Title:
ELECTROMOTIVE WHEEL DRIVER
Document Type and Number:
Japanese Patent JP2003230252
Kind Code:
A
Abstract:
To integrate an electric motor and a wedge rotor type speed change gear by shortening the axial length.
A female spline is made inside a retaining ring 33, and a male spline is made outside an outer ring (output ring) 32, whereby a spline engagement part S is constituted between the retaining ring 33 and the outer ring (output ring) 32. Hereby, the power can be transmitted from the outer ring (output ring) 32 to a wheel 1 via the retaining ring 33, and at the same time, the axial freedom can be secured between both.
Inventors:
OMUTSUNO SATOSHI
Application Number:
JP2002022108A
Publication Date:
August 15, 2003
Filing Date:
January 30, 2002
Export Citation:
Assignee:
NSK LTD
International Classes:
B62M7/12; B60L15/00; F16H13/08; H02K7/10; (IPC1-7): H02K7/10; B60L15/00; B62M7/12; F16H13/08
Attorney, Agent or Firm:
Yoshio Inoue