Composite bearings having a polyimide matrix

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United States of America Patent

PATENT NO 9890298
SERIAL NO

14586569

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Abstract

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The present disclosure relates to bearing and seal assemblies comprising a composite structure which includes a substrate and a layer disposed on the substrate. The layer disposed on the substrate includes a polyimide matrix and a filler dispersed within the polyimide matrix. The filler can be a thermoplastic polymer, such as PTFE, and/or an organic filler. The bearing assembly can exhibit a synergistic improvement in wear resistance and coefficient of friction.

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Patent Owner(s)

Patent OwnerAddress
SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION31500 SOLON ROAD SOLON OH 44139

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brettmann, Blair K Chicago, US 3 10
Czarnecka, Boguslawa Northborough, US 2 8
Malefant, Emeric Paris, FR 2 8
Mekhilef, Nafih Shrewsbury, US 20 49
Peet, Jeffrey H Southborough, US 19 46
Teng, Hongxiang Cambridge, US 2 8

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