汽輪機膜片聯軸器結構比較簡單、制造容易、不用潤滑，不需要與金屬硫化粘結，換彈性套方便，不用移動半聯軸器，具有一定補償兩軸(zhou)相對(dui)(dui)偏(pian)移和(he)減(jian)(jian)振(zhen)(zhen)緩沖性(xing)(xing)能。彈性(xing)(xing)膜片聯軸(zhou)器(qi)適(shi)(shi)用(yong)(yong)于安(an)裝底座(zuo)剛性(xing)(xing)好、對(dui)(dui)中度較高、沖擊載荷不(bu)(bu)大、對(dui)(dui)減(jian)(jian)振(zhen)(zhen)要(yao)(yao)求(qiu)不(bu)(bu)高的中小(xiao)功率(lv)軸(zhou)系傳(chuan)動。集中現在(zai)標準彈性(xing)(xing)膜片聯軸(zhou)器(qi)有不(bu)(bu)同結構的優點(dian)，可不(bu)(bu)用(yong)(yong)移動半聯軸(zhou)器(qi)也能換彈性(xing)(xing)元(yuan)件(jian)，增加質量(liang)和(he)轉(zhuan)動慣量(liang)，應用(yong)(yong)范圍受到限制，傳(chuan)遞相同轉(zhuan)矩時(shi)(shi)(shi)，徑(jing)向尺(chi)寸比彈性(xing)(xing)膜片聯軸(zhou)器(qi)要(yao)(yao)小(xiao)的多。在(zai)換彈性(xing)(xing)元(yuan)件(jian)時(shi)(shi)(shi)，不(bu)(bu)用(yong)(yong)移動半聯軸(zhou)器(qi)，可減(jian)(jian)少(shao)輔助(zhu)工(gong)時(shi)(shi)(shi)，提高生產(chan)效(xiao)率(lv)，尤(you)其適(shi)(shi)用(yong)(yong)于軸(zhou)線對(dui)(dui)中安(an)裝困難，要(yao)(yao)求(qiu)盡(jin)量(liang)減(jian)(jian)少(shao)輔助(zhu)時(shi)(shi)(shi)，提供生產(chan)效(xiao)率(lv)，尤(you)其適(shi)(shi)用(yong)(yong)于軸(zhou)線對(dui)(dui)中安(an)裝困難，要(yao)(yao)求(qiu)盡(jin)量(liang)減(jian)(jian)少(shao)輔助(zhu)工(gong)況環境。

汽輪機彈(dan)性(xing)(xing)(xing)(xing)(xing)膜(mo)(mo)片聯軸(zhou)(zhou)(zhou)器(qi)(qi)(qi)具有良好的(de)補(bu)償(chang)(chang)軸(zhou)(zhou)(zhou)向、徑向和角向軸(zhou)(zhou)(zhou)線(xian)偏移(yi)性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)(neng)，彈(dan)性(xing)(xing)(xing)(xing)(xing)套(tao)工(gong)作是受(shou)壓縮變形(xing)(xing)，由于(yu)彈(dan)性(xing)(xing)(xing)(xing)(xing)套(tao)的(de)厚度較(jiao)薄、體(ti)積小、彈(dan)性(xing)(xing)(xing)(xing)(xing)變形(xing)(xing)有限，所(suo)以彈(dan)性(xing)(xing)(xing)(xing)(xing)膜(mo)(mo)片聯軸(zhou)(zhou)(zhou)器(qi)(qi)(qi)可(ke)補(bu)償(chang)(chang)軸(zhou)(zhou)(zhou)線(xian)位(wei)(wei)移(yi)和彈(dan)性(xing)(xing)(xing)(xing)(xing)，但軸(zhou)(zhou)(zhou)線(xian)位(wei)(wei)移(yi)許(xu)用(yong)(yong)補(bu)償(chang)(chang)量較(jiao)少(shao)。彈(dan)性(xing)(xing)(xing)(xing)(xing)膜(mo)(mo)片聯軸(zhou)(zhou)(zhou)器(qi)(qi)(qi)通(tong)過(guo)壓擠使(shi)(shi)彈(dan)性(xing)(xing)(xing)(xing)(xing)間隔體(ti)和兩(liang)(liang)邊的(de)軸(zhou)(zhou)(zhou)套(tao)吻合(he)，并以此保證了(le)其零(ling)間隙性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)(neng)。彈(dan)性(xing)(xing)(xing)(xing)(xing)膜(mo)(mo)片聯軸(zhou)(zhou)(zhou)器(qi)(qi)(qi)具備一定償(chang)(chang)還兩(liang)(liang)軸(zhou)(zhou)(zhou)相對偏移(yi)的(de)性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)(neng)，適合(he)使(shi)(shi)用(yong)(yong)于(yu)中常和較(jiao)大功率(lv)傳(chuan)動(dong)，不使(shi)(shi)用(yong)(yong)于(yu)對減振有要求和噪聲需求嚴格的(de)辦公(gong)部(bu)位(wei)(wei)。彈(dan)性(xing)(xing)(xing)(xing)(xing)元件的(de)材料(liao)選(xuan)用(yong)(yong)普通(tong)錦(jin)綸，錦(jin)綸彈(dan)性(xing)(xing)(xing)(xing)(xing)件為自(zi)潤材料(liao)，不需潤滑油(you)進行潤滑，而(er)且有微量償(chang)(chang)還兩(liang)(liang)軸(zhou)(zhou)(zhou)線(xian)偏移(yi)的(de)能(neng)(neng)(neng)力，彈(dan)性(xing)(xing)(xing)(xing)(xing)件在使(shi)(shi)用(yong)(yong)時受(shou)剪切影響，適合(he)使(shi)(shi)用(yong)(yong)于(yu)要求很低的(de)中速傳(chuan)動(dong)軸(zhou)(zhou)(zhou)系(xi)。