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gcld鼓(gu)形(xing)(xing)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)式聯軸器(qi)(qi)(qi)是由齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)數(shu)相同的(de)內齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)圈(quan)和帶外(wai)(wai)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)的(de)凸緣半聯軸器(qi)(qi)(qi)等(deng)零件組成。外(wai)(wai)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)分為直(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)和鼓(gu)形(xing)(xing)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)兩種齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)，所(suo)謂(wei)鼓(gu)形(xing)(xing)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)即為將外(wai)(wai)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)制成球(qiu)面，球(qiu)面中心在齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)軸線(xian)上，齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)側間隙較一般齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)大(da)(da)，鼓(gu)形(xing)(xing)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)聯軸器(qi)(qi)(qi)可(ke)允許較大(da)(da)的(de)角位移(相對于直(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)聯軸器(qi)(qi)(qi))，可(ke)改善齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)的(de)接觸(chu)條件，提高傳遞轉(zhuan)矩的(de)能力，延(yan)長使用壽(shou)命。

gcld鼓形(xing)齒(chi)式聯軸(zhou)器在工作時(shi)，兩軸(zhou)產生相對位移，內外(wai)齒(chi)的齒(chi)面(mian)周期性作軸(zhou)向相對滑(hua)動，必然形(xing)成齒(chi)面(mian)磨損和(he)功(gong)率損耗(hao)，因此(ci)齒(chi)式聯軸(zhou)器需在良好潤(run)滑(hua)和(he)密封的狀態下工作。

gcld鼓形齒式(shi)聯(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)徑向尺寸(cun)小，承載能力(li)大(da)，常(chang)用于(yu)低速(su)重載工況條(tiao)件的(de)軸(zhou)(zhou)(zhou)系(xi)(xi)傳(chuan)動(dong)，如(ru)冶金、礦山、起重運(yun)輸行業(ye)，也適用于(yu)石油(you)、化工、通用機(ji)械等(deng)行業(ye)。高精度并(bing)經動(dong)平(ping)衡的(de)齒式(shi)聯(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)可用于(yu)高速(su)傳(chuan)動(dong)，如(ru)燃(ran)汽輪機(ji)的(de)軸(zhou)(zhou)(zhou)系(xi)(xi)傳(chuan)動(dong)。由于(yu)鼓形齒式(shi)聯(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)的(de)角向補償大(da)于(yu)直齒式(shi)聯(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)，國內外均廣泛采用鼓形齒式(shi)聯(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)。