ES2029656A6 - Control-stage integral blade set for steam turbine - Google Patents
Control-stage integral blade set for steam turbineInfo
- Publication number
- ES2029656A6 ES2029656A6 ES9100787A ES9100787A ES2029656A6 ES 2029656 A6 ES2029656 A6 ES 2029656A6 ES 9100787 A ES9100787 A ES 9100787A ES 9100787 A ES9100787 A ES 9100787A ES 2029656 A6 ES2029656 A6 ES 2029656A6
- Authority
- ES
- Spain
- Prior art keywords
- rotor
- platform
- steam turbine
- control
- integral blade
- 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 - Lifetime
Links
Landscapes
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Control-stage integral blade set for steam turbine, with a rotor, the rotor including radially extended flanges, with smooth, opposite faces which define at least one pair of annular grooves. The set comprises a plurality of blades secured to a unitary platform. The set also comprises a plurality of root parts hanging from the platform in the opposite direction from the blades. The root parts extend along the platform in a circumferential direction. Each root part fits inside an annular groove of the rotor. Finally, the set comprises at least three openings formed in said rotor part and arranged in line with relevant openings in the rotor. Each opening is formed by location in a common rotor circumference and extension parallel to a shaft (axis) of the rotor in order to receive a bolt in the aligned openings in order to secure the set to the rotor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9100787A ES2029656A6 (en) | 1991-03-26 | 1991-03-26 | Control-stage integral blade set for steam turbine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9100787A ES2029656A6 (en) | 1991-03-26 | 1991-03-26 | Control-stage integral blade set for steam turbine |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2029656A6 true ES2029656A6 (en) | 1992-08-16 |
Family
ID=8271835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9100787A Expired - Lifetime ES2029656A6 (en) | 1991-03-26 | 1991-03-26 | Control-stage integral blade set for steam turbine |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2029656A6 (en) |
-
1991
- 1991-03-26 ES ES9100787A patent/ES2029656A6/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20041102 |