Title:
MOTOR
Document Type and Number:
Japanese Patent JP2019149912
Kind Code:
A
Abstract:
To provide a motor capable of suppressing a damage of a bus bar holder.SOLUTION: A motor is provided with: a rotor which can rotate around a central axis J extending in a vertical direction; a stator which has a plurality of coils and is located outside a radial direction of the rotor; and a bus bar unit 20 which is provided on an upper side of the stator. The bus bar unit has: a bus bar 21 which is connected with the coils; a bus bar holder 30 which extends along a plane orthogonal to the central axis to support the bus bar; and a reinforcement member 50 at least a part of which is embedded in the bus bar holder. The reinforcement member has a stationary part 52 which is exposed from the bus bar holder to planarly extend along the plane orthogonal to the central axis. The bus bar unit is fixed to other component at the stationary part.SELECTED DRAWING: Figure 2
Inventors:
YOSHIDA YUSAKU
UMEDA TOMOYUKI
FUJIWARA HIDEO
ISHIDA TAKASHI
NAKAJIMA HIROSHI
UMEDA TOMOYUKI
FUJIWARA HIDEO
ISHIDA TAKASHI
NAKAJIMA HIROSHI
Application Number:
JP2018034894A
Publication Date:
September 05, 2019
Filing Date:
February 28, 2018
Export Citation:
Assignee:
NIHON DENSAN KK
International Classes:
H02K3/50; H02K3/52; H02K5/22; H02K11/215
Attorney, Agent or Firm:
Shiga International Patent Office