The embodiment of the invention provides a relieving cock device of a railway vehicle and an air cylinder module. The relieving cock device comprises an under-vehicle relieving mechanism used for being installed on a main air pipeline under a vehicle body floor of the railway vehicle, an on-vehicle relieving mechanism used for being fixed to a vehicle body of the railway vehicle and located on a vehicle body floor, and and a transmission mechanism comprising an upper transmission disc, a lower transmission disc and a flexible transmission belt. the upper transmission disc and the on-vehicle relieving mechanism are coaxially fixed, the lower transmission disc and the under-vehicle relieving mechanism are coaxially fixed, and the transmission belt is tensioned on the peripheral face of the on-vehicle transmission disc and the peripheral face of the lower transmission disc so that when the on-vehicle relieving mechanism rotates, the under-vehicle relieving mechanism can be driven to rotate synchronously by the upper transmission disc, the transmission belt and the lower transmission disc. The air cylinder module comprises the relieving cock device. According to the embodiment of the invention, the technical problem that the requirement of a traditional relieving cock device for the railway vehicle on the installation environment is high is solved.
本申请实施例中提供了一种轨道车辆的缓解塞门装置及风缸模块。缓解塞门装置包括:车下缓解机构,用于安装在轨道车辆车体地板之下的总风管路上;车上缓解机构,用于与所述轨道车辆的车体固定且位于所述车体地板之上;传动机构,包括上传动盘,下传动盘和柔性的传动带;所述上传动盘与所述车上缓解机构同轴固定,所述下传动盘与所述车下缓解机构同轴固定,所述传动带张紧在所述车上传动盘和所述下传动盘的外周面,以在所述车上缓解机构转动时,经所述上传动盘,所述传动带和所述下传动盘的传动,带动所述车下缓解机构同步转动。风缸模块包括上述缓解塞门装置。本申请实施例中解决了传统的轨道车辆的缓解塞门装置对安装环境的要求高的技术问题。
Relieving cock device of railway vehicle and air cylinder module
一种轨道车辆的缓解塞门装置及风缸模块
2021-05-07
Patent
Electronic Resource
Chinese
IPC: | B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES |
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