DE102020109333A1 - Elektrische Rotationsmaschine - Google Patents

Elektrische Rotationsmaschine Download PDF

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Publication number
DE102020109333A1
DE102020109333A1 DE102020109333.0A DE102020109333A DE102020109333A1 DE 102020109333 A1 DE102020109333 A1 DE 102020109333A1 DE 102020109333 A DE102020109333 A DE 102020109333A DE 102020109333 A1 DE102020109333 A1 DE 102020109333A1
Authority
DE
Germany
Prior art keywords
heat sink
insulating
rectifier
positive
height
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
DE102020109333.0A
Other languages
German (de)
English (en)
Inventor
Hidetoshi Mizuno
Masatoshi Koumura
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.)
Denso Corp
Original Assignee
Denso 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 Denso Corp filed Critical Denso Corp
Publication of DE102020109333A1 publication Critical patent/DE102020109333A1/de
Pending legal-status Critical Current

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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
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • 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
    • 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
    • H02K11/04—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for rectification
    • H02K11/049—Rectifiers associated with stationary parts, e.g. stator cores
    • H02K11/05—Rectifiers associated with casings, enclosures or brackets
    • 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
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
    • 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
    • H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
    • H02K1/243—Rotor cores with salient poles ; Variable reluctance rotors of the claw-pole type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Motor Or Generator Frames (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Rectifiers (AREA)
DE102020109333.0A 2019-04-05 2020-04-03 Elektrische Rotationsmaschine Pending DE102020109333A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019072877A JP7234757B2 (ja) 2019-04-05 2019-04-05 回転電機
JP2019-072877 2019-04-05

Publications (1)

Publication Number Publication Date
DE102020109333A1 true DE102020109333A1 (de) 2020-10-08

Family

ID=72518150

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102020109333.0A Pending DE102020109333A1 (de) 2019-04-05 2020-04-03 Elektrische Rotationsmaschine

Country Status (2)

Country Link
JP (1) JP7234757B2 (ja)
DE (1) DE102020109333A1 (ja)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5345164B2 (ja) * 2011-02-16 2013-11-20 三菱電機株式会社 車両用回転電機
EP2787608B1 (en) * 2011-11-30 2016-11-30 Mitsubishi Electric Corporation Rotating electrical machine for vehicle
DE102013217821A1 (de) * 2013-09-06 2015-03-12 Robert Bosch Gmbh Elektrische Maschine und Verfahren zur Herstellung einer elektrischen Maschine
US9627948B2 (en) * 2014-04-11 2017-04-18 Remy Technologies Llc Electric machine with combined insulator and terminal assembly
JP6129286B1 (ja) * 2015-12-02 2017-05-17 三菱電機株式会社 電力供給ユニット一体型回転電機

Also Published As

Publication number Publication date
JP7234757B2 (ja) 2023-03-08
JP2020171179A (ja) 2020-10-15

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R012 Request for examination validly filed