JP7023892B2 - 回転電機 - Google Patents

回転電機 Download PDF

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Publication number
JP7023892B2
JP7023892B2 JP2019110748A JP2019110748A JP7023892B2 JP 7023892 B2 JP7023892 B2 JP 7023892B2 JP 2019110748 A JP2019110748 A JP 2019110748A JP 2019110748 A JP2019110748 A JP 2019110748A JP 7023892 B2 JP7023892 B2 JP 7023892B2
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JP
Japan
Prior art keywords
heat sink
terminal
heat
circuit board
grounding
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
JP2019110748A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020205654A5 (https=
JP2020205654A (ja
Inventor
悠 江口
陽紀 富田
瞬 松田
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.)
KYB Corp
Original Assignee
KYB 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 KYB Corp filed Critical KYB Corp
Priority to JP2019110748A priority Critical patent/JP7023892B2/ja
Priority to PCT/JP2020/013867 priority patent/WO2020250541A1/ja
Priority to US17/615,731 priority patent/US12003168B2/en
Priority to CN202080038931.4A priority patent/CN113875133B/zh
Publication of JP2020205654A publication Critical patent/JP2020205654A/ja
Publication of JP2020205654A5 publication Critical patent/JP2020205654A5/ja
Application granted granted Critical
Publication of JP7023892B2 publication Critical patent/JP7023892B2/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
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/33—Drive circuits, e.g. power electronics
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
    • H02K5/225—Terminal boxes or connection arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/223—Heat bridges
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/227—Heat sinks
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2211/00—Specific aspects not provided for in the other groups of this subclass relating to measuring or protective devices or electric components
    • H02K2211/03—Machines characterised by circuit boards, e.g. pcb

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Power Steering Mechanism (AREA)
JP2019110748A 2019-06-14 2019-06-14 回転電機 Active JP7023892B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2019110748A JP7023892B2 (ja) 2019-06-14 2019-06-14 回転電機
PCT/JP2020/013867 WO2020250541A1 (ja) 2019-06-14 2020-03-26 回転電機
US17/615,731 US12003168B2 (en) 2019-06-14 2020-03-26 Rotary electric machine
CN202080038931.4A CN113875133B (zh) 2019-06-14 2020-03-26 旋转电机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019110748A JP7023892B2 (ja) 2019-06-14 2019-06-14 回転電機

Publications (3)

Publication Number Publication Date
JP2020205654A JP2020205654A (ja) 2020-12-24
JP2020205654A5 JP2020205654A5 (https=) 2022-01-11
JP7023892B2 true JP7023892B2 (ja) 2022-02-22

Family

ID=73781935

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019110748A Active JP7023892B2 (ja) 2019-06-14 2019-06-14 回転電機

Country Status (4)

Country Link
US (1) US12003168B2 (https=)
JP (1) JP7023892B2 (https=)
CN (1) CN113875133B (https=)
WO (1) WO2020250541A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7471526B2 (ja) * 2021-07-28 2024-04-19 三菱電機株式会社 回路接続装置、回転電機装置、及び回路接続装置の製造方法
US20240072616A1 (en) * 2022-08-23 2024-02-29 Black & Decker Inc. Control module for high power motor
WO2025262769A1 (ja) * 2024-06-18 2025-12-26 三菱電機モビリティ株式会社 回転電機、および車両

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017184542A (ja) 2016-03-31 2017-10-05 日本電産株式会社 モータ
JP2018148688A (ja) 2017-03-06 2018-09-20 株式会社デンソー 駆動装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7199496B2 (en) * 2005-01-18 2007-04-03 Oriental Motor Boston Technology Group Incorporated Integrated electric motor and drive, optimized for high-temperature operation
JP6514135B2 (ja) * 2016-03-09 2019-05-15 日立オートモティブシステムズ株式会社 電動駆動装置及び電動パワーステアリング装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017184542A (ja) 2016-03-31 2017-10-05 日本電産株式会社 モータ
JP2018148688A (ja) 2017-03-06 2018-09-20 株式会社デンソー 駆動装置

Also Published As

Publication number Publication date
US12003168B2 (en) 2024-06-04
US20220247275A1 (en) 2022-08-04
CN113875133A (zh) 2021-12-31
CN113875133B (zh) 2024-03-12
WO2020250541A1 (ja) 2020-12-17
JP2020205654A (ja) 2020-12-24

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