Invention Grant
- Patent Title: Wear-protection layer for piston rings
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Application No.: US14428140Application Date: 2013-09-09
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Publication No.: US09869390B2Publication Date: 2018-01-16
- Inventor: Marcus Kennedy , Michael Zinnabold
- Applicant: FEDERAL-MOGUL BURSCHEID GMBH
- Applicant Address: DE Burscheid
- Assignee: Federal-Mogul Burscheid GmbH
- Current Assignee: Federal-Mogul Burscheid GmbH
- Current Assignee Address: DE Burscheid
- Agency: Dickinson Wright, PLLC
- Agent Robert L. Stearns
- Priority: DE102012018276 20120914
- International Application: PCT/EP2013/068568 WO 20130909
- International Announcement: WO2014/040940 WO 20140320
- Main IPC: B22F7/04
- IPC: B22F7/04 ; F16J9/26 ; C23C4/06 ; C22C27/06 ; C22C30/00 ; F16J9/28 ; C23C4/067 ; C23C4/129
Abstract:
The invention relates to a novel wear-protection layer for piston rings of internal combustion engines and a method for applying a wear-protection layer of this type during production of a piston ring. The protective layer is characterized inter alia by reduced wear and high resistance to scuffing.
Public/Granted literature
- US20150252901A1 WEAR-PROTECTION LAYER FOR PISTON RINGS Public/Granted day:2015-09-10
Information query
