Title:
ローター、及びローターの製造方法
Document Type and Number:
Japanese Patent JP5812341
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a rotor which can be manufactured at a low manufacturing cost and in which the slit of a rotor core can be filled with a magnet appropriately, and to provide a manufacturing method of the rotor.SOLUTION: A rotor 1 includes a rotor core 5 formed by laminating a plurality of core sheets 11, 13, rotating about the center of a rotating shaft 9 of a motor, in the axial direction of the rotating shaft 9 and having a plurality of slits 3 penetrating the plurality of core sheets 11, 13 in the axial direction, and magnets filling the plurality of slits 3. An interconnection slit 27 extending to traverse the plurality of slits 3 is formed in one or more of the plurality of core sheets 11, 13. The core sheet 13 in which the interconnection slit 27 is formed is placed at the end 29 of the rotor core 5.
Inventors:
Nosei Asano
Atsushi Kito
Araki Tatsutaro
Hiroki Fujita
Atsushi Kito
Araki Tatsutaro
Hiroki Fujita
Application Number:
JP2011268001A
Publication Date:
November 11, 2015
Filing Date:
December 07, 2011
Export Citation:
Assignee:
Daikin Industries, Ltd.
International Classes:
H02K1/22; H02K1/27; H02K15/02
Domestic Patent References:
| JP2000197320A | ||||
| JP2002354729A | ||||
| JP2003333813A | ||||
| JP2009296841A | ||||
| JP2009044791A |
Foreign References:
| US5296773 |
Attorney, Agent or Firm:
Takayoshi Kusumoto
Takanobu Nakaetsu
Takanobu Nakaetsu