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:
Nov. 14, 2017
Filed:
Dec. 13, 2012
Applicants:
Thomas Kraft, Obertraubling, DE;
Tobias Ritsch, Dieterskirchen, DE;
Christoph Klesse, Worth a. d. Donau, DE;
Inventors:
Thomas Kraft, Obertraubling, DE;
Tobias Ritsch, Dieterskirchen, DE;
Christoph Klesse, Worth a. d. Donau, DE;
Assignee:
CONTINENTAL AUTOMOTIVE GMBH, Hannover, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 59/46 (2006.01); F02D 41/38 (2006.01);
U.S. Cl.
CPC ...
F02M 59/466 (2013.01); F02D 41/3845 (2013.01); F02M 59/462 (2013.01);
Abstract
An injection system for an internal combustion engine may include a high-pressure pump for delivering fuel at high pressure into a high-pressure region, wherein the high-pressure pump includes an inlet valve and an electrically switched, digitally actuated outlet valve. The outlet valve is designed as a normally-open outlet valve. In this way, it is possible to dispense with a pressure relief valve for the high-pressure region.