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:
Mar. 18, 2025
Filed:
Jun. 08, 2022
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Thomas Froihofer, Brackenheim, DE;
Rainer Kornhaas, Stuttgart, DE;
Guido Bredenfeld, Friedrichshafen, DE;
Stephan Wehr, Heiligenstadt, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 59/46 (2006.01); F02M 63/00 (2006.01);
U.S. Cl.
CPC ...
F02M 59/46 (2013.01); F02M 63/005 (2013.01);
Abstract
A high-pressure fuel pump has an inlet valve and a pressure-limiting valve which fluidically connects a high-pressure region to an inlet valve region located, in terms of geometry, between the inlet valve and an electromagnetic actuator of the high-pressure fuel pump, which acts upon the inlet valve via a tappet.