Invention Grant
US09222571B2 Temperature management system for transmission using split engine cooling
有权
使用分体式发动机冷却传动的温度管理系统
- Patent Title: Temperature management system for transmission using split engine cooling
- Patent Title (中): 使用分体式发动机冷却传动的温度管理系统
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Application No.: US14026292Application Date: 2013-09-13
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Publication No.: US09222571B2Publication Date: 2015-12-29
- Inventor: Eugene V. Gonze , Casie M. Bockenstette , Kurt Alfred Wellenkotter
- 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: F16H59/00
- IPC: F16H59/00 ; F16H57/04
Abstract:
A system for thermally managing a transmission having a transmission heat exchanger, wherein the transmission is coupled to an engine having a block and a head. A closed cooling circuit is provided to flow coolant through the system. A block output valve is provided for receiving coolant exiting the block and having a first outlet in fluid communication with the transmission heat exchanger and a second output connected to a bypass. Thermosensors may also be provided to determine the temperature of the block and the transmission. A system having a controller to thermally manage a transmission is also provided. A method of thermally managing a transmission is also provided.
Public/Granted literature
- US20150080179A1 TEMPERATURE MANAGEMENT SYSTEM FOR TRANSMISSION USING SPLIT ENGINE COOLING Public/Granted day:2015-03-19
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