Invention Grant
- Patent Title: Transmission hydraulic control system having an accumulator
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Application No.: US13755704Application Date: 2013-01-31
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Publication No.: US08636614B2Publication Date: 2014-01-28
- Inventor: Steven P. Moorman , Peter Donald Bock
- Applicant: GM Global Technology Operations LLC
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Main IPC: F16H61/4096
- IPC: F16H61/4096

Abstract:
A hydraulic control system for actuating at least one torque transmitting device in a transmission includes a sump, a pump in communication with the sump, and an accumulator. A first control device and a second control device control the communication of hydraulic fluid between the pump, the accumulator, and the torque transmitting device.
Public/Granted literature
- US20130139495A1 TRANSMISSION HYDRAULIC CONTROL SYSTEM HAVING AN ACCUMULATOR Public/Granted day:2013-06-06
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