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Patent Searching and Data


Title:
ELECTRIC WORK MACHINE
Document Type and Number:
WIPO Patent Application WO/2019/187992
Kind Code:
A1
Abstract:
[Problem] To provide an electric work machine provided with a motor in which an insulator is integrally formed into a stator core in a state of preventing molding defect. [Solution] A lawn mower, which is an example of this electric work machine, is provided with a motor which has: a stator core 120; an insulator 122 integrally formed into the stator core 120; a plurality of coils 112 held in the insulator 122; and a rotor which is rotatable with respect to the stator core 120. A recess section 127 recessed with respect to other sections is provided in a surface coming into contact with the insulator 122in the stator core 120.

Inventors:
NAITO Akira (3-11-8 Sumiyoshi-cho, Anjo-sh, Aichi 02, 〒4468502, JP)
Application Number:
JP2019/008185
Publication Date:
October 03, 2019
Filing Date:
March 01, 2019
Export Citation:
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Assignee:
MAKITA CORPORATION (3-11-8, Sumiyoshi-cho Anjo-sh, Aichi 02, 〒4468502, JP)
International Classes:
H02K3/34; A01D34/78
Foreign References:
JP2004248471A2004-09-02
JP2018042400A2018-03-15
JP2016019377A2016-02-01
Attorney, Agent or Firm:
ISHIDA Yoshiki (10-30, Higashisakura 1-chome Higashi-ku, Nagoya-sh, Aichi 05, 〒4610005, JP)
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