IT7848431A0 - Perfezionamento nei volani in particolare per impieghi spaziali - Google Patents
Perfezionamento nei volani in particolare per impieghi spazialiInfo
- Publication number
- IT7848431A0 IT7848431A0 IT7848431A IT4843178A IT7848431A0 IT 7848431 A0 IT7848431 A0 IT 7848431A0 IT 7848431 A IT7848431 A IT 7848431A IT 4843178 A IT4843178 A IT 4843178A IT 7848431 A0 IT7848431 A0 IT 7848431A0
- Authority
- IT
- Italy
- Prior art keywords
- flywheels
- improvement
- space uses
- space
- flywheels particularly
- Prior art date
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
- F16C32/00—Bearings not otherwise provided for
- F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
- F16C32/0406—Magnetic bearings
- F16C32/044—Active magnetic bearings
- F16C32/0474—Active magnetic bearings for rotary movement
- F16C32/0476—Active magnetic bearings for rotary movement with active support of one degree of freedom, e.g. axial magnetic bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/24—Guiding or controlling apparatus, e.g. for attitude control
- B64G1/28—Guiding or controlling apparatus, e.g. for attitude control using inertia or gyro effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/24—Guiding or controlling apparatus, e.g. for attitude control
- B64G1/28—Guiding or controlling apparatus, e.g. for attitude control using inertia or gyro effect
- B64G1/283—Guiding or controlling apparatus, e.g. for attitude control using inertia or gyro effect using reaction wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/24—Guiding or controlling apparatus, e.g. for attitude control
- B64G1/28—Guiding or controlling apparatus, e.g. for attitude control using inertia or gyro effect
- B64G1/285—Guiding or controlling apparatus, e.g. for attitude control using inertia or gyro effect using momentum wheels
-
- 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
- F16C32/00—Bearings not otherwise provided for
- F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
- F16C32/0406—Magnetic bearings
- F16C32/044—Active magnetic bearings
- F16C32/0444—Details of devices to control the actuation of the electromagnets
-
- 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
- F16C32/00—Bearings not otherwise provided for
- F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
- F16C32/0406—Magnetic bearings
- F16C32/044—Active magnetic bearings
- F16C32/0444—Details of devices to control the actuation of the electromagnets
- F16C32/0457—Details of the power supply to the electromagnets
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/14—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with speed sensing devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/02—Additional mass for increasing inertia, e.g. flywheels
- H02K7/025—Additional mass for increasing inertia, e.g. flywheels for power storage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
- H02K7/09—Structural association with bearings with magnetic bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/24—Guiding or controlling apparatus, e.g. for attitude control
- B64G1/32—Guiding or controlling apparatus, e.g. for attitude control using earth's magnetic field
-
- 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
- F16C2326/00—Articles relating to transporting
- F16C2326/47—Cosmonautic vehicles, i.e. bearings adapted for use in outer-space
-
- 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
- F16C2361/00—Apparatus or articles in engineering in general
- F16C2361/55—Flywheel systems
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/12—Gyroscopes
- Y10T74/1229—Gyroscope control
- Y10T74/1232—Erecting
- Y10T74/125—Erecting by magnetic field
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Electromagnetism (AREA)
- Radar, Positioning & Navigation (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Acoustics & Sound (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Windings For Motors And Generators (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7707685A FR2384174A1 (fr) | 1977-03-15 | 1977-03-15 | Roue d'inertie |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7848431A0 true IT7848431A0 (it) | 1978-03-14 |
IT1105200B IT1105200B (it) | 1985-10-28 |
Family
ID=9188105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48431/78A IT1105200B (it) | 1977-03-15 | 1978-03-14 | Perfezionamento nei volani in particolare per impieghi spaziali |
Country Status (8)
Country | Link |
---|---|
US (1) | US4211452A (it) |
JP (1) | JPS53114200A (it) |
CA (1) | CA1127233A (it) |
CH (1) | CH628472A5 (it) |
DE (1) | DE2811282C2 (it) |
FR (1) | FR2384174A1 (it) |
GB (1) | GB1598122A (it) |
IT (1) | IT1105200B (it) |
Families Citing this family (80)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2393364A1 (fr) * | 1977-05-31 | 1978-12-29 | Aerospatiale | Procede et systeme integre de controle de couple et de conditionnement d'energie pour vehicule spatial |
FR2399758A1 (fr) * | 1977-08-03 | 1979-03-02 | Aerospatiale | Corps tournants suspendus magnetiquement |
FR2446472A1 (fr) * | 1978-06-12 | 1980-08-08 | Aerospatiale | Procede et dispositif d'equilibrage des corps tournants a suspension magnetique radiale passive et axiale active et d'orientation de leur axe de rotation |
FR2452025A1 (fr) * | 1979-03-20 | 1980-10-17 | Aerospatiale | Palier a roulement a jeu axial pratiquement nul |
JPS55145816A (en) * | 1979-04-28 | 1980-11-13 | Mitsubishi Precision Co Ltd | Magnetically floatingly supported rotary wheel |
US4316394A (en) * | 1980-02-11 | 1982-02-23 | Sperry Corporation | Magnetically suspended free rotor gyroscope |
DE3048972C2 (de) * | 1980-12-24 | 1995-01-26 | Luk Lamellen & Kupplungsbau | Antriebseinheit |
FR2501314A1 (fr) * | 1981-03-09 | 1982-09-10 | Europ Propulsion | Palier electromagnetique actif redondant |
DE3120559A1 (de) * | 1981-05-23 | 1982-12-09 | Robert Bosch Gmbh, 7000 Stuttgart | Reaktionsschneller servoantrieb |
FR2511558B1 (fr) * | 1981-08-17 | 1987-04-30 | Aerospatiale | Equipement pour le stockage de l'energie sous forme cinetique et la restitution de celle-ci sous forme electrique, et procede de mise en oeuvre de cet equipement |
JPS5843421A (ja) * | 1981-09-09 | 1983-03-14 | Toshiba Corp | 回転鏡光偏向器 |
US5015940A (en) * | 1981-11-30 | 1991-05-14 | Lambros Lois | Pressure constraint of a rotating article such as a flywheel |
FR2524090A1 (fr) * | 1982-03-26 | 1983-09-30 | Aerospatiale | Dispositif de suspension magnetique pour roue d'inertie |
US4486038A (en) * | 1982-08-19 | 1984-12-04 | Crucible Society Anonyme | Energy storage |
FR2532008B1 (fr) * | 1982-08-19 | 1986-12-05 | Aerospatiale | Agencement de roue cinetique a paliers magnetiques, notamment pour le stockage d'energie |
US4610172A (en) * | 1982-11-04 | 1986-09-09 | University Of Pittsburgh | Induction feedback stabilized suspension gyroscope |
DE3243641C2 (de) * | 1982-11-25 | 1996-03-14 | Teldix Gmbh | Kippbare Lagerung eines Rotors |
JPS6011746A (ja) * | 1983-06-30 | 1985-01-22 | Toshiba Corp | フライホイ−ル装置 |
FR2549598B1 (fr) * | 1983-07-19 | 1985-10-11 | Aerospatiale | Agencement de roue cinetique a suspension magnetique pourvu de moyens de blocage de son rotor |
DE3409047A1 (de) * | 1984-03-13 | 1985-09-19 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Magnetlager zur dreiachsigen lagerstabilisierung von koerpern |
US5000053A (en) * | 1984-06-04 | 1991-03-19 | Northrop Corporation | Apparatus for increasing suspension stiffness in a gyro |
US4648284A (en) * | 1984-06-04 | 1987-03-10 | Northrop Corporation | Apparatus and method for reducing gyro activation time |
CA1266877A (en) * | 1984-09-13 | 1990-03-20 | Erich Rabe | Electronically commutated dc machine and use thereof |
US4700094A (en) * | 1984-12-17 | 1987-10-13 | The Charles Stark Draper Laboratory, Inc. | Magnetic suspension system |
US4723735A (en) * | 1984-12-28 | 1988-02-09 | The Charles Stark Draper Laboratory, Inc. | Energy storage attitude control and reference system |
JPS61175314A (ja) * | 1985-01-31 | 1986-08-07 | Natl Aerospace Lab | 磁気軸受 |
GB2172752A (en) * | 1985-02-27 | 1986-09-24 | Avon County Council | An energy storage unit |
US4732353A (en) * | 1985-11-07 | 1988-03-22 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Three axis attitude control system |
US4785212A (en) * | 1986-04-21 | 1988-11-15 | The Charles Stark Draper Laboratory, Inc. | Large angle magnetic suspension system |
FR2619176B1 (fr) * | 1987-08-05 | 1989-12-22 | Aerospatiale | Dispositif de verrouillage peripherique temporaire d'un rotor par rapport a un stator, par exemple d'une roue d'inertie de satellite |
NZ221822A (en) * | 1987-09-15 | 1990-02-26 | Clark Automotive Dev | Permanent magnet motor |
DE3819205C2 (de) * | 1987-12-12 | 1999-07-15 | Teldix Gmbh | Lagerung eines Rotors mit großer radialer Ausdehnung |
FR2625048B1 (fr) * | 1987-12-16 | 1990-06-01 | Aerospatiale | Moteur electrique a haut rendement et a faible ondulation de couple |
EP0364993B1 (en) * | 1988-10-21 | 1996-01-24 | Ebara Corporation | Magnetic bearing system |
US5020745A (en) * | 1989-12-20 | 1991-06-04 | General Electric Company | Reaction wheel fricton compensation using dither |
CH681872A5 (en) * | 1990-11-01 | 1993-06-15 | Bruderer Maschinenfabrik Ag E | Mechanism for powering working stroke of hydraulic press - has flywheel mounted on motor shaft and toggle link mechanism for distributing thrust and reducing peak demand on motor throughout cycle |
US5390554A (en) * | 1991-10-28 | 1995-02-21 | Honeywell Inc. | Spacecraft component bearing |
US5419212A (en) * | 1993-07-02 | 1995-05-30 | Honeywell Inc. | Touchdown and launch-lock apparatus for magnetically suspended control moment gyroscope |
FR2710113B1 (fr) * | 1993-09-16 | 1995-12-22 | Aerospatiale | Barreau magnétique courbe ou rectiligne, formé d'aimants disjoints. |
US5559381A (en) * | 1993-11-08 | 1996-09-24 | Rosen Motors, L.P. | Flywheel support system for mobile energy storage |
JP3463888B2 (ja) * | 1994-02-16 | 2003-11-05 | 新日本石油株式会社 | フライホイール型電力貯蔵装置 |
US5541460A (en) * | 1994-02-25 | 1996-07-30 | Seagate Technology, Inc. | Passive magnetic bearings for a spindle motor |
US5561335A (en) * | 1994-02-25 | 1996-10-01 | Seagate Technology, Inc. | Integrated passive magnetic bearing system and spindle permanent magnet for use in a spindle motor |
JP3519771B2 (ja) * | 1994-02-28 | 2004-04-19 | Ntn株式会社 | 磁気軸受装置 |
US5574340A (en) * | 1994-05-11 | 1996-11-12 | Bisel; Charley W. | Electrical and electromagnetic rotary motor apparatus and method utilizing self-generated secondary electrical energy |
US5598048A (en) * | 1994-08-12 | 1997-01-28 | Seagate Technology, Inc. | Integrated passive magnetic bearing system and spindle magnet for use in an axial magnet spindle motor |
FR2725569B1 (fr) | 1994-10-11 | 1996-12-27 | Aerospatiale | Moteur electrique a courant continu sans balai a faible ondulation de couple |
FR2742497B1 (fr) | 1995-12-18 | 1998-04-03 | Aerospatiale | Palier magnetique a actionneurs et capteurs alternes |
US5747907A (en) * | 1995-12-29 | 1998-05-05 | United Technologies Automotive, Inc. | Backup bearings for positive re-centering of magnetic bearings |
US5731645A (en) * | 1996-02-05 | 1998-03-24 | Magnetic Bearing Technologies, Inc. | Integrated motor/generator/flywheel utilizing a solid steel rotor |
US6262505B1 (en) * | 1997-03-26 | 2001-07-17 | Satcon Technology Corporation | Flywheel power supply having axial magnetic bearing for frictionless rotation |
FR2763440B1 (fr) * | 1997-05-13 | 1999-08-20 | Aerospatiale | Palier magnetique couple avec un moteur |
US6201329B1 (en) * | 1997-10-27 | 2001-03-13 | Mohawk Innovative Technology, Inc. | Pump having magnetic bearing for pumping blood and the like |
FR2773775B1 (fr) * | 1998-01-20 | 2000-03-24 | Matra Marconi Space France | Actionneur gyroscopique |
FR2786283B1 (fr) * | 1998-11-19 | 2001-01-26 | Matra Marconi Space France | Procede et dispositif de pilotage de l'attitude d'un satellite |
DE19860814A1 (de) | 1998-12-30 | 2000-07-20 | Teldix Gmbh | Verfahren und Einrichtung zur Verbesserung des dynamischen Verhaltens eines Magnetlagers |
US6232671B1 (en) | 1999-05-03 | 2001-05-15 | Mario Gottfried, Jr. | Flywheel energy storage apparatus with braking capability |
GB2353146B (en) * | 1999-08-11 | 2004-09-29 | Alstom Electrical Machines Ltd | Integrated flywheel and electrical machine |
US6825588B2 (en) * | 2000-06-23 | 2004-11-30 | Christopher W Gabrys | Uninterruptible power supply using a high speed cylinder flywheel |
US6570286B1 (en) | 2001-02-03 | 2003-05-27 | Indigo Energy, Inc. | Full magnetic bearings with increased load capacity |
US6806605B1 (en) | 2001-05-13 | 2004-10-19 | Indigo Energy, Inc. | Permanent magnetic bearing |
US6710489B1 (en) * | 2001-08-30 | 2004-03-23 | Indigo Energy, Inc. | Axially free flywheel system |
US7679245B2 (en) * | 2001-09-17 | 2010-03-16 | Beacon Power Corporation | Repulsive lift systems, flywheel energy storage systems utilizing such systems and methods related thereto |
US6794776B1 (en) * | 2001-10-15 | 2004-09-21 | Christopher W Gabrys | Inductor alternator flywheel system |
FR2831621B1 (fr) * | 2001-10-25 | 2004-02-13 | Cit Alcatel | Utilisation des billes en zircone pour les roulements d'atterrissage des pompes turbomoleculaires sur palier magnetique |
DE10238543A1 (de) * | 2002-08-22 | 2004-03-04 | Schäfer, Friedbert | Passives elektromagnetisches Radiallager mit Mantelfeldstruktur |
DE10338641A1 (de) * | 2003-08-14 | 2005-03-17 | Schäfer, Friedbert | Magnetisch gelagerter Schwungenergiespeicher für Hochstromanwendungen |
US20080099626A1 (en) * | 2006-10-27 | 2008-05-01 | Goodrich Corporation | Reconfigurable reaction wheel for spacecraft |
US8373298B2 (en) * | 2009-04-20 | 2013-02-12 | Gerald L. Barber | Electrical generator for wind turbine |
US10479531B2 (en) | 2010-08-24 | 2019-11-19 | Honeywell International Inc. | Shell rotor assembly for use in a control moment gyroscope and method of making the same |
DE102011111352B4 (de) | 2011-08-29 | 2015-11-26 | Otto-Von-Guericke-Universität Magdeburg | Elektromotor mit eisenloser Wicklung |
FR3001093B1 (fr) * | 2013-01-15 | 2016-05-27 | Levisys | Dispositif electrique pour le stockage d'electricite par volant d'inertie |
US9612117B2 (en) | 2014-07-10 | 2017-04-04 | Honeywell International Inc. | Integrated reaction wheel assembly arrays and multi-rotor chassis suitable for usage therein |
US9166458B1 (en) * | 2015-03-09 | 2015-10-20 | Gordon Charles Burns, III | Pump/generator over-unity apparatus and method |
US10749372B1 (en) | 2019-11-01 | 2020-08-18 | 3B Energy, Llc | Mechanical renewable green energy production |
US10900540B1 (en) * | 2019-11-01 | 2021-01-26 | Phos Global Energy Solutions, Inc. | Mechanical renewable green energy production |
CN110985547B (zh) * | 2019-12-04 | 2021-04-16 | 中国船舶重工集团公司第七一七研究所 | 捷联式双负载高谐振频率转台 |
US11519757B2 (en) | 2020-06-11 | 2022-12-06 | Honeywell International Inc. | System and method for determining angular position in rotating machines |
CN112879453B (zh) * | 2021-01-04 | 2022-07-05 | 中车青岛四方车辆研究所有限公司 | 一种惯性轮自动切换装置 |
WO2022194390A1 (en) | 2021-03-19 | 2022-09-22 | Che-Motor Ag | Rotating electromechanical apparatus and method of manufacture of stator winding |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2050284A1 (it) * | 1969-07-16 | 1971-04-02 | Nord Aviat | |
US3617783A (en) * | 1970-03-24 | 1971-11-02 | Thomas Joseph Sutter Jr | Centrifugal electromagnetic propulsion machine |
DE2039428C3 (de) * | 1970-08-07 | 1975-10-02 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Langsamlaufender Gleichstrommotor in Flachbauweise |
US3790235A (en) * | 1972-12-18 | 1974-02-05 | Hoesch Werke Ag | Centrally free giant bearing |
US3888553A (en) * | 1973-02-27 | 1975-06-10 | Teldix Gmbh | Levitated rotary magnetic device |
US3955858A (en) * | 1974-01-03 | 1976-05-11 | Societe Nationale Industrielle Aerospatiale | Satellite momentum wheel |
DE2457783C2 (de) * | 1974-12-06 | 1986-10-09 | Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh, 6334 Asslar | Magnetische Lagerung |
US4077678A (en) * | 1976-07-30 | 1978-03-07 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Energy storage apparatus |
-
1977
- 1977-03-15 FR FR7707685A patent/FR2384174A1/fr active Granted
-
1978
- 1978-03-08 CH CH253578A patent/CH628472A5/fr not_active IP Right Cessation
- 1978-03-09 CA CA298,579A patent/CA1127233A/en not_active Expired
- 1978-03-10 GB GB9628/78A patent/GB1598122A/en not_active Expired
- 1978-03-14 IT IT48431/78A patent/IT1105200B/it active
- 1978-03-14 US US05/886,496 patent/US4211452A/en not_active Expired - Lifetime
- 1978-03-14 JP JP2919278A patent/JPS53114200A/ja active Pending
- 1978-03-15 DE DE2811282A patent/DE2811282C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2384174A1 (fr) | 1978-10-13 |
IT1105200B (it) | 1985-10-28 |
CA1127233A (en) | 1982-07-06 |
DE2811282C2 (de) | 1984-11-15 |
US4211452A (en) | 1980-07-08 |
JPS53114200A (en) | 1978-10-05 |
CH628472A5 (fr) | 1982-02-26 |
GB1598122A (en) | 1981-09-16 |
DE2811282A1 (de) | 1978-09-21 |
FR2384174B1 (it) | 1980-11-14 |
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