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Title:
MAGNETIC GEAR DEVICE
Document Type and Number:
Japanese Patent JP2012107719
Kind Code:
A
Abstract:

To provide a magnetic gear device which can prevent the deformation of a plurality of magnetic teeth which make magnetic fluxes of magnet pieces pass therethrough.

The magnetic gear device includes an outer gear, an inner gear and a stator gear 7. The stator gear 7 includes a base 47, the plurality of magnetic teeth 53, an inside annular member 42 and an outside annular member 43. The base 47 has a plane face orthogonal to the axial direction of a cylinder hole, and the plurality of magnetic teeth 53 are substantially vertically protruded from the plane face of the base 47, and aligned on the concentric circle of the cylinder hole at prescribed intervals. The inside annular member 42 is engaged with tips of the plurality of magnetic teeth 53 from the inside, and the outside annular member 43 is engaged with the tips of the plurality of magnetic teeth 53 from the outside.


Inventors:
FUJITA TOMOYUKI
NAGAYA KOSUKE
ENOZONO MASATO
TODAKA TAKASHI
Application Number:
JP2010257940A
Publication Date:
June 07, 2012
Filing Date:
November 18, 2010
Export Citation:
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Assignee:
NISSEI CORP
OITAKEN SANGYO SOZO KIKO
International Classes:
F16H49/00
Attorney, Agent or Firm:
Shinto International Patent Office



 
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