Title:
モータ
Document Type and Number:
Japanese Patent JP5264567
Kind Code:
B2
Abstract:
To provide an electric motor capable of reducing a thrust force acting on a bearing, while reducing the size and weight.
A rotor yoke 61 is skewed so that split yokes 70, 80 are laminated in the axial direction, and their positions in the circumferential direction are different. A skew angle θ of the rotor yoke 61 is set up so that a thrust force F4 is generated in the direction resisting a thrust force F1 which is transmitted from a helical gear 28 to an output shaft 24.
COPYRIGHT: (C)2010,JPO&INPIT
Inventors:
Takanori Suzuki
Akinobu Iwai
Yasuda Norifumi
Akinobu Iwai
Yasuda Norifumi
Application Number:
JP2009054071A
Publication Date:
August 14, 2013
Filing Date:
March 06, 2009
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
H02K1/27; H02K1/22; H02K1/28; H02K7/116
Domestic Patent References:
| JP2002359955A | ||||
| JP2008199831A | ||||
| JP2010252419A |
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Yoshifumi Saeki
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama
Tadashi Takahashi
Yoshifumi Saeki
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama