亚洲激情国产综合婷婷,六月丁香综合在线视频,日本久久一区一本精品,精品国产免费一区二区av片-久久免费看少妇,狠狠色丁香综合久久97,精品久久久无码,亚洲一区自拍精品

液(ye)壓齒(chi)(chi)(chi)(chi)式聯(lian)軸(zhou)器(qi)是由(you)齒(chi)(chi)(chi)(chi)數相同(tong)的(de)內齒(chi)(chi)(chi)(chi)圈和(he)(he)帶(dai)外(wai)齒(chi)(chi)(chi)(chi)的(de)凸緣(yuan)半聯(lian)軸(zhou)器(qi)等零件組成。外(wai)齒(chi)(chi)(chi)(chi)分(fen)為直齒(chi)(chi)(chi)(chi)和(he)(he)鼓(gu)(gu)形(xing)齒(chi)(chi)(chi)(chi)兩種齒(chi)(chi)(chi)(chi)形(xing)，所謂鼓(gu)(gu)形(xing)齒(chi)(chi)(chi)(chi)即(ji)為將(jiang)外(wai)齒(chi)(chi)(chi)(chi)制成球(qiu)面(mian)，球(qiu)面(mian)中心在齒(chi)(chi)(chi)(chi)輪軸(zhou)線上，齒(chi)(chi)(chi)(chi)側間(jian)隙較一般(ban)齒(chi)(chi)(chi)(chi)輪大，鼓(gu)(gu)形(xing)齒(chi)(chi)(chi)(chi)聯(lian)軸(zhou)器(qi)可(ke)允許較大的(de)角位(wei)移(相對于直齒(chi)(chi)(chi)(chi)聯(lian)軸(zhou)器(qi))，可(ke)改善齒(chi)(chi)(chi)(chi)的(de)接觸條件，提高(gao)傳遞(di)轉矩的(de)能(neng)力，延長使用壽命。

液壓(ya)齒式聯軸器在(zai)(zai)工作(zuo)時，兩軸產生相對位移，內(nei)外齒的齒面周期性作(zuo)軸向相對滑(hua)動(dong)，必然形成齒面磨損和功(gong)率損耗，因此(ci)齒式聯軸器需在(zai)(zai)良好(hao)潤(run)滑(hua)和密封的狀態(tai)下(xia)工作(zuo)。

液壓齒(chi)(chi)式(shi)(shi)聯軸器(qi)(qi)徑(jing)向(xiang)尺寸(cun)小(xiao)，承載能力大(da)，常用(yong)于(yu)(yu)低速重載工況條件的(de)軸系傳(chuan)動(dong)(dong)，如冶金(jin)、礦山、起重運輸(shu)行業，也適用(yong)于(yu)(yu)石油、化工、通用(yong)機械(xie)等行業。高(gao)精度(du)并(bing)經動(dong)(dong)平衡的(de)齒(chi)(chi)式(shi)(shi)聯軸器(qi)(qi)可用(yong)于(yu)(yu)高(gao)速傳(chuan)動(dong)(dong)，如燃汽輪機的(de)軸系傳(chuan)動(dong)(dong)。由于(yu)(yu)鼓形齒(chi)(chi)式(shi)(shi)聯軸器(qi)(qi)的(de)角向(xiang)補償大(da)于(yu)(yu)直齒(chi)(chi)式(shi)(shi)聯軸器(qi)(qi)，國內外均廣泛(fan)采用(yong)鼓形齒(chi)(chi)式(shi)(shi)聯軸器(qi)(qi)。