Invention Grant
- Patent Title: Hydraulic control system for a continuously variable transmission
- Patent Title (中): 液压控制系统，用于无级变速器
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Application No.: US14269801Application Date: 2014-05-05
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Publication No.: US09194465B2Publication Date: 2015-11-24
- Inventor: Philip C. Lundberg
- 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: F16H61/66
- IPC: F16H61/66 ; F16H61/662 ; F16H9/12 ; F16H61/14
Abstract:
A hydraulic control system for a CVT includes a pressure regulator subsystem, a ratio control subsystem, a torque converter control (TCC) subsystem, a clutch control subsystem, and is enabled for automatic engine start/stop (ESS) functionality.
Public/Granted literature
- US20140357434A1 HYDRAULIC CONTROL SYSTEM FOR A CONTINUOUSLY VARIABLE TRANSMISSION Public/Granted day:2014-12-04
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