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:
May. 24, 2005
Filed:
May. 20, 2003
Alan M. Cordeiro, Ann Arbor, MI (US);
Alan M. Cordeiro, Ann Arbor, MI (US);
Other;
Abstract
A method is disclosed for improving the performance attainable in a motor-driven system of the type characterized by a single motor driving an output shaft operatively coupled to a motor-driven device, the single motor characterized by a first power and a first peak rate of acceleration, the method comprising: Providing at least two motors in place of the single motor, each of the at least two motors being characterized by a second peak rate of acceleration significantly greater than the first peak rate of acceleration, and the at least two motors further characterized by a combined power that is at least equivalent to the first power of the single motor; and operatively coupling the at least two motors in parallel to a common output shaft driving the motor-driven device such that the second peak rate of acceleration is efficiently translated to the common output shaft.