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:
Oct. 10, 2006
Filed:
Oct. 29, 2004
Attila Simofi-ilyes, London, CA;
Andrew Lakerdas, London, CA;
Stefan Zenon Smorowski, London, CA;
Steven Russell Van Horne, St. Thomas, CA;
Michael John Koncan, London, CA;
Attila Simofi-Ilyes, London, CA;
Andrew Lakerdas, London, CA;
Stefan Zenon Smorowski, London, CA;
Steven Russell Van Horne, St. Thomas, CA;
Michael John Koncan, London, CA;
Siemens VDO Automotive, Inc., Chatham, CA;
Abstract
A brush card assemblyis provided for a permanent magnet brush motor. The motor includes a link wound, high speed side commutatorand an associated high speed side armature winding, and a link wound low speed side commutatorand an associated low speed side armature winding. The brush card assembly includes a brush cardincluding a high speed side having a positive brushand a negative brush' constructed and arranged to be operatively associated with the high speed side commutator, and a low speed side opposite the high speed side. The low speed side has a positive brushand a negative brush′ constructed and arranged to be operatively associated with the low speed side commutator. The brushes are constructed and arranged with respect to the commutators to provide at least two different operating speeds of the motor.