Title:
フライホイール電源装置
Document Type and Number:
Japanese Patent JP3828582
Kind Code:
B2
Abstract:
A power supply device for providing uninterrupted power for a period of time is disclosed. The power supply device has a controller and a flywheel device. The flywheel device has a housing that contains a flywheel rotor and a motor/generator rotor. The flywheel rotor and the motor/generator rotor are mounted on a common shaft. An active axial magnetic bearing is located to support the shaft for frictionless rotation. The bearing provides support for the shaft, the flywheel rotor and motor/generator rotor. The axial magnetic bearing is attached to the housing and provides, in combination with the motor/generator rotor, a flux path and magnetic field to exert a magnetic force to lift the motor/generator rotor and the shaft on which it is mounted.
Inventors:
Hockney, Richard Elle.
Nichols, Stefan Bee.
Ransbury, Jeffrey Bee.
Nimbrett, Francis Yee.
Bushko, Darius A.
Lao, zippy.
Luka, Cedar
Amaral, Michael E.
Stanton, William E.
O'Rourke, James
Nichols, Stefan Bee.
Ransbury, Jeffrey Bee.
Nimbrett, Francis Yee.
Bushko, Darius A.
Lao, zippy.
Luka, Cedar
Amaral, Michael E.
Stanton, William E.
O'Rourke, James
Application Number:
JP54326998A
Publication Date:
October 04, 2006
Filing Date:
March 13, 1998
Export Citation:
Assignee:
Sakkon Technology Corporation
International Classes:
F16C32/04; F16C39/06; H02J15/00; F16F15/03; F16F15/315; H02J9/06; H02K7/02; H02K7/08; H02K7/09
Domestic Patent References:
JP4990144A | ||||
JP53114200A | ||||
JP5843158A | ||||
JP5865321A | ||||
JP5993995A | ||||
JP60208630A | ||||
JP1279116A | ||||
JP7314274A | ||||
JP8275444A | ||||
JP1089362A | ||||
JP7505038A | ||||
JP9506310A | ||||
JP10502994A |
Foreign References:
US3323763 | ||||
US3860300 | ||||
US3955858 | ||||
US4285251 | ||||
US4860611 | ||||
US5436512 | ||||
US5521448 | ||||
US5614777 | ||||
WO1995013647A1 | ||||
WO1996002767A1 |
Other References:
Richard L. Hckney, Peter L. LeBlanc, Powering of Remote Node Locations Using Flywheel Energy Storage, 18th International Telecommunications Energy Conference 1996 INTELEC '96, IEEE, 米国,IEEE, 1996年10月 6日,p.662-667
Attorney, Agent or Firm:
Akinaka Takano
Hiroyuki Yasuda
Susumu Iwano
Hiroyuki Yasuda
Susumu Iwano