Axial gap type motor

Details Axial gap type motor Axial gap type motor

2007-11-29

2010-06-15

Nguyen, Tran N (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S268000

Reexamination Certificate

active

07737594

ABSTRACT:
An axial gap type motor according to the present invention includes: a rotor; and a pair of stators which are arranged to face each other and hold the rotor from both sides thereof along a rotation axis. The rotor includes: electromagnets which are provided on the rotor as main magnets, and arranged along a circumferential direction so that directions of magnetic fluxes thereof are parallel to the rotation axis; and sub permanent magnets which are provided on the rotor, arranged in the vicinities of circumferential end portions of the main magnets, and are magnetized orthogonal to the rotation axis and a radial direction.

REFERENCES:
patent: 4007387 (1977-02-01), Rustecki
patent: 4996457 (1991-02-01), Hawsey et al.
patent: 7315102 (2008-01-01), Minagawa
patent: 10271784 (1998-10-01), None
patent: 2001136721 (2001-05-01), None
patent: 200594955 (2005-04-01), None
patent: 2005341696 (2005-12-01), None

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