Title:
OUTER ROTOR TYPE MOTOR AND ELECTRIC VEHICLE
Document Type and Number:
Japanese Patent JP2020014303
Kind Code:
A
Abstract:
To provide an outer rotor type motor that is simple in structure, compact in size and can be mostly stored in a wheel of a vehicle by devising an arrangement of an inverter using no complicated heat sink, and an electric vehicle having the same.SOLUTION: An outer rotor type motor includes: a hub shaft 11 that is a rotor shaft; a bearing support member 26 for supporting the hub shaft 11; a stator having an annular stator 21 provided coaxially with the hub shaft 11; a rotor having a rotor magnet 14 that is firmly fixed onto the bub shaft 11 and opposed to the stator on an outer peripheral side of the stator via a gap; and an inverter for driving the motor. The inverter is disposed in a space between an outer periphery of the bearing support member 26 and an inner periphery of the stator.SELECTED DRAWING: Figure 1
Inventors:
SHIMIZU HIROSHI
Application Number:
JP2018134190A
Publication Date:
January 23, 2020
Filing Date:
July 17, 2018
Export Citation:
Assignee:
E GLE CO LTD
International Classes:
H02K11/33; B60K1/00; B60K7/00; B60L15/00; H02K11/028
Domestic Patent References:
| JP2011100874A | 2011-05-19 | |||
| JP2005176451A | 2005-06-30 | |||
| JP2016226096A | 2016-12-28 | |||
| JP2009081327A | 2009-04-16 | |||
| JP2014075879A | 2014-04-24 | |||
| JP2015177667A | 2015-10-05 |
Foreign References:
| CN201025686Y | 2008-02-20 |
Attorney, Agent or Firm:
Towa Nagisa International Patent Office