間、全視角全景天窗營造出超大豪華空間。
北京現代全新勝達前格柵采用的現代家族式的六角形，長寬高分別是4725mm、1880mm、1675mm，軸距為2700mm（標準版），提供7座三排的座椅配置，全新勝達在海外還發布了加長版軸距2799mm。該車將是北京現代第一款搭載渦輪增壓+缸內燃油直噴技術的車型——裝備2.0T GDI增壓發動機和2.4 GDI發動機。