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. 29, 2017
Filed:
Sep. 11, 2008
Applicants:
Mario Maier, Kornwestheim, DE;
Bernhard Opitz, Leonberg, DE;
Hartwig Senftleben, Kierspe, DE;
Bernd Hilgenberg, Reutlingen, DE;
Inventors:
Mario Maier, Kornwestheim, DE;
Bernhard Opitz, Leonberg, DE;
Hartwig Senftleben, Kierspe, DE;
Bernd Hilgenberg, Reutlingen, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02D 28/00 (2006.01); F02P 15/08 (2006.01); F02P 3/05 (2006.01); F02P 9/00 (2006.01); F02P 15/10 (2006.01);
U.S. Cl.
CPC ...
F02P 15/08 (2013.01); F02P 3/051 (2013.01); F02P 9/002 (2013.01); F02P 15/10 (2013.01);
Abstract
The invention relates to a device for controlling a multiple spark operation of an internal combustion engine, wherein an ignition transformer can be switched off and back on again for delivering or interrupting an ignition spark energy based on at least one current threshold. The invention proposes that the at least one current threshold be programmable.