隨(sui)著(zhu)中(zhong)國建筑工程機(ji)械的(de)(de)(de)不斷創(chuang)新(xin)發展(zhan)，對(dui)外進(jin)行交流的(de)(de)(de)日益得(de)到廣泛(fan)，進(jin)口汽車發動(dong)機(ji)的(de)(de)(de)檢修(xiu)工作(zuo)已是我國建筑企業單(dan)位通過機(ji)械設備維修(xiu)中(zhong)的(de)(de)(de)重點和難點，怎樣在檢修(xiu)中(zhong)做(zuo)到既簡單(dan)安全可(ke)靠(kao)又確保公司發動(dong)機(ji)的(de)(de)(de)技術能(neng)力指(zhi)標呢(ni)？本(ben)文主要討論工地上(shang)具(ju)有實用的(de)(de)(de)調(diao)整以(yi)及氣門之間(jian)間(jian)隙、供(gong)油系統時間(jian)、檢測檢查(cha)軸瓦表面間(jian)隙的(de)(de)(de)簡單(dan)管理(li)辦法(fa)。挖掘(jue)機維(wei)修最重要的(de)三個參(can)數：操作重量（質量），發(fa)動機(ji)(ji)(ji)功率和鏟斗斗容。挖(wa)掘(jue)機(ji)(ji)(ji)修理(li)最初挖(wa)掘(jue)機(ji)(ji)(ji)是手動的(de)，從發(fa)明(ming)到現(xian)在已經有(you)一(yi)百三十多年了(le)，期間(jian)經歷了(le)由蒸汽驅動斗回轉挖(wa)掘(jue)機(ji)(ji)(ji)到電力驅動和內燃機(ji)(ji)(ji)驅動回轉挖(wa)掘(jue)機(ji)(ji)(ji)、應用機(ji)(ji)(ji)電液(ye)一(yi)體化技術的(de)全自動液(ye)壓挖(wa)掘(jue)機(ji)(ji)(ji)的(de)逐步發(fa)展(zhan)過程(cheng)。維修挖(wa)掘(jue)機(ji)(ji)(ji)第一(yi)臺液(ye)壓挖(wa)掘(jue)機(ji)(ji)(ji)由法國波克蘭工廠(chang)發(fa)明(ming)成功。由于(yu)液(ye)壓技術的(de)應用，20世紀40年代(dai)有(you)了(le)在拖拉機(ji)(ji)(ji)上配裝液(ye)壓反(fan)鏟地(di)懸掛式挖(wa)掘(jue)機(ji)(ji)(ji)。挖掘機再制造需要通過經驗豐富的維修者在進行適當的程序(xu)以后來完成(cheng)修復工作，通過維修人員(yuan)的清洗，保障在其內部沒有污物。挖掘(jue)機翻新在(zai)(zai)(zai)挖掘機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)整(zheng)體構造里，齒輪(lun)(lun)扮演著重要(yao)的(de)(de)(de)(de)劫色(se)，一(yi)旦挖掘機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)齒輪(lun)(lun)表面(mian)出現(xian)裂(lie)痕，那(nei)么維修(xiu)人(ren)員(yuan)必須(xu)在(zai)(zai)(zai)第一(yi)時(shi)間(jian)(jian)(jian)修(xiu)復齒輪(lun)(lun)。 1 發(fa)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)電子氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)或者間(jian)(jian)(jian)隙(xi)(xi)的(de)(de)(de)(de)調(diao)(diao)整(zheng) 調(diao)(diao)整(zheng)導致氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)系(xi)(xi)列間(jian)(jian)(jian)隙(xi)(xi)設計通常(chang)可以(yi)(yi)采用逐缸(gang)(gang)(gang)(gang)(gang)(gang)調(diao)(diao)整(zheng)或二次結(jie)(jie)構調(diao)(diao)整(zheng)的(de)(de)(de)(de)辦(ban)法，但(dan)如果美國發(fa)動(dong)(dong)(dong)(dong)教師機(ji)(ji)(ji)(ji)上(shang)人(ren)員(yuan)沒有(you)(you)一(yi)個刻(ke)度(du)(du)和記號，往往容易造成一(yi)定(ding)誤(wu)差(cha)，使(shi)發(fa)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)進(jin)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)不足、排(pai)(pai)(pai)(pai)(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)不凈，降低生(sheng)產(chan)(chan)(chan)發(fa)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)輸出功率和最大不同扭(niu)矩。 維修(xiu)英格索蘭P600空壓(ya)(ya)(ya)機(ji)(ji)(ji)(ji)時(shi)，日產(chan)(chan)(chan)BF6L913C發(fa)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)進(jin)、排(pai)(pai)(pai)(pai)(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)間(jian)(jian)(jian)隙(xi)(xi)問(wen)題只有(you)(you)0．15mm，發(fa)動(dong)(dong)(dong)(dong)一(yi)些機(ji)(ji)(ji)(ji)上(shang)實現(xian)無任何價(jia)值(zhi)刻(ke)度(du)(du)開(kai)(kai)始(shi)標(biao)記，若氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)完全重疊信息時(shi)刻(ke)稍把握學生(sheng)不準(zhun)(zhun)，即(ji)(ji)造成由(you)于(yu)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)間(jian)(jian)(jian)隙(xi)(xi)存在(zai)(zai)(zai)較大的(de)(de)(de)(de)誤(wu)差(cha)。采用基于(yu)以(yi)(yi)下研究方(fang)法需(xu)要(yao)調(diao)(diao)整(zheng)，與(yu)采用一(yi)種(zhong)(zhong)二次利用調(diao)(diao)整(zheng)法相比，獲(huo)得了國家更為(wei)自己理想(xiang)的(de)(de)(de)(de)效果。 調(diao)(diao)整(zheng)1缸(gang)(gang)(gang)(gang)(gang)(gang)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)間(jian)(jian)(jian)隙(xi)(xi)。從風機(ji)(ji)(ji)(ji)端看順(shun)時(shi)針(zhen)搖轉曲軸(zhou)，6缸(gang)(gang)(gang)(gang)(gang)(gang)排(pai)(pai)(pai)(pai)(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)無法抬(tai)(tai)頭(tou)(tou)(tou)(tou)(tou)，進(jin)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)點(dian)(dian)(dian)(dian)(dian)(dian)頭(tou)(tou)(tou)(tou)(tou)，同時(shi)看5缸(gang)(gang)(gang)(gang)(gang)(gang)進(jin)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)抬(tai)(tai)頭(tou)(tou)(tou)(tou)(tou)尾(wei)(wei)(wei)(wei)，4缸(gang)(gang)(gang)(gang)(gang)(gang)排(pai)(pai)(pai)(pai)(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)剛(gang)(gang)(gang)點(dian)(dian)(dian)(dian)(dian)(dian)頭(tou)(tou)(tou)(tou)(tou)的(de)(de)(de)(de)一(yi)瞬，即(ji)(ji)為(wei)1缸(gang)(gang)(gang)(gang)(gang)(gang)上(shang)止(zhi)(zhi)(zhi)(zhi)點(dian)(dian)(dian)(dian)(dian)(dian)。其(qi)它幾缸(gang)(gang)(gang)(gang)(gang)(gang)的(de)(de)(de)(de)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)開(kai)(kai)閉(bi)運動(dong)(dong)(dong)(dong)特(te)征分析見表1。 一(yi)缸(gang)(gang)(gang)(gang)(gang)(gang)壓(ya)(ya)(ya)縮上(shang)止(zhi)(zhi)(zhi)(zhi)點(dian)(dian)(dian)(dian)(dian)(dian) 六缸(gang)(gang)(gang)(gang)(gang)(gang)壓(ya)(ya)(ya)縮上(shang)止(zhi)(zhi)(zhi)(zhi)點(dian)(dian)(dian)(dian)(dian)(dian) 六缸(gang)(gang)(gang)(gang)(gang)(gang)排(pai)(pai)(pai)(pai)(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)抬(tai)(tai)頭(tou)(tou)(tou)(tou)(tou)、進(jin)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)點(dian)(dian)(dian)(dian)(dian)(dian)頭(tou)(tou)(tou)(tou)(tou)五(wu)(wu)缸(gang)(gang)(gang)(gang)(gang)(gang)進(jin)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)抬(tai)(tai)頭(tou)(tou)(tou)(tou)(tou)尾(wei)(wei)(wei)(wei)四(si)缸(gang)(gang)(gang)(gang)(gang)(gang)排(pai)(pai)(pai)(pai)(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)剛(gang)(gang)(gang)點(dian)(dian)(dian)(dian)(dian)(dian)頭(tou)(tou)(tou)(tou)(tou) 五(wu)(wu)缸(gang)(gang)(gang)(gang)(gang)(gang)壓(ya)(ya)(ya)縮上(shang)止(zhi)(zhi)(zhi)(zhi)點(dian)(dian)(dian)(dian)(dian)(dian) 二缸(gang)(gang)(gang)(gang)(gang)(gang)壓(ya)(ya)(ya)縮上(shang)止(zhi)(zhi)(zhi)(zhi)點(dian)(dian)(dian)(dian)(dian)(dian) 二缸(gang)(gang)(gang)(gang)(gang)(gang)排(pai)(pai)(pai)(pai)(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)抬(tai)(tai)頭(tou)(tou)(tou)(tou)(tou)、進(jin)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)點(dian)(dian)(dian)(dian)(dian)(dian)頭(tou)(tou)(tou)(tou)(tou)三(san)缸(gang)(gang)(gang)(gang)(gang)(gang)進(jin)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)抬(tai)(tai)頭(tou)(tou)(tou)(tou)(tou)尾(wei)(wei)(wei)(wei)一(yi)缸(gang)(gang)(gang)(gang)(gang)(gang)排(pai)(pai)(pai)(pai)(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)剛(gang)(gang)(gang)點(dian)(dian)(dian)(dian)(dian)(dian)頭(tou)(tou)(tou)(tou)(tou) 五(wu)(wu)缸(gang)(gang)(gang)(gang)(gang)(gang)排(pai)(pai)(pai)(pai)(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)抬(tai)(tai)頭(tou)(tou)(tou)(tou)(tou)、進(jin)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)點(dian)(dian)(dian)(dian)(dian)(dian)頭(tou)(tou)(tou)(tou)(tou)四(si)缸(gang)(gang)(gang)(gang)(gang)(gang)進(jin)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)抬(tai)(tai)頭(tou)(tou)(tou)(tou)(tou)尾(wei)(wei)(wei)(wei)六缸(gang)(gang)(gang)(gang)(gang)(gang)排(pai)(pai)(pai)(pai)(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)剛(gang)(gang)(gang)點(dian)(dian)(dian)(dian)(dian)(dian)頭(tou)(tou)(tou)(tou)(tou) 三(san)缸(gang)(gang)(gang)(gang)(gang)(gang)壓(ya)(ya)(ya)縮上(shang)止(zhi)(zhi)(zhi)(zhi)點(dian)(dian)(dian)(dian)(dian)(dian) 四(si)缸(gang)(gang)(gang)(gang)(gang)(gang)壓(ya)(ya)(ya)縮上(shang)止(zhi)(zhi)(zhi)(zhi)點(dian)(dian)(dian)(dian)(dian)(dian) 四(si)缸(gang)(gang)(gang)(gang)(gang)(gang)排(pai)(pai)(pai)(pai)(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)抬(tai)(tai)頭(tou)(tou)(tou)(tou)(tou)、進(jin)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)點(dian)(dian)(dian)(dian)(dian)(dian)頭(tou)(tou)(tou)(tou)(tou) 六缸(gang)(gang)(gang)(gang)(gang)(gang)進(jin)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)抬(tai)(tai)頭(tou)(tou)(tou)(tou)(tou)尾(wei)(wei)(wei)(wei)五(wu)(wu)缸(gang)(gang)(gang)(gang)(gang)(gang)排(pai)(pai)(pai)(pai)(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)剛(gang)(gang)(gang)點(dian)(dian)(dian)(dian)(dian)(dian)頭(tou)(tou)(tou)(tou)(tou) 三(san)缸(gang)(gang)(gang)(gang)(gang)(gang)排(pai)(pai)(pai)(pai)(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)抬(tai)(tai)頭(tou)(tou)(tou)(tou)(tou)、進(jin)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)點(dian)(dian)(dian)(dian)(dian)(dian)頭(tou)(tou)(tou)(tou)(tou)一(yi)缸(gang)(gang)(gang)(gang)(gang)(gang)進(jin)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)抬(tai)(tai)頭(tou)(tou)(tou)(tou)(tou)尾(wei)(wei)(wei)(wei)二缸(gang)(gang)(gang)(gang)(gang)(gang)排(pai)(pai)(pai)(pai)(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)剛(gang)(gang)(gang)點(dian)(dian)(dian)(dian)(dian)(dian)頭(tou)(tou)(tou)(tou)(tou) 歸納總結(jie)(jie)起來，即(ji)(ji)看后缸(gang)(gang)(gang)(gang)(gang)(gang)進(jin)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)尾(wei)(wei)(wei)(wei)，前(qian)一(yi)缸(gang)(gang)(gang)(gang)(gang)(gang)排(pai)(pai)(pai)(pai)(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)頭(tou)(tou)(tou)(tou)(tou)。這種(zhong)(zhong)教學方(fang)法就是(shi)對于(yu)六缸(gang)(gang)(gang)(gang)(gang)(gang)機(ji)(ji)(ji)(ji)排(pai)(pai)(pai)(pai)(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)開(kai)(kai)啟角(jiao)、進(jin)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)仍然(ran)滯后角(jiao)大于(yu)或等于(yu)60o時(shi)適用。進(jin)口(kou)影(ying)響發(fa)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)使(shi)用充(chong)(chong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)壓(ya)(ya)(ya)力(li)系(xi)(xi)數大，往往選擇適用。 以(yi)(yi)上(shang)這些方(fang)法也是(shi)為(wei)什么能準(zhun)(zhun)確及(ji)時(shi)把握1缸(gang)(gang)(gang)(gang)(gang)(gang)壓(ya)(ya)(ya)縮上(shang)止(zhi)(zhi)(zhi)(zhi)點(dian)(dian)(dian)(dian)(dian)(dian)位(wei)置(zhi)呢？我們應該(gai)知道他們每種(zhong)(zhong)類型(xing)發(fa)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)方(fang)面(mian)都(dou)(dou)有(you)(you)每個氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)是(shi)否重疊角(jiao)，一(yi)般(ban)社會都(dou)(dou)在(zai)(zai)(zai)20o－65o以(yi)(yi)內(nei)，國產(chan)(chan)(chan)6135及(ji)進(jin)口(kou)增(zeng)加發(fa)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)內(nei)部充(chong)(chong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)溫度(du)(du)系(xi)(xi)數變化(hua)較大，重疊角(jiao)都(dou)(dou)在(zai)(zai)(zai)40o以(yi)(yi)上(shang)，而(er)進(jin)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)延遲及(ji)排(pai)(pai)(pai)(pai)(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)方(fang)式提(ti)前(qian)角(jiao)都(dou)(dou)較，接(jie)近或大于(yu)60o， BF6L913C的(de)(de)(de)(de)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)重疊角(jiao)為(wei)64o，其(qi)配氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)相位(wei)及(ji)展(zhan)開(kai)(kai)圖如圖1。 在(zai)(zai)(zai)互(hu)缸(gang)(gang)(gang)(gang)(gang)(gang)壓(ya)(ya)(ya)縮上(shang)止(zhi)(zhi)(zhi)(zhi)點(dian)(dian)(dian)(dian)(dian)(dian)A，對稱缸(gang)(gang)(gang)(gang)(gang)(gang)6缸(gang)(gang)(gang)(gang)(gang)(gang)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)重疊角(jiao)為(wei)64o，6缸(gang)(gang)(gang)(gang)(gang)(gang)排(pai)(pai)(pai)(pai)(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)抬(tai)(tai)頭(tou)(tou)(tou)(tou)(tou)，進(jin)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)點(dian)(dian)(dian)(dian)(dian)(dian)頭(tou)(tou)(tou)(tou)(tou)；而(er)5缸(gang)(gang)(gang)(gang)(gang)(gang)恰處(chu)(chu)于(yu)進(jin)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)結(jie)(jie)束，即(ji)(ji)進(jin)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)抬(tai)(tai)頭(tou)(tou)(tou)(tou)(tou)尾(wei)(wei)(wei)(wei)；4缸(gang)(gang)(gang)(gang)(gang)(gang)處(chu)(chu)于(yu)正常(chang)排(pai)(pai)(pai)(pai)(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)初(chu)，排(pai)(pai)(pai)(pai)(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)剛(gang)(gang)(gang)點(dian)(dian)(dian)(dian)(dian)(dian)頭(tou)(tou)(tou)(tou)(tou)。4缸(gang)(gang)(gang)(gang)(gang)(gang)作功的(de)(de)(de)(de)曲轉角(jiao)110o，排(pai)(pai)(pai)(pai)(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)應早開(kai)(kai)10o[360o-=10o，即(ji)(ji)5缸(gang)(gang)(gang)(gang)(gang)(gang)進(jin)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)尾(wei)(wei)(wei)(wei)與(yu)4缸(gang)(gang)(gang)(gang)(gang)(gang)排(pai)(pai)(pai)(pai)(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)初(chu)只交叉10o，故掌握互(hu)缸(gang)(gang)(gang)(gang)(gang)(gang)上(shang)止(zhi)(zhi)(zhi)(zhi)點(dian)(dian)(dian)(dian)(dian)(dian)準(zhun)(zhun)確地理位(wei)置(zhi)關系(xi)(xi)不會出現(xian)相差(cha)10o。考慮兩個氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)驅動(dong)(dong)(dong)(dong)傳動(dong)(dong)(dong)(dong)相關機(ji)(ji)(ji)(ji)構的(de)(de)(de)(de)磨損，及(ji) 5缸(gang)(gang)(gang)(gang)(gang)(gang)進(jin)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)結(jie)(jie)束， 4缸(gang)(gang)(gang)(gang)(gang)(gang)排(pai)(pai)(pai)(pai)(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)初(chu)，排(pai)(pai)(pai)(pai)(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)剛(gang)(gang)(gang)點(dian)(dian)(dian)(dian)(dian)(dian)頭(tou)(tou)(tou)(tou)(tou)，實際成本控制模型(xing)精(jing)度(du)(du)要(yao)更高。顯然(ran)比只看 6缸(gang)(gang)(gang)(gang)(gang)(gang)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)(men)重疊要(yao)準(zhun)(zhun)確有(you)(you)效得多。找(zhao)到(dao)了互(hu)缸(gang)(gang)(gang)(gang)(gang)(gang)上(shang)止(zhi)(zhi)(zhi)(zhi)點(dian)(dian)(dian)(dian)(dian)(dian)后，在(zai)(zai)(zai)飛輪(lun)(lun)上(shang)刻(ke)上(shang)各(ge)種(zhong)(zhong)記號。