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. 08, 2020
Filed:
Dec. 19, 2016
Applicant:
Continental Automotive Gmbh, Hannover, DE;
Inventors:
Yavuz Kurt, Roding, DE;
Julian Popov, Roding, DE;
Assignee:
VITESCO TECHNOLOGIES GMBH, Hannover, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 55/04 (2006.01); F04B 11/00 (2006.01); F16F 1/08 (2006.01); F16F 1/06 (2006.01); F02M 59/44 (2006.01); F02M 59/48 (2006.01); F16L 55/053 (2006.01); F02M 59/02 (2006.01);
U.S. Cl.
CPC ...
F02M 55/04 (2013.01); F02M 59/44 (2013.01); F02M 59/48 (2013.01); F04B 11/00 (2013.01); F04B 11/0008 (2013.01); F04B 11/0016 (2013.01); F04B 11/0033 (2013.01); F16F 1/06 (2013.01); F16F 1/08 (2013.01); F16L 55/053 (2013.01); F02M 59/02 (2013.01); F02M 2200/09 (2013.01); F02M 2200/26 (2013.01); F02M 2200/31 (2013.01); F02M 2200/8084 (2013.01);
Abstract
The present disclosure relates to pumps. Various embodiments may include a high-pressure fuel pump with: a low-pressure region with a low-pressure damper for damping pressure pulsations that occur during the operation of the high-pressure fuel pump; a damper capsule contained in the damper volume; and a spiral spring enclosed in the damper volume for imparting a preload force to at least a region of the damper capsule. The low-pressure damper has a damper volume. The damper capsule has a gas volume enclosed between two membranes.