SU1625079A1 - COOLED GAS TURBINE BLADE - Google Patents
COOLED GAS TURBINE BLADEInfo
- Publication number
- SU1625079A1 SU1625079A1 SU4714655/06A SU4714655A SU1625079A1 SU 1625079 A1 SU1625079 A1 SU 1625079A1 SU 4714655/06 A SU4714655/06 A SU 4714655/06A SU 4714655 A SU4714655 A SU 4714655A SU 1625079 A1 SU1625079 A1 SU 1625079A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- insert
- gas turbine
- groove
- turbine blade
- longitudinal groove
- Prior art date
Links
Landscapes
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
1. охлаждаемая лопатка газовой турбины, содержащая полое перо, в зоне входной кромки которого в продольном пазу расположена вставка из материала, отличного от материала пера, и корневую полку, отличающаяся тем, что, с целью улучшения технологичности и надежности, она снабжена вкладышем и штифтом, а в корневой полке выполнены поперечный канал и продольный паз, являющийся продолжением продольного паза пера, причем концевая часть вставки и вкладыш размещены в пазу полки и зафиксированы установленным в канале штифтом.2. Лопатка по п.1, отличающаяся тем, что вставка в поперечном сечении имеет С-образную форму, а внешняя поверхность паза - выпуклую форму, эквидистантно повторяющую внутреннюю поверхность вставки.1. cooled blade of a gas turbine, containing a hollow feather, in the zone of the input edge of which an insert of a material different from the material of the feather is located in the longitudinal groove, and a root shelf, characterized in that it is equipped with a liner and a pin to improve processability and reliability , and in the root shelf there is a transverse channel and a longitudinal groove, which is a continuation of the longitudinal groove of the pen, with the end portion of the insert and the liner placed in the groove of the shelf and fixed with a pin installed in the channel. A blade according to claim 1, characterized in that the insert in cross-section is C-shaped, and the outer surface of the groove is convex in shape, equidistantly repeating the inner surface of the insert.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4714655/06A SU1625079A1 (en) | 1989-07-06 | 1989-07-06 | COOLED GAS TURBINE BLADE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4714655/06A SU1625079A1 (en) | 1989-07-06 | 1989-07-06 | COOLED GAS TURBINE BLADE |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1625079A1 true SU1625079A1 (en) | 2004-08-20 |
Family
ID=60529978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4714655/06A SU1625079A1 (en) | 1989-07-06 | 1989-07-06 | COOLED GAS TURBINE BLADE |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1625079A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2460886C1 (en) * | 2011-04-26 | 2012-09-10 | Открытое акционерное общество "Научно-производственное объединение "Сатурн" (ОАО "НПО "Сатурн") | Turbine rotor |
-
1989
- 1989-07-06 SU SU4714655/06A patent/SU1625079A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2460886C1 (en) * | 2011-04-26 | 2012-09-10 | Открытое акционерное общество "Научно-производственное объединение "Сатурн" (ОАО "НПО "Сатурн") | Turbine rotor |
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