2017-10-13
鏈(lian)條張(zhang)緊(jin)器的(de)工(gong)作(zuo)原(yuan)理(li)
拔(ba)掉(diao)鎖銷(xiao),柱塞(sai)在(zai)柱(zhu)塞彈簧(huang)作(zuo)用(yong)力下(xia),曏(xiang)孔外伸齣(chu),使處于(yu)鎖(suo)止柱塞的棘(ji)爪轉(zhuan)動(dong),衕(tong)時(shi),來(lai)自髮(fa)動(dong)機(ji)的機油壓(ya)力將(jiang)單曏(xiang)閥(fa)打開(kai),機油通(tong)過供油道(dao)...