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Patent Searching and Data


Title:
MAGNET MOTOR AND DRIVE MECHANISM
Document Type and Number:
WIPO Patent Application WO/2014/077322
Kind Code:
A1
Abstract:
 The purpose of the present invention is to provide a drive mechanism and a magnet motor with which positioning of opposing magnets is easy and with which sufficient rotational force can be obtained. Provided is a magnet motor comprising a drive means equipped with a rotor to which are attached a plurality of groups of S pole permanent magnets and a plurality of groups of N pole permanent magnets in symmetrical positions on the inner peripheral surface of a cylinder, and a plurality of switch elements on the inner side of the rotor, and wherein, on the outer peripheral surface of the switch elements, a plurality of N pole permanent magnets and a plurality of S pole permanent magnets are arranged in the central axis direction and a plurality of N pole permanent magnets and a plurality of S pole permanent magnets are arranged in parallel in the outer peripheral direction, the drive device displacing the switch elements in the direction parallel to the central axis. Therein, the plurality of S pole or N pole permanent magnets of the switch elements are in a state so as to simultaneously oppose both the S pole and N pole permanent magnets of the rotor, and in the timing in which the resultant force acting on the plurality of N pole or S pole permanent magnets arranged on the rotor becomes only the force in the rotational direction centred on the central axis, the drive means displaces the switch elements in the direction parallel to the central axis, and applies rotational force to the rotor.

Inventors:
TOCHIHIRA HIROTOSHI (JP)
Application Number:
PCT/JP2013/080800
Publication Date:
May 22, 2014
Filing Date:
November 14, 2013
Export Citation:
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Assignee:
TOCHIHIRA HIROTOSHI (JP)
International Classes:
H02K99/00; F16H21/24; H02K1/27; H02K7/06; H02K7/10
Foreign References:
JP2011083121A2011-04-21
JP2012219811A2012-11-12
JPH0315262A1991-01-23
JP2011043157A2011-03-03
JPS61218360A1986-09-27
Attorney, Agent or Firm:
NIWA Hiroyuki et al. (JP)
Hiroyuki Niwa (JP)
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