The invention discloses a buffer connector and a brake valve control assembly. The buffer connector comprises a connector body, a blocking piece, a first blocking piece and a second blocking piece, wherein the connector body is provided with an air inlet, an air outlet and a communicating channel communicating the air inlet with the air outlet; a gap part is arranged between the blocking piece andthe inner side wall of the connector body, and the blocking piece is movably arranged in the communicating channel; the first blocking piece is arranged in the communicating channel and provided witha first abutting part used for abutting against the blocking piece; the second blocking piece is arranged in the communicating channel and positioned between the first blocking piece and the air outlet; and after the blocking piece abuts against the second blocking piece, the area of the channel communicating the air inlet and the air outlet positioned in the position where the second blocking piece is arranged can be reduced. According to the buffer connector, the buffer connector is arranged between a brake valve and a brake cylinder so that the transmission speed of air pressure on a tireneeding slow response during braking can be decreased, tire locking can be prevented, the braking coordination of all wheels of a trailer can be better achieved, stable braking is achieved, and the tire loss is reduced.
本发明公开了一种缓和接头及制动阀控制组件,其中缓和接头包括:接头本体,具有进气口、出气口、连通进气口和出气口的连通通道;挡片,与接头本体的内侧壁之间设置有间隙部并活动设置在连通通道内;第一阻挡件,设置在连通通道内,具有用于与挡片相抵接的第一抵接部;第二阻挡件,设置在连通通道内并位于第一阻挡件与出气口之间,且当挡片与第二阻挡件相抵接后,位于第二阻挡件设置位置处的进气口与出气口之间连通的通道面积会减少。本发明的缓和接头通过在制动阀与制动分泵之间设置缓和接头以减缓进入到制动时需要较慢响应的轮胎上的气压的传送速度,能够防止轮胎抱死更好的实现挂车每个轮子制动协调性实现平稳制动,降低了轮胎的损耗。
Buffer connector and brake valve control assembly
一种缓和接头及制动阀控制组件
2020-09-18
Patent
Electronic Resource
Chinese
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