[go: up one dir, main page]

FR3043509B1 - Refroidissement a huile d'un moteur electrique a rotor bobine. - Google Patents

Refroidissement a huile d'un moteur electrique a rotor bobine. Download PDF

Info

Publication number
FR3043509B1
FR3043509B1 FR1560750A FR1560750A FR3043509B1 FR 3043509 B1 FR3043509 B1 FR 3043509B1 FR 1560750 A FR1560750 A FR 1560750A FR 1560750 A FR1560750 A FR 1560750A FR 3043509 B1 FR3043509 B1 FR 3043509B1
Authority
FR
France
Prior art keywords
electric motor
oil cooling
coil rotor
rotor
notch
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
FR1560750A
Other languages
English (en)
Other versions
FR3043509A1 (fr
Inventor
Karim Mikati
Guillaume Tavernier
Stephane Decaux
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
Nissan Motor Co Ltd
Original Assignee
Renault SAS
Nissan Motor Co Ltd
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, Nissan Motor Co Ltd filed Critical Renault SAS
Priority to FR1560750A priority Critical patent/FR3043509B1/fr
Publication of FR3043509A1 publication Critical patent/FR3043509A1/fr
Application granted granted Critical
Publication of FR3043509B1 publication Critical patent/FR3043509B1/fr
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
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2205/00—Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
    • H02K2205/12—Machines characterised by means for reducing windage losses or windage noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

L'invention concerne un moteur électrique (1) comprenant un rotor longitudinal (2) un circuit de circulation (4) d'un liquide de refroidissement comprenant un buse de projection (41,41') du liquide de refroidissement, et un élément d'étanchéification (30) logé dans une encoche (6) du rotor (2) interdisant l'écoulement dudit liquide de refroidissement dans ladite encoche (6).
FR1560750A 2015-11-10 2015-11-10 Refroidissement a huile d'un moteur electrique a rotor bobine. Active FR3043509B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1560750A FR3043509B1 (fr) 2015-11-10 2015-11-10 Refroidissement a huile d'un moteur electrique a rotor bobine.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1560750A FR3043509B1 (fr) 2015-11-10 2015-11-10 Refroidissement a huile d'un moteur electrique a rotor bobine.

Publications (2)

Publication Number Publication Date
FR3043509A1 FR3043509A1 (fr) 2017-05-12
FR3043509B1 true FR3043509B1 (fr) 2022-01-21

Family

ID=55361646

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1560750A Active FR3043509B1 (fr) 2015-11-10 2015-11-10 Refroidissement a huile d'un moteur electrique a rotor bobine.

Country Status (1)

Country Link
FR (1) FR3043509B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3081630B1 (fr) 2018-05-22 2020-11-20 Renault Sas Cage pour rotor de machine electrique synchrone.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3648085A (en) * 1970-03-26 1972-03-07 Lear Siegler Inc Liquid cooling arrangement for dynamoelectric machine
DE2145126A1 (de) * 1971-09-09 1973-03-22 Siemens Ag Elektrische maschine mit oelspruehkuehlung

Also Published As

Publication number Publication date
FR3043509A1 (fr) 2017-05-12

Similar Documents

Publication Publication Date Title
MX378243B (es) Dispositivo para la gestión térmica de un tren motriz eléctrico.
MY176639A (en) Vehicular cooling system
MX381549B (es) Estructura de enfriamiento para máquina dinamoeléctrica.
FR3046811B1 (fr) Aube directrice de sortie pour turbomachine d'aeronef, presentant une fonction amelioree de refroidissement de lubrifiant
FR3066334B1 (fr) Systeme de refroidissement a huile d'une machine electrique
EP3524045B8 (fr) Module compact de refroidissement liquide de serveur informatique
BR112013019673A2 (pt) Dispositivo de distribuição de um aditivo
GB2534047A (en) Thermoelectric cooling devices on electrical submersible pump
FR3056849B1 (fr) Dissipateur thermique pour machine electrique tournante
FR3063403B1 (fr) Moteur electrique d'un aeronef comprenant un systeme de refroidissement a ailettes monobloc avec le stator
MX378244B (es) Dispositivo de enfriamiento para una máquina eléctrica.
WO2014140741A3 (fr) Système de soudage orbital à boîtier d'entraînement refroidi
MX359244B (es) Fuente de energía tipo soldadura con túnel de viento.
EP3350004A4 (fr) Agencement de refroidissement pour une unité d'alimentation électrique dans un véhicule
FR3032568B1 (fr) Moteur electrique avec radiateur exterieur et deux circuits de refroidissement separes
FR3105716B1 (fr) Équipement électrique comprenant une barre de connexion électrique refroidie par deux faces d’un dissipateur thermique
FR3043509B1 (fr) Refroidissement a huile d'un moteur electrique a rotor bobine.
EP4447292A3 (fr) Ensemble comportant une machine électrique tournante positionnée a l'intérieur d'une enceinte
FR3045233B1 (fr) Rotor d'un moteur electromagnetique a flux axial a au moins un aimant de forme ondulee
FR3048998B1 (fr) Rotor de turbine comprenant une entretoise de ventilation
SE1400472A1 (sv) Subsea aluminium heat exchanger
FR3058459B1 (fr) Dispositif de refroidissement pour une turbine d'une turbomachine
FR3034919B1 (fr) Moteur electrique, dispositif de pulsion d'air et systeme de ventilation de chauffage et/ou de climatisation equipes d'un tel moteur
FR3041375B1 (fr) Ensemble de circulation d'un flux d'un turboreacteur d'un aeronef
CO7560106A1 (es) Turbogenerador hidroeléctrico y uso del mismo

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20170512

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

CA Change of address

Effective date: 20221014

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10