Title:
EDDY CURRENT JOINT
Document Type and Number:
Japanese Patent JPH05199735
Kind Code:
A
Abstract:
PURPOSE: To provide an eddy current joint being small and being improved so to generate large attractive turn force.
CONSTITUTION: When an input shaft 2 rotates, the torque (attractive turn force) seeking to attract and turn an output shaft 3 occurs by the eddy current induced in an eddy current board 5 by a magnet 17, whereby the output shaft 3 is rotated. Since there are a plurality of opposition faces between the magnets 17 and the eddy current boards 5, the attractive turn force becomes large in proportion to it. Accordingly, even if it is small, large attractive turn force can be generated.
Inventors:
OTSUBO JO
Application Number:
JP2906392A
Publication Date:
August 06, 1993
Filing Date:
January 21, 1992
Export Citation:
Assignee:
FUJI VALVE
International Classes:
F16H49/00; F16D7/02; H02K49/02; (IPC1-7): B60K17/20; F16H49/00; H02K49/02
Attorney, Agent or Firm:
Shoichi Takezawa (1 person outside)