CN102297035A - 内燃机活塞及其密封圈 - Google Patents
内燃机活塞及其密封圈 Download PDFInfo
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- CN102297035A CN102297035A CN2011101426559A CN201110142655A CN102297035A CN 102297035 A CN102297035 A CN 102297035A CN 2011101426559 A CN2011101426559 A CN 2011101426559A CN 201110142655 A CN201110142655 A CN 201110142655A CN 102297035 A CN102297035 A CN 102297035A
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CN2011101426559A CN102297035A (zh) | 2011-05-30 | 2011-05-30 | 内燃机活塞及其密封圈 |
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CN2011101426559A CN102297035A (zh) | 2011-05-30 | 2011-05-30 | 内燃机活塞及其密封圈 |
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CN102297035A true CN102297035A (zh) | 2011-12-28 |
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CN2011101426559A Pending CN102297035A (zh) | 2011-05-30 | 2011-05-30 | 内燃机活塞及其密封圈 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110985828A (zh) * | 2019-12-12 | 2020-04-10 | 歌尔科技有限公司 | 摄像头固定结构及腕戴设备 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2062769U (zh) * | 1990-04-27 | 1990-09-26 | 陶世敬 | 全密封活塞环 |
CN2178786Y (zh) * | 1993-06-12 | 1994-10-05 | 苏永福 | 螺旋形防转无间隙活塞环与环槽及配合 |
CN2310175Y (zh) * | 1997-05-27 | 1999-03-10 | 郑世刚 | 内润滑型刹车分泵 |
CN2385068Y (zh) * | 1998-05-15 | 2000-06-28 | 长春科技大学 | 深井钻孔液动射流式冲击器 |
CN2596042Y (zh) * | 2003-02-24 | 2003-12-31 | 杜兴文 | 一种螺旋活塞环 |
CN1793704A (zh) * | 2005-10-30 | 2006-06-28 | 王永凯 | 螺旋式活塞环 |
CN2911214Y (zh) * | 2006-07-07 | 2007-06-13 | 张英伟 | 有密封磨损提前量的活塞环 |
-
2011
- 2011-05-30 CN CN2011101426559A patent/CN102297035A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2062769U (zh) * | 1990-04-27 | 1990-09-26 | 陶世敬 | 全密封活塞环 |
CN2178786Y (zh) * | 1993-06-12 | 1994-10-05 | 苏永福 | 螺旋形防转无间隙活塞环与环槽及配合 |
CN2310175Y (zh) * | 1997-05-27 | 1999-03-10 | 郑世刚 | 内润滑型刹车分泵 |
CN2385068Y (zh) * | 1998-05-15 | 2000-06-28 | 长春科技大学 | 深井钻孔液动射流式冲击器 |
CN2596042Y (zh) * | 2003-02-24 | 2003-12-31 | 杜兴文 | 一种螺旋活塞环 |
CN1793704A (zh) * | 2005-10-30 | 2006-06-28 | 王永凯 | 螺旋式活塞环 |
CN2911214Y (zh) * | 2006-07-07 | 2007-06-13 | 张英伟 | 有密封磨损提前量的活塞环 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110985828A (zh) * | 2019-12-12 | 2020-04-10 | 歌尔科技有限公司 | 摄像头固定结构及腕戴设备 |
CN110985828B (zh) * | 2019-12-12 | 2021-12-14 | 歌尔科技有限公司 | 摄像头固定结构及腕戴设备 |
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Addressee: Zheng Xia Document name: Notification of Passing Preliminary Examination of the Application for Invention |
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DD01 | Delivery of document by public notice |
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C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111228 |