CN103527792B - 上游泵送机械密封的动环及其端面型槽 - Google Patents
上游泵送机械密封的动环及其端面型槽 Download PDFInfo
- Publication number
- CN103527792B CN103527792B CN201310544633.4A CN201310544633A CN103527792B CN 103527792 B CN103527792 B CN 103527792B CN 201310544633 A CN201310544633 A CN 201310544633A CN 103527792 B CN103527792 B CN 103527792B
- Authority
- CN
- China
- Prior art keywords
- rotating ring
- type groove
- face type
- groove
- mechanical seal
- 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
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
- F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
- F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Sealing (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310544633.4A CN103527792B (zh) | 2013-11-06 | 2013-11-06 | 上游泵送机械密封的动环及其端面型槽 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310544633.4A CN103527792B (zh) | 2013-11-06 | 2013-11-06 | 上游泵送机械密封的动环及其端面型槽 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103527792A CN103527792A (zh) | 2014-01-22 |
CN103527792B true CN103527792B (zh) | 2015-09-09 |
Family
ID=49930028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310544633.4A Active CN103527792B (zh) | 2013-11-06 | 2013-11-06 | 上游泵送机械密封的动环及其端面型槽 |
Country Status (1)
Country | Link |
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CN (1) | CN103527792B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103982662A (zh) * | 2014-06-11 | 2014-08-13 | 湘潭电机股份有限公司 | 一种旋转密封装置 |
CN107735606B (zh) * | 2015-06-27 | 2020-09-11 | 伊格尔工业股份有限公司 | 滑动部件 |
CN105465371A (zh) * | 2015-12-30 | 2016-04-06 | 南京林业大学 | 双向旋转自泵送流体动压型机械密封 |
CN108825788A (zh) * | 2018-07-19 | 2018-11-16 | 天津科技大学 | 新型机械密封端面结构 |
CN111365249A (zh) * | 2020-03-12 | 2020-07-03 | 扶冉(上海)流体技术有限公司 | 一种卫生级泵用机械密封 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6237573A (ja) * | 1985-08-12 | 1987-02-18 | Ebara Res Co Ltd | 軸封装置 |
JPS6237572A (ja) * | 1985-08-12 | 1987-02-18 | Ebara Res Co Ltd | 軸封装置 |
JPH076579B2 (ja) * | 1987-08-17 | 1995-01-30 | 株式会社荏原製作所 | 軸封装置 |
CN201306445Y (zh) * | 2008-10-16 | 2009-09-09 | 东营海森密封技术有限责任公司 | 液膜润滑双端面非接触式机械密封装置 |
CN101793324B (zh) * | 2009-08-06 | 2011-12-28 | 浙江工业大学 | 三维似鱼鳞织构底面型槽流体动压型液体机械密封结构 |
CN101644333B (zh) * | 2009-08-20 | 2011-08-31 | 浙江工业大学 | 三维似羽毛织构底面型槽气体端面密封结构 |
CN201521636U (zh) * | 2009-08-20 | 2010-07-07 | 浙江工业大学 | 三维似羽毛织构底面型槽气体端面密封结构 |
CN103115151B (zh) * | 2013-02-04 | 2014-04-16 | 北京理工大学 | 一种多孔端面的车用螺旋槽旋转密封环 |
-
2013
- 2013-11-06 CN CN201310544633.4A patent/CN103527792B/zh active Active
Also Published As
Publication number | Publication date |
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CN103527792A (zh) | 2014-01-22 |
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Legal Events
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20140122 Assignee: Chuzhou Monte tech Environmental Protection Technology Co., Ltd. Assignor: Nanjing Forestry University Contract record no.: 2018320000280 Denomination of invention: Rotating seal ring with upstream pumping mechanical seal and end face type grooves thereof Granted publication date: 20150909 License type: Common License Record date: 20181101 Application publication date: 20140122 Assignee: Nanjing Rui Zhao Environmental Protection Technology Co., Ltd. Assignor: Nanjing Forestry University Contract record no.: 2018320000271 Denomination of invention: Rotating seal ring with upstream pumping mechanical seal and end face type grooves thereof Granted publication date: 20150909 License type: Common License Record date: 20181031 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20140122 Assignee: Anhui Arrow Electronics Co.,Ltd. Assignor: NANJING FORESTRY University Contract record no.: X2020320000233 Denomination of invention: Moving ring and end face groove of upstream pumping mechanical seal Granted publication date: 20150909 License type: Common License Record date: 20201123 |