JP7435901B2 - モータロータ及び過給機 - Google Patents

モータロータ及び過給機 Download PDF

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Publication number
JP7435901B2
JP7435901B2 JP2023508831A JP2023508831A JP7435901B2 JP 7435901 B2 JP7435901 B2 JP 7435901B2 JP 2023508831 A JP2023508831 A JP 2023508831A JP 2023508831 A JP2023508831 A JP 2023508831A JP 7435901 B2 JP7435901 B2 JP 7435901B2
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JP
Japan
Prior art keywords
shaft
partition wall
motor rotor
wall portion
holding
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
JP2023508831A
Other languages
English (en)
Japanese (ja)
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JPWO2022202077A1 (https=
Inventor
克憲 林
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.)
IHI Corp
Original Assignee
IHI Corp
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 IHI Corp filed Critical IHI Corp
Publication of JPWO2022202077A1 publication Critical patent/JPWO2022202077A1/ja
Application granted granted Critical
Publication of JP7435901B2 publication Critical patent/JP7435901B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1823—Rotary generators structurally associated with turbines or similar engines
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
    • F02B37/10—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump at least one pump being alternatively or simultaneously driven by exhaust and other drive, e.g. by pressurised fluid from a reservoir or an engine-driven pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F02B39/02—Drives of pumps; Varying pump drive gear ratio
    • F02B39/08—Non-mechanical drives, e.g. fluid drives having variable gear ratio
    • F02B39/10—Non-mechanical drives, e.g. fluid drives having variable gear ratio electric
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • 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
    • H02K7/003—Couplings; Details of shafts
    • 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
    • F16C2360/00—Engines or pumps
    • F16C2360/42—Pumps with cylinders or pistons
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2023508831A 2021-03-26 2022-02-24 モータロータ及び過給機 Active JP7435901B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021052829 2021-03-26
JP2021052829 2021-03-26
PCT/JP2022/007645 WO2022202077A1 (ja) 2021-03-26 2022-02-24 モータロータ及び過給機

Publications (2)

Publication Number Publication Date
JPWO2022202077A1 JPWO2022202077A1 (https=) 2022-09-29
JP7435901B2 true JP7435901B2 (ja) 2024-02-21

Family

ID=83397058

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023508831A Active JP7435901B2 (ja) 2021-03-26 2022-02-24 モータロータ及び過給機

Country Status (5)

Country Link
US (1) US20230327516A1 (https=)
JP (1) JP7435901B2 (https=)
CN (1) CN116635616A (https=)
DE (1) DE112022000247T5 (https=)
WO (1) WO2022202077A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026009575A1 (ja) * 2024-07-05 2026-01-08 株式会社Ihi ロータ

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015098159A1 (ja) 2013-12-25 2015-07-02 三菱電機株式会社 磁気誘導子型電動機およびその製造方法
WO2015174344A1 (ja) 2014-05-14 2015-11-19 株式会社豊田自動織機 電動過給機
WO2017141877A1 (ja) 2016-02-19 2017-08-24 株式会社Ihi 電動装置および電動過給機
WO2018092842A1 (ja) 2016-11-17 2018-05-24 株式会社Ihi 遠心圧縮機

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014050133A (ja) 2012-08-29 2014-03-17 Ihi Corp ロータ、電動機及び過給機

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015098159A1 (ja) 2013-12-25 2015-07-02 三菱電機株式会社 磁気誘導子型電動機およびその製造方法
WO2015174344A1 (ja) 2014-05-14 2015-11-19 株式会社豊田自動織機 電動過給機
WO2017141877A1 (ja) 2016-02-19 2017-08-24 株式会社Ihi 電動装置および電動過給機
WO2018092842A1 (ja) 2016-11-17 2018-05-24 株式会社Ihi 遠心圧縮機

Also Published As

Publication number Publication date
JPWO2022202077A1 (https=) 2022-09-29
DE112022000247T5 (de) 2023-09-14
WO2022202077A1 (ja) 2022-09-29
US20230327516A1 (en) 2023-10-12
CN116635616A (zh) 2023-08-22

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