GB753505A - Improvements in gas turbines which are for a time mechanically driven in a directionopposed to their normal running direction - Google Patents
Improvements in gas turbines which are for a time mechanically driven in a directionopposed to their normal running directionInfo
- Publication number
- GB753505A GB753505A GB25518/53A GB2551853A GB753505A GB 753505 A GB753505 A GB 753505A GB 25518/53 A GB25518/53 A GB 25518/53A GB 2551853 A GB2551853 A GB 2551853A GB 753505 A GB753505 A GB 753505A
- Authority
- GB
- United Kingdom
- Prior art keywords
- turbine
- partitions
- sept
- soc
- directionopposed
- 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
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/02—Adaptations for driving vehicles, e.g. locomotives
- F01D15/04—Adaptations for driving vehicles, e.g. locomotives the vehicles being waterborne vessels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
- B63H21/16—Use of propulsion power plant or units on vessels the vessels being motor-driven relating to gas turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Control Of Turbines (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
753,505. Turbines. SOC. D'ETUDES ET DE PARTICIPATIONS EAU, GAZ, ELECTRICITE, ENERGIE SOC. ANON. Sept. 15, 1953 [Sept. 29, 1952], No. 25518/53. Class 110(3) In a gas turbine arranged to be temporarily driven mechanically in a direction opposite to that corresponding to its operation when supplied with driving gas, one or more fixed partitions are provided to reduce the tendency of the air driven by the turbine to escape radially and to compel the air to rotate in a chamber formed by the partitions at the outlet side of the rotor or of the last rotor in a multistage turbine. In the plant shown, comprising an ahead turbine A and an astern turbine B. having separate inlets 4, 5 furnished with control valves, and a common discharge 6, the casing wall 11 is curved inwardly at 12 to form the said partition. In a modification, the lateral chamber formed by the partitions is wholly closed, and the partitions have openings controlled by, say, a slide valve, the openings being uncovered only when the control valve in intake 5 is opened. The invention may be applied to the ahead turbine also.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1063752T | 1952-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB753505A true GB753505A (en) | 1956-07-25 |
Family
ID=9601329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25518/53A Expired GB753505A (en) | 1952-09-29 | 1953-09-15 | Improvements in gas turbines which are for a time mechanically driven in a directionopposed to their normal running direction |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE940950C (en) |
| FR (1) | FR1063752A (en) |
| GB (1) | GB753505A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1072843B (en) * | 1960-01-07 | Aktiengesellschaft Brown, Boveri S- Cie., Baden (Schweiz) | Gas turbine for ship propulsion | |
| NL253262A (en) * | 1959-07-03 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE336285C (en) * | 1920-03-10 | 1921-04-29 | Ernst Carstens | Device for reducing the ventilation resistance in reversible turbines |
| DE519058C (en) * | 1929-07-05 | 1931-02-23 | J A Maffei A G | Steam or gas turbine with forward and backward turbine on a common shaft and in a common housing |
-
1952
- 1952-09-29 FR FR1063752D patent/FR1063752A/en not_active Expired
-
1953
- 1953-09-04 DE DES35102A patent/DE940950C/en not_active Expired
- 1953-09-15 GB GB25518/53A patent/GB753505A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1063752A (en) | 1954-05-06 |
| DE940950C (en) | 1956-03-29 |
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