RU2010118685A - COOLED TURBO MACHINE - Google Patents
COOLED TURBO MACHINE Download PDFInfo
- Publication number
- RU2010118685A RU2010118685A RU2010118685/06A RU2010118685A RU2010118685A RU 2010118685 A RU2010118685 A RU 2010118685A RU 2010118685/06 A RU2010118685/06 A RU 2010118685/06A RU 2010118685 A RU2010118685 A RU 2010118685A RU 2010118685 A RU2010118685 A RU 2010118685A
- Authority
- RU
- Russia
- Prior art keywords
- blade
- channels
- feather
- plug
- radial
- Prior art date
Links
- 210000003746 feather Anatomy 0.000 claims abstract 8
Landscapes
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Охлаждаемая лопатка турбомашины, содержащая полое перо с радиальными каналами во внутренней полости и с заглушкой, отличающаяся тем, что, по крайней мере, один радиальный канал пера лопатки имеет выходные каналы на спинку или на корыто, на торец пера лопатки и в соседние радиальные каналы, при этом заглушка установлена в канале со стороны спинки или корыта и расположена перпендикулярно оси пера лопатки с возможностью перекрытия всех каналов, соединяющих внутреннюю полость с наружной поверхностью пера лопатки и каналов, соединяющих полости лопатки. A cooled turbomachine blade containing a hollow feather with radial channels in the inner cavity and with a plug, characterized in that at least one radial channel of the blade feather has outlet channels on the back or trough, on the end face of the blade blade and in adjacent radial channels, wherein the plug is installed in the channel from the back or trough side and is perpendicular to the axis of the blade feather with the possibility of overlapping all channels connecting the internal cavity with the outer surface of the blade feather and the channels connecting the strips and vanes.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2010118685/06A RU2439336C1 (en) | 2010-05-11 | 2010-05-11 | Cooled blade of turbomachine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2010118685/06A RU2439336C1 (en) | 2010-05-11 | 2010-05-11 | Cooled blade of turbomachine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2010118685A true RU2010118685A (en) | 2011-11-27 |
| RU2439336C1 RU2439336C1 (en) | 2012-01-10 |
Family
ID=45317396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2010118685/06A RU2439336C1 (en) | 2010-05-11 | 2010-05-11 | Cooled blade of turbomachine |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2439336C1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE794195A (en) * | 1972-01-18 | 1973-07-18 | Bbc Sulzer Turbomaschinen | COOLED STEERING VANE FOR GAS TURBINES |
| US5690472A (en) * | 1992-02-03 | 1997-11-25 | General Electric Company | Internal cooling of turbine airfoil wall using mesh cooling hole arrangement |
| RU2106499C1 (en) * | 1995-01-11 | 1998-03-10 | Акционерное общество "Авиадвигатель" | Gas-turbine cooled blade |
| JP2961065B2 (en) * | 1995-03-17 | 1999-10-12 | 三菱重工業株式会社 | Gas turbine blade |
| EP1571295A1 (en) * | 2004-03-01 | 2005-09-07 | ALSTOM Technology Ltd | Cooled blade of a turbomachine and method of cooling |
-
2010
- 2010-05-11 RU RU2010118685/06A patent/RU2439336C1/en active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2439336C1 (en) | 2012-01-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PD4A | Correction of name of patent owner | ||
| PD4A | Correction of name of patent owner | ||
| QB4A | Licence on use of patent |
Free format text: LICENCE FORMERLY AGREED ON 20210303 Effective date: 20210303 |