CN117461246A - 飞轮装置及旋转电机 - Google Patents

飞轮装置及旋转电机 Download PDF

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Publication number
CN117461246A
CN117461246A CN202280040329.3A CN202280040329A CN117461246A CN 117461246 A CN117461246 A CN 117461246A CN 202280040329 A CN202280040329 A CN 202280040329A CN 117461246 A CN117461246 A CN 117461246A
Authority
CN
China
Prior art keywords
magnets
cylindrical member
magnet
flywheel device
flywheel
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.)
Pending
Application number
CN202280040329.3A
Other languages
English (en)
Chinese (zh)
Inventor
中田修
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.)
Nakata Innovation Co ltd
Original Assignee
Nakata Innovation Co ltd
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 Nakata Innovation Co ltd filed Critical Nakata Innovation Co ltd
Publication of CN117461246A publication Critical patent/CN117461246A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H02K7/04—Balancing means
    • 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
    • F16C32/0408—Passive magnetic bearings
    • F16C32/0423—Passive magnetic bearings with permanent magnets on both parts repelling each other
    • F16C32/0425—Passive magnetic bearings with permanent magnets on both parts repelling each other for radial load mainly
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
    • 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)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
CN202280040329.3A 2022-05-24 2022-05-24 飞轮装置及旋转电机 Pending CN117461246A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/021287 WO2023228285A1 (ja) 2022-05-24 2022-05-24 フライホイール装置および回転電機

Publications (1)

Publication Number Publication Date
CN117461246A true CN117461246A (zh) 2024-01-26

Family

ID=88918631

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280040329.3A Pending CN117461246A (zh) 2022-05-24 2022-05-24 飞轮装置及旋转电机

Country Status (6)

Country Link
US (1) US20250246969A1 (https=)
EP (1) EP4492647A4 (https=)
JP (1) JP7816816B2 (https=)
CN (1) CN117461246A (https=)
TW (1) TWI910431B (https=)
WO (1) WO2023228285A1 (https=)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5227297B2 (https=) * 1971-09-27 1977-07-19
JPS5612831A (en) * 1979-07-09 1981-02-07 Nakano Bussan Kk Tubular potary electric machine
JP3138696B2 (ja) 1998-03-12 2001-02-26 日本電産コパル電子株式会社 軸受構造
JP2007092646A (ja) * 2005-09-29 2007-04-12 Jtekt Corp 燃料電池用過給機
JP7064728B2 (ja) 2018-06-28 2022-05-11 株式会社ナカダクリエイト フライホイール装置及び回転電機

Also Published As

Publication number Publication date
EP4492647A1 (en) 2025-01-15
JPWO2023228285A1 (https=) 2023-11-30
WO2023228285A1 (ja) 2023-11-30
US20250246969A1 (en) 2025-07-31
TWI910431B (zh) 2026-01-01
JP7816816B2 (ja) 2026-02-18
EP4492647A4 (en) 2025-12-10
TW202346732A (zh) 2023-12-01

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