FR562287A - Hubs for turbine, pumps or propellers, with variable-angle vanes or blades - Google Patents

Hubs for turbine, pumps or propellers, with variable-angle vanes or blades

Info

Publication number
FR562287A
FR562287A FR562287DA FR562287A FR 562287 A FR562287 A FR 562287A FR 562287D A FR562287D A FR 562287DA FR 562287 A FR562287 A FR 562287A
Authority
FR
France
Prior art keywords
propellers
hubs
pumps
turbine
blades
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
Application number
Other languages
French (fr)
Inventor
John Elov Englesson
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR562287A publication Critical patent/FR562287A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/02—Propeller-blade pitch changing actuated by control element coaxial with propeller shaft, e.g. the control element being rotary
    • B63H3/04—Propeller-blade pitch changing actuated by control element coaxial with propeller shaft, e.g. the control element being rotary the control element being reciprocatable
    • 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
    • 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
    • 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
    • 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)
  • Aviation & Aerospace Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Turbines (AREA)
  • Actuator (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Mounting Of Bearings Or Others (AREA)
FR562287D 1922-02-18 1923-02-16 Hubs for turbine, pumps or propellers, with variable-angle vanes or blades Expired FR562287A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE562287X 1922-02-18
GB4476/23A GB208434A (en) 1922-02-18 1923-02-15 Improvements in or relating to hubs for turbine, pump or propeller wheels with turnable vanes
US624937A US1510086A (en) 1922-02-18 1923-03-14 Arrangement at hubs for turbine, pump, or propeller wheels with turnable vanes

Publications (1)

Publication Number Publication Date
FR562287A true FR562287A (en) 1923-11-08

Family

ID=41228631

Family Applications (1)

Application Number Title Priority Date Filing Date
FR562287D Expired FR562287A (en) 1922-02-18 1923-02-16 Hubs for turbine, pumps or propellers, with variable-angle vanes or blades

Country Status (4)

Country Link
US (1) US1510086A (en)
DE (1) DE394525C (en)
FR (1) FR562287A (en)
GB (1) GB208434A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2612961A (en) * 1943-03-09 1952-10-07 Konink Mij De Schelde Nv Propeller having adjustable blades
US2474635A (en) * 1943-08-18 1949-06-28 Harry J Nichols Variable pitch propeller
US2612229A (en) * 1945-03-06 1952-09-30 Tornes Ferdinand Variable pitch propeller blade root construction
US2514097A (en) * 1947-01-14 1950-07-04 Morgan Smith S Co Hub construction for variable pitch propellers or the like
US2620887A (en) * 1947-09-30 1952-12-09 Curtiss Wright Corp Electrically operated propeller pitch change mechanism
GB777908A (en) * 1954-11-13
US3247908A (en) * 1962-08-27 1966-04-26 Robook Nicolay Nikolaevich Adjustable blades hydraulic turbine runner
DE1264284B (en) * 1966-07-25 1968-03-21 Eisenwerke Reintjes G M B H Ship propeller with adjustable blades
EP0548817A3 (en) * 1991-12-20 1993-11-24 Siemens Ag Process and apparatus for insulation testing of insulated electrical conductors, and for measurements of the length of insulation faults

Also Published As

Publication number Publication date
DE394525C (en) 1924-04-19
US1510086A (en) 1924-09-30
GB208434A (en) 1923-12-20

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