Coating with enhanced sliding properties

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United States of America Patent

PATENT NO 11629306
APP PUB NO 20190024005A1
SERIAL NO

16027568

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Abstract

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The present invention relates to coated sliding parts having coating systems which allow better sliding performance under dry and/or under lubricated conditions. The coating systems according to the present invention being characterized by having an outermost layer which—is a smooth oxide-containing layer in case of sliding applications under lubricated conditions, or—is a self-lubricated layer comprising molybdenum nitride, in case of sliding applications under dry or lubricated conditions, is a self lubricated layer with a structured surface comprising a multitude of essentially circular recesses with diameters of several micrometers or below, the recesses randomly distributed over the surface.

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Patent Owner(s)

Patent OwnerAddress
OERLIKON SURFACE SOLUTIONS AG PFÄFFIKONCHURERSTRASSE 120 8808 PFÄFFIKON 8808

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ramm, Jurgen Maienfeld, CH 37 354
Seibert, Florian Sevelen, CH 7 19
Widrig, Beno Bad Ragaz, CH 38 178

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