GB775547A - Turbine driven vane wheel blowers and pumps - Google Patents
Turbine driven vane wheel blowers and pumpsInfo
- Publication number
- GB775547A GB775547A GB19088/53A GB1908853A GB775547A GB 775547 A GB775547 A GB 775547A GB 19088/53 A GB19088/53 A GB 19088/53A GB 1908853 A GB1908853 A GB 1908853A GB 775547 A GB775547 A GB 775547A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stage
- shaft
- gearing
- flow
- rotating
- 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
- 238000007599 discharging Methods 0.000 abstract 1
- 230000001050 lubricating effect Effects 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/003—Having contrarotating parts
-
- 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
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
- F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/04—Units comprising pumps and their driving means the pump being fluid driven
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
775,547. Centrifugal blowers and pumps; turbines. BUCHI, A. July 9, 1953 [July 12, 1952], No. 19088/53. Classes 110 (1) and 110(3). A contra-rotating blower or pump comprising an inner axial-radial flow stage discharging into a contra-rotating outer radial flow stage is driven by a turbine mounted on the shaft of one stage which is connected by gearing to the other stage; the ratio of the gearing being-other than 1 : 1 and so arranged that the inner stage rotates at a higher speed than the outer stage. The inner flow stage, Fig. 1, comprises rotors 1, 3 having radial flow and axial flow vane systems 2, 4 respectively. The outer flow stage consists of a rotor 9 carrying a radial flow vane system 11. The rotor 9 is carried by a shaft 8, 8<SP>1</SP> on which is mounted a two-stage turbine 43, 44. The rotors 1, 3 are carried by a shaft 5 which is driven from the shaft 8<SP>1</SP> by gearing 31, 32, 33 and 34, Fig. 2. The shaft 5 is mounted in an axial and radial bearing 21 and a bearing 28. The shaft 8, 8<SP>1</SP> is mounted in bearings 60, 61. A freely rotating bearing bush 29 may be located between the shaft 5 and shaft 8, 8<SP>1</SP>. Seals are provided to prevent leakage of working or lubricating medium. The gearing may comprise friction wheel drives or belt drives. A stationary vane system may be provided between the contra-rotating rotors.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH775547X | 1952-07-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB775547A true GB775547A (en) | 1957-05-29 |
Family
ID=4535791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB19088/53A Expired GB775547A (en) | 1952-07-12 | 1953-07-09 | Turbine driven vane wheel blowers and pumps |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB775547A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4678405A (en) * | 1984-02-14 | 1987-07-07 | Westinghouse Electric Corp. | Low net positive suction head pumps |
-
1953
- 1953-07-09 GB GB19088/53A patent/GB775547A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4678405A (en) * | 1984-02-14 | 1987-07-07 | Westinghouse Electric Corp. | Low net positive suction head pumps |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2318990A (en) | Radial flow elastic fluid turbine or compressor | |
GB763058A (en) | Turbine driven multi-stage compressor or pump | |
GB1156876A (en) | Combined Journal and Thrust Bearing Structure. | |
GB1041587A (en) | Improvements in gas turbine engines | |
GB1476348A (en) | Cooling water pumps for vehicle engines | |
AU682318B2 (en) | Compressor | |
US3941501A (en) | Diffuser including a rotary stage | |
US3099385A (en) | Turbo blowers | |
GB931904A (en) | Fluid flow machine | |
GB1315307A (en) | Turbo superchargers for internal combustion engines | |
GB1305267A (en) | ||
GB775547A (en) | Turbine driven vane wheel blowers and pumps | |
GB812242A (en) | Centripetal compressors and vacuum pumps, air bearings, and shaft seals | |
GB789204A (en) | Improvements in or relating to axial flow compressors or turbines | |
US2991005A (en) | Compressor scavenging system | |
GB775548A (en) | Vane wheel blower or pump plant | |
GB766531A (en) | Improvements in or relating to the lubrication of bearings of a shaft or like rotating body | |
GB497922A (en) | Improvements in centrifugal blowers | |
US4303377A (en) | Turbine-compressor ejector | |
GB927915A (en) | Turbo blowers | |
GB585345A (en) | Internal-combustion turbine plant | |
SU1746013A1 (en) | System of rotor supports for gas turbine engine | |
GB583469A (en) | Improvements in turbo compressors | |
GB765914A (en) | A gas turbine jet propulsion power plant | |
GB282113A (en) | A method of mounting centrifugal compressors or other rotary apparatus |