RU2017120125A - Turbine of a dual-circuit gas turbine engine with active thermal regulation of the radial clearance in the turbine, method for active thermal regulation of the radial clearance in the turbine of a dual-circuit gas turbine engine - Google Patents
Turbine of a dual-circuit gas turbine engine with active thermal regulation of the radial clearance in the turbine, method for active thermal regulation of the radial clearance in the turbine of a dual-circuit gas turbine engine Download PDFInfo
- Publication number
- RU2017120125A RU2017120125A RU2017120125A RU2017120125A RU2017120125A RU 2017120125 A RU2017120125 A RU 2017120125A RU 2017120125 A RU2017120125 A RU 2017120125A RU 2017120125 A RU2017120125 A RU 2017120125A RU 2017120125 A RU2017120125 A RU 2017120125A
- Authority
- RU
- Russia
- Prior art keywords
- stage
- turbine
- engine
- radial clearance
- theater
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
- F01D11/20—Actively adjusting tip-clearance
- F01D11/24—Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2017120125A RU2704056C2 (en) | 2017-06-07 | 2017-06-07 | Turbine of double-flow gas turbine engine with active thermal control of radial clearance in turbine, method of active thermal control of radial clearance in turbine of double-flow gas turbine engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2017120125A RU2704056C2 (en) | 2017-06-07 | 2017-06-07 | Turbine of double-flow gas turbine engine with active thermal control of radial clearance in turbine, method of active thermal control of radial clearance in turbine of double-flow gas turbine engine |
Publications (3)
Publication Number | Publication Date |
---|---|
RU2017120125A true RU2017120125A (en) | 2018-12-10 |
RU2017120125A3 RU2017120125A3 (en) | 2018-12-10 |
RU2704056C2 RU2704056C2 (en) | 2019-10-23 |
Family
ID=64576840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2017120125A RU2704056C2 (en) | 2017-06-07 | 2017-06-07 | Turbine of double-flow gas turbine engine with active thermal control of radial clearance in turbine, method of active thermal control of radial clearance in turbine of double-flow gas turbine engine |
Country Status (1)
Country | Link |
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RU (1) | RU2704056C2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113091857A (en) * | 2021-04-30 | 2021-07-09 | 中水东北勘测设计研究有限责任公司 | Emergency response equipment for dealing with flood burst |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2731781C1 (en) * | 2020-03-25 | 2020-09-08 | Николай Борисович Болотин | Method of cooling and regulating radial clearances of turbine of double-flow gas turbine engine and device for its implementation |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2949808B1 (en) * | 2009-09-08 | 2011-09-09 | Snecma | PILOTAGE OF THE AUBES IN A TURBOMACHINE |
EP2495399B1 (en) * | 2011-03-03 | 2016-11-23 | Safran Aero Booster S.A. | Segmented shroud assembly suitable for compensating a rotor misalignment relative to the stator |
RU2506435C2 (en) * | 2012-05-11 | 2014-02-10 | Николай Борисович Болотин | Gas turbine engine and method for radial clearance adjustment in gas turbine |
RU2567892C1 (en) * | 2014-06-02 | 2015-11-10 | Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) | High-pressure compressor stator |
-
2017
- 2017-06-07 RU RU2017120125A patent/RU2704056C2/en active IP Right Revival
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113091857A (en) * | 2021-04-30 | 2021-07-09 | 中水东北勘测设计研究有限责任公司 | Emergency response equipment for dealing with flood burst |
CN113091857B (en) * | 2021-04-30 | 2024-04-26 | 中水东北勘测设计研究有限责任公司 | Emergent response equipment of reply flood burst |
Also Published As
Publication number | Publication date |
---|---|
RU2704056C2 (en) | 2019-10-23 |
RU2017120125A3 (en) | 2018-12-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA92 | Acknowledgement of application withdrawn (lack of supplementary materials submitted) |
Effective date: 20190603 |
|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20191104 |
|
NF4A | Reinstatement of patent |
Effective date: 20210617 |