DE3069854D1 - Vibration damper for turbine blades - Google Patents
Vibration damper for turbine bladesInfo
- Publication number
- DE3069854D1 DE3069854D1 DE8080200233T DE3069854T DE3069854D1 DE 3069854 D1 DE3069854 D1 DE 3069854D1 DE 8080200233 T DE8080200233 T DE 8080200233T DE 3069854 T DE3069854 T DE 3069854T DE 3069854 D1 DE3069854 D1 DE 3069854D1
- Authority
- DE
- Germany
- Prior art keywords
- vibration damper
- turbine blades
- turbine
- blades
- damper
- 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.)
- Expired
Links
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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
- F01D5/24—Blade-to-blade connections, e.g. for damping vibrations using wire or the like
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19800200233 EP0036044B1 (en) | 1980-03-13 | 1980-03-13 | Vibration damper for turbine blades |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3069854D1 true DE3069854D1 (en) | 1985-02-07 |
Family
ID=8186976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8080200233T Expired DE3069854D1 (en) | 1980-03-13 | 1980-03-13 | Vibration damper for turbine blades |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0036044B1 (en) |
JP (1) | JPS56143302A (en) |
DE (1) | DE3069854D1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8684692B2 (en) * | 2010-02-05 | 2014-04-01 | Siemens Energy, Inc. | Cooled snubber structure for turbine blades |
US9435212B2 (en) * | 2013-11-08 | 2016-09-06 | Siemens Energy, Inc. | Turbine airfoil with laterally extending snubber having internal cooling system |
US9797259B2 (en) | 2014-03-07 | 2017-10-24 | Siemens Energy, Inc. | Turbine airfoil cooling system with cooling systems using high and low pressure cooling fluids |
US10287895B2 (en) | 2015-12-28 | 2019-05-14 | General Electric Company | Midspan shrouded turbine rotor blades |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1034375A (en) * | 1950-03-24 | 1953-07-22 | Bbc Brown Boveri & Cie | Vibration damper for turbo-machine fins |
FR1254270A (en) * | 1960-04-14 | 1961-02-17 | Gutehoffnungshuette Sterkrade | Turbine fin spacer |
FR1432393A (en) * | 1965-05-07 | 1966-03-18 | Ass Elect Ind | Axial flow turbo machine rotor discs |
-
1980
- 1980-03-13 DE DE8080200233T patent/DE3069854D1/en not_active Expired
- 1980-03-13 EP EP19800200233 patent/EP0036044B1/en not_active Expired
-
1981
- 1981-03-11 JP JP3401081A patent/JPS56143302A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0036044B1 (en) | 1984-12-27 |
JPS56143302A (en) | 1981-11-09 |
EP0036044A1 (en) | 1981-09-23 |
JPS6359002B2 (en) | 1988-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: BBC BROWN BOVERI AG, BADEN, AARGAU, CH |
|
8328 | Change in the person/name/address of the agent |
Free format text: DERZEIT KEIN VERTRETER BESTELLT |
|
8339 | Ceased/non-payment of the annual fee |