发明授权
- 专利标题: Method and apparatus for clutch pressure control
- 专利标题(中): 用于离合器压力控制的方法和装置
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申请号: US12423239申请日: 2009-04-14
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公开(公告)号: US08050835B2公开(公告)日: 2011-11-01
- 发明人: Thomas H. Wilson , Charles F. Long , Travis A. Brown
- 申请人: Thomas H. Wilson , Charles F. Long , Travis A. Brown
- 申请人地址: US IN Indianapolis
- 专利权人: Allison Transmission, Inc.
- 当前专利权人: Allison Transmission, Inc.
- 当前专利权人地址: US IN Indianapolis
- 代理机构: Barnes & Thornburg LLP
- 主分类号: G03G7/00
- IPC分类号: G03G7/00
摘要:
A method, apparatus and system for controlling transmission clutch system output pressures is provided. A transmission control unit and a pressure control device including an electro-hydraulic valve and a pressure switch cooperate to provide self-calibrating clutch pressure control systems.
公开/授权文献
- US20090272616A1 METHOD AND APPARATUS FOR CLUTCH PRESSURE CONTROL 公开/授权日:2009-11-05
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