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1. 发明授权

US06443845B1 Boot mounting structure and method of mounting boot 失效
标题翻译：引导安装结构及安装方法
公开(公告)号：US06443845B1
公开(公告)日：2002-09-03
申请号：US09569864
申请日：2000-05-12
申请人： Yoshio Hiraga , Kazuhiro Iwano , Teiji Suka , Kazunobu Haneishi , Shinya Toita
发明人： Yoshio Hiraga , Kazuhiro Iwano , Teiji Suka , Kazunobu Haneishi , Shinya Toita
IPC分类号： F16C126
CPC分类号： B23P19/086 , Y10T29/49918 , Y10T29/49945
摘要： In a mounting structure of a boot (15), a communication passage (21) communicating a connection space (13) with an external portion can be formed in a base portion (14A) of a boot adapter (14) at least at an intermediate stage of being inserted and attached to an outer peripheral portion of a first member (an outer wheel (11A)) from an axial direction, and the connection space (13) can be sealed by shutting a communication by the communication passage (21) at least at a final stage of the insertion and attachment.
摘要翻译：在靴子（15）的安装结构中，可以在连接空间（13）与外部部分连通的连通通道（21）至少在中间部分形成在靴子适配器（14）的基部（14A）中从轴向插入并附接到第一构件（外轮（11A））的外周部的阶段，并且连接空间（13）可以通过连通通路（21）的连通关闭而被密封至少在插入和附接的最后阶段。

2. 发明授权

US06293873B1 Universal joint 失效
标题翻译：万向节
公开(公告)号：US06293873B1
公开(公告)日：2001-09-25
申请号：US09559997
申请日：2000-04-27
申请人： Kazuhiro Iwano , Yoshio Hiraga , Kazunobu Haneishi
发明人： Kazuhiro Iwano , Yoshio Hiraga , Kazunobu Haneishi
IPC分类号： F16D384
CPC分类号： F16D3/845 , F16D2003/846 , F16J3/042
摘要： A universal joint (1) is provided with a boot (10) which has one end fitted to the inner element (2) and the other end fitted to the outer element (3) so as to seal between the inner element (2) and the outer element (3). The boot (10) is constituted by a flexible boot main body (11) and an adapter (12). During fitting between the outer element (3) and the adapter (12), an inside of the boot (10) and the open air are communicated with each other via a communication passage formed by a communication groove (12f) of the adapter (12), and pressure of air within the boot (10) is kept at the same pressure as that of the open air.
摘要翻译：万向接头（1）设置有一个底座（10），其一端装配到内部元件（2），另一端装配到外部元件（3）上，以密封内部元件（2）和外部元件（3）。靴子（10）由柔性靴主体（11）和适配器（12）构成。在外部元件（3）和适配器（12）之间的装配过程中，通过由适配器（12）的连通槽（12f）形成的连通通道，将引导件（10）和露天空气的内部彼此连通），并且保护罩（10）内的空气压力保持与露天空气相同的压力。

3. 发明授权

US06443461B1 Sealing apparatus and universal joint using the same 失效
标题翻译：密封装置和万向节使用相同
公开(公告)号：US06443461B1
公开(公告)日：2002-09-03
申请号：US09559038
申请日：2000-04-27
申请人： Yoshio Hiraga , Shinya Toita , Teiji Suka
发明人： Yoshio Hiraga , Shinya Toita , Teiji Suka
IPC分类号： F16J300
CPC分类号： F16J3/042 , F16D3/845 , F16D2003/846
摘要： A sealing apparatus 20 is provided with an annular elastic member 21 and a reinforcing member 23 to which the elastic member 21 is securely fixed, and is attached to an annular stepped portion 12b of a cylindrical member 12. The elastic member 21 has a sealing portion coming into contact with the inner surface of the stepped portion 12b of the cylindrical member 12 and the inner periphery surface of a large cylinder portion 12c in an airtight manner. Further, the sealing apparatus 20 has a holding portion including a cylinder portion 24 press-inserted into the inner periphery of the small cylinder portion 12a of the cylindrical member 12; and an elastic outer cylinder portion 25.
摘要翻译：密封装置20设置有环形弹性构件21和加强构件23，弹性构件21牢固地固定到该加强构件23上，并且附接到圆筒构件12的环状台阶部分12b。弹性构件21具有密封部以气密的方式与圆筒部件12的台阶部12b的内表面和大圆筒部12c的内周面接触。此外，密封装置20具有保持部，该保持部具有压入到筒状部件12的小筒部12a的内周的圆筒部24; 和弹性外筒部25。

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