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(21) (22)

Application

99118788/28, 1999-08-26

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Start date

1999-08-26

(22)

Actual filing date

1999-08-26

(45)

Published

2000-06-10

(72)

Inventor

Malysheva T.B.Levit M.Z.Kasatkin G.P.Voronina N.N.Krajnova N.A.Izjumova V.I.Kalachev I.D.Piven' E.G.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Firma Tiir"

FRICTION UNIT Russian patent published in 2000 - IPC

Abstract RU 2150618 C1

FIELD: friction units containing polymer composite friction member. SUBSTANCE: friction unit includes friction member made from polymer friction composite material having microporous structure with interconnected micropores. Composite material contains additionally dispersed particles made from material liable to swelling at interaction with water separating into particles whose sizes are comparable with sizes of pores. EFFECT: enhanced efficiency of braking during operation under moist conditions due to reduced ability of water sorption at retained microporous structure of friction member.

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RU 2 150 618 C1

Authors

Malysheva T.B.

Levit M.Z.

Kasatkin G.P.

Voronina N.N.

Krajnova N.A.

Izjumova V.I.

Kalachev I.D.

Piven' E.G.

Dates

2000-06-10—Published

1999-08-26—Filed