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2 317 905

(13)

(51)

IPC

B61H1/00(2006-01-01)

F16D69/02(2006-01-01)

F16D65/04(2006-01-01)

(21) (22)

Application

2006128116/11, 2006-08-02

(24)

Start date

2006-08-02

(22)

Actual filing date

2006-08-02

(45)

Published

2008-02-27

(72)

Inventor

Levit Mikhail ZakharovichKotljar Semen MenashevichKrajnova Natalija AleksandrovnaSafonov Valerij Grigor'EvichIzjumova Vera IvanovnaFrantova Elena Jur'EvnaMishura Galina MikhajlovnaPiven' Evgenij Grigor'Evich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Izdelija I Inzhenernye Razrabotki"

RAIL VEHICLE BRAKE SHOE Russian patent published in 2008 - IPC B61H1/00 F16D69/02 F16D65/04

Abstract RU 2317905 C1

FIELD: railway transport; vehicle brake systems.

SUBSTANCE: proposed brake shoe contains metal skeleton and polymeric composite friction member with dispersed abrasive particles. Introduced additionally into composite member are porous abrasive particles, pore sizes in particles are commensurable with sizes of dispersed abrasive particles.

EFFECT: improved operating characteristics of shoe owing to increased holding of microabrasive particles in shoe body in process of operation provided by their additional fixing.

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RU 2 317 905 C1

Authors

Levit Mikhail Zakharovich

Kotljar Semen Menashevich

Krajnova Natalija Aleksandrovna

Safonov Valerij Grigor'Evich

Izjumova Vera Ivanovna

Frantova Elena Jur'Evna

Mishura Galina Mikhajlovna

Piven' Evgenij Grigor'Evich

Dates

2008-02-27—Published

2006-08-02—Filed