Login| Sign Up| Help| Contact|

Patent Searching and Data


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
Application Number:
JP54326998A
Publication Date:
October 04, 2006
Filing Date:
March 13, 1998
Export Citation:
Click for automatic bibliography generation   Help
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