CN101787902A - 汽轮机轴端部的油密封装置 - Google Patents
汽轮机轴端部的油密封装置 Download PDFInfo
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- CN101787902A CN101787902A CN201010143117A CN201010143117A CN101787902A CN 101787902 A CN101787902 A CN 101787902A CN 201010143117 A CN201010143117 A CN 201010143117A CN 201010143117 A CN201010143117 A CN 201010143117A CN 101787902 A CN101787902 A CN 101787902A
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- China
- Prior art keywords
- sealing ring
- seal ring
- turbine shaft
- steam turbine
- sealing
- 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.)
- Granted
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- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201010143117 CN101787902B (zh) | 2010-04-09 | 2010-04-09 | 汽轮机轴端部的油密封装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201010143117 CN101787902B (zh) | 2010-04-09 | 2010-04-09 | 汽轮机轴端部的油密封装置 |
Publications (2)
Publication Number | Publication Date |
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CN101787902A true CN101787902A (zh) | 2010-07-28 |
CN101787902B CN101787902B (zh) | 2013-12-18 |
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CN 201010143117 Active CN101787902B (zh) | 2010-04-09 | 2010-04-09 | 汽轮机轴端部的油密封装置 |
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CN (1) | CN101787902B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102003401A (zh) * | 2010-12-17 | 2011-04-06 | 中色奥博特铜铝业有限公司 | 一种风机密封装置 |
CN109237044A (zh) * | 2018-10-31 | 2019-01-18 | 东莞市华汇精密机械有限公司 | 一种用于双螺杆干粉泵的干式密封装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB685289A (en) * | 1948-08-04 | 1952-12-31 | Denzil Dyne Fenton Smith | A reciprocating piston and slide engine and pump and the like |
DD250358A1 (de) * | 1986-06-27 | 1987-10-08 | Bergmann Borsig Veb | Beruehrungslose fluessigkeitsabdichtung fuer mit hoher drehzahl laufende wellen |
US5066192A (en) * | 1989-04-19 | 1991-11-19 | Aisin Seiki Kabushiki Kaisha | Oil sealing system for a turbo charger |
CN1493771A (zh) * | 2002-08-03 | 2004-05-05 | �¶����ع�������˾ | 涡轮增压器 |
US20070107438A1 (en) * | 2005-11-17 | 2007-05-17 | Hitoshi Morimoto | Control apparatus for gas turbine |
CN201381896Y (zh) * | 2009-02-05 | 2010-01-13 | 南车资阳机车有限公司 | 涡轮增压器油封结构 |
CN201687528U (zh) * | 2010-04-09 | 2010-12-29 | 杭州汽轮机股份有限公司 | 汽轮机轴端部的油密封装置 |
-
2010
- 2010-04-09 CN CN 201010143117 patent/CN101787902B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB685289A (en) * | 1948-08-04 | 1952-12-31 | Denzil Dyne Fenton Smith | A reciprocating piston and slide engine and pump and the like |
DD250358A1 (de) * | 1986-06-27 | 1987-10-08 | Bergmann Borsig Veb | Beruehrungslose fluessigkeitsabdichtung fuer mit hoher drehzahl laufende wellen |
US5066192A (en) * | 1989-04-19 | 1991-11-19 | Aisin Seiki Kabushiki Kaisha | Oil sealing system for a turbo charger |
CN1493771A (zh) * | 2002-08-03 | 2004-05-05 | �¶����ع�������˾ | 涡轮增压器 |
US20070107438A1 (en) * | 2005-11-17 | 2007-05-17 | Hitoshi Morimoto | Control apparatus for gas turbine |
CN201381896Y (zh) * | 2009-02-05 | 2010-01-13 | 南车资阳机车有限公司 | 涡轮增压器油封结构 |
CN201687528U (zh) * | 2010-04-09 | 2010-12-29 | 杭州汽轮机股份有限公司 | 汽轮机轴端部的油密封装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102003401A (zh) * | 2010-12-17 | 2011-04-06 | 中色奥博特铜铝业有限公司 | 一种风机密封装置 |
CN109237044A (zh) * | 2018-10-31 | 2019-01-18 | 东莞市华汇精密机械有限公司 | 一种用于双螺杆干粉泵的干式密封装置 |
Also Published As
Publication number | Publication date |
---|---|
CN101787902B (zh) | 2013-12-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 310022 Building 1, No. 608, Kangxin Road, Linping District, Hangzhou, Zhejiang Patentee after: Hangzhou Turbine Power Group Co.,Ltd. Address before: 357 Shiqiao Road, Xiacheng District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU STEAM TURBINE Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20100728 Assignee: Hangzhou Steam Turbine Machinery Equipment Co.,Ltd. Assignor: Hangzhou Turbine Power Group Co.,Ltd. Contract record no.: X2022330000771 Denomination of invention: Oil sealing device at the end of turbine shaft Granted publication date: 20131218 License type: Common License Record date: 20221226 |
|
EE01 | Entry into force of recordation of patent licensing contract |