某重型变速器底拉式分离系统的改进  

Improvement Measures for Bottom Pull Separation System of Heavy Duty Transmission

作　　者：孟锴沣 Meng Kaifeng(China Heavy Auto Group Datong Gear Co.,Ltd.,Datong Shanxi 037305)

机构地区：[1]中国重汽集团大同齿轮有限公司,山西大同037305

出　　处：《机械管理开发》2020年第9期99-100,共2页Mechanical Management and Development

摘　　要：介绍了某重型变速器底拉式分离系统结构及性能提升措施,通过研究商用车离合器及变速箱分离拨叉工作原理,改变叉轴上轴承结构,以减少分离叉轴支座及滑套故障率。实践证明,改进后明显提升了整车分离操纵性能,使驾驶获得更佳的舒适性。This paper introduces the structure and performance improvement measures of a series of heavy-duty transmission bottom pull separation system. By studying the working principle of the clutch and gearbox of commercial vehicle, the bearing structure on the fork shaft is changed, thus reducing the failure rate of the fork shaft support and slide sleeve.Practice showed that the improvement of the separation and control performance of the whole vehicle and obtaining better comfort.

关 键 词：分离系统 分离叉轴支座 离合器 舒适性 操纵性能 

分 类 号：U463.212[机械工程—车辆工程]