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公开(公告)号:US20060138729A1
公开(公告)日:2006-06-29
申请号:US10531443
申请日:2003-09-19
IPC分类号: F16J15/32
CPC分类号: F16F9/36 , F16J15/3232 , F16J15/3236 , F16J15/56
摘要: The present invention relates to a reciprocating seal used, for example, for a shock absorber. A main seal lip 32 has a two-step lip structure including a first lip 32a and a second lip 32b and a plurality of protrusions 34 extending in the direction of the shaft are formed on sliding contact surface of the second lip 32b, thereby improving frictional force characteristics and, at the same time, improving sealing performance.
摘要翻译: 本发明涉及例如用于减震器的往复式密封件。 主密封唇32具有包括第一唇缘32a和第二唇缘32b的两段唇缘结构,并且在第二唇缘32b的滑动接触表面上形成有沿轴向方向延伸的多个突起34, 从而提高摩擦力特性,同时提高密封性能。
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公开(公告)号:US07918463B2
公开(公告)日:2011-04-05
申请号:US12230708
申请日:2008-09-03
申请人: Hidenori Arai , Kazuki Takeno , Ichiro Yamane , Shinobu Munekata , Katsumi Yamashina , Masaru Watanabe
发明人: Hidenori Arai , Kazuki Takeno , Ichiro Yamane , Shinobu Munekata , Katsumi Yamashina , Masaru Watanabe
IPC分类号: F16J15/32
CPC分类号: F16F9/36 , F16J15/3232 , F16J15/3236 , F16J15/56
摘要: A reciprocating seal used, for example, for a shock absorber. A main seal lip has a two-step lip structure including a first lip and a second lip and a plurality of protrusions extending in the direction of the shaft are formed on a sliding contact surface of the second lip, thereby improving frictional force characteristics and, at the same time, improving sealing performance.
摘要翻译: 用于例如用于减震器的往复式密封件。 主密封唇具有包括第一唇缘和第二唇缘的两段唇缘结构,并且在第二唇缘的滑动接触表面上形成有在轴的方向上延伸的多个突起,从而提高摩擦力特性, 同时提高密封性能。
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公开(公告)号:US20090134586A1
公开(公告)日:2009-05-28
申请号:US12230708
申请日:2008-09-03
申请人: Hidenori Arai , Kazuki Takeno , Ichiro Yamane , Shinobu Munekata , Katsumi Yamashina , Masaru Watanabe
发明人: Hidenori Arai , Kazuki Takeno , Ichiro Yamane , Shinobu Munekata , Katsumi Yamashina , Masaru Watanabe
IPC分类号: F16J15/32
CPC分类号: F16F9/36 , F16J15/3232 , F16J15/3236 , F16J15/56
摘要: The present invention relates to a reciprocating seal used, for example, for a shock absorber. A main seal lip 32 has a two-step lip structure including a first lip 32a and a second lip 32b and a plurality of protrusions 34 extending in the direction of the shaft are formed on a sliding contact surface of the second lip 32b, thereby improving frictional force characteristics and, at the same time, improving sealing performance.
摘要翻译: 本发明涉及例如用于减震器的往复式密封件。 主密封唇32具有包括第一唇缘32a和第二唇缘32b的两阶唇缘结构,并且在第二唇缘32b的滑动接触表面上形成有沿轴向方向延伸的多个突起34,从而改善 摩擦力特性,同时提高密封性能。
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