闸瓦托及制动装置

Brake block holder and braking deice

Abstract

The invention discloses a brake block holder and a braking device. The brake block holder comprises a holder body, a roller and a roller shaft, wherein the holder body is provided with an anti-run wing plate which is used for blocking the roller from rolling out of a side frame chute of a bogie. Through the anti-run wing plate arranged on the holder body, no matter what adverse working condition is, the brake block holder can ensure that the roller always rolls inside the side frame chute of the bogie, thereby effectively avoiding brake beam component falling caused by the roller rolling out of the chute, preventing braking failures, and improving the driving safety.
本发明公开了一种闸瓦托及制动装置,其中,闸瓦托包括托体、滚子和滚子轴,其中,所述托体上设置防脱翼板,用于阻挡所述滚子滚出转向架的侧架滑槽。本发明通过托体上设置的防脱翼板,可以使得闸瓦托无论处于何种不利工况,均能保证滚子始终在转向架的侧架滑槽内滚动,有效地避免了由于滚子滚出滑槽导致的制动梁组成脱落,防止了制动失效,提高了行车的安全性。

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Patent Citations (2)

    Publication numberPublication dateAssigneeTitle
    CN-201633746-UNovember 17, 2010包头北方创业股份有限公司防脱闸瓦托
    CN-2224136-YApril 10, 1996齐齐哈尔车辆厂Basic braking device for steering bogie of railway goods train

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Cited By (3)

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    CN-102442328-AMay 09, 2012济南轨道交通装备有限责任公司Rail wagon brake shoe holder low in operational resistance
    CN-102442328-BNovember 26, 2014济南轨道交通装备有限责任公司一种低运行阻力铁路货车闸瓦托
    CN-105172828-ADecember 23, 2015齐齐哈尔轨道交通装备有限责任公司一种铁道车辆的测力闸瓦