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实用新型
CN203161952U 一种气弹簧减振器 失效 - 权利终止

一种气弹簧减振器
摘要：
本实用新型涉及汽车零部件领域，特别是指一种气弹簧减振器。本实用新型采用如下技术方案：包括贮油缸、工作缸、皮囊及上盖，该皮囊的两端部分别与贮油缸及上盖固定连接构成工作缸的容置腔，工作缸位于该容置腔内，该工作缸包括活塞杆、工作缸缸体及油封，该油封固定于工作缸缸体的右端，该活塞杆的右端穿过油封设置，且活塞杆的右端穿过上盖设置，且该活塞杆的右端部连接有吊环，还包括有油封保护圈，该油封保护圈固定于工作缸缸体的右端部，且该油封保护圈设置于油封的右侧；本实用新型在于：在油封的右端设置油封保护圈，有效的避免了在减震过程中上盖撞击油封的情况产生，保护了油封，提高了油封保护圈的寿命，保证了油封的气密性。
摘要（英）：

The utility model relates to the field of automobile parts, in particular to a gas spring damper. The technical scheme includes that the gas spring damper comprises an oil storage cylinder, a working cylinder, a leather bag, an upper cover and an oil seal protecting ring, two ends of the leather bag are fixedly connected with the oil storage cylinder and the upper cover respectively to form an accommodating chamber for the working cylinder, the working cylinder is positioned in the accommodating chamber and comprises a piston rod, a working cylinder block and an oil seal, the oil seal is fixed at the right end of the working cylinder block, the right end of the piston rod penetrates the oil seal and the upper cover and is connected with a suspension ring, and the oil seal protecting ring is fixed on the right end portion of the working cylinder block and arranged on the right of the oil seal. The gas spring damper has the advantages that the oil seal protecting ring arranged on the right of the oil seal effectively protects the oil seal from being impacted by the upper cover during damping, so that the oil seal is protected, the service life of the oil seal protecting ring is prolonged, and gas tightness of the oil seal is guaranteed.

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