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:
May. 07, 2019
Filed:
Oct. 27, 2015
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Gerhard Meier, Schorndorf, DE;
Markus Schetter, Bengaluru, IN;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M 59/06 (2006.01); F02M 59/10 (2006.01); F04B 1/04 (2006.01); F02M 59/44 (2006.01); F16C 33/20 (2006.01); F02M 37/06 (2006.01); F04B 1/00 (2006.01); F16H 53/06 (2006.01);
U.S. Cl.
CPC ...
F02M 59/06 (2013.01); F02M 59/102 (2013.01); F02M 59/445 (2013.01); F04B 1/0408 (2013.01); F04B 1/0417 (2013.01); F04B 1/0426 (2013.01); F16C 33/201 (2013.01); F02M 37/06 (2013.01); F02M 2200/02 (2013.01); F02M 2200/9015 (2013.01); F04B 1/00 (2013.01); F05C 2225/00 (2013.01); F05C 2225/12 (2013.01); F16C 2208/02 (2013.01); F16C 2208/58 (2013.01); F16C 2360/42 (2013.01); F16H 53/06 (2013.01);
Abstract
Disclosed is a pump, in particular a high-pressure fuel pump, comprising at least one pump element () that has a roller tappet () inside which a roller () is rotatably mounted on a bearing bolt () by means of a bearing sleeve (), said roller () rolling off a cam () of an input shaft (). The bearing sleeve () is made of a plastic material, especially polyether ether ketone (PEEK) or polyphthalamide (PPA).