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:
Mar. 24, 2009
Filed:
Jan. 26, 2005
Applicants:
Thomas E. Bolander, Flint, MI (US);
Jeffrey J. Allen, Kelkheim-Fischbach, DE;
Alexander J. Roberts, Commerce Township, MI (US);
Keith W. Weishuhn, Waterford, MI (US);
Inventors:
Thomas E. Bolander, Flint, MI (US);
Jeffrey J. Allen, Kelkheim-Fischbach, DE;
Alexander J. Roberts, Commerce Township, MI (US);
Keith W. Weishuhn, Waterford, MI (US);
Assignee:
General Motors Corporation, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60K 41/12 (2006.01); F02B 75/06 (2006.01); G06F 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of controlling noise/vibration in a vehicle having a powertrain includes sensing noise/vibration in the vehicle. An operating point of the powertrain is adjusted and a constant transmission output power is maintained to reduce the noise/vibration.