Title:
NON-CONTACT ROTARY TRANSMISSION DEVICE AND ELECTRIC POWER GENERATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2007/037257
Kind Code:
A1
Abstract:
A non-contact rotary transmission device capable of properly transmitting
rotations including those in a low rotational speed range without relying upon
eddy current by improving the structure and arrangement of permanent magnets.
Planetary rotors (110) to (140) are disposed along the outer periphery of a center
rotor (60). The center rotor (60) comprises a rotor body (60a) and the permanent
magnets (60b) to (60i) installed at intervals along the outer peripheral wall
of the rotor body (60a). Each of the planetary rotors (110) to (140) comprises
a rotor body and the permanent magnets installed at intervals along the outer
peripheral wall of the rotor body. The permanent magnets of each of the planetary
rotors (110) to (140) are positioned so as to be magnetically attracted to either
of the permanent magnets of the center rotor (60) in such a manner that they face
each other through a predetermined clearance. A timing belt is wrapped around
each of both planetary rotors (110, 120), (130, 140), and (140, 110).
Inventors:
HASHIZUME AKIO (JP)
HASHIZUME YASUYOSHI (JP)
HASHIZUME YASUYOSHI (JP)
Application Number:
PCT/JP2006/319143
Publication Date:
April 05, 2007
Filing Date:
September 27, 2006
Export Citation:
Assignee:
SHIOZAKI HIROMITSU (JP)
HASHIZUME AKIO (JP)
HASHIZUME YASUYOSHI (JP)
HASHIZUME AKIO (JP)
HASHIZUME YASUYOSHI (JP)
International Classes:
F16H49/00; H02K7/18; H02K49/10
Foreign References:
JPH0217879A | 1990-01-22 | |||
JP3106621U | 2005-01-06 | |||
JPS493036A | 1974-01-11 | |||
JP2002247833A | 2002-08-30 | |||
JP2005315370A | 2005-11-10 | |||
JP2002303254A | 2002-10-18 |
Attorney, Agent or Firm:
MASE, Keichiro (Marunouchi OS Bldg.4F 22-7, Marunouchi 3-chome, Naka-k, Nagoya-shi Aichi 02, JP)
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