NL50341C - - Google Patents
Info
- Publication number
- NL50341C NL50341C NL87705A NL87705A NL50341C NL 50341 C NL50341 C NL 50341C NL 87705 A NL87705 A NL 87705A NL 87705 A NL87705 A NL 87705A NL 50341 C NL50341 C NL 50341C
- Authority
- NL
- Netherlands
Links
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
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/34—Blade mountings
- F04D29/36—Blade mountings adjustable
- F04D29/362—Blade mountings adjustable during rotation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H3/00—Propeller-blade pitch changing
- B63H3/06—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical
- B63H3/08—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid
- B63H3/081—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft
- B63H3/082—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft the control element being axially reciprocatable
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B39/00—Knitting processes, apparatus or machines not otherwise provided for
-
- 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
- F01D7/00—Rotors with blades adjustable in operation; Control thereof
-
- 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
- F03B3/12—Blades; Blade-carrying rotors
- F03B3/14—Rotors having adjustable blades
- F03B3/145—Mechanisms for adjusting the blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0055—Rotors with adjustable blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D3/00—Axial-flow pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H3/00—Propeller-blade pitch changing
- B63H3/06—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical
- B63H3/08—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid
- B63H2003/088—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid characterised by supply of fluid actuating medium to control element, e.g. of hydraulic fluid to actuator co-rotating with the propeller
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05B2260/76—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism using auxiliary power sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05D2260/76—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism using auxiliary power sources
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- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Aviation & Aerospace Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Textile Engineering (AREA)
- Hydraulic Motors (AREA)
- Transmission Devices (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US184512A US2244770A (en) | 1937-01-15 | 1938-01-12 | Operating device for propellers, turbine wheels, and pump wheels having rotatable blades |
| GB1361/38A GB493416A (en) | 1937-01-15 | 1938-01-14 | Improvements in operating devices for propellers, turbine wheels, and pump wheels, having screw blades adjustable for pitch |
| FR837580D FR837580A (fr) | 1937-01-15 | 1938-05-05 | Dispositif de manceuvre perfectionné pour hélices, roues de turbines et rotors de pompes comportant des pales orientables |
| NL87705A NL50341C (US20020051482A1-20020502-M00012.png) | 1937-01-15 | 1938-05-05 | |
| DE1938E0051125 DE694029C (de) | 1937-01-15 | 1938-05-06 | Steuervorrichtung fuer Propeller, Turbinen und Pumpenraeder mit verstellbaren Fluegeln |
| BE430414D BE430414A (US20020051482A1-20020502-M00012.png) | 1937-01-15 | 1938-07-29 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9387237 | 1937-01-15 | ||
| NL87705A NL50341C (US20020051482A1-20020502-M00012.png) | 1937-01-15 | 1938-05-05 | |
| FR837580T | 1938-05-05 | ||
| DE1938E0051125 DE694029C (de) | 1937-01-15 | 1938-05-06 | Steuervorrichtung fuer Propeller, Turbinen und Pumpenraeder mit verstellbaren Fluegeln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL50341C true NL50341C (US20020051482A1-20020502-M00012.png) | 1941-04-17 |
Family
ID=37056755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL87705A NL50341C (US20020051482A1-20020502-M00012.png) | 1937-01-15 | 1938-05-05 |
Country Status (6)
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2731951A (en) * | 1956-01-24 | Fluid transfer connection between a fixed | ||
| US2423191A (en) * | 1942-06-18 | 1947-07-01 | Kopp Jean | Control apparatus for variable pitch propeller adjusting devices |
| US2635700A (en) * | 1942-11-05 | 1953-04-21 | United Aircraft Corp | Propeller control |
| US2501720A (en) * | 1943-12-24 | 1950-03-28 | Rotol Ltd | Screw propeller |
| US2528901A (en) * | 1944-10-06 | 1950-11-07 | John F Morse | Combined manual and follow-up pressure fluid power unit |
| US2498109A (en) * | 1944-11-06 | 1950-02-21 | Canadian Car And Foundry Compa | Variable pitch propeller |
| CH248141A (de) * | 1944-12-02 | 1947-04-15 | Sulzer Ag | Servomotor zum Verstellen von Propellerflügeln. |
| US2551246A (en) * | 1946-01-30 | 1951-05-01 | Bendix Aviat Corp | Fluid motor |
| US2518925A (en) * | 1946-04-30 | 1950-08-15 | Hydro Mecanique | Turbine |
| US2472836A (en) * | 1946-07-31 | 1949-06-14 | Earnest R Kennedy | Reversible propeller |
| CH279159A (de) * | 1946-10-07 | 1951-11-15 | Johannes Liaaen Nils | Propellerverstelleinrichtung mit Servomotor für Schiffe, Pumpen oder Turbinen. |
| US2786539A (en) * | 1948-11-26 | 1957-03-26 | Harry J Nichols | Controllable-pitch propeller system |
| US2661807A (en) * | 1949-04-28 | 1953-12-08 | Sterling A Fielding | Hydraulic pitch control device for propellers |
| US2671518A (en) * | 1950-03-28 | 1954-03-09 | Gen Motors Corp | Hydraulic motor actuated marine propeller pitch control |
| US2686569A (en) * | 1952-06-30 | 1954-08-17 | Jr Tracey K Bruce | Hydraulic controllable pitch propeller |
| US2798564A (en) * | 1952-06-30 | 1957-07-09 | John H Strandell | Mechanical controllable pitch propeller |
| US2693243A (en) * | 1952-07-23 | 1954-11-02 | John H Strandell | Double crank controllable pitch propeller |
| NL84649C (US20020051482A1-20020502-M00012.png) * | 1953-10-26 | |||
| US3002486A (en) * | 1957-11-30 | 1961-10-03 | Karlstad Mekaniska Ab | Steering propeller |
| NL292086A (US20020051482A1-20020502-M00012.png) * | 1962-06-01 | |||
| DE1295412B (de) * | 1966-02-22 | 1969-05-14 | Glacier Co Ltd | Hohle Schiffsschraubennabenhaube als Auftriebskammer |
| SE321160B (US20020051482A1-20020502-M00012.png) * | 1969-06-06 | 1970-02-23 | B Almqvist | |
| US4893989A (en) * | 1989-03-07 | 1990-01-16 | United Technologies Corporation | Variable propeller system incorporating a forward transfer bearing |
| DE4306140A1 (de) * | 1993-02-27 | 1994-09-01 | Klein Schanzlin & Becker Ag | Hydraulische Verstelleinrichtung |
| DE4306133A1 (de) * | 1993-02-27 | 1994-09-01 | Klein Schanzlin & Becker Ag | Verstelleinrichtung hydraulischer Art |
| CN102653314B (zh) * | 2012-05-18 | 2014-04-23 | 苏州船用动力系统股份有限公司 | 侧向推进器的反馈装置 |
| DE102022128671A1 (de) | 2022-10-28 | 2024-05-08 | Rolls-Royce Deutschland Ltd & Co Kg | Zahnradpumpe, Antriebsvorrichtung und Verstellpropeller |
-
1938
- 1938-01-12 US US184512A patent/US2244770A/en not_active Expired - Lifetime
- 1938-01-14 GB GB1361/38A patent/GB493416A/en not_active Expired
- 1938-05-05 NL NL87705A patent/NL50341C/xx active
- 1938-05-05 FR FR837580D patent/FR837580A/fr not_active Expired
- 1938-05-06 DE DE1938E0051125 patent/DE694029C/de not_active Expired
- 1938-07-29 BE BE430414D patent/BE430414A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE430414A (US20020051482A1-20020502-M00012.png) | 1938-10-31 |
| US2244770A (en) | 1941-06-10 |
| DE694029C (de) | 1940-07-24 |
| GB493416A (en) | 1938-10-07 |
| FR837580A (fr) | 1939-02-14 |
