摘要
世界上第一台实用的液力机械式自动变速器从1939年诞生到现在快接近60年了。目前汽车自动变速器的主流仍然是液力机械式,但技术上发生了很大变化。本文试图概括总结其发展历程,对其各项技术的诞生、成长和发展趋势作一番考察。
The first vehicle hydraulic mechanical automatic transmission was built in the world in 1939. At present the vehicle automatic transmission is still hydraulic mechanical type, but the technology has developed rapidly, The developing process, technical performance and developing trend of this kind of transmission are summed up in this paper.
出处
《上海汽车》
1998年第9期19-22,共4页
Shanghai Auto
