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:
Dec. 15, 2020
Filed:
May. 10, 2017
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Jan Herrmann, Stuttgart, DE;
Sebastian Bauer, Stuttgart, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02F 7/00 (2006.01); F02M 59/44 (2006.01); F02M 55/04 (2006.01);
U.S. Cl.
CPC ...
F02M 59/44 (2013.01); F02M 55/04 (2013.01); F02M 2200/315 (2013.01);
Abstract
A high-pressure fuel pump includes a pump housing and a cover element. The cover element is connected to the pump housing and has a wall. A damping volume is arranged between the cover element and the pump housing. The wall has a reinforcement, which is formed such that a resonant frequency of the cover element lies above 9 kHz, preferably above 11 Hz, in particular above 12 kHz.