汽車英語培訓-資料下載頁
2025-08-05 08:42本頁面
【正文】 pression ring groove 氣環(huán)槽 oil ring groove 油環(huán)槽 piston pin hole活塞銷孔 Real diagram of the piston Compression ring groove 氣環(huán)槽 Oil ring groove油環(huán)槽 Piston skirt活塞裙部 Function: forming a bearing area in contact with the cylinder Slotted piston（ gasoline engine）開槽活塞（汽油機）（ 有槽的 ） Heat dam隔熱槽 Expand slot 擴展槽 Circle groove環(huán)槽 Piston rings活塞環(huán) Compression rings and oil rings 氣環(huán)和油環(huán) Working conditions： High temperature, high pressure, high speed, hardly lubricated 高溫、高壓、高速、不易潤滑。 Longevity（ /l?n39。d?eviti/長壽 ） ： 60,000 kilometers 1） pression ring 氣環(huán) To prevent pression leakage and transmit (/tr230。nz‘mit /傳輸 )most of the heat from piston head to cylinder wall and the heat is carried by cooling water防止氣體泄漏，將活塞頭部的熱量傳給氣缸壁，并由水冷系統(tǒng)傳輸熱量 notch Clearance of piston ring活塞環(huán)隙 side clearance 側(cè)隙 back clearance 背隙 endplay端隙 2） oil control rings scraper axial liner radial liner scraper pound oil ring組合環(huán) ordinary oil ring普通環(huán) Piston pin Function ： connecting piston with small end of connecting rod and transmit gas pressure exerted on the piston to connecting ，并傳遞活塞的力給連桿。 （ /ig39。z?:t/發(fā)揮 ,運用 ,施以影響） Connection of piston pin 活塞銷的連接方式 connecting rod連桿 piston pin活塞銷 fullfloating type 全浮式 semifloating type半浮式 Connecting rod Function : It is attached to the crankshaft and the piston. It converts the reciprocate of piston into rotary motion of ，并 將活塞的力傳給曲軸，變活塞的往復運動為曲軸的旋轉(zhuǎn)運動。 (/ri39。sipr?keit/互換 ,交換 ,報答 。 /39。r?ut?ri/旋轉(zhuǎn)的 ) Small end Connecting rod bushing Connecting rod Big end Connecting rod half shells Connecting rod cap Connecting rod Arrangement of Vtype engine V型發(fā)動機連桿的布置形式 Parataxis type (/.p230。r?‘t230。ksis/并列 )并列式 main and slave connecting rod主副式 fork and blade connecting rod 叉式 Connecting rod bearing 連桿軸承 Connecting style of big end Halve Type Inclined splitting type Unit 4 Crankshaft and Flywheel 曲軸飛輪組 cranking claw起動爪 timing gear正時齒輪 main bearing主軸瓦 belt pulley皮帶輪 tortional vibration damper扭轉(zhuǎn)減振器 Flywheel 飛輪 flywheel bolt 飛輪螺栓 crankshaft曲軸 曲軸 把活塞連桿組傳來的氣體壓力轉(zhuǎn)變?yōu)榕ぞ貙ν廨敵?。還用來驅(qū)動發(fā)動機的配氣機構(gòu)及其他各種輔助裝置。 工作條件：受氣體壓力、慣性力、慣性力矩。承受交變載荷的沖擊。 Crankshaft and Flywheel
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