Title:
DRIVE DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/127409
Kind Code:
A1
Abstract:
An inverter housing of this drive device is mounted in one axial end portion of a motor housing and surrounds an inverter unit. The inside of the inverter housing is connected to the inside of the motor housing. In addition, an inner jacket forms a fluid passage together with a motor cylindrical portion of the motor housing. A first bearing holder is mounted in one axial end portion of the inner jacket and holds a first bearing that rotatably supports a portion of a shaft on one side in the axial direction. A stator is held on the radially inner side surface of the inner jacket.
More Like This:
| JP7054650 | Electric drive device and electric power steering device |
| JP7294252 | drive |
| JP2018042436 | MOTOR |
Inventors:
ASO KEISUKE (JP)
OSUGA SHOHEI (JP)
WADA NAOHIRO (JP)
MAKINO YUSUKE (JP)
OSUGA SHOHEI (JP)
WADA NAOHIRO (JP)
MAKINO YUSUKE (JP)
Application Number:
PCT/JP2022/044706
Publication Date:
July 06, 2023
Filing Date:
December 05, 2022
Export Citation:
Assignee:
NIDEC CORP (JP)
International Classes:
H02K11/33; H02K5/173; H02K5/20; H02K9/02; H02K9/19
Domestic Patent References:
| WO2018029894A1 | 2018-02-15 | |||
| WO2019022109A1 | 2019-01-31 |
Foreign References:
| JP2004260898A | 2004-09-16 | |||
| JP2014166067A | 2014-09-08 | |||
| JP2020162187A | 2020-10-01 |
Download PDF: