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:
Sep. 11, 2018
Filed:
Aug. 11, 2016
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Florian Schmitt, Winnenden, DE;
Johannes-Joerg Rueger, Esslingen, DE;
Udo Schulz, Vaihingen/Enz, DE;
Assignee:
ROBERT BOSCH GMBH, Stuttgart, DE;
Primary Examiner:
Int. Cl.
CPC ...
F02D 41/00 (2006.01); F02B 37/10 (2006.01); F02B 39/10 (2006.01);
U.S. Cl.
CPC ...
F02D 41/0007 (2013.01); F02B 37/10 (2013.01); F02B 39/10 (2013.01); F02D 41/0042 (2013.01); F02D 41/0065 (2013.01); F02D 2200/021 (2013.01); F02D 2200/0418 (2013.01); F02D 2200/503 (2013.01); Y02T 10/144 (2013.01);
Abstract
A method for operating a supercharger having an electrically operable compressor in an engine system having an internal combustion engine, having the following steps: determining a particular system state when the internal combustion engine is shut off; forming a purge path between an air supply system and an exhaust gas system of the engine system; activating the electrically operable compressor as a function of the determined system state.