Title:
COOLING STRUCTURE OF CONTROL UNIT
Document Type and Number:
Japanese Patent JP2019002444
Kind Code:
A
Abstract:
To provide a cooling structure which can efficiently cool a control unit for controlling a drive unit.SOLUTION: A cooling structure for cooling a control unit 2 for controlling a drive unit 1 such as a transmission or a motor comprises a conductor circuit 3 for electrically connecting the control unit 2 and an electronic device 21, cools oil in the drive unit 1 which is driven by hydraulic pressure by an oil pump 15 by using an oil cooler 13, cools a friction fastening element 11 of the transmission, a gear 12, an electronic component 16 and the conductor circuit 3 by splashing oil droplets to them via pipes 19a, 19b, splashes oil droplets from a conductor circuit cooling oil passage 18a to a connector 32 and a wiring harness 31, also splashes the oil droplets to a cover 24 of the control unit 2, and cools the control unit 2.SELECTED DRAWING: Figure 1
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Inventors:
TADA KENICHI
Application Number:
JP2017116124A
Publication Date:
January 10, 2019
Filing Date:
June 13, 2017
Export Citation:
Assignee:
JATCO LTD
NISSAN MOTOR
NISSAN MOTOR
International Classes:
F16H57/04; F16H61/00
Domestic Patent References:
| JP2006097778A | 2006-04-13 | |||
| JP2007100795A | 2007-04-19 | |||
| JP2010230070A | 2010-10-14 | |||
| JPH08510317A | 1996-10-29 | |||
| JPH01312252A | 1989-12-18 |
Attorney, Agent or Firm:
Goto Patent Office