Self-lubricating composite friction part

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United States of America Patent

PATENT NO 11781594
SERIAL NO

17247945

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Abstract

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Disclosed is a self-lubricating composite friction part (1) that can be subjected, during operation, to temperatures that are at least equal to 250° C. The part includes, along the friction surface (2), a single layer of a material consisting of weft and warp yarns made of polytetrafluoroethylene, the material being impregnated with a thermostable resin having a glass transition temperature that is at least equal to 250° C. It is applied to a reinforcing layer (3).

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Patent Owner(s)

  • HYDROMECANIQUE ET FROTTEMENT

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Blandenet, Olivier Meylan, FR 7 19
Masse, Emmanuel Feurs, FR 5 11

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