Title:
DIRECT DRIVE MOTOR
Document Type and Number:
Japanese Patent JP2006025525
Kind Code:
A
Abstract:
To increase the rigidity of a rolling bearing 11a without accompanying by the increase of a size and a rotational resistance.
Two action points P1' and P2' of the rolling bearing 11a are arranged at the axial outside of both inside and outside members 9 and 10. Consequently, a load F2' acting to the action point P2' near an external load F is made smaller than this external load F (F2'<F).
Inventors:
SASANOI YUTAKA
KAWASAKI KATSUYOSHI
WATANABE ITSUO
KAWASAKI KATSUYOSHI
WATANABE ITSUO
Application Number:
JP2004200723A
Publication Date:
January 26, 2006
Filing Date:
July 07, 2004
Export Citation:
Assignee:
NSK LTD
International Classes:
H02K7/14; B23Q1/52; B23Q16/02; H02K7/08
Attorney, Agent or Firm:
Takeo Koyama
Nakai Shun
Kinzo Koyama
Nakai Shun
Kinzo Koyama