Invention Grant
- Patent Title: Clutch for a transmission
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Application No.: US15186083Application Date: 2016-06-17
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Publication No.: US10337562B2Publication Date: 2019-07-02
- Inventor: Scott W. Heitzenrater , Russell D. Maki
- 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: F16D11/00
- IPC: F16D11/00 ; F16D13/52 ; F16D13/64 ; F16D13/68 ; F16D13/69 ; F16D21/00

Abstract:
A torque transmitting device for an automotive transmission includes a clutch housing with a plurality of internal splines, a clutch hub with a plurality of external splines extending radially outwardly from the clutch hub, a plurality of friction plates with internal teeth and a first and a second surface. The first and second surface having a friction material disposed thereon and at least one of the internal teeth has an aperture and the plurality of internal teeth intermesh with the plurality of external splines on the outer surface of the clutch hub, a plurality of reaction plates having a plurality of external teeth and a first and a second surface. The plurality of external teeth intermesh with the plurality of internal splines in the clutch housing, and a spacer member disposed in the aperture separates a first of the friction plates from a second of the friction plates.
Public/Granted literature
- US20170363154A1 CLUTCH FOR A TRANSMISSION Public/Granted day:2017-12-21
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