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(19)

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2 551 051

(13)

(51)

IPC

B61H5/00(2006-01-01)

F16D65/92(2006-01-01)

(21) (22)

Application

2013140132/11, 2013-08-29

(24)

Start date

2013-08-29

(22)

Actual filing date

2013-08-29

(45)

Published

2015-05-20

(72)

Inventor

Shraer Iosif Izrail'EvichUlanov Mikhail ValentinovichNikitin Vladislav Al'BertovichDruzhkov Dmitrij Aleksandrovich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Friktsionnykh I Termostojkikh Materialov"

ROLLING STOCK DISC BRAKE PAD Russian patent published in 2015 - IPC B61H5/00 F16D65/92

Abstract RU 2551051 C2

FIELD: transport.

SUBSTANCE: invention relates to railway transport, particularly, to disc brake pads. Brake pad comprises friction elements with grooves secured at metal butt. Said friction elements are composed of two separate pad halves making a mirror image. Every pad half has at least one lengthwise blind slot and one crosswise blind slot. Metal butt of every pad half does not cover the entire rear surface but only at pad securing points of brake assy.

EFFECT: longer life, higher reliability.

2 cl, 3 dwg

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RU 2 551 051 C2

Authors

Shraer Iosif Izrail'Evich

Ulanov Mikhail Valentinovich

Nikitin Vladislav Al'Bertovich

Druzhkov Dmitrij Aleksandrovich

Dates

2015-05-20—Published

2013-08-29—Filed