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2 223 882

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IPC

(21) (22)

Application

2001122933/11, 2001-08-14

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Start date

2001-08-14

(22)

Actual filing date

2001-08-14

(45)

Published

2004-02-20

(72)

Inventor

Isakov V.A.Gabbasova A.A.Zimina N.V.Zyrjanova S.A.Partina V.P.Zverev L.E.Vukolov L.A.Levit M.Z.Kasatkin G.P.Piven' E.G.

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Holder

OaoOao

RAILWAY VEHICLE BRAKE SHOE Russian patent published in 2004 - IPC

Abstract RU 2223882 C2

FIELD: railway transport; brake systems. SUBSTANCE: proposed shoe has metal framework and polymeric composite friction member. Metal framework is essentially frame and perforated backplate covered with polymeric composition. Invention precludes tear-off of backplate in service at impact loads, especially if shoe is made two layer-or multiplayer. EFFECT: improved operating characteristics of shoe, increased service life. 1 dwg

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RU 2 223 882 C2

Authors

Isakov V.A.

Gabbasova A.A.

Zimina N.V.

Zyrjanova S.A.

Partina V.P.

Zverev L.E.

Vukolov L.A.

Levit M.Z.

Kasatkin G.P.

Piven' E.G.

Dates

2004-02-20—Published

2001-08-14—Filed