CN108223807A - 回转接头用油压驱动自适应形状记忆补偿密封圈 - Google Patents
回转接头用油压驱动自适应形状记忆补偿密封圈 Download PDFInfo
- Publication number
- CN108223807A CN108223807A CN201711416750.7A CN201711416750A CN108223807A CN 108223807 A CN108223807 A CN 108223807A CN 201711416750 A CN201711416750 A CN 201711416750A CN 108223807 A CN108223807 A CN 108223807A
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- CN
- China
- Prior art keywords
- shape memory
- sealing ring
- swivel joint
- memory compensation
- oil pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3296—Arrangements for monitoring the condition or operation of elastic sealings; Arrangements for control of elastic sealings, e.g. of their geometry or stiffness
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Joints Allowing Movement (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711416750.7A CN108223807B (zh) | 2017-12-25 | 2017-12-25 | 回转接头用油压驱动自适应形状记忆补偿密封圈 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711416750.7A CN108223807B (zh) | 2017-12-25 | 2017-12-25 | 回转接头用油压驱动自适应形状记忆补偿密封圈 |
Publications (2)
Publication Number | Publication Date |
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CN108223807A true CN108223807A (zh) | 2018-06-29 |
CN108223807B CN108223807B (zh) | 2019-12-03 |
Family
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CN201711416750.7A Active CN108223807B (zh) | 2017-12-25 | 2017-12-25 | 回转接头用油压驱动自适应形状记忆补偿密封圈 |
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CN (1) | CN108223807B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113623400A (zh) * | 2021-08-23 | 2021-11-09 | 中国计量大学 | 基于磁控形状记忆效应的抱紧力可调橡胶密封结构 |
CN115218048A (zh) * | 2021-04-15 | 2022-10-21 | 中国航发商用航空发动机有限责任公司 | 管接头装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02159480A (ja) * | 1988-12-08 | 1990-06-19 | Gregory H Petrak | シールアセンブリ |
CN101153662A (zh) * | 2006-09-28 | 2008-04-02 | 通用汽车环球科技运作公司 | 使用形状记忆合金元件的温度自适应的径向轴封组件 |
CN101531130A (zh) * | 2008-03-12 | 2009-09-16 | 通用汽车环球科技运作公司 | 具有形状记忆聚合物密封件的车辆封闭组件 |
CN102107746A (zh) * | 2009-12-25 | 2011-06-29 | 上海市复兴高级中学 | 一种带形状记忆合金的密封瓶盖 |
CN203294224U (zh) * | 2013-01-25 | 2013-11-20 | 中国计量学院 | 一种基于双程形状记忆合金弹簧的自密封吸盘 |
CN107172236A (zh) * | 2017-05-24 | 2017-09-15 | 维沃移动通信有限公司 | 密封组合结构、移动终端和密封组合结构的加工方法 |
-
2017
- 2017-12-25 CN CN201711416750.7A patent/CN108223807B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02159480A (ja) * | 1988-12-08 | 1990-06-19 | Gregory H Petrak | シールアセンブリ |
CN101153662A (zh) * | 2006-09-28 | 2008-04-02 | 通用汽车环球科技运作公司 | 使用形状记忆合金元件的温度自适应的径向轴封组件 |
CN101531130A (zh) * | 2008-03-12 | 2009-09-16 | 通用汽车环球科技运作公司 | 具有形状记忆聚合物密封件的车辆封闭组件 |
CN102107746A (zh) * | 2009-12-25 | 2011-06-29 | 上海市复兴高级中学 | 一种带形状记忆合金的密封瓶盖 |
CN203294224U (zh) * | 2013-01-25 | 2013-11-20 | 中国计量学院 | 一种基于双程形状记忆合金弹簧的自密封吸盘 |
CN107172236A (zh) * | 2017-05-24 | 2017-09-15 | 维沃移动通信有限公司 | 密封组合结构、移动终端和密封组合结构的加工方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115218048A (zh) * | 2021-04-15 | 2022-10-21 | 中国航发商用航空发动机有限责任公司 | 管接头装置 |
CN113623400A (zh) * | 2021-08-23 | 2021-11-09 | 中国计量大学 | 基于磁控形状记忆效应的抱紧力可调橡胶密封结构 |
CN113623400B (zh) * | 2021-08-23 | 2023-09-05 | 中国计量大学 | 基于磁控形状记忆效应的抱紧力可调橡胶密封结构 |
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CN108223807B (zh) | 2019-12-03 |
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Effective date of registration: 20230920 Address after: 152000 Ha Da Qi Industrial Corridor, Anda City, Suihua City, Heilongjiang Province, west of Andong 1st Avenue and south of Andong 10th Road Patentee after: HEILONGJIANG RONGZE PETROLEUM EQUIPMENT CO.,LTD. Address before: 226001 room 1002, Huali building, No.6 Gongnong Road, Chongchuan District, Nantong City, Jiangsu Province Patentee before: Nantong Ningjing Information Technology Co.,Ltd. |
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