CN104196637A - Novel air seal for combustion gas turbine tail barrel and manufacturing method for novel air seal - Google Patents
Novel air seal for combustion gas turbine tail barrel and manufacturing method for novel air seal Download PDFInfo
- Publication number
- CN104196637A CN104196637A CN201410405185.4A CN201410405185A CN104196637A CN 104196637 A CN104196637 A CN 104196637A CN 201410405185 A CN201410405185 A CN 201410405185A CN 104196637 A CN104196637 A CN 104196637A
- Authority
- CN
- China
- Prior art keywords
- brush
- gas turbine
- air seal
- tail pipe
- seal body
- 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.)
- Pending
Links
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- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410405185.4A CN104196637A (en) | 2014-08-15 | 2014-08-15 | Novel air seal for combustion gas turbine tail barrel and manufacturing method for novel air seal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410405185.4A CN104196637A (en) | 2014-08-15 | 2014-08-15 | Novel air seal for combustion gas turbine tail barrel and manufacturing method for novel air seal |
Publications (1)
Publication Number | Publication Date |
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CN104196637A true CN104196637A (en) | 2014-12-10 |
Family
ID=52081981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410405185.4A Pending CN104196637A (en) | 2014-08-15 | 2014-08-15 | Novel air seal for combustion gas turbine tail barrel and manufacturing method for novel air seal |
Country Status (1)
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CN (1) | CN104196637A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106121739A (en) * | 2016-08-11 | 2016-11-16 | 广东惠州天然气发电有限公司 | A kind of tail pipe sealing member |
CN106761960A (en) * | 2017-03-21 | 2017-05-31 | 江苏透平电力技术有限公司 | A kind of industrial gas turbine tail pipe brush sealing gland and its manufacture method |
CN107965391A (en) * | 2017-11-23 | 2018-04-27 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of seal structure between the quiet rotor of aero-engine |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6751962B1 (en) * | 1999-03-08 | 2004-06-22 | Mitsubishi Heavy Industries, Ltd. | Tail tube seal structure of combustor and a gas turbine using the same structure |
US20090288422A1 (en) * | 2008-05-26 | 2009-11-26 | Christoph Cernay | Component arrangement, combustion chamber arrangement and gas turbine |
CN102296994A (en) * | 2011-08-03 | 2011-12-28 | 上海电气电站设备有限公司 | Manufacturing technique for brush type steam seal for steam turbines |
US20130043658A1 (en) * | 2011-08-15 | 2013-02-21 | General Electric Company | Brush seal with backing plate tooth |
US20130062834A1 (en) * | 2011-09-13 | 2013-03-14 | Rolls-Royce Plc | Brush seal |
CN103104297A (en) * | 2013-02-05 | 2013-05-15 | 江苏透平密封高科技有限公司 | Brush type seal |
CN204099062U (en) * | 2014-08-15 | 2015-01-14 | 江苏透平密封高科技有限公司 | A kind of gas turbine tail pipe sealing gland |
-
2014
- 2014-08-15 CN CN201410405185.4A patent/CN104196637A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6751962B1 (en) * | 1999-03-08 | 2004-06-22 | Mitsubishi Heavy Industries, Ltd. | Tail tube seal structure of combustor and a gas turbine using the same structure |
US20090288422A1 (en) * | 2008-05-26 | 2009-11-26 | Christoph Cernay | Component arrangement, combustion chamber arrangement and gas turbine |
CN102296994A (en) * | 2011-08-03 | 2011-12-28 | 上海电气电站设备有限公司 | Manufacturing technique for brush type steam seal for steam turbines |
US20130043658A1 (en) * | 2011-08-15 | 2013-02-21 | General Electric Company | Brush seal with backing plate tooth |
US20130062834A1 (en) * | 2011-09-13 | 2013-03-14 | Rolls-Royce Plc | Brush seal |
CN103104297A (en) * | 2013-02-05 | 2013-05-15 | 江苏透平密封高科技有限公司 | Brush type seal |
CN204099062U (en) * | 2014-08-15 | 2015-01-14 | 江苏透平密封高科技有限公司 | A kind of gas turbine tail pipe sealing gland |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106121739A (en) * | 2016-08-11 | 2016-11-16 | 广东惠州天然气发电有限公司 | A kind of tail pipe sealing member |
CN106761960A (en) * | 2017-03-21 | 2017-05-31 | 江苏透平电力技术有限公司 | A kind of industrial gas turbine tail pipe brush sealing gland and its manufacture method |
CN107965391A (en) * | 2017-11-23 | 2018-04-27 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of seal structure between the quiet rotor of aero-engine |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: 210046, Nanjing, Qixia District, Jiangsu Province, Gan home East 108, Nanjing Golden Port (state) science and Technology Park 6 Applicant after: Jiangsu Turbine Seal High-Technology Co., Ltd. Address before: 210046, Nanjing, Qixia District, Jiangsu Province, Gan home East 108, Nanjing Golden Port (state) science and Technology Park 6 Applicant before: Jiangsu Turbine Seal High-Technology Co., Ltd. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: JIANGSU TURBINE SEAL HIGH-TECHNOLOGY CO., LTD. TO: JIANGSU TURBINE SEAL HIGH-TECHNOLOGY CO., LTD. |
|
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zou Yi Inventor after: Zuo Fei Inventor after: Shen Xiannian Inventor after: Gu Wenwu Inventor before: Zou Yi Inventor before: Shen Xiannian Inventor before: Gu Wenwu |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZOU YI SHEN XIANNIAN GU WENWU TO: ZOU YI ZUO FEI SHEN XIANNIAN GU WENWU |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141210 |