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发明公开
CN108679034A 一种加载液压缸 无效 - 撤回

一种加载液压缸
摘要：
一种加载液压缸，它涉及一种液压缸，具体涉及一种加载液压缸。本发明为了解决高速重载试验常常产生较高的温度，而高温对于有橡胶组件组成的常规的液压加载机构产生破坏性影响的问题。本发明包括加载缸和加载活塞，加载缸内设有空腔，加载活塞穿过加载缸的右端端面插装在空腔内，本发明还包括密封圈，加载缸的内壁上沿圆周方向开有第一配合槽，密封圈套装在第一配合槽内，密封圈是耐高温的聚四氟材料制作的。本发明属于机械设备领域。
摘要（英）：

The invention belongs to the field of mechanical equipment and relates to a hydraulic cylinder, in particular to a loading hydraulic cylinder. The loading hydraulic cylinder is provided for solving the problems that the high temperature is usually generated in a high-speed and heavy-duty test and has destructive influence on a conventional hydraulic loading mechanism composed of rubber assemblies.The loading hydraulic cylinder comprises a loading cylinder and a loading piston. The loading cylinder is internally provided with a cavity. The loading piston penetrates through the right end face of the loading cylinder to be inserted in the cavity. The loading hydraulic cylinder further comprises a seal ring. The inner wall of the loading cylinder is provided with a first matching groove in the circumferential direction. The seal ring is mounted in the first matching groove in a sleeved mode. The seal ring is made of a high-temperature-resistant Teflon material.

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