Title:
MOTOR
Document Type and Number:
WIPO Patent Application WO/2018/123576
Kind Code:
A1
Abstract:
The motor according to the present invention is provided with a stator, a rotor, a bearing, a molding portion, and a bracket. The stator has a stator core extending in the shaft center direction, a winding wound around the stator core, and an insulation portion positioned between the stator core and the winding. The rotor is positioned facing the stator with a space interposed therebetween. The rotor has a rotating shaft rotating about the shaft center and a rotating body extending in the shaft center direction and attached to the rotating shaft. The insulation portion is formed of a resin having a flash point of 330°C or more or is formed of a resin having an ignition temperature of 420°C or more. Alternatively, the insulation portion is formed of a resin having a melting temperature of 250°C or more.
Inventors:
SAITOU KOUICHI
YAMAGATA YOSHIKAZU
YAMAGATA YOSHIKAZU
Application Number:
PCT/JP2017/044640
Publication Date:
July 05, 2018
Filing Date:
December 13, 2017
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H02K3/30; H02K3/34; H02K3/44
Foreign References:
| JP2009278749A | 2009-11-26 | |||
| JPH05283247A | 1993-10-29 | |||
| JPH0883720A | 1996-03-26 | |||
| JP2007252176A | 2007-09-27 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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