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铁路货车旋压密封式制动缸的结构

2024-06-13

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制动缸是铁路货车制动装置的重要部件,是以压缩空气为动力制动机的制动力来源。旋压密封式制动缸是2006年研制并推广使用,采用旋压制动缸体、冲压(旋压)前盖、冲压活塞和橡胶膜片,增加了推杆复原装置,结构简单,制造工艺性好,重量轻,提高了制动缸的气密性。

旋压密封式制动缸的主要结构:

1—缸座组成;2—缸体组成;3—润滑套托组成;4—润滑套;5—皮碗;6—活塞;7—活塞杆;8—缓解弹簧;9—弹簧座;10—前盖滤尘套组成;11—前衬垫;12—前盖组成;13—滤尘器组成;14—螺堵R1/2;15—弹簧托;16—复原弹簧;17—弹簧挡圈;18—推杆。

来源:铁道车辆资源平台

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