GB762406A - Improvements in and relating to hydraulic turbines and pumps - Google Patents
Improvements in and relating to hydraulic turbines and pumpsInfo
- Publication number
- GB762406A GB762406A GB15710/54A GB1571054A GB762406A GB 762406 A GB762406 A GB 762406A GB 15710/54 A GB15710/54 A GB 15710/54A GB 1571054 A GB1571054 A GB 1571054A GB 762406 A GB762406 A GB 762406A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vanes
- flaps
- turbine
- flap
- stay vanes
- 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
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/10—Machines or engines of reaction type; Parts or details peculiar thereto characterised by having means for functioning alternatively as pumps or turbines
- F03B3/103—Machines or engines of reaction type; Parts or details peculiar thereto characterised by having means for functioning alternatively as pumps or turbines the same wheel acting as turbine wheel and as pump wheel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Hydraulic Turbines (AREA)
- Control Of Turbines (AREA)
Abstract
762,406. Hydraulic turbines and pumps. ENGLISH ELECTRIC CO., Ltd. May 20, 1955 [May 27, 1954], No. 15710/54. Class 110(3). In a mixed radial and axial flow hydraulic machine which by reversal of the direction of rotation can be used alternatively as a turbine or as a pump, and having adjustable rotor vanes 9 and fixed spiral-segment stay vanes 24, tiltable flaps 23 are hinged at the inner edges of the stay vanes 24. The stay vanes 24 act alternatively as pump diffusers or turbine guide vanes. For turbine operation under heads considerably lower than the design head, the flaps 23 are tilted so as to brake the peripheral velocity component of the water as it leaves the stay vanes 24. The flaps 23 are pivoted on axles 22 which carry arms 26 operated as by servomotors 27 or by a common ring. For pumping operation and for turbine operation under normal heads, the flaps 23 are aligned with the stay vanes 24. Each axle 22 may be arranged in the middle of its flap 23, or near the outer end of the flap or, as shown, near the inner end. The latter arrangement permits automatic operation of the flap by the water.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB15710/54A GB762406A (en) | 1954-05-27 | 1954-05-27 | Improvements in and relating to hydraulic turbines and pumps |
ES0222039A ES222039A1 (en) | 1954-05-27 | 1955-05-26 | Improvements in and relating to hydraulic turbines and pumps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB15710/54A GB762406A (en) | 1954-05-27 | 1954-05-27 | Improvements in and relating to hydraulic turbines and pumps |
Publications (1)
Publication Number | Publication Date |
---|---|
GB762406A true GB762406A (en) | 1956-11-28 |
Family
ID=10064088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB15710/54A Expired GB762406A (en) | 1954-05-27 | 1954-05-27 | Improvements in and relating to hydraulic turbines and pumps |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES222039A1 (en) |
GB (1) | GB762406A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3372862A (en) * | 1965-10-22 | 1968-03-12 | Laval Turbine | Centrifugal compressor |
DE1628115B1 (en) * | 1966-11-09 | 1970-12-03 | Voest Ag | Idler for pump turbines |
US3756739A (en) * | 1970-06-12 | 1973-09-04 | Etude Soc Dev Turbines Hydraul | Turbine-pumps |
-
1954
- 1954-05-27 GB GB15710/54A patent/GB762406A/en not_active Expired
-
1955
- 1955-05-26 ES ES0222039A patent/ES222039A1/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3372862A (en) * | 1965-10-22 | 1968-03-12 | Laval Turbine | Centrifugal compressor |
DE1628115B1 (en) * | 1966-11-09 | 1970-12-03 | Voest Ag | Idler for pump turbines |
US3756739A (en) * | 1970-06-12 | 1973-09-04 | Etude Soc Dev Turbines Hydraul | Turbine-pumps |
Also Published As
Publication number | Publication date |
---|---|
ES222039A1 (en) | 1955-12-16 |
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