基本信息:
- 专利标题： GAS SPRING
- 专利标题（中）：GASFEDER
- 申请号：EP08836816.2 申请日：2008-10-08
- 公开(公告)号：EP2217828B1 公开(公告)日：2012-06-27
- 发明人： KATAYAMA, Takumi , IWAMOTO, Katsuya , ASA, Takashi , SAITOU, Yasushi
- 申请人： Kayaba Industry Co., Ltd. , KYB-YS Co., Ltd.
- 申请人地址： World Trade Center Bldg. 4-1 Hamamatsu-cho 2-chome Minato-ku Tokyo 105-6190 JP
- 专利权人： Kayaba Industry Co., Ltd.,KYB-YS Co., Ltd.
- 当前专利权人： Kayaba Industry Co., Ltd.,KYB-YS Co., Ltd.
- 当前专利权人地址： World Trade Center Bldg. 4-1 Hamamatsu-cho 2-chome Minato-ku Tokyo 105-6190 JP
- 代理机构： Charrier, Rapp & Liebau
- 优先权： JP2007262851 20071009
- 国际公布： WO2009048161 20090416
- 主分类号： F16F9/02
- IPC分类号： F16F9/02 ; F16F9/36
摘要：
A gas spring is intended to permanently maintain the sealing performance of a lip in a dust seal without being affected by pressure from a gas sealed inside the spring. A rod body is operates in conjunction with a cylinder body with a gas of a predetermined pressure sealed inside the cylinder body. The rod body is movable into and out of the cylinder body. A rod guide is penetrated by the rod body at a shaft core portion inside a head end portion of the cylinder body. A dust seal has with a lip in sliding contact with an outer circumference of the rod body. A sealed end portion of the cylinder body is in contact with an outer end of the rod guide inside the cylinder body. The dust seal is integrally incorporated at the outer end portion of the rod guide.
公开/授权文献:
- EP2217828A1 GAS SPRING 公开/授权日：2010-08-18
IPC结构图谱:
| F | 机械工程；照明；加热；武器；爆破 |
| --F16 | 工程元件或部件；为产生和保持机器或设备的有效运行的一般措施；一般绝热 |
| ----F16F | 弹簧；减震器；减振装置 |
| ------F16F9/00 | 弹簧、减振器、减震器,或使用液体或相当物作为阻尼介质的类似结构的运动阻尼器 |
| --------F16F9/02 | .只使用气体 |