CA2327492C - Systeme de volant moteur a suspension magnetique - Google Patents

Systeme de volant moteur a suspension magnetique Download PDF

Info

Publication number
CA2327492C
CA2327492C CA2327492A CA2327492A CA2327492C CA 2327492 C CA2327492 C CA 2327492C CA 2327492 A CA2327492 A CA 2327492A CA 2327492 A CA2327492 A CA 2327492A CA 2327492 C CA2327492 C CA 2327492C
Authority
CA
Canada
Prior art keywords
shaped
magnet
assembly
ring
rotor
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 - Fee Related
Application number
CA2327492A
Other languages
English (en)
Other versions
CA2327492A1 (fr
Inventor
Go Simon Sunatori
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA2327492A priority Critical patent/CA2327492C/fr
Publication of CA2327492A1 publication Critical patent/CA2327492A1/fr
Application granted granted Critical
Publication of CA2327492C publication Critical patent/CA2327492C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16C39/00—Relieving load on bearings
    • F16C39/06—Relieving load on bearings using magnetic means
    • F16C39/063—Permanent magnets
    • 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
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N15/00—Holding or levitation devices using magnetic attraction or repulsion, not otherwise provided for
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
CA2327492A 2000-11-10 2000-11-10 Systeme de volant moteur a suspension magnetique Expired - Fee Related CA2327492C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2327492A CA2327492C (fr) 2000-11-10 2000-11-10 Systeme de volant moteur a suspension magnetique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2327492A CA2327492C (fr) 2000-11-10 2000-11-10 Systeme de volant moteur a suspension magnetique

Publications (2)

Publication Number Publication Date
CA2327492A1 CA2327492A1 (fr) 2002-05-10
CA2327492C true CA2327492C (fr) 2011-07-12

Family

ID=4167813

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2327492A Expired - Fee Related CA2327492C (fr) 2000-11-10 2000-11-10 Systeme de volant moteur a suspension magnetique

Country Status (1)

Country Link
CA (1) CA2327492C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012155170A1 (fr) * 2011-05-13 2012-11-22 Empire Technology Development Llc Système de stockage d'énergie
CN110266215B (zh) * 2018-03-12 2021-08-27 李国坤 垂直永磁悬浮装置
WO2021005522A1 (fr) * 2019-07-08 2021-01-14 Azamour Investment Corporation Incorporated Dispositif rotatif à aubes
CN112505597B (zh) * 2020-10-16 2021-10-22 横店集团东磁股份有限公司 一种环形永磁体的磁通检测工装

Also Published As

Publication number Publication date
CA2327492A1 (fr) 2002-05-10

Similar Documents

Publication Publication Date Title
US6657344B2 (en) Passive magnetic bearing for a horizontal shaft
US5831362A (en) Magnet-superconductor flywheel and levitation systems
JP3121819B2 (ja) シャフトに加わる半径方向の力を受け止める永久磁石を備えた磁気軸受装置
IE850634L (en) Magnetic bearing
JP2008537872A (ja) 磁気的に浮上される物体を安定化させるための方法
US6213737B1 (en) Damper device and turbomolecular pump with damper device
US6175175B1 (en) Levitation pressure and friction losses in superconducting bearings
JPH06510165A (ja) 高スラスト及び高安定性の磁石−超伝導体システム
US5540116A (en) Low-loss, high-speed, high-TC superconducting bearings
US4983869A (en) Magnetic bearing
WO2002035108A1 (fr) Roulement a suspension magnetique
Xia et al. Design of superconducting magnetic bearings with high levitating force for flywheel energy storage systems
CN101737425A (zh) 一种低功耗单稳态零重力作用径向磁轴承
Fang et al. A new flywheel energy storage system using hybrid superconducting magnetic bearings
CA2327492C (fr) Systeme de volant moteur a suspension magnetique
Post et al. Ambient-temperature passive magnetic bearings: Theory and design equations
EP0795226A4 (fr)
US6369476B1 (en) High temperature superconductor bearings
JP3554070B2 (ja) 超電導磁気軸受装置
US5722303A (en) Mixed-mu superconducting bearings
US20130207496A1 (en) System and method for performing magnetic levitation in an energy storage flywheel
Komori et al. A hybrid-type superconducting magnetic bearing system with nonlinear control
CN108547868B (zh) 一种半自由度的径向充磁的混合型轴向磁轴承
CN100547900C (zh) 磁悬浮风力发电机
US4643034A (en) Gyroscopically stabilized magnetic suspension system

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20131113