FR3025665B1 - HIGH POWER ELECTRIC MOTOR WITH INVERSE GAS FLOW COOLING - Google Patents

HIGH POWER ELECTRIC MOTOR WITH INVERSE GAS FLOW COOLING

Info

Publication number
FR3025665B1
FR3025665B1 FR1458510A FR1458510A FR3025665B1 FR 3025665 B1 FR3025665 B1 FR 3025665B1 FR 1458510 A FR1458510 A FR 1458510A FR 1458510 A FR1458510 A FR 1458510A FR 3025665 B1 FR3025665 B1 FR 3025665B1
Authority
FR
France
Prior art keywords
electric motor
gas flow
high power
power electric
flow cooling
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
FR1458510A
Other languages
French (fr)
Other versions
FR3025665A1 (en
Inventor
Florent Challas
Thierry Fontalbat
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.)
Safran Ventilation Systems SAS
Original Assignee
Technofan SA
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 Technofan SA filed Critical Technofan SA
Priority to FR1458510A priority Critical patent/FR3025665B1/en
Publication of FR3025665A1 publication Critical patent/FR3025665A1/en
Application granted granted Critical
Publication of FR3025665B1 publication Critical patent/FR3025665B1/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
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/002—Axial flow fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
FR1458510A 2014-09-10 2014-09-10 HIGH POWER ELECTRIC MOTOR WITH INVERSE GAS FLOW COOLING Active FR3025665B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1458510A FR3025665B1 (en) 2014-09-10 2014-09-10 HIGH POWER ELECTRIC MOTOR WITH INVERSE GAS FLOW COOLING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1458510A FR3025665B1 (en) 2014-09-10 2014-09-10 HIGH POWER ELECTRIC MOTOR WITH INVERSE GAS FLOW COOLING

Publications (2)

Publication Number Publication Date
FR3025665A1 FR3025665A1 (en) 2016-03-11
FR3025665B1 true FR3025665B1 (en) 2017-12-22

Family

ID=52007081

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1458510A Active FR3025665B1 (en) 2014-09-10 2014-09-10 HIGH POWER ELECTRIC MOTOR WITH INVERSE GAS FLOW COOLING

Country Status (1)

Country Link
FR (1) FR3025665B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3069738B1 (en) 2017-07-31 2019-08-16 Safran Electrical & Power TURBOMACHINE WITH REVERSIBLE VENTILATION STARTING MOTOR, COOLING METHOD THEREOF

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3047753A (en) * 1959-03-11 1962-07-31 Borg Warner Electric motor housing
US6116856A (en) * 1998-09-18 2000-09-12 Patterson Technique, Inc. Bi-directional fan having asymmetric, reversible blades
FR2935074B1 (en) * 2008-08-12 2023-04-28 Leroy Somer Moteurs ROTATING ELECTRIC MACHINE WITH A COOLING FAN AT EACH END OF THE STATOR
DE102009022722B4 (en) * 2009-05-26 2019-12-19 Sew-Eurodrive Gmbh & Co Kg Electric motor with fan

Also Published As

Publication number Publication date
FR3025665A1 (en) 2016-03-11

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