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1. 发明申请

US20080023919A1 Seal ring 有权
公开(公告)号：US20080023919A1
公开(公告)日：2008-01-31
申请号：US11878052
申请日：2007-07-20
申请人： Kyohei Umetsu , Nobuyuki Eguchi
发明人： Kyohei Umetsu , Nobuyuki Eguchi
IPC分类号： F16J9/12
CPC分类号： F16J9/20 , F16J9/14 , F16J15/441 , F16J15/442
摘要： A seal ring for sealing an annular clearance between two members, which are made rotatable relative to each other. The seal ring is provided with a relief 5 throughout the circumference of a sliding face side to confront the side wall face 72 of an annular groove 71. This relief 5 is set to have a radially smaller width in the vicinity of a separate portion 2 and a radially larger width at a position apart from the separate portion 2, and the portion of the relief 5 to transit from the narrower portion to the wider portion is set to have a gradually changing width.

2. 发明授权

US07654536B2 Seal ring 有权
公开(公告)号：US07654536B2
公开(公告)日：2010-02-02
申请号：US10515917
申请日：2003-05-29
申请人： Kyohei Umetsu , Nobuyuki Eguchi
发明人： Kyohei Umetsu , Nobuyuki Eguchi
IPC分类号： F16J9/12 , F16J9/14 , F16J15/00
CPC分类号： F16J9/20 , F16J9/14 , F16J15/441 , F16J15/442
摘要： A seal ring for sealing an annular clearance between two members, which are made rotatable relative to each other. The seal ring is provided with a relief 5 throughout the circumference of a sliding face side to confront the side wall face 72 of an annular groove 71. This relief 5 is set to have a radially smaller width in the vicinity of a separate portion 2 and a radially larger width at a position apart from the separate portion 2, and the portion of the relief 5 to transit from the narrower portion to the wider portion is set to have a gradually changing width.

3. 发明授权

US07766339B2 Seal ring 有权
标题翻译：密封环
公开(公告)号：US07766339B2
公开(公告)日：2010-08-03
申请号：US11878052
申请日：2007-07-20
申请人： Kyohei Umetsu , Nobuyuki Eguchi
发明人： Kyohei Umetsu , Nobuyuki Eguchi
IPC分类号： F02F5/00 , F16J15/00
CPC分类号： F16J9/20 , F16J9/14 , F16J15/441 , F16J15/442
摘要： A seal ring for sealing an annular clearance between two members, which are made rotatable relative to each other. The seal ring is provided with a relief 5 throughout the circumference of a sliding face side to confront the side wall face 72 of an annular groove 71. This relief 5 is set to have a radially smaller width in the vicinity of a separate portion 2 and a radially larger width at a position apart from the separate portion 2, and the portion of the relief 5 to transit from the narrower portion to the wider portion is set to have a gradually changing width.
摘要翻译：用于密封两个构件之间的环形间隙的密封环，其可相对于彼此旋转。密封环在滑动面侧的整个圆周上设置有一个凸起部分5，以面对环形凹槽71的侧壁面72.该凸起部5设置成在分开的部分2附近具有径向较小的宽度，在离开分离部分2的位置处的径向更大的宽度，并且从较窄部分转移到较宽部分的凸起部分5的部分被设定为具有逐渐变化的宽度。

4. 发明授权

US07722051B2 Seal ring 有权
公开(公告)号：US07722051B2
公开(公告)日：2010-05-25
申请号：US12081359
申请日：2008-04-15
申请人： Kyohei Umetsu , Nobuyuki Eguchi
发明人： Kyohei Umetsu , Nobuyuki Eguchi
IPC分类号： F16J9/12
CPC分类号： F16J9/20 , F16J9/14 , F16J15/441 , F16J15/442
摘要： A seal ring for sealing an annular clearance between two members, which are made rotatable relative to each other. The seal ring is provided with a relief 5 throughout the circumference of a sliding face side to confront the side wall face 72 of an annular groove 71. This relief 5 is set to have a radially smaller width in the vicinity of a separate portion 2 and a radially larger width at a position apart from the separate portion 2, and the portion of the relief 5 to transit from the narrower portion to the wider portion is set to have a gradually changing width.

5. 发明申请

US20060055120A1 Seal ring 有权
标题翻译：密封环
公开(公告)号：US20060055120A1
公开(公告)日：2006-03-16
申请号：US10515917
申请日：2004-05-29
申请人： Kyohei Umetsu , Nobuyuki Eguchi
发明人： Kyohei Umetsu , Nobuyuki Eguchi
IPC分类号： F16J9/12
CPC分类号： F16J9/20 , F16J9/14 , F16J15/441 , F16J15/442
摘要： A seal ring for sealing an annular clearance between two members, which are made rotatable relative to each other. The seal ring is provided with a relief 5 throughout the circumference of a sliding face side to confront the side wall face 72 of an annular groove 71. This relief 5 is set to have a radially smaller width in the vicinity of a separate portion 2 and a radially larger width at a position apart from the separate portion 2, and the portion of the relief 5 to transit from the narrower portion to the wider portion is set to have a gradually changing width.
摘要翻译：用于密封两个构件之间的环形间隙的密封环，其可相对于彼此旋转。密封环在滑动面侧的整个圆周上设置有一个与环形槽71的侧壁面72相对的凹槽5。该凸起5被设定为在分离部分2附近具有径向较小的宽度，并且在离开分离部分2的位置处具有径向较小宽度，并且浮雕5的该部分从较窄部分转移到较宽部分部分被设置为具有逐渐变化的宽度。

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