CN103111809B - 刷式密封简化制造方法 - Google Patents
刷式密封简化制造方法 Download PDFInfo
- Publication number
- CN103111809B CN103111809B CN201310047069.5A CN201310047069A CN103111809B CN 103111809 B CN103111809 B CN 103111809B CN 201310047069 A CN201310047069 A CN 201310047069A CN 103111809 B CN103111809 B CN 103111809B
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- China
- Prior art keywords
- brush
- silk
- tow
- backboard
- front apron
- 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.)
- Expired - Fee Related
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 17
- 238000003466 welding Methods 0.000 claims abstract description 11
- 238000002360 preparation method Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 14
- 238000007493 shaping process Methods 0.000 claims description 9
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000004927 fusion Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 238000010008 shearing Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 4
- 238000009776 industrial production Methods 0.000 abstract description 3
- 238000009966 trimming Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Sealing Devices (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310047069.5A CN103111809B (zh) | 2013-02-06 | 2013-02-06 | 刷式密封简化制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310047069.5A CN103111809B (zh) | 2013-02-06 | 2013-02-06 | 刷式密封简化制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103111809A CN103111809A (zh) | 2013-05-22 |
CN103111809B true CN103111809B (zh) | 2015-04-08 |
Family
ID=48410223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310047069.5A Expired - Fee Related CN103111809B (zh) | 2013-02-06 | 2013-02-06 | 刷式密封简化制造方法 |
Country Status (1)
Country | Link |
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CN (1) | CN103111809B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103406739A (zh) * | 2013-08-20 | 2013-11-27 | 田波 | 一种新型刷式密封制造方法 |
CN103659272B (zh) * | 2013-11-27 | 2016-03-23 | 南京兆能节能科技有限公司 | 刷环自动化生产线系统 |
CN104727864B (zh) * | 2015-04-08 | 2016-03-16 | 江苏透平密封高科技股份有限公司 | 一种密封刷自动加工体系 |
CN105562885B (zh) * | 2016-02-19 | 2017-11-10 | 江苏拓平密封科技有限公司 | 基于钴粉填缝及3d打印技术的刷式密封焊接方法 |
CN106677835A (zh) * | 2017-03-21 | 2017-05-17 | 江苏透平电力技术有限公司 | 一种新型工业型燃气轮机刷子气封及其制造方法 |
CN114227178A (zh) * | 2022-01-05 | 2022-03-25 | 南京航空航天大学 | 一种低滞后刷式密封装置制造方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5351971A (en) * | 1993-05-21 | 1994-10-04 | Eg&G Sealol, Inc. | Brush seal device having a floating backplate |
US6331006B1 (en) * | 2000-01-25 | 2001-12-18 | General Electric Company | Brush seal mounting in supporting groove using flat spring with bifurcated end |
EP0883361B1 (de) * | 1996-10-08 | 2002-03-27 | MTU Aero Engines GmbH | Verfahren und vorrichtung zum herstellen von bürstendichtungen |
CN101430007A (zh) * | 2008-12-10 | 2009-05-13 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种双联刷式密封装置的制造方法 |
CN102296994A (zh) * | 2011-08-03 | 2011-12-28 | 上海电气电站设备有限公司 | 汽轮机刷式汽封的制造工艺 |
CN102414490A (zh) * | 2009-05-07 | 2012-04-11 | 西门子公司 | 用于蒸汽涡轮的密封装置和方法 |
CN102901118A (zh) * | 2012-10-19 | 2013-01-30 | 南京通用电气装备有限公司 | 一种回转式空气预热器柔性密封结构 |
-
2013
- 2013-02-06 CN CN201310047069.5A patent/CN103111809B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5351971A (en) * | 1993-05-21 | 1994-10-04 | Eg&G Sealol, Inc. | Brush seal device having a floating backplate |
EP0883361B1 (de) * | 1996-10-08 | 2002-03-27 | MTU Aero Engines GmbH | Verfahren und vorrichtung zum herstellen von bürstendichtungen |
US6331006B1 (en) * | 2000-01-25 | 2001-12-18 | General Electric Company | Brush seal mounting in supporting groove using flat spring with bifurcated end |
CN101430007A (zh) * | 2008-12-10 | 2009-05-13 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种双联刷式密封装置的制造方法 |
CN102414490A (zh) * | 2009-05-07 | 2012-04-11 | 西门子公司 | 用于蒸汽涡轮的密封装置和方法 |
CN102296994A (zh) * | 2011-08-03 | 2011-12-28 | 上海电气电站设备有限公司 | 汽轮机刷式汽封的制造工艺 |
CN102901118A (zh) * | 2012-10-19 | 2013-01-30 | 南京通用电气装备有限公司 | 一种回转式空气预热器柔性密封结构 |
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Publication number | Publication date |
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CN103111809A (zh) | 2013-05-22 |
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151202 Address after: 221000 room 315, Minsheng building, Da Lu, Xuzhou, Jiangsu Patentee after: XUZHOU TOUPING SEALING SCIENCE AND TECHNOLOGY CO., LTD. Address before: 221000 room 315, Minsheng building, Da Lu, Xuzhou, Jiangsu Patentee before: Zhang Jianhua |
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C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 221000 room 315, Minsheng building, Da Lu, Xuzhou, Jiangsu Patentee after: Jiangsu Turbine Power Technology Co., Ltd. Address before: 221000 room 315, Minsheng building, Da Lu, Xuzhou, Jiangsu Patentee before: XUZHOU TOUPING SEALING SCIENCE AND TECHNOLOGY CO., LTD. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20160206 |