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2 229 403

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IPC

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Application

2001130529/11, 2001-11-12

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Start date

2001-11-12

(22)

Actual filing date

2001-11-12

(45)

Published

2004-05-27

(72)

Inventor

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

(73)

Holder

Oao G.Jaroslavl', Moskovskij Pr.,Oao Sverdlovskaja Obl., G. Asbest, Ul. Plekhanova,

RAILWAY VEHICLE BRAKE SHOE Russian patent published in 2004 - IPC

Abstract RU 2229403 C2

FIELD: railway transport. SUBSTANCE: proposed shoe has metal skeleton and polymeric composite friction member. Shoe metal skeleton is made in form of frame of length reduced relative to length of rear part of shoe and reduced length backing coated with polymeric composite by less than 100% but not less than 80% of its area. EFFECT: improved performance characteristics of shoe, increased service life owing to reducing possibility of tearing out of backing in process of operation at impact loads. 1 dwg

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RU 2 229 403 C2

Authors

Isakov V.A.

Gabbasova A.A.

Zimina N.V.

Zyrjanova S.A.

Partina V.P.

Zverev L.E.

Levit M.Z.

Kasatkin G.P.

Piven' E.G.

Dates

2004-05-27—Published

2001-11-12—Filed