Invention Grant
- Patent Title: Method for the pretreatment of a friction lining
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Application No.: US16062815Application Date: 2016-11-30
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Publication No.: US10823245B2Publication Date: 2020-11-03
- Inventor: Ralf Deiters , Jochen Klee
- Applicant: Schaeffler Technologies AG & Co. KG
- Applicant Address: DE Herzogenaurach
- Assignee: Schaeffler Technologies AG & Co. KG
- Current Assignee: Schaeffler Technologies AG & Co. KG
- Current Assignee Address: DE Herzogenaurach
- Agency: Davidson, Davidson & Kappel, LLC
- International Application: PCT/DE2016/200563 WO 20161130
- International Announcement: WO2017/101933 WO 20170622
- Main IPC: F16D69/02
- IPC: F16D69/02 ; F16D13/64 ; B23K26/352 ; B23K103/16 ; F16D69/00

Abstract:
A method for the pretreatment of a friction lining, in particular a dry clutch friction lining, comprising carbon compounds, includes modifying an effective surface of the friction lining by laser radiation in such a way that an oxidation layer containing carbon compounds is created. The pretreatment may be effected by means of laser radiation after hardening of the friction lining. The effective surface may be partially conditioned by means of laser radiation.
Public/Granted literature
- US20180372178A1 METHOD FOR THE PRETREATMENT OF A FRICTION LINING Public/Granted day:2018-12-27
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