FR2441088A1 - Radial arm for large flywheel energy storage systems - takes up compression and tension forces and is double hinged with hinge supports having carbon fibre reinforcement - Google Patents

Radial arm for large flywheel energy storage systems - takes up compression and tension forces and is double hinged with hinge supports having carbon fibre reinforcement

Info

Publication number
FR2441088A1
FR2441088A1 FR7831828A FR7831828A FR2441088A1 FR 2441088 A1 FR2441088 A1 FR 2441088A1 FR 7831828 A FR7831828 A FR 7831828A FR 7831828 A FR7831828 A FR 7831828A FR 2441088 A1 FR2441088 A1 FR 2441088A1
Authority
FR
France
Prior art keywords
compression
carbon fibre
tension forces
takes
energy storage
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.)
Granted
Application number
FR7831828A
Other languages
French (fr)
Other versions
FR2441088B1 (en
Inventor
Roger Russier
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.)
Airbus Group SAS
Original Assignee
Airbus Group SAS
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 by Airbus Group SAS filed Critical Airbus Group SAS
Priority to FR7831828A priority Critical patent/FR2441088A1/en
Publication of FR2441088A1 publication Critical patent/FR2441088A1/en
Application granted granted Critical
Publication of FR2441088B1 publication Critical patent/FR2441088B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C15/00—Construction of rotary bodies to resist centrifugal force
    • 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
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G3/00—Other motors, e.g. gravity or inertia motors
    • F03G3/08—Other motors, e.g. gravity or inertia motors using flywheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/30—Flywheels
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

Radial arms or spokes supporting the rim of a large flywheel acting as an energy store and working up to about 10MW/hours. The arms allow some change in shape and length to accommodate centrifugal forces etc. of a flywheel with a vertical axis when being driven or braked. The arm is constructed as a honeycomb (2) with walls lying across the wheel radius and may be made of a fibre reinforced material. It has a hinge point at both the rim (10) and the axis (0) of the flywheel, both the hinge supports (12) and pi s (7, 9) having carbon fibre reinforced shells. The double hinge allows the arm to take up a forward or backward position w.r.t. rotation and a degree of bending to take up the compression and tension forces.
FR7831828A 1978-11-10 1978-11-10 Radial arm for large flywheel energy storage systems - takes up compression and tension forces and is double hinged with hinge supports having carbon fibre reinforcement Granted FR2441088A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7831828A FR2441088A1 (en) 1978-11-10 1978-11-10 Radial arm for large flywheel energy storage systems - takes up compression and tension forces and is double hinged with hinge supports having carbon fibre reinforcement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7831828A FR2441088A1 (en) 1978-11-10 1978-11-10 Radial arm for large flywheel energy storage systems - takes up compression and tension forces and is double hinged with hinge supports having carbon fibre reinforcement

Publications (2)

Publication Number Publication Date
FR2441088A1 true FR2441088A1 (en) 1980-06-06
FR2441088B1 FR2441088B1 (en) 1981-08-14

Family

ID=9214725

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7831828A Granted FR2441088A1 (en) 1978-11-10 1978-11-10 Radial arm for large flywheel energy storage systems - takes up compression and tension forces and is double hinged with hinge supports having carbon fibre reinforcement

Country Status (1)

Country Link
FR (1) FR2441088A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3143845A1 (en) * 1981-11-05 1983-05-19 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Rotatable body
WO1995002774A1 (en) * 1993-07-13 1995-01-26 United Technologies Corporation Flywheel containment device
WO1997014207A1 (en) * 1995-10-09 1997-04-17 Elin Energieversorgung Gmbh Rotor for a rotating electrical machine
US6523965B1 (en) * 1991-05-28 2003-02-25 Paul P. Luger Driver rearview mirror

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE129894C (en) * 1901-01-30 1902-04-17 Allgemeine Elektricitäts Gesellschaft Inductor for electrical machines
DE670985C (en) * 1937-02-24 1939-01-28 Messerschmitt Akt Ges Axle attachment to rapidly rotating rings
FR1502734A (en) * 1966-07-27 1967-11-24 Labavia Improvements to eddy current retarder devices
FR2050284A1 (en) * 1969-07-16 1971-04-02 Nord Aviat
US3724288A (en) * 1972-02-04 1973-04-03 M Jakubowski High energy storage flywheel
FR2292363A1 (en) * 1974-11-19 1976-06-18 Bbc Brown Boveri & Cie ELECTRIC MACHINE ROTOR
FR2336568A1 (en) * 1975-12-23 1977-07-22 Messerschmitt Boelkow Blohm DEVICE FOR THE EXPLOITATION OF NATURAL ENERGIES
US4112785A (en) * 1976-07-01 1978-09-12 Electric Power Research Institute, Inc. Ring assembly for inertial energy storage rotor

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE129894C (en) * 1901-01-30 1902-04-17 Allgemeine Elektricitäts Gesellschaft Inductor for electrical machines
DE670985C (en) * 1937-02-24 1939-01-28 Messerschmitt Akt Ges Axle attachment to rapidly rotating rings
FR1502734A (en) * 1966-07-27 1967-11-24 Labavia Improvements to eddy current retarder devices
FR2050284A1 (en) * 1969-07-16 1971-04-02 Nord Aviat
US3724288A (en) * 1972-02-04 1973-04-03 M Jakubowski High energy storage flywheel
FR2292363A1 (en) * 1974-11-19 1976-06-18 Bbc Brown Boveri & Cie ELECTRIC MACHINE ROTOR
FR2336568A1 (en) * 1975-12-23 1977-07-22 Messerschmitt Boelkow Blohm DEVICE FOR THE EXPLOITATION OF NATURAL ENERGIES
US4112785A (en) * 1976-07-01 1978-09-12 Electric Power Research Institute, Inc. Ring assembly for inertial energy storage rotor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3143845A1 (en) * 1981-11-05 1983-05-19 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Rotatable body
US6523965B1 (en) * 1991-05-28 2003-02-25 Paul P. Luger Driver rearview mirror
WO1995002774A1 (en) * 1993-07-13 1995-01-26 United Technologies Corporation Flywheel containment device
WO1997014207A1 (en) * 1995-10-09 1997-04-17 Elin Energieversorgung Gmbh Rotor for a rotating electrical machine

Also Published As

Publication number Publication date
FR2441088B1 (en) 1981-08-14

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Legal Events

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