TWI910431B - 飛輪裝置及旋轉電機 - Google Patents

飛輪裝置及旋轉電機

Info

Publication number
TWI910431B
TWI910431B TW112119122A TW112119122A TWI910431B TW I910431 B TWI910431 B TW I910431B TW 112119122 A TW112119122 A TW 112119122A TW 112119122 A TW112119122 A TW 112119122A TW I910431 B TWI910431 B TW I910431B
Authority
TW
Taiwan
Prior art keywords
magnets
magnet
members
flywheel
circular plate
Prior art date
Application number
TW112119122A
Other languages
English (en)
Chinese (zh)
Other versions
TW202346732A (zh
Inventor
中田修
Original Assignee
日本商中田創新股份有限公司
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 日本商中田創新股份有限公司 filed Critical 日本商中田創新股份有限公司
Publication of TW202346732A publication Critical patent/TW202346732A/zh
Application granted granted Critical
Publication of TWI910431B publication Critical patent/TWI910431B/zh

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)
TW112119122A 2022-05-24 2023-05-23 飛輪裝置及旋轉電機 TWI910431B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
WOPCT/JP2022/021287 2022-05-24
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 (2)

Publication Number Publication Date
TW202346732A TW202346732A (zh) 2023-12-01
TWI910431B true TWI910431B (zh) 2026-01-01

Family

ID=88918631

Family Applications (1)

Application Number Title Priority Date Filing Date
TW112119122A TWI910431B (zh) 2022-05-24 2023-05-23 飛輪裝置及旋轉電機

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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4841136A (https=) * 1971-09-27 1973-06-16
JPS5612831A (en) * 1979-07-09 1981-02-07 Nakano Bussan Kk Tubular potary electric machine
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4841136A (https=) * 1971-09-27 1973-06-16
JPS5612831A (en) * 1979-07-09 1981-02-07 Nakano Bussan Kk Tubular potary electric machine
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
JP7816816B2 (ja) 2026-02-18
CN117461246A (zh) 2024-01-26
EP4492647A4 (en) 2025-12-10
TW202346732A (zh) 2023-12-01

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