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1. WO2020110889 - DRIVE DEVICE FOR VEHICLE

Publication Number WO/2020/110889
Publication Date 04.06.2020
International Application No. PCT/JP2019/045587
International Filing Date 21.11.2019
IPC
H02K 5/22 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
5Casings; Enclosures; Supports
04Casings or enclosures characterised by the shape, form or construction thereof
22Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20101
F16J 15/06 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
JPISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS
15Sealings
02between relatively-stationary surfaces
06with solid packing compressed between sealing surfaces
H02K 11/30 2016.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
11Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
30Structural association with control circuits or drive circuits
CPC
F16J 15/06
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
JPISTONS
15Sealings
02between relatively-stationary surfaces
06with solid packing compressed between sealing surfaces
H02K 11/30
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
11Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
30Structural association with control circuits or drive circuits
H02K 5/22
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
5Casings; Enclosures; Supports
04Casings or enclosures characterised by the shape, form or construction thereof
22Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
Applicants
  • 株式会社デンソー DENSO CORPORATION [JP]/[JP]
Inventors
  • 鎌田 義信 KAMADA Yoshinobu
  • 井村 彰宏 IMURA Akihiro
Agents
  • 金 順姫 JIN Shunji
Priority Data
2018-22327429.11.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) DRIVE DEVICE FOR VEHICLE
(FR) DISPOSITIF D'ENTRAÎNEMENT DE VÉHICULE
(JA) 車両用駆動装置
Abstract
(EN)
A motor (500) has a winding (510). A power conversion device (400) converts DC power to AC power and supplies same to the motor. A housing (H): forms a motor housing chamber (R2) that houses the motor and a power conversion housing chamber (R1) that houses the power conversion device, therein; and has partitioning walls (404) that partition the motor housing chamber and the power conversion housing chamber. A conductive member (10): is arranged inserted in a through-hole (404a) formed in a partitioning wall; and electrically connects the power conversion device and the winding. An insulating member (20) is attached to the through-hole and is interposed between and electrically insulates the conductive member and the partitioning walls. Seal mechanisms (30, 22c) seal between the insulating member and the partitioning walls so as to suppress inflow of air from the motor housing chamber to the power conversion housing chamber via the through-hole.
(FR)
L'invention concerne un moteur (500) comportant un enroulement (510). Un dispositif de conversion de puissance (400) convertit de la puissance en courant continu en puissance en courant alternatif et la délivre au moteur. Un boîtier (H) : forme une chambre de logement (R2) de moteur qui loge le moteur et une chambre de logement de conversion de puissance (R1) qui loge le dispositif de conversion de puissance, en son sein; et comporte des parois de séparation (404) qui séparent la chambre de logement de moteur et la chambre de logement de conversion de puissance. Un élément conducteur (10) : est disposé inséré dans un trou traversant (404a) formé dans une paroi de séparation; et assure la connexion électrique entre le dispositif de conversion de puissance et l'enroulement. Un élément isolant (20) est fixé au trou traversant et est interposé entre l'élément conducteur et les parois de séparation et les isole électriquement. Des mécanismes d'étanchéité (30, 22c) établissent une étanchéité entre l'élément isolant et les parois de séparation de façon à supprimer un courant d'air de la chambre de logement de moteur à la chambre de logement de conversion d'énergie par le biais du trou traversant.
(JA)
モータ(500)は、巻線(510)を有する。電力変換装置(400)は、直流電力を交流電力に変換してモータに供給する。ハウジング(H)は、モータを収容するモータ収容室(R2)、および電力変換装置を収容する電力変換収容室(R1)を内部に形成するとともに、モータ収容室と電力変換収容室とを区画する区画壁(404)を有する。導電部材(10)は、区画壁に形成された貫通穴(404a)に挿入配置され、電力変換装置と巻線を電気的に接続する。絶縁部材(20)は、貫通穴に取り付けられ、導電部材と区画壁との間に介在して電気的に絶縁する。シール機構(30、22c)は、貫通穴を通じてモータ収容室から電力変換収容室へ空気が流入することを抑制するよう、絶縁部材と区画壁との間をシールする。
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