Title:
モータ
Document Type and Number:
Japanese Patent JP6984133
Kind Code:
B2
Abstract:
A motor includes a motor main body including a rotor rotatable about on a central axis extending in an up-down direction, a controller to control the rotation of the rotor, the controller being disposed on an upper side of the motor main body, a cover surrounding the controller from an outward diameter direction, the motor main body including a sealing surface with a groove portion opened upward, the cover including a lower end portion inserted into the groove portion, an outer flange portion located above the lower end portion and extending in an outward diameter direction, and an inner flange portion located above the lower end portion and extending in an inward diameter direction, the outer flange portion faces the sealing surface through a first space, the inner flange portion facing the sealing surface through a second space, and insides of the groove, the first space, and the second space are filled with an adhesive.
Inventors:
Hiroshi Ogawa
Yoshio Arao
Yoshiaki Yamashita
Yoshio Arao
Yoshiaki Yamashita
Application Number:
JP2017019072A
Publication Date:
December 17, 2021
Filing Date:
February 03, 2017
Export Citation:
Assignee:
Nidec Corporation
International Classes:
H02K5/22; H02K5/10
Domestic Patent References:
| JP2016140150A | ||||
| JP2012227217A |
Attorney, Agent or Firm:
Shiga International Patent Office