Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MOTOR STATOR, ROTATING MOTOR, AND METHOD FOR MANUFACTURING MOTOR STATOR
Document Type and Number:
WIPO Patent Application WO/2013/179484
Kind Code:
A1
Abstract:
Provided is a motor stator, etc. capable of keeping an adequate amount of winding wire on a tooth part and facilitating wire winding, and capable of minimizing any reduction in output of the rotary motor and reducing variation in output torque/speed. A motor stator (4) is used in an outer-rotor-type rotary motor (1), wherein the motor stator (4) has a columnar or cylindrical positioning member (5), a plurality of core members (6) having teeth (6a) around which a winding wire (9) can be arranged, and a contacting part (5c, 7) disposed so as to straddle and make contact with the plurality of core members (6). The core members (6) are disposed along the peripheral surface (5a) of the positioning member (5) with the teeth (6a) facing outward in an annular configuration while being adjacent to each other. The contacting part (5c, 7) is aligned in the center-axis X direction of the positioning member (5) and is sandwiched on both sides by the core members (6).

Inventors:
HIROSE TOMONORI (JP)
Application Number:
PCT/JP2012/064290
Publication Date:
December 05, 2013
Filing Date:
June 01, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
YASKAWA DENKI SEISAKUSHO KK (JP)
HIROSE TOMONORI (JP)
International Classes:
H02K15/02; H02K1/18; H02K15/095
Foreign References:
JP2010022148A2010-01-28
JP2003264953A2003-09-19
JP2000116037A2000-04-21
Attorney, Agent or Firm:
KAJI TOSHIKAZU (JP)
梶 Toshikazu (JP)
Download PDF: