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(19)

(11)

2 317 906

(13)

(51)

IPC

B61H7/02(2006-01-01)

F16D65/04(2006-01-01)

(21) (22)

Application

2006137252/11, 2006-10-20

(24)

Start date

2006-10-20

(22)

Actual filing date

2006-10-20

(45)

Published

2008-02-27

(72)

Inventor

Voronchikhin Aleksandr IvanovichKasatkin Gennadij PetrovichNalev Igor' AndreevichBychkov Vladimir NikolaevichDruzhkov Dmitrij Aleksandrovich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Friktsionnykh I Termostojkikh Materialov" Oao

RAIL VEHICLE BRAKE SHOE Russian patent published in 2008 - IPC B61H7/02 F16D65/04

Abstract RU 2317906 C1

FIELD: railway transport; vehicle brake systems.

SUBSTANCE: proposed brake shoe contains metal skeleton and composite polymeric friction member secured on skeleton. Composite polymeric friction member is manufacture of material containing fiber-like steel particles. Material of friction member contains additionally iron powder and iron ore concentrate in form of powder. Total content of iron containing components is 40-70% of mass.

EFFECT: improved operating characteristics of shoe, increased service life of wheels.

1 dwg

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RU 2 317 906 C1

Authors

Voronchikhin Aleksandr Ivanovich

Kasatkin Gennadij Petrovich

Nalev Igor' Andreevich

Bychkov Vladimir Nikolaevich

Druzhkov Dmitrij Aleksandrovich

Dates

2008-02-27—Published

2006-10-20—Filed