汽车自动变速器的历史、现状及发展趋势  

The History, Current Situation and Developing Trend of Automatic Transmission

作　　者：李贤彬[1] 鲁民巧[1] 

机构地区：[1]邢台职业技术学院汽车系,河北邢台054000

出　　处：《邢台职业技术学院学报》2003年第3期20-23,共4页Journal of Xingtai Polytechnic College

摘　　要：汽车是高新技术的最具价值的商业载体,随着我国已正式加入WTO,追赶世界汽车技术的步伐将进一步加快,自动变速器作为汽车传动系统中一个十分重要的总成,其发展无疑反映了当今该项技术的潮流。本文对自动变速器的发展历史进行了回顾、介绍了3种自动变速器的特点,对国内外自动变速器的技术应用进行了阐述,并对自动变速器的发展趋势进行了展望和分析。Automobiles are the most valuable business carriers in the high and new technology. With China抯 entry into WTO, we should quicken our steps to catch up with the world automobile technology. However, automatic transmissions are taking as one of the very important components of drive line. Their development represents the tides of automatic transmission technology. This paper reviews the history of automatic transmission, introduces the characters of three kinds of automatic transmissions, sets forth the technical applications of domestic and abroad automatic transmission, and analyzes the developing trend of automatic transmission.

关 键 词：汽车 历史 现状 发展趋势 液力自动变速器 机械自动变速器 机械无级自动变速器 

分 类 号：U463.212[机械工程—车辆工程]