The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 03, 2010
Filed:
Nov. 17, 2003
Applicants:
Mats Leijon, Uppsala, SE;
Hans Bernhoff, Uppsala, SE;
Bjorn Bolund, Uppsala, SE;
Inventors:
Assignee:
Electric Line Uppland AB, Uppsala, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 16/04 (2006.01); H02K 7/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a power storage system intended to transmit power to and from a driving system of a vehicle. A power storage having a stator provided with two windings and at least one rotor provided with a magnetic-flux generating device is comprised. The rotor is connected to a flywheel intended for storage of energy. The two windings of the stator are arranged for high and low voltage, respectively. The power storage is arranged to transmit power to and from the electric apparatus as well as store energy transmitted from the electric apparatus in the flywheel.