Invention Grant
US07980995B2 Electro-hydraulic control system with multiplexed solenoid for retarder operation and main pressure modulation
有权
电液控制系统，具有多路螺线管，用于减速器操作和主压力调制
- Patent Title: Electro-hydraulic control system with multiplexed solenoid for retarder operation and main pressure modulation
- Patent Title (中): 电液控制系统，具有多路螺线管，用于减速器操作和主压力调制
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Application No.: US11856752Application Date: 2007-09-18
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Publication No.: US07980995B2Publication Date: 2011-07-19
- Inventor: Darren J. Weber , Charles F. Long , Jason L. Ellis
- Applicant: Darren J. Weber , Charles F. Long , Jason L. Ellis
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Agency: Quinn Law Group, PLLC
- Main IPC: F16H61/26
- IPC: F16H61/26
Abstract:
An electro-hydraulic control system is provided that utilizes a shift solenoid and shift valve to multiplex a single pressure control solenoid to control both modulation of a main pressure regulator valve and retarder operation (fill and pressure).
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