DUSTPROOF COVER FOR BRAKE CYLINDER AND WATERPROOF BRAKE CYLINDER USING DUSTPROOF COVER

The invention discloses a brake cylinder dust cover and a waterproof brake cylinder using such dust cover. The brake cylinder comprises a brake cylinder body and a front cover. A waterproof dust cover assembly is arranged on the front cover. The waterproof dust cover assembly comprises a dust cover...

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Bibliographische Detailangaben
Hauptverfasser: WANG, Kaien, SHEN, Jianhong, LIU, Yi, QUAN, Qiong, MAO, Fuying, SHI, Yunxiao, XIAO, Chen, LV, Liang, LV, Chao, XIAO, Weiyuan, ZHANG, Junying, LI, Guo, DU, Xia, WEI, Xueli, WANG, Qin, AN, Hong
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:The invention discloses a brake cylinder dust cover and a waterproof brake cylinder using such dust cover. The brake cylinder comprises a brake cylinder body and a front cover. A waterproof dust cover assembly is arranged on the front cover. The waterproof dust cover assembly comprises a dust cover fixedly connected to the front cover, and a filter felt support and a filter felt pad which are arranged in the dust cover. The filter felt support is connected with the dust cover, and the filter felt pad is fixed on the filter felt support. An outwards extending skirt is arranged at the edge of the dust cover in the axial direction thereof. By providing an existing brake cylinder with a sealing structure at the position liable to water, the invention can effectively prevent rain water from being sucked into the cylinder by the negative pressure formed in the brake cylinder when the brake cylinder is released, thus playing the waterproof role, which increases the service life of the cylinder and ensures safe driving.