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:
Jun. 21, 2016
Filed:
Nov. 14, 2014
Robert Bosch Gmbh, Stuttgart, DE;
Jason Schwanke, Southfield, MI (US);
Jeffrey S. Sterniak, Canton, MI (US);
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A method for operating a vehicle is provided with an electric machine connected to a battery of less than 150 volts and coupled to an internal combustion engine such that a crankshaft of the engine rotates at all times the electric machine operates to supply power from the battery and all times the electric machine operates to capture power for storage in the battery. Motive force is provided to the vehicle with power output by the internal combustion engine. During movement of the vehicle, ignition of the engine is ceased in response to an engine load below a specified threshold. Pumping losses and drive train drag are reduced by altering at least one mechanical property of the internal combustion engine.