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2 236 969

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IPC

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Application

2001122675/11, 2001-08-14

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Start date

2001-08-14

(22)

Actual filing date

2001-08-14

(45)

Published

2004-09-27

(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

BRAKE SHOE OF RAILWAY ROLLING STOCK Russian patent published in 2004 - IPC

Abstract RU 2236969 C2

FIELD: railway transport.

SUBSTANCE: proposed brake shoe is made of two longitudinal layers differing in thermal conductivity. Ratio of masses of composites according to layers is shoe chosen from relationship: where M₁ is mass of composite of higher thermal conductivity, and M₂ is mass of composite of lower thermal conductivity. Invention is aimed at improving operating characteristics of brake shoe by decreasing unbalance of shoe loads in process of operation by balancing ratio of thermal conductivity of masses of layers featuring higher and lower thermal conductivity.

EFFECT: improved operating characteristics of brake shoe.

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RU 2 236 969 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

2004-09-27—Published

2001-08-14—Filed