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2 187 025

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C2

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IPC

(21) (22)

Application

2000102417/28, 2000-01-31

(24)

Start date

2000-01-31

(22)

Actual filing date

2000-01-31

(45)

Published

2002-08-10

(72)

Inventor

Kasatkin G.P.Levit M.Z.Khvedchenja O.A.Kitaev Ju.B.Piven' E.G.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Firma Tiir"

FRICTIONAL ARTICLE (VERSIONS) Russian patent published in 2002 - IPC

Abstract RU 2187025 C2

FIELD: frictional articles designed for operation in different friction mechanisms. SUBSTANCE: frictional article includes polymeric binder, fibrous reinforcing components and fillers and it has surface layer made of polymeric binder and fillers. Mass ratio of ingredients of surface layer exceeds mass ratio of ingredients of article itself, or surface layer may include only binder. EFFECT: accelerated formation on surface of frictional article working layer with stable frictional characteristics. 2 cl

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RU 2 187 025 C2

Authors

Kasatkin G.P.

Levit M.Z.

Khvedchenja O.A.

Kitaev Ju.B.

Piven' E.G.

Dates

2002-08-10—Published

2000-01-31—Filed

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