CN101109447B - 动静压组合式端面密封装置 - Google Patents
动静压组合式端面密封装置 Download PDFInfo
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- CN101109447B CN101109447B CN2007100497601A CN200710049760A CN101109447B CN 101109447 B CN101109447 B CN 101109447B CN 2007100497601 A CN2007100497601 A CN 2007100497601A CN 200710049760 A CN200710049760 A CN 200710049760A CN 101109447 B CN101109447 B CN 101109447B
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- 238000007789 sealing Methods 0.000 claims abstract description 45
- 230000002706 hydrostatic effect Effects 0.000 claims abstract description 29
- 239000007787 solid Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 abstract description 25
- 230000003068 static effect Effects 0.000 description 33
- 230000000694 effects Effects 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2007100497601A CN101109447B (zh) | 2007-08-15 | 2007-08-15 | 动静压组合式端面密封装置 |
Applications Claiming Priority (1)
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CN2007100497601A CN101109447B (zh) | 2007-08-15 | 2007-08-15 | 动静压组合式端面密封装置 |
Publications (2)
Publication Number | Publication Date |
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CN101109447A CN101109447A (zh) | 2008-01-23 |
CN101109447B true CN101109447B (zh) | 2012-03-28 |
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CN2007100497601A Active CN101109447B (zh) | 2007-08-15 | 2007-08-15 | 动静压组合式端面密封装置 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011115073A1 (ja) * | 2010-03-15 | 2011-09-22 | イーグル工業株式会社 | 摺動部材 |
CN101985981A (zh) * | 2010-10-18 | 2011-03-16 | 清华大学 | 核主泵动静压结合斜直线槽机械密封结构 |
CN102128268A (zh) * | 2010-12-23 | 2011-07-20 | 西安航空动力控制科技有限公司 | 径向动密封装置 |
CN102536748B (zh) * | 2012-02-08 | 2014-09-03 | 江苏新象股份有限公司 | 约克缸套及其加工方法 |
CN103644302B (zh) * | 2013-12-24 | 2016-07-06 | 四川日机密封件股份有限公司 | 可随压力自适应变形的机械密封装置 |
CN106969148A (zh) * | 2017-04-05 | 2017-07-21 | 昆明理工大学 | 一种具有收敛型密封间隙的泵入式螺旋槽干气密封结构 |
CN110185653B (zh) * | 2019-07-07 | 2024-04-16 | 南京林业大学 | 一种基于磁性液体密封与流体动压机械密封的组合型非接触式双端面密封 |
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CN101109447A (zh) | 2008-01-23 |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: SICHUAN SEALING TECHNOLOGY INST. |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20110616 Address after: Vuko Xisi road Chengdu City, Sichuan province 610045 No. 8 Applicant after: SICHUAN SUNNY SEAL Co.,Ltd. Address before: Vuko Xisi road Chengdu City, Sichuan province 610045 No. 8 Applicant before: SICHUAN SUNNY SEAL Co.,Ltd. Co-applicant before: SICHUAN SEALING TECHNOLOGY INS |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Vuko Xisi road Chengdu City, Sichuan province 610045 No. 8 Patentee after: Zhongmi Holding Co.,Ltd. Address before: Vuko Xisi road Chengdu City, Sichuan province 610045 No. 8 Patentee before: SICHUAN SUNNY SEAL Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240326 Address after: No. 8, Wuke West 4th Road, Wuhou District, Chengdu, Sichuan 610045 Patentee after: Zhongmi Holding Co.,Ltd. Country or region after: China Patentee after: Sichuan Riji Sealing Parts Co.,Ltd. Address before: No. 8, Wuke West Fourth Road, Chengdu, Sichuan, 610045 Patentee before: Zhongmi Holding Co.,Ltd. Country or region before: China |