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1. 发明申请

WO2010100771A1 SEATBELT RETRACTOR 审中-公开
标题翻译：座椅延伸器
公开(公告)号：WO2010100771A1
公开(公告)日：2010-09-10
申请号：PCT/JP2009/057001
申请日：2009-03-27
申请人： ASHIMORI INDUSTRY CO., LTD. , TANAKA, Masataka , YAMASAKI, Kazunori
发明人： TANAKA, Masataka , YAMASAKI, Kazunori
IPC分类号： B60R22/46
CPC分类号： B60R22/4633 , B60R22/405
摘要： A mounting concave portion with a predetermined depth is formed on a gas-pressure-receiving-side surface of a piston. Further, a plate-like sealing member includes a mounting convex portion which is erected at a position meeting with the mounting concave portion on the gas-pressure-receiving-side surface of the piston. When the piston and the sealing plate are assembled together, the mounting convex portion is fitted in the mounting concave portion. By merely pushing the mounting convex portion in the mounting concave portion, the sealing plate and the piston can be integrated, which improves productivity in assembly. Further, the sealing plate will not get twisted, deviated or displaced due to friction against inner wall of the pipe cylinder when the sealing plate and the piston are integrally inserted in the pipe cylinder. Deterioration of sealing function due to improper mounting of the sealing plate can be avoided.
摘要翻译：具有预定深度的安装凹部形成在活塞的气体受压侧表面上。此外，板状密封构件包括安装凸部，该安装凸部竖立在与活塞的受气体侧表面上的安装凹部相交的位置。当活塞和密封板组装在一起时，安装凸部装配在安装凹部中。通过仅仅将安装凸部推入安装凹部，密封板和活塞可以一体化，这提高了组装的生产率。此外，当密封板和活塞一体地插入管筒中时，由于与管筒的内壁摩擦，密封板不会扭曲，偏移或移位。可以避免密封板安装不正确导致密封功能恶化。

2. 发明公开

EP2403738A1 SEATBELT RETRACTOR 审中-公开
标题翻译：安全带卷收器
公开(公告)号：EP2403738A1
公开(公告)日：2012-01-11
申请号：EP09787950.6
申请日：2009-03-27
申请人： Ashimori Industry Co., Ltd.
发明人： TANAKA, Masataka , YAMASAKI, Kazunori
IPC分类号： B60R22/46
CPC分类号： B60R22/4633 , B60R22/405
摘要： A mounting concave portion with a predetermined depth is formed on a gas-pressure-receiving-side surface of a piston. Further, a plate-like sealing member includes a mounting convex portion which is erected at a position meeting with the mounting concave portion on the gas-pressure-receiving-side surface of the piston. When the piston and the sealing plate are assembled together, the mounting convex portion is fitted in the mounting concave portion. By merely pushing the mounting convex portion in the mounting concave portion, the sealing plate and the piston can be integrated, which improves productivity in assembly. Further, the sealing plate will not get twisted, deviated or displaced due to friction against inner wall of the pipe cylinder when the sealing plate and the piston are integrally inserted in the pipe cylinder. Deterioration of sealing function due to improper mounting of the sealing plate can be avoided.

3. 发明授权

EP2403738B1 SEATBELT RETRACTOR 有权
公开(公告)号：EP2403738B1
公开(公告)日：2018-11-14
申请号：EP09787950.6
申请日：2009-03-27
申请人： Ashimori Industry Co., Ltd.
发明人： TANAKA, Masataka , YAMASAKI, Kazunori
IPC分类号： B60R22/46
CPC分类号： B60R22/4633 , B60R22/405
摘要： A mounting concave portion with a predetermined depth is formed on a gas-pressure-receiving-side surface of a piston. Further, a plate-like sealing member includes a mounting convex portion which is erected at a position meeting with the mounting concave portion on the gas-pressure-receiving-side surface of the piston. When the piston and the sealing plate are assembled together, the mounting convex portion is fitted in the mounting concave portion. By merely pushing the mounting convex portion in the mounting concave portion, the sealing plate and the piston can be integrated, which improves productivity in assembly. Further, the sealing plate will not get twisted, deviated or displaced due to friction against inner wall of the pipe cylinder when the sealing plate and the piston are integrally inserted in the pipe cylinder. Deterioration of sealing function due to improper mounting of the sealing plate can be avoided.

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