JPS5459513A - Hot gas sealer for gas turbine wheel space - Google Patents
Hot gas sealer for gas turbine wheel spaceInfo
- Publication number
- JPS5459513A JPS5459513A JP12645077A JP12645077A JPS5459513A JP S5459513 A JPS5459513 A JP S5459513A JP 12645077 A JP12645077 A JP 12645077A JP 12645077 A JP12645077 A JP 12645077A JP S5459513 A JPS5459513 A JP S5459513A
- Authority
- JP
- Japan
- Prior art keywords
- vanes
- fins
- gas turbine
- partition
- stealing
- 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
Links
Abstract
PURPOSE: To prevent hot gases from stealing into the space between staionary vanes and movable vanes by alternately arranging a plurality of fins and resistors of column- and plate-shaped projections between the vanes of both types of a gas turbine.
CONSTITUTION: A plurality of axial plates 5 and 5 are mounted on a rotor disc 4 which is connected to the movable vanes 1 of a gas turbine. The plates 5 carry at their leading ends movable vane side radial fines 5'. A partition 3 is connected to the stationary vanes 2 facing the movable vanes 1, and a plurality of fins 6 are arranged on the partition 3 such that they are positioned in an alternate relationship with the fins 5 of the plate 4. The partition 3 is formed with a plurality of resistors 10 and 10' of column- and plate-shaped projections. The hot gases stealing into the space between the vanes 1 and 2 are used to generate a voxtex flow 11 between the fins 5 and 6 so that they can be prevented from stealing further inside
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12645077A JPS5459513A (en) | 1977-10-20 | 1977-10-20 | Hot gas sealer for gas turbine wheel space |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12645077A JPS5459513A (en) | 1977-10-20 | 1977-10-20 | Hot gas sealer for gas turbine wheel space |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5459513A true JPS5459513A (en) | 1979-05-14 |
JPS5517207B2 JPS5517207B2 (en) | 1980-05-09 |
Family
ID=14935506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12645077A Granted JPS5459513A (en) | 1977-10-20 | 1977-10-20 | Hot gas sealer for gas turbine wheel space |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5459513A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5774714A (en) * | 1980-10-29 | 1982-05-11 | Nec Corp | Optical connector |
US10570767B2 (en) * | 2016-02-05 | 2020-02-25 | General Electric Company | Gas turbine engine with a cooling fluid path |
-
1977
- 1977-10-20 JP JP12645077A patent/JPS5459513A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5517207B2 (en) | 1980-05-09 |
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