Title:
MACHINERY AND ELECTRICITY INTEGRATED DRIVE APPARATUS FOR ELECTRICALLY-DRIVEN VEHICLE
Document Type and Number:
Japanese Patent JP2015008595
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To devise the layout of an inverter having no influence of heat generated at a motor in developing a machinery and electricity integrated drive apparatus by integrating an inverter into a motor.SOLUTION: An inverter 6 is disposed to be inclined downward and extend backward in a vehicle longitudinal direction above a transmission output shaft 3b positioned more backward in the vehicle longitudinal direction than a motor 4. Accordingly, the inverter 6 does not exist just above the motor 4 and generated heat of the motor 4 is difficult to convey to the inverter 6. Thus, the cooling efficiency of the inverter 6 cooled for maintenance of performance characteristics can be prevented from being degraded by motor heat.
Inventors:
HIDAKA TERUMASA
ISHII SHIGERU
ISHII SHIGERU
Application Number:
JP2013132883A
Publication Date:
January 15, 2015
Filing Date:
June 25, 2013
Export Citation:
Assignee:
NISSAN MOTOR
International Classes:
H02K9/19
Domestic Patent References:
| JP2012051386A | 2012-03-15 | |||
| JP2000297641A | 2000-10-24 | |||
| JPH0946972A | 1997-02-14 | |||
| JP2005224008A | 2005-08-18 | |||
| JPWO2013069774A1 | 2015-04-02 | |||
| JP2007276648A | 2007-10-25 | |||
| JP2007221962A | 2007-08-30 | |||
| JP2004284447A | 2004-10-14 | |||
| JP2011148445A | 2011-08-04 | |||
| JP2001238405A | 2001-08-31 |
Foreign References:
| WO2004025807A1 | 2004-03-25 | |||
| US20120313465A1 | 2012-12-13 |
Attorney, Agent or Firm:
Masamichi Ayada