Title:
駆動ユニット
Document Type and Number:
Japanese Patent JP7445527
Kind Code:
B2
Abstract:
To provide a drive unit capable of positively cooling oil.SOLUTION: A drive unit 100 comprises a drive motor 15 and a power generation motor 17. The drive unit 100 further comprises: a drive motor cooling path 24 which is provided around an outer periphery of the drive motor 15 and in which a coolant for cooling the drive motor 15 flows; a power generation motor cooling path 26 which is provided around the outer periphery of the power generation motor 17 and in which coolant for cooling the power generation motor 17 flows; and a catch tank 50 which is provided in a region between the drive motor cooling path 24 and the power generation motor cooling path 26 and in which oil for lubricating a gear element in the drive unit 100 flows.SELECTED DRAWING: Figure 4
Inventors:
Youji Okano
Application Number:
JP2020098816A
Publication Date:
March 07, 2024
Filing Date:
June 05, 2020
Export Citation:
Assignee:
Nissan Motor Co., Ltd
International Classes:
H02K9/19
Domestic Patent References:
| JP2003087908A | ||||
| JP2007159314A | ||||
| JP2004248402A | ||||
| JP2007039029A | ||||
| JP2012060785A | ||||
| JP2008195196A | ||||
| JP2017225204A |
Attorney, Agent or Firm:
Patent Attorney Corporation Goto Patent Office