CN110319198A - 用于密封传动装置的磁流体自动注入系统 - Google Patents
用于密封传动装置的磁流体自动注入系统 Download PDFInfo
- Publication number
- CN110319198A CN110319198A CN201910626723.5A CN201910626723A CN110319198A CN 110319198 A CN110319198 A CN 110319198A CN 201910626723 A CN201910626723 A CN 201910626723A CN 110319198 A CN110319198 A CN 110319198A
- Authority
- CN
- China
- Prior art keywords
- magnetic fluid
- chamber
- closure member
- fixed
- injection pipe
- 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
-
- 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
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
- F16J15/43—Sealings between relatively-moving surfaces by means of fluid kept in sealing position by magnetic force
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910626723.5A CN110319198B (zh) | 2019-07-11 | 2019-07-11 | 用于密封传动装置的磁流体自动注入系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910626723.5A CN110319198B (zh) | 2019-07-11 | 2019-07-11 | 用于密封传动装置的磁流体自动注入系统 |
Publications (2)
Publication Number | Publication Date |
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CN110319198A true CN110319198A (zh) | 2019-10-11 |
CN110319198B CN110319198B (zh) | 2020-08-25 |
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Family Applications (1)
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CN201910626723.5A Active CN110319198B (zh) | 2019-07-11 | 2019-07-11 | 用于密封传动装置的磁流体自动注入系统 |
Country Status (1)
Country | Link |
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CN (1) | CN110319198B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5474949A (en) * | 1977-11-26 | 1979-06-15 | Inoue Japax Res Inc | Magnetic fluid type seal apparatus |
JPS62209272A (ja) * | 1986-03-05 | 1987-09-14 | Agency Of Ind Science & Technol | 軸封装置 |
JPH0755017A (ja) * | 1993-08-06 | 1995-03-03 | Mitsubishi Heavy Ind Ltd | 液封式軸封装置 |
CN104534099A (zh) * | 2014-12-15 | 2015-04-22 | 邓海波 | 船舶艉轴数控磁流体智能密封装置 |
CN108488392A (zh) * | 2018-04-24 | 2018-09-04 | 北京交通大学 | 磁性液体密封性能在线监测及自修复装置 |
CN208320024U (zh) * | 2018-03-05 | 2019-01-04 | 上海成东科技有限公司 | 蒸发器机械式自动排液机构 |
-
2019
- 2019-07-11 CN CN201910626723.5A patent/CN110319198B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5474949A (en) * | 1977-11-26 | 1979-06-15 | Inoue Japax Res Inc | Magnetic fluid type seal apparatus |
JPS62209272A (ja) * | 1986-03-05 | 1987-09-14 | Agency Of Ind Science & Technol | 軸封装置 |
JPH0755017A (ja) * | 1993-08-06 | 1995-03-03 | Mitsubishi Heavy Ind Ltd | 液封式軸封装置 |
CN104534099A (zh) * | 2014-12-15 | 2015-04-22 | 邓海波 | 船舶艉轴数控磁流体智能密封装置 |
CN208320024U (zh) * | 2018-03-05 | 2019-01-04 | 上海成东科技有限公司 | 蒸发器机械式自动排液机构 |
CN108488392A (zh) * | 2018-04-24 | 2018-09-04 | 北京交通大学 | 磁性液体密封性能在线监测及自修复装置 |
Also Published As
Publication number | Publication date |
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CN110319198B (zh) | 2020-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Magnetic fluid automatic injection system for sealed transmission Effective date of registration: 20220808 Granted publication date: 20200825 Pledgee: Bank of China Limited by Share Ltd. Anji county subbranch Pledgor: ZHEJIANG SHEENSEN MAGNETICS TECHNOLOGY Co.,Ltd. Registration number: Y2022980012084 |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 313300 Building 1, Gaoyu Park, tianzihu modern industrial park, Anji County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Xinsheng Permanent Magnet Technology Co.,Ltd. Address before: 313300 Building 1, Gaoyu Park, tianzihu modern industrial park, Anji County, Huzhou City, Zhejiang Province Patentee before: ZHEJIANG SHEENSEN MAGNETICS TECHNOLOGY Co.,Ltd. |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230814 Granted publication date: 20200825 Pledgee: Bank of China Limited by Share Ltd. Anji county subbranch Pledgor: ZHEJIANG SHEENSEN MAGNETICS TECHNOLOGY Co.,Ltd. Registration number: Y2022980012084 |