FR3143909A1 - Machine électrique, en particulier moteur électrique - Google Patents

Machine électrique, en particulier moteur électrique Download PDF

Info

Publication number
FR3143909A1
FR3143909A1 FR2213966A FR2213966A FR3143909A1 FR 3143909 A1 FR3143909 A1 FR 3143909A1 FR 2213966 A FR2213966 A FR 2213966A FR 2213966 A FR2213966 A FR 2213966A FR 3143909 A1 FR3143909 A1 FR 3143909A1
Authority
FR
France
Prior art keywords
stator
winding
electric machine
electric
electric motor
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
FR2213966A
Other languages
English (en)
Inventor
Carl Philipp Jodokus Söntgerath
Markus Hubert
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.)
Valeo eAutomotive France SAS
Original Assignee
Valeo eAutomotive France 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 Valeo eAutomotive France SAS filed Critical Valeo eAutomotive France SAS
Priority to FR2213966A priority Critical patent/FR3143909A1/fr
Priority to US18/545,118 priority patent/US20240204620A1/en
Priority to DE102023136107.4A priority patent/DE102023136107A1/de
Publication of FR3143909A1 publication Critical patent/FR3143909A1/fr
Pending legal-status Critical Current

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
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/20—Stationary 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
    • 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

Landscapes

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

Abstract

L'invention concerne une machine électrique avec un boîtier (5), un rotor (2, 3, 4), un stator (6), un enroulement de stator (7), une pluralité de rainures de refroidissement de stator (12) formées le long du stator (6) et se terminant à proximité d'une tête d'enroulement (8) de l'enroulement de stator (7), et un anneau d'éjection (24) pour guider le réfrigérant sortant des rainures de liquide de refroidissement de stator (12) sur la tête d'enroulement (8), la anneau d'éjection (24) ayant une pluralité de configurations de positionnement (28) adaptées pour coopérer avec des vis de stator (20). Fig. 2
FR2213966A 2022-12-20 2022-12-20 Machine électrique, en particulier moteur électrique Pending FR3143909A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2213966A FR3143909A1 (fr) 2022-12-20 2022-12-20 Machine électrique, en particulier moteur électrique
US18/545,118 US20240204620A1 (en) 2022-12-20 2023-12-19 Electric machine, in particular electric motor
DE102023136107.4A DE102023136107A1 (de) 2022-12-20 2023-12-20 Elektrische Maschine, insbesondere Elektromotor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2213966 2022-12-20
FR2213966A FR3143909A1 (fr) 2022-12-20 2022-12-20 Machine électrique, en particulier moteur électrique

Publications (1)

Publication Number Publication Date
FR3143909A1 true FR3143909A1 (fr) 2024-06-21

Family

ID=86007215

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2213966A Pending FR3143909A1 (fr) 2022-12-20 2022-12-20 Machine électrique, en particulier moteur électrique

Country Status (3)

Country Link
US (1) US20240204620A1 (fr)
DE (1) DE102023136107A1 (fr)
FR (1) FR3143909A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110180239A1 (en) * 2010-01-28 2011-07-28 Aisin Aw Co., Ltd. Cooling structure for stator
US20170271957A1 (en) * 2016-03-17 2017-09-21 Ford Global Technologies, Llc Electric Machine for Vehicle
CN113381531A (zh) * 2021-06-23 2021-09-10 臻驱科技（上海）有限公司 一种定子冷却结构及设有该定子冷却结构的电机
WO2022037263A1 (fr) * 2020-08-18 2022-02-24 中国第一汽车股份有限公司 Système de moteur électrique de refroidissement combiné huile-eau, et véhicule

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110180239A1 (en) * 2010-01-28 2011-07-28 Aisin Aw Co., Ltd. Cooling structure for stator
US20170271957A1 (en) * 2016-03-17 2017-09-21 Ford Global Technologies, Llc Electric Machine for Vehicle
WO2022037263A1 (fr) * 2020-08-18 2022-02-24 中国第一汽车股份有限公司 Système de moteur électrique de refroidissement combiné huile-eau, et véhicule
CN113381531A (zh) * 2021-06-23 2021-09-10 臻驱科技（上海）有限公司 一种定子冷却结构及设有该定子冷却结构的电机

Also Published As

Publication number Publication date
US20240204620A1 (en) 2024-06-20
DE102023136107A1 (de) 2024-06-20

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