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发明公开
CN101583808A 用于气弹簧组件的可延伸端部元件 失效 - 权利终止

用于气弹簧组件的可延伸端部元件
摘要：
一种在气弹簧组件(102、202)形成中使用的活塞组件(104、204)包括互相可伸缩啮合并能在折叠状态与延伸状态之间彼此相对轴向位移的第一活塞元件(146、206)和第二活塞元件(148、208)。第一活塞元件包括安装端(152、212)，而第二活塞元件包括柔性壁啮合端(170、230)。第一活塞元件和第二活塞元件这样设置，使得在折叠状态下，安装端和柔性壁啮合端以彼此相隔第一距离设置，而在延伸状态下，安装端和柔性壁啮合端以彼此相隔第二距离设置，第二距离大于第一距离。此外还包括使用这种活塞组件的气弹簧组件(102、202)和悬架系统(100)以及一种方法。
摘要（英）：

A piston assembly used in forming a gas spring assembly includes a first piston member and a second piston member telescopically engaging one another and capable of axial displacement relative to one another between collapsed and extended conditions. The first piston member includes a mounting end and the second piston member includes a flexible wall-engaging end. The first and second piston members arranged such that in the collapsed condition the mounting and flexible wall-engaging ends are disposed a first distance from one another and in the extended condition the mounting and flexible wall-engaging ends are disposed at a second distance from one another with the second distance being greater than the first distance. A gas spring assembly and suspension system utilizing such a piston assembly as well as a method are also included.

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