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. 12, 2016
Filed:
Aug. 30, 2012
Applicants:
Janos Radeczky, Wenzenbach, DE;
Hans Riepl, Hemau, DE;
Inventors:
Janos Radeczky, Wenzenbach, DE;
Hans Riepl, Hemau, DE;
Assignee:
CONTINENTAL AUTOMOTIVE GMBH, Hanover, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 65/00 (2006.01); F02D 41/40 (2006.01); F02D 41/38 (2006.01); F02D 41/22 (2006.01);
U.S. Cl.
CPC ...
F02D 41/40 (2013.01); F02D 41/3836 (2013.01); F02M 65/003 (2013.01); F02M 65/006 (2013.01); F02D 41/3845 (2013.01); F02D 2041/224 (2013.01); F02D 2200/0602 (2013.01);
Abstract
A method for analyzing the efficiency of a high-pressure pump of a fuel injection system includes analyzing the efficiency of the high-pressure pump with respect to individual pumping strokes of the high-pressure pump, detecting and analyzing the pressure build-up and the pressure drop for the individual pumping strokes, and drawing conclusions about the state of individual components of the high-pressure pump from the analysis of the pressure build-up or the pressure drop.