現(xian)代(dai)的(de)鏈(lian)式(shi)傳(chuan)動(dong)裝(zhuang)置(zhi),把(ba)一(yi)台(tai)機(ji)器(qi)所(suo)存(cun)的(de)連(lian)接(jie)部(bu)位(wei)構(gou)成(cheng)緊(jin)湊(cou)的(de)整(zheng)體(ti),它(ta)是(shi)提(ti)高(gao)機(ji)械(xie)性(xing)能(neng)的(de)要(yao)害(hai)部(bu)件(jian)。傳(chuan)動(dong)鏈(lian)條(tiao)在(zai)我(wo)國(guo)早(zao)在(zai)公(gong)元(yuan)二(er)世(shi)紀(ji)就(jiu)已(yi)呈(cheng)現(xian)了(le)。其(qi)時(shi)東(dong)漢(han)畢(bi)嵐(lan)創(chuang)造(zao)的(de)翻(fan)車(che)就(jiu)已(yi)經(jing)成(cheng)功(gong)地(di)運(yun)用(yong)了(le)鏈(lian)輪(lun)傳(chuan)動(dong)原(yuan)理(li)。這(zhe)種(zhong)方(fang)形(xing)板(ban)葉(ye)鏈(lian)式(shi)水(shui)車(che)可(ke)算(suan)是(shi)原(yuan)始(shi)的(de)鏈(lian)式(shi)傳(chuan)動(dong)裝(zhuang)置(zhi)。到(dao)了(le)公(gong)元(yuan)十(shi)世(shi)紀(ji)的(de)北(bei)宋(song)時(shi)代(dai),張(zhang)思(si)訓(xun)受(shou)到(dao)其(qi)時(shi)廣(guang)泛(fan)村(cun)莊(zhuang)龍(long)骨(gu)水(shui)車(che)上(shang)齒(chi)輪(lun)鏈(lian)原(yuan)理(li)的(de)啟(qi)發(fa),將(jiang)這(zhe)一(yi)重(zhong)要(yao)創(chuang)造(zao)用(yong)於(yu)他(ta)製(zhi)造(zao)的(de)天(tian)文(wen)鍾(zhong)上(shang)。
