Invention Grant
- Patent Title: Fluid draining through clutch plates having separator features
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Application No.: US15634600Application Date: 2017-06-27
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Publication No.: US10480589B2Publication Date: 2019-11-19
- Inventor: Clinton E Carey , Daryl A Wilton , James M Hart
- 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: F16D13/64
- IPC: F16D13/64 ; F16D25/00 ; F16D28/00 ; F16D13/74 ; F16D13/52 ; F16D13/69

Abstract:
A friction clutch assembly for an automatic transmission is provided. The friction clutch assembly is configured to move between an applied position and a released or disengaged position. A plurality of clutch plates may include friction plates and interleaved reaction plates, plus an apply plate and a backing plate. A separator feature is disposed adjacent to at least one of the reaction plates, the friction plates, the apply plate, and the backing plate. At least one of the reaction plates, the friction plates, the apply plate, and the backing plate defines a passage configured to allow fluid to flow through the friction clutch assembly and around the separator feature.
Public/Granted literature
- US20180372166A1 FLUID DRAINING THROUGH CLUTCH PLATES HAVING SEPARATOR FEATURES Public/Granted day:2018-12-27
Information query
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