发明授权
- 专利标题： Auxiliary section actuator air control system
- 专利标题（中）： 辅助部分执行器空气控制系统
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申请号： US824957申请日： 1992-01-23
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公开(公告)号： US5231895A公开(公告)日： 1993-08-03
- 发明人: Alan C. Stine
- 申请人： Alan C. Stine
- 申请人地址： OH Cleveland
- 专利权人： Eaton Corporation
- 当前专利权人： Eaton Corporation
- 当前专利权人地址： OH Cleveland
- 主分类号： F16H59/70
- IPC分类号： F16H59/70 ; F16H61/70
摘要：
A fluid pressure actuated auxiliary transmission section (14) shift control system (300)/method is provided which includes control members (246, 328) to prevent auxiliary section synchronized clutch (92, 128) damage if the main transmission section (12) is engaged during an auxiliary section shift. A differential area piston actuator (220) assembly is utilized to apply either a relative high (p*a.sub.224) or relatively low (p*(a.sub.224 -a.sub.222)) force to urge the auxiliary section high-speed ratio clutch into engagement depending upon the sensed engaged or disengaged condition of the transmission main section.
公开/授权文献
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