Invention Grant
- Patent Title: Friction brake component and method for manufacturing the same
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Application No.: US14539371Application Date: 2014-11-12
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Publication No.: US09758135B2Publication Date: 2017-09-12
- Inventor: Michael D. Hanna , Michael L. Holly , Ronnie T. Brown , James A. Webster , Lisa G. Devoe , Donna Y. Sekulovski , Kee Hyuk Im
- 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
- Agency: BrooksGroup
- Main IPC: B60T1/06
- IPC: B60T1/06 ; F16D65/10 ; F16D65/12

Abstract:
A ferritically nitrocarburized rotational member of a vehicle brake is disclosed, including a rotational member having a friction surface configured for braking engagement with a corresponding friction material. A compound zone is disposed at the friction surface. An exposed surface of the compound zone is exposed to an atmosphere. The area of the exposed surface includes from about 0 percent to about 14 percent graphite.
Public/Granted literature
- US20150096850A1 FRICTION BRAKE COMPONENT AND METHOD FOR MANUFACTURING THE SAME Public/Granted day:2015-04-09
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