CA3013243C - Cooling device for an electrical machine - Google Patents

Cooling device for an electrical machine Download PDF

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Publication number
CA3013243C
CA3013243C CA3013243A CA3013243A CA3013243C CA 3013243 C CA3013243 C CA 3013243C CA 3013243 A CA3013243 A CA 3013243A CA 3013243 A CA3013243 A CA 3013243A CA 3013243 C CA3013243 C CA 3013243C
Authority
CA
Canada
Prior art keywords
reservoir
cooling device
dielectric liquid
heat
casing
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
CA3013243A
Other languages
English (en)
French (fr)
Other versions
CA3013243A1 (en
Inventor
Stephane Decaux
Guillaume Tavernier
Francois Paris
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.)
Nissan Motor Co Ltd
Original Assignee
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of CA3013243A1 publication Critical patent/CA3013243A1/en
Application granted granted Critical
Publication of CA3013243C publication Critical patent/CA3013243C/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
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K11/00—Arrangement in connection with cooling of propulsion units
    • B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0266—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with separate evaporating and condensing chambers connected by at least one conduit; Loop-type heat pipes; with multiple or common evaporating or condensing chambers
    • 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
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
    • H05K7/20918—Forced ventilation, e.g. on heat dissipaters coupled to components the components being isolated from air flow, e.g. hollow heat sinks, wind tunnels or funnels
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20927—Liquid coolant without phase change
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
    • B60K2001/006—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units the electric motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2306/00—Other features of vehicle sub-units
    • B60Y2306/05—Cooling
    • 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
    • H02K2205/09—Machines characterised by drain passages or by venting, breathing or pressure compensating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Development (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Motor Or Generator Cooling System (AREA)
CA3013243A 2016-02-03 2017-01-24 Cooling device for an electrical machine Active CA3013243C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1650860 2016-02-03
FR1650860A FR3047365B1 (fr) 2016-02-03 2016-02-03 Dispositif de refroidissement pour une machine electrique.
PCT/FR2017/050142 WO2017134364A1 (fr) 2016-02-03 2017-01-24 Dispositif de refroidissement pour une machine électrique

Publications (2)

Publication Number Publication Date
CA3013243A1 CA3013243A1 (en) 2017-08-10
CA3013243C true CA3013243C (en) 2023-07-11

Family

ID=56322020

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3013243A Active CA3013243C (en) 2016-02-03 2017-01-24 Cooling device for an electrical machine

Country Status (12)

Country Link
US (1) US10680489B2 (enExample)
EP (1) EP3411941B1 (enExample)
JP (1) JP6942133B2 (enExample)
KR (1) KR102055516B1 (enExample)
CN (1) CN108432099B (enExample)
BR (1) BR112018015914B1 (enExample)
CA (1) CA3013243C (enExample)
FR (1) FR3047365B1 (enExample)
MX (1) MX378244B (enExample)
MY (1) MY194417A (enExample)
RU (1) RU2719342C2 (enExample)
WO (1) WO2017134364A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3083033B1 (fr) * 2018-06-22 2020-05-29 Renault S.A.S Machine electrique refroidie par un liquide caloporteur dielectrique
DE102018211666A1 (de) * 2018-07-12 2020-01-16 Mahle International Gmbh Kühlanordnung
KR102339523B1 (ko) 2019-12-09 2021-12-16 현대모비스 주식회사 차량 모터의 냉각장치
DE102020208725B3 (de) * 2020-07-13 2021-10-07 Magna powertrain gmbh & co kg Elektrische Achsanordnung und Antriebsstrang für ein Kraftfahrzeug mit einer solchen elektrischen Achsanordnung
KR102726816B1 (ko) * 2020-10-05 2024-11-05 현대자동차주식회사 모터의 냉각을 위한 오일 회수 구조
EP4012896B1 (en) * 2020-12-10 2025-02-05 Etel S.A. Stator cooling housing for a stator of a rotary electric motor
DE102021128067A1 (de) * 2021-10-28 2023-05-04 Audi Aktiengesellschaft Kühlmittelversorgungssystem für eine elektrisch betriebene Fahrzeugachse
DE102024111393A1 (de) * 2024-04-23 2025-10-23 Bayerische Motoren Werke Aktiengesellschaft Strömungseinrichtung für einen Schmiermittelsumpf

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4828842B1 (enExample) * 1968-10-01 1973-09-05
SU951566A1 (ru) * 1978-06-30 1982-08-15 Предприятие П/Я А-7809 Корпус электрической машины
LU82690A1 (fr) * 1980-08-05 1982-05-10 Lucien D Laude Procede de preparation de films polycristallins semiconducteurs composes ou elementaires et films ainsi obtenus
JPS6036758Y2 (ja) * 1981-05-22 1985-10-31 本田技研工業株式会社 タ−ボ過給機の潤滑装置
JPS59172235U (ja) * 1983-05-04 1984-11-17 ダイハツ工業株式会社 タ−ボチヤ−ジヤの潤滑油戻し装置
JPH0694805B2 (ja) * 1989-10-31 1994-11-24 いすゞ自動車株式会社 エンジンの潤滑装置
JPH05136305A (ja) * 1991-11-08 1993-06-01 Hitachi Ltd 発熱体の冷却装置
FR2712238B1 (fr) * 1993-11-08 1996-02-02 Peugeot Dispositif de puisage de carburant dans un réservoir de véhicule automobile.
JP2004180479A (ja) * 2002-11-29 2004-06-24 Nissan Motor Co Ltd モータの冷却構造
US7405491B2 (en) * 2005-08-11 2008-07-29 Kobe Steel, Ltd. Electric power generating device
JP4970868B2 (ja) * 2005-08-11 2012-07-11 株式会社神戸製鋼所 発電装置
US8018720B2 (en) * 2009-06-25 2011-09-13 International Business Machines Corporation Condenser structures with fin cavities facilitating vapor condensation cooling of coolant
US8593021B2 (en) * 2010-10-04 2013-11-26 Remy Technologies, Llc Coolant drainage system and method for electric machines
JP5738007B2 (ja) * 2011-03-02 2015-06-17 株式会社小松製作所 電動機の冷却構造及び電動機
WO2013026062A2 (en) * 2011-08-18 2013-02-21 Remy Technologies, Llc. Electric machine cooling
JP2013198311A (ja) * 2012-03-21 2013-09-30 Toshiba Industrial Products Manufacturing Corp 回転電機
DE102012019749A1 (de) * 2012-10-09 2014-04-10 Voith Patent Gmbh Elektrische Maschine für einen Kraftfahrzeugantriebsstrang
CN103532307B (zh) * 2013-10-21 2016-05-04 南车株洲电力机车研究所有限公司 一种永磁同步牵引电机及其油冷却装置
CN203645474U (zh) * 2013-11-13 2014-06-11 华南理工大学 冷却油直接喷淋式电机冷却装置
JP6385669B2 (ja) * 2013-11-27 2018-09-05 日立建機株式会社 回転電機およびこれを搭載した電動車両
JP6127947B2 (ja) * 2013-12-04 2017-05-17 トヨタ自動車株式会社 オイル供給装置
JP2015217746A (ja) * 2014-05-15 2015-12-07 Ntn株式会社 インホイールモータ駆動装置

Also Published As

Publication number Publication date
CN108432099A (zh) 2018-08-21
KR20180100187A (ko) 2018-09-07
WO2017134364A1 (fr) 2017-08-10
MY194417A (en) 2022-11-30
JP2019504603A (ja) 2019-02-14
BR112018015914A2 (pt) 2018-12-26
JP6942133B2 (ja) 2021-09-29
RU2018131248A (ru) 2020-03-03
MX378244B (es) 2025-03-10
FR3047365A1 (fr) 2017-08-04
MX2018009258A (es) 2018-09-03
RU2018131248A3 (enExample) 2020-03-03
FR3047365B1 (fr) 2018-01-26
BR112018015914B1 (pt) 2023-02-23
EP3411941A1 (fr) 2018-12-12
CA3013243A1 (en) 2017-08-10
US20190052146A1 (en) 2019-02-14
KR102055516B1 (ko) 2019-12-12
US10680489B2 (en) 2020-06-09
EP3411941B1 (fr) 2020-01-22
CN108432099B (zh) 2020-08-07
RU2719342C2 (ru) 2020-04-17

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