FR1324947A - Device for adjusting the rotor blades of hydraulic machines of the axial or semi-axial type, in particular of pumps - Google Patents

Device for adjusting the rotor blades of hydraulic machines of the axial or semi-axial type, in particular of pumps

Info

Publication number
FR1324947A
FR1324947A FR888876A FR888876A FR1324947A FR 1324947 A FR1324947 A FR 1324947A FR 888876 A FR888876 A FR 888876A FR 888876 A FR888876 A FR 888876A FR 1324947 A FR1324947 A FR 1324947A
Authority
FR
France
Prior art keywords
axial
pumps
semi
adjusting
rotor 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
FR888876A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MASCHINENBAU-AKTIENGESELLSCHAFT BALCKE
Balcke AG
Original Assignee
MASCHINENBAU-AKTIENGESELLSCHAFT BALCKE
Balcke AG
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
Priority to NL274587D priority Critical patent/NL274587A/xx
Priority to NL121382D priority patent/NL121382C/xx
Application filed by MASCHINENBAU-AKTIENGESELLSCHAFT BALCKE, Balcke AG filed Critical MASCHINENBAU-AKTIENGESELLSCHAFT BALCKE
Priority to FR888876A priority patent/FR1324947A/en
Application granted granted Critical
Publication of FR1324947A publication Critical patent/FR1324947A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G7/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof
    • G05G7/12—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof specially adapted for actuating a member on a system in motion with respect to the controlling member, e.g. on a rotating shaft
    • 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
    • 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
    • F05B2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
    • 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
    • F05D2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
FR888876A 1962-02-22 1962-02-22 Device for adjusting the rotor blades of hydraulic machines of the axial or semi-axial type, in particular of pumps Expired FR1324947A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL274587D NL274587A (en) 1962-02-22
NL121382D NL121382C (en) 1962-02-22
FR888876A FR1324947A (en) 1962-02-22 1962-02-22 Device for adjusting the rotor blades of hydraulic machines of the axial or semi-axial type, in particular of pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR888876A FR1324947A (en) 1962-02-22 1962-02-22 Device for adjusting the rotor blades of hydraulic machines of the axial or semi-axial type, in particular of pumps

Publications (1)

Publication Number Publication Date
FR1324947A true FR1324947A (en) 1963-04-26

Family

ID=8773268

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888876A Expired FR1324947A (en) 1962-02-22 1962-02-22 Device for adjusting the rotor blades of hydraulic machines of the axial or semi-axial type, in particular of pumps

Country Status (2)

Country Link
FR (1) FR1324947A (en)
NL (2) NL274587A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525285A1 (en) * 1982-04-20 1983-10-21 Durand Engrenages Variable pitch hydraulic turbine - has blade holder rotated by actuator sleeve with planetary gearing carrying brake
EP0622544A1 (en) * 1993-02-27 1994-11-02 KSB Aktiengesellschaft Adjusting mechanism for axial-flow pump blades
DE102020104347A1 (en) * 2020-02-19 2020-12-31 Voith Patent Gmbh Turbomachine with adjustable blades and operating procedures

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525285A1 (en) * 1982-04-20 1983-10-21 Durand Engrenages Variable pitch hydraulic turbine - has blade holder rotated by actuator sleeve with planetary gearing carrying brake
EP0622544A1 (en) * 1993-02-27 1994-11-02 KSB Aktiengesellschaft Adjusting mechanism for axial-flow pump blades
US5470199A (en) * 1993-02-27 1995-11-28 Ksb Aktiengesellschaft Adjustment device for propeller pumps
DE102020104347A1 (en) * 2020-02-19 2020-12-31 Voith Patent Gmbh Turbomachine with adjustable blades and operating procedures

Also Published As

Publication number Publication date
NL274587A (en)
NL121382C (en)

Similar Documents

Publication Publication Date Title
DK124277B (en) Dynamic impeller pump with impellers located outside the main flow path.
DK117541B (en) Shaft seal for pumps, especially centrifugal pumps.
OA00006A (en) Impeller for small size pump.
FR1324947A (en) Device for adjusting the rotor blades of hydraulic machines of the axial or semi-axial type, in particular of pumps
FR1325267A (en) Bladed rotor for turbines, compressors and similar machines
FR81363E (en) Device for adjusting the rotor blades of hydraulic machines of the axial or semi-axial type, in particular of pumps
CH405585A (en) Rotary machine, in particular compressor or pump
FR1300199A (en) Centrifugal pump impeller, especially for small pumps
DK125108B (en) Device with impellers with adjustable blades.
FI35709A (en) Device for attaching a pump, centrifugal fan or similar impeller to a shaft
NL141611B (en) SELF-PRIMING CENTRIFUGAL PUMP.
FR1382505A (en) Hydraulic machine, in particular turbine or pump
FR1436794A (en) Improvements to impellers of fans, pumps or the like
IE24915L (en) Impeller rotor for pumps, fans, etc.
ES287388A3 (en) Perfected pump for drilling liquids (Machine-translation by Google Translate, not legally binding)
AU292187B2 (en) Improvements in or relating to centrifugal and mixed-flow fans, pumps andthe like
BE593707A (en) Centrifugal pump.
CA620603A (en) Stator vane assemblies such as are used in axial-flow fluid machines
AU240511B2 (en) Centrifugal pump impeller with variable blades
IE23775L (en) Centrifugal pump impeller.
AU5775965A (en) Improvements in or relating to centrifugal and mixed-flow fans, pumps andthe like
CA604221A (en) Bladed rotor for axial-flow fluid machine
AU5762060A (en) Centrifugal pump impeller with variable blades
FI35788A (en) Centrifugal pump, especially for pumping sewage
CA620290A (en) Centrifugal pump impeller