狼群视频在线

方向機總成簡介

轉(zhuan)(zhuan)(zhuan)向(xiang)(xiang)機總(zong)成即轉(zhuan)(zhuan)(zhuan)向(xiang)(xiang)器(qi)(qi)(qi)，又(you)名(ming)轉(zhuan)(zhuan)(zhuan)向(xiang)(xiang)機、方向(xiang)(xiang)機，它(ta)是轉(zhuan)(zhuan)(zhuan)向(xiang)(xiang)系中(zhong)最重要的部件(jian)。它(ta)的作用是：增大轉(zhuan)(zhuan)(zhuan)向(xiang)(xiang)盤(pan)傳(chuan)(chuan)到轉(zhuan)(zhuan)(zhuan)向(xiang)(xiang)傳(chuan)(chuan)動(dong)機構(gou)的力(li)(li)(li)和改變力(li)(li)(li)的傳(chuan)(chuan)遞方向(xiang)(xiang)。轉(zhuan)(zhuan)(zhuan)向(xiang)(xiang)器(qi)(qi)(qi)的操(cao)縱(zong)(zong)是全液(ye)壓(ya)(ya)式(shi)(shi)(shi)(shi)(shi)(shi)，也就是說在(zai)轉(zhuan)(zhuan)(zhuan)向(xiang)(xiang)柱和轉(zhuan)(zhuan)(zhuan)向(xiang)(xiang)輪之間沒(mei)有機械連接，在(zai)轉(zhuan)(zhuan)(zhuan)向(xiang)(xiang)器(qi)(qi)(qi)與轉(zhuan)(zhuan)(zhuan)向(xiang)(xiang)油(you)缸之間是液(ye)壓(ya)(ya)管或軟管鏈(lian)接。當轉(zhuan)(zhuan)(zhuan)動(dong)方向(xiang)(xiang)盤(pan)，轉(zhuan)(zhuan)(zhuan)向(xiang)(xiang)器(qi)(qi)(qi)根(gen)據(ju)方向(xiang)(xiang)盤(pan)轉(zhuan)(zhuan)(zhuan)動(dong)比例輸送相對的油(you)量(liang)，該油(you)量(liang)直接流到操(cao)縱(zong)(zong)缸相應一側，同(tong)時另一側的油(you)量(liang)回到油(you)箱(xiang)。轉(zhuan)(zhuan)(zhuan)向(xiang)(xiang)器(qi)(qi)(qi)按結構(gou)形(xing)式(shi)(shi)(shi)(shi)(shi)(shi)可(ke)分為(wei)(wei)：有齒(chi)輪齒(chi)條(tiao)式(shi)(shi)(shi)(shi)(shi)(shi)轉(zhuan)(zhuan)(zhuan)向(xiang)(xiang)器(qi)(qi)(qi)、蝸桿曲(qu)柄(bing)指(zhi)銷式(shi)(shi)(shi)(shi)(shi)(shi)轉(zhuan)(zhuan)(zhuan)向(xiang)(xiang)器(qi)(qi)(qi)、循(xun)環(huan)球-齒(chi)條(tiao)齒(chi)扇式(shi)(shi)(shi)(shi)(shi)(shi)轉(zhuan)(zhuan)(zhuan)向(xiang)(xiang)器(qi)(qi)(qi)、循(xun)環(huan)球曲(qu)柄(bing)指(zhi)銷式(shi)(shi)(shi)(shi)(shi)(shi)轉(zhuan)(zhuan)(zhuan)向(xiang)(xiang)器(qi)(qi)(qi)、蝸桿滾輪式(shi)(shi)(shi)(shi)(shi)(shi)轉(zhuan)(zhuan)(zhuan)向(xiang)(xiang)器(qi)(qi)(qi)等(deng)。按照助(zhu)(zhu)(zhu)(zhu)力(li)(li)(li)形(xing)式(shi)(shi)(shi)(shi)(shi)(shi)又(you)可(ke)以分：為(wei)(wei)機械式(shi)(shi)(shi)(shi)(shi)(shi)（無助(zhu)(zhu)(zhu)(zhu)力(li)(li)(li)）轉(zhuan)(zhuan)(zhuan)向(xiang)(xiang)器(qi)(qi)(qi)，和動(dong)力(li)(li)(li)式(shi)(shi)(shi)(shi)(shi)(shi)（有助(zhu)(zhu)(zhu)(zhu)力(li)(li)(li)）轉(zhuan)(zhuan)(zhuan)向(xiang)(xiang)器(qi)(qi)(qi)兩(liang)種，其中(zhong)動(dong)力(li)(li)(li)轉(zhuan)(zhuan)(zhuan)向(xiang)(xiang)器(qi)(qi)(qi)又(you)可(ke)以分為(wei)(wei)氣壓(ya)(ya)動(dong)力(li)(li)(li)式(shi)(shi)(shi)(shi)(shi)(shi)、液(ye)壓(ya)(ya)動(dong)力(li)(li)(li)式(shi)(shi)(shi)(shi)(shi)(shi)、電動(dong)助(zhu)(zhu)(zhu)(zhu)力(li)(li)(li)式(shi)(shi)(shi)(shi)(shi)(shi)、電液(ye)助(zhu)(zhu)(zhu)(zhu)力(li)(li)(li)式(shi)(shi)(shi)(shi)(shi)(shi)等(deng)種類。

全球鷹K11新能源簡介

全球鷹K11，外(wai)觀(guan)霸(ba)氣，車(che)身優雅了，立體感十足，看起來很(hen)(hen)(hen)精致很(hen)(hen)(hen)有(you)范，整車(che)哪(na)個角度看都很(hen)(hen)(hen)好看。外(wai)觀(guan)還用說，很(hen)(hen)(hen)漂亮很(hen)(hen)(hen)酷，舒適性加運(yun)動感吧。