RU2008121470A - TURBINE STATOR SEAL - Google Patents
TURBINE STATOR SEAL Download PDFInfo
- Publication number
- RU2008121470A RU2008121470A RU2008121470/06A RU2008121470A RU2008121470A RU 2008121470 A RU2008121470 A RU 2008121470A RU 2008121470/06 A RU2008121470/06 A RU 2008121470/06A RU 2008121470 A RU2008121470 A RU 2008121470A RU 2008121470 A RU2008121470 A RU 2008121470A
- Authority
- RU
- Russia
- Prior art keywords
- diaphragm
- casing
- turbine stator
- stator seal
- turbine
- Prior art date
Links
Landscapes
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Уплотнение статора турбины исключающее протечки по осевому монтажному зазору между частью корпуса турбины и диафрагмой с лопатками или диафрагмами, установленными в корпус, и представляющие собой кольцо из 2-х половин установленное на диафрагме, отличающееся тем, что, с целью упрощения конструкции последнее выполнено в виде пластины из легкодеформируемого материала, например, фторопласта, прикреплено к цилиндрической поверхности диафрагмы и выступает над торцевой поверхностью диафрагмы на величину большую осевого зазора.The turbine stator seal eliminates leakage along the axial mounting clearance between the part of the turbine casing and the diaphragm with blades or diaphragms installed in the casing, and representing a ring of 2 halves mounted on the diaphragm, characterized in that, in order to simplify the design, the latter is made in the form plates of easily deformable material, for example, fluoroplastic, attached to the cylindrical surface of the diaphragm and protrudes above the end surface of the diaphragm by an amount greater than the axial clearance.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2008121470/06A RU2403418C2 (en) | 2008-05-27 | 2008-05-27 | Turbine stator seal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2008121470/06A RU2403418C2 (en) | 2008-05-27 | 2008-05-27 | Turbine stator seal |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2008121470A true RU2008121470A (en) | 2009-12-10 |
RU2403418C2 RU2403418C2 (en) | 2010-11-10 |
Family
ID=41488970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2008121470/06A RU2403418C2 (en) | 2008-05-27 | 2008-05-27 | Turbine stator seal |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2403418C2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9080456B2 (en) * | 2012-01-20 | 2015-07-14 | General Electric Company | Near flow path seal with axially flexible arms |
US9243508B2 (en) * | 2012-03-20 | 2016-01-26 | General Electric Company | System and method for recirculating a hot gas flowing through a gas turbine |
-
2008
- 2008-05-27 RU RU2008121470/06A patent/RU2403418C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2403418C2 (en) | 2010-11-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20150528 |