FR3034583B1 - COOLING DEVICE FOR ELECTRIC MACHINE. - Google Patents

COOLING DEVICE FOR ELECTRIC MACHINE. Download PDF

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Publication number
FR3034583B1
FR3034583B1 FR1552834A FR1552834A FR3034583B1 FR 3034583 B1 FR3034583 B1 FR 3034583B1 FR 1552834 A FR1552834 A FR 1552834A FR 1552834 A FR1552834 A FR 1552834A FR 3034583 B1 FR3034583 B1 FR 3034583B1
Authority
FR
France
Prior art keywords
electric machine
cooling device
cooling
electric
machine
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
FR1552834A
Other languages
French (fr)
Other versions
FR3034583A1 (en
Inventor
Denis Bissieres
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR1552834A priority Critical patent/FR3034583B1/en
Publication of FR3034583A1 publication Critical patent/FR3034583A1/en
Application granted granted Critical
Publication of FR3034583B1 publication Critical patent/FR3034583B1/en
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
    • 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
    • H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • 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
    • 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
FR1552834A 2015-04-02 2015-04-02 COOLING DEVICE FOR ELECTRIC MACHINE. Active FR3034583B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1552834A FR3034583B1 (en) 2015-04-02 2015-04-02 COOLING DEVICE FOR ELECTRIC MACHINE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1552834 2015-04-02
FR1552834A FR3034583B1 (en) 2015-04-02 2015-04-02 COOLING DEVICE FOR ELECTRIC MACHINE.

Publications (2)

Publication Number Publication Date
FR3034583A1 FR3034583A1 (en) 2016-10-07
FR3034583B1 true FR3034583B1 (en) 2018-06-15

Family

ID=53776723

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1552834A Active FR3034583B1 (en) 2015-04-02 2015-04-02 COOLING DEVICE FOR ELECTRIC MACHINE.

Country Status (1)

Country Link
FR (1) FR3034583B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019113456A1 (en) * 2019-05-21 2020-11-26 Schaeffler Technologies AG & Co. KG Rotor with optimized rotor lamination geometry for fluid guidance

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63181644A (en) * 1987-01-22 1988-07-26 Mayekawa Mfg Co Ltd Cooler for rotor of sealed motor
US5859483A (en) * 1994-12-19 1999-01-12 General Electric Company Staggered cooling holes for enhanced heat transfer in air-cooled motors
FR3011143B1 (en) * 2013-09-25 2017-05-19 Alstom Transport Sa TREE OF AN ELECTRIC MACHINE ROTOR WITH AT LEAST ONE AIR FLOW CREATING A FLOW INSIDE THE TREE, ROTOR COMPRISING SUCH A SHAFT AND ELECTRIC MACHINE COMPRISING SUCH A ROTOR

Also Published As

Publication number Publication date
FR3034583A1 (en) 2016-10-07

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