EP4158763A2 - Dispositif de motorisation électrique intégrant un dissipateur thermique isolant électrique - Google Patents
Dispositif de motorisation électrique intégrant un dissipateur thermique isolant électriqueInfo
- Publication number
- EP4158763A2 EP4158763A2 EP21732422.7A EP21732422A EP4158763A2 EP 4158763 A2 EP4158763 A2 EP 4158763A2 EP 21732422 A EP21732422 A EP 21732422A EP 4158763 A2 EP4158763 A2 EP 4158763A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- shell
- electronic system
- cavity
- electric motor
- heat sink
- 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
Links
- 239000012530 fluid Substances 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000010292 electrical insulation Methods 0.000 claims abstract description 4
- 239000012809 cooling fluid Substances 0.000 claims description 26
- 238000001816 cooling Methods 0.000 claims description 16
- 239000002131 composite material Substances 0.000 claims description 10
- 229920002492 poly(sulfone) Polymers 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical class [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 229910052582 BN Inorganic materials 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 229910000323 aluminium silicate Inorganic materials 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000012764 mineral filler Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 3
- 239000000470 constituent Substances 0.000 claims 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical class [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims 1
- 235000012254 magnesium hydroxide Nutrition 0.000 claims 1
- 239000002826 coolant Substances 0.000 abstract description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 239000011231 conductive filler Substances 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004954 Polyphthalamide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical class [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920006375 polyphtalamide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000002470 thermal conductor Substances 0.000 description 1
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
- 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
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/33—Drive circuits, e.g. power electronics
-
- 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
-
- 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
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2005693A FR3111028B1 (fr) | 2020-05-29 | 2020-05-29 | Dispositif de motorisation électrique intégrant un dissipateur thermique isolant électrique. |
PCT/FR2021/050765 WO2021240084A2 (fr) | 2020-05-29 | 2021-05-04 | Dispositif de motorisation électrique intégrant un dissipateur thermique isolant électrique |
Publications (1)
Publication Number | Publication Date |
---|---|
EP4158763A2 true EP4158763A2 (fr) | 2023-04-05 |
Family
ID=72356135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21732422.7A Pending EP4158763A2 (fr) | 2020-05-29 | 2021-05-04 | Dispositif de motorisation électrique intégrant un dissipateur thermique isolant électrique |
Country Status (5)
Country | Link |
---|---|
US (1) | US20230208253A1 (fr) |
EP (1) | EP4158763A2 (fr) |
CN (1) | CN115699539A (fr) |
FR (1) | FR3111028B1 (fr) |
WO (1) | WO2021240084A2 (fr) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10112799C1 (de) * | 2001-03-16 | 2002-10-17 | Compact Dynamics Gmbh | Fluidgekühlte elektrische Maschine |
FR3060900B1 (fr) * | 2016-12-20 | 2020-11-06 | Valeo Equip Electr Moteur | Machine electrique tournante munie d'un isolant electrique entre un dissipateur thermique et un palier |
CN107905995B (zh) * | 2017-11-03 | 2019-11-05 | 江苏苏美达五金工具有限公司 | 一种水冷式无刷电机泵单元及高压清洗设备 |
-
2020
- 2020-05-29 FR FR2005693A patent/FR3111028B1/fr active Active
-
2021
- 2021-05-04 CN CN202180038924.9A patent/CN115699539A/zh active Pending
- 2021-05-04 US US17/928,474 patent/US20230208253A1/en active Pending
- 2021-05-04 WO PCT/FR2021/050765 patent/WO2021240084A2/fr unknown
- 2021-05-04 EP EP21732422.7A patent/EP4158763A2/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2021240084A2 (fr) | 2021-12-02 |
WO2021240084A3 (fr) | 2022-02-10 |
US20230208253A1 (en) | 2023-06-29 |
CN115699539A (zh) | 2023-02-03 |
FR3111028A1 (fr) | 2021-12-03 |
FR3111028B1 (fr) | 2022-05-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2656487B1 (fr) | Dispositif regulateur de tension pour une machine electrique tournante, palier d'une telle machine equipe d'un tel dispositif et une telle machine comportant un tel palier | |
FR2790149A1 (fr) | Generateur de courant alternatif pour un vehicule | |
WO2015033062A2 (fr) | Ensemble electronique pour machine electrique tournante pour vehicule automobile | |
EP3314735B1 (fr) | Moteur electrique d'un dispositif de pulsion d'air et dispositif de pulsion d'air | |
EP2122808A2 (fr) | Agencement de redressement de courant de machine electrique tournante et machine electrique tournante comportant un tel agencement | |
EP3044856A1 (fr) | Capot de protection pour machine electrique tournante pour vehicule automobile | |
WO2019063306A1 (fr) | Circuit de refroidissement avec liquide pour machine electrique tournante | |
EP0848479B1 (fr) | Alternateur de véhicule automobile comportant un palier arrière refroidi par eau | |
FR2797112A1 (fr) | Alternateur | |
FR3113989A1 (fr) | Machine electrique rotative | |
EP3322612A1 (fr) | Machine électrique tournante pour véhicule automobile | |
EP4158763A2 (fr) | Dispositif de motorisation électrique intégrant un dissipateur thermique isolant électrique | |
EP2913910A2 (fr) | Ensemble électronique pour machine électrique tournante pour véhicule automobile | |
WO2021240085A1 (fr) | Dispositif de moteur electrique à refroidissement liquide integrant un dissipateur thermique adjacent au systeme electronique | |
FR2883670A1 (fr) | Dispositif compact d'alimentation electrique pour un vehicule automobile | |
EP3843249A1 (fr) | Module electronique pour machine electrique tournante | |
FR2969413A1 (fr) | Dispositif regulateur de tension pour une machine electrique tournante, palier d'une telle machine equipe d'un tel dispositif et une telle machine comportant un tel palier | |
FR2911017A1 (fr) | Dispositif de redressement de courant pour machine electrique tournante comportant un tel dispositif | |
FR3026904A1 (fr) | Machine electrique tournante munie d'un module capacitif | |
FR3093391A1 (fr) | Machine électrique tournante ayant un circuit de refroidissement des aimants par l’arbre | |
WO2017216434A1 (fr) | Machine électrique tournante munie d'un porte-balais intégré | |
WO2012041472A1 (fr) | Dispositif de raccordement electrique d'un compresseur electrique | |
WO2022219269A1 (fr) | Moteur électrique agencé pour permettre une meilleure évacuation de la chaleur générée lors de son fonctionnement | |
FR2932326A1 (fr) | Machine electrique tournante de vehicule | |
EP4260442A1 (fr) | Moteur electrique sans balai destine a mettre en rotation une helice d'un groupe moto-ventilateur d'un vehicule |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20221116 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
RAP3 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: NOVARES FRANCE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20240228 |