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:
Apr. 30, 2019
Filed:
Jun. 06, 2012
Injection device, internal combustion engine, and method for operating an internal combustion engine
Applicant:
Thor Windbergs, Ludwigsburg, DE;
Inventor:
Thor Windbergs, Ludwigsburg, DE;
Assignee:
ROBERT BOSCH GMBH, Stuttgart, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M 67/14 (2006.01); F02M 31/02 (2019.01); F02M 35/10 (2006.01); F02M 43/04 (2006.01); F02M 53/06 (2006.01); F02M 31/125 (2006.01); F02D 19/06 (2006.01); F02D 19/08 (2006.01); F02M 69/04 (2006.01); F02D 41/06 (2006.01); F02D 41/00 (2006.01);
U.S. Cl.
CPC ...
F02M 31/02 (2013.01); F02D 19/0692 (2013.01); F02D 19/081 (2013.01); F02M 31/125 (2013.01); F02M 35/10216 (2013.01); F02M 43/04 (2013.01); F02M 53/06 (2013.01); F02M 69/044 (2013.01); F02D 19/0647 (2013.01); F02D 19/084 (2013.01); F02D 41/0025 (2013.01); F02D 41/064 (2013.01); Y02T 10/126 (2013.01); Y02T 10/36 (2013.01);
Abstract
An injection device for an internal combustion engine is described, which has a first fuel injector for injecting fuel having a first fuel composition based on ethanol, and a separate second fuel injector for injecting fuel having a second fuel composition, which differs from the first fuel composition, the injection device having a heating device for preheating exclusively the fuel having the first fuel composition and injected by way of the first fuel injector.