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:
Jun. 11, 2019
Filed:
Dec. 22, 2014
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Soeren Stritzel, Boeblingen, DE;
Heiko Jahn, Tamm, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16J 15/20 (2006.01); F02M 59/44 (2006.01); F02M 59/06 (2006.01); F02M 59/10 (2006.01); F04B 53/14 (2006.01); F04B 53/02 (2006.01); F02M 59/02 (2006.01); F04B 19/22 (2006.01); F16J 15/3204 (2016.01);
U.S. Cl.
CPC ...
F02M 59/442 (2013.01); F02M 59/025 (2013.01); F02M 59/06 (2013.01); F02M 59/102 (2013.01); F02M 59/445 (2013.01); F04B 19/22 (2013.01); F04B 53/02 (2013.01); F04B 53/143 (2013.01); F16J 15/3204 (2013.01); F02M 2200/8046 (2013.01); F02M 2200/9015 (2013.01);
Abstract
A piston fuel pump for an internal combustion engine includes a pump cylinder and a pump piston, which can be axially displaced in the pump cylinder. The piston fuel pump also includes a seal which is arranged on the periphery of the pump piston. The seal has at least one bump pointing in the axial direction, and the seal axially covers the at least one bump.