JP7816816B2 - フライホイール装置および回転電機 - Google Patents

フライホイール装置および回転電機

Info

Publication number
JP7816816B2
JP7816816B2 JP2024522768A JP2024522768A JP7816816B2 JP 7816816 B2 JP7816816 B2 JP 7816816B2 JP 2024522768 A JP2024522768 A JP 2024522768A JP 2024522768 A JP2024522768 A JP 2024522768A JP 7816816 B2 JP7816816 B2 JP 7816816B2
Authority
JP
Japan
Prior art keywords
magnet
pair
magnets
members
cylindrical member
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.)
Active
Application number
JP2024522768A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023228285A5 (https=
JPWO2023228285A1 (https=
Inventor
修 中田
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.)
NAKADA CREATE CORPORATION
Original Assignee
NAKADA CREATE CORPORATION
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 NAKADA CREATE CORPORATION filed Critical NAKADA CREATE CORPORATION
Publication of JPWO2023228285A1 publication Critical patent/JPWO2023228285A1/ja
Publication of JPWO2023228285A5 publication Critical patent/JPWO2023228285A5/ja
Application granted granted Critical
Publication of JP7816816B2 publication Critical patent/JP7816816B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
JP2024522768A 2022-05-24 2022-05-24 フライホイール装置および回転電機 Active JP7816816B2 (ja)

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 (3)

Publication Number Publication Date
JPWO2023228285A1 JPWO2023228285A1 (https=) 2023-11-30
JPWO2023228285A5 JPWO2023228285A5 (https=) 2025-01-24
JP7816816B2 true JP7816816B2 (ja) 2026-02-18

Family

ID=88918631

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024522768A Active JP7816816B2 (ja) 2022-05-24 2022-05-24 フライホイール装置および回転電機

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=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018191507A (ja) 2018-06-28 2018-11-29 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

Family Cites Families (4)

* 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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018191507A (ja) 2018-06-28 2018-11-29 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
CN117461246A (zh) 2024-01-26
EP4492647A4 (en) 2025-12-10
TW202346732A (zh) 2023-12-01

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