Method and apparatus for power transmission

  • Inventors: OKADA TOSHIHIKO
  • Assignees: Gunze Ltd
  • Publication Date: November 11, 1988
  • Publication Number: JP-S63274360-A

Abstract

PURPOSE: To make a constant torque transferable surely and accurately by transferring the rotational torque of a driving side ring to a driven side ring via a magnetic force. CONSTITUTION: The permanent magnet 24 of a driving side ring 22 juxtaposed in the same direction with a given space circumferentially and the permanent magnet 29 of a driven side ring 28 juxtaposed in the same direction with a given space circumferentially are provided so that poles of said permanent magnets 24, 29 are opposed to each other radially inward and outward and their phases shift from each other circumferentially. Torque is transferred by a repulsive or attractive force between the permanent magnets 24 and 29 of the driving side ring 22 and the driven side ring 28, respectively. COPYRIGHT: (C)1988,JPO&Japio

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Cited By (3)

    Publication numberPublication dateAssigneeTitle
    JP-2008275033-ANovember 13, 2008Honda Motor Co Ltd, 本田技研工業株式会社Magnetic shaft coupling structure
    WO-0242192-A1May 30, 2002Precision Fukuhara Works, Ltd.Yarn feeding device of textile machinery
    WO-9309589-A1May 13, 1993Muneaki TakaraAppareil rotatif