Title:
ELECTRIC TOOL
Document Type and Number:
WIPO Patent Application WO/2013/176218
Kind Code:
A1
Abstract:
[Problem] To provide an improved technique for cooling the electric motor of an electric tool.
[Solution] Configured is an electric tool provided with a motor (110) for driving a front end tool (119). The motor (110) has a stator (111), a rotor (112), and a rotating shaft (113) having the rotor (112) mounted thereto and is configured as an outer rotor motor. The rotor has blades for generating a cooling air current used to cool the motor (110).
Inventors:
KONISHI TAKURO (JP)
Application Number:
PCT/JP2013/064362
Publication Date:
November 28, 2013
Filing Date:
May 23, 2013
Export Citation:
Assignee:
MAKITA CORP (JP)
International Classes:
B25F5/00; B25D11/12; H02K9/06
Foreign References:
| JP2005305647A | 2005-11-04 | |||
| JPS6127471U | 1986-02-19 | |||
| JPS5612479U | 1981-02-02 |
Attorney, Agent or Firm:
IWATA Tetsuyuki et al. (JP)
Tetsuyuki Iwata (JP)
Tetsuyuki Iwata (JP)
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