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:
Oct. 23, 2018
Filed:
Sep. 28, 2015
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Alessandro De Luca, Palese Macchie-Bari, IT;
Vincenzo Minunno, Bitonito, IT;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M 59/02 (2006.01); F04B 1/06 (2006.01); F02M 59/10 (2006.01); F04B 1/04 (2006.01); F04B 53/00 (2006.01); F04B 53/16 (2006.01); F02M 59/06 (2006.01); F02M 59/46 (2006.01); F02M 59/48 (2006.01); F04B 23/10 (2006.01);
U.S. Cl.
CPC ...
F02M 59/027 (2013.01); F02M 59/06 (2013.01); F02M 59/102 (2013.01); F02M 59/105 (2013.01); F02M 59/464 (2013.01); F02M 59/48 (2013.01); F04B 1/04 (2013.01); F04B 1/0421 (2013.01); F04B 1/063 (2013.01); F04B 53/007 (2013.01); F04B 53/16 (2013.01); F04B 23/106 (2013.01); F04B 53/168 (2013.01);
Abstract
A pump unit for supplying fuel, preferably diesel oil, to an internal combustion engine has at least two cylinders (), which are formed in at least one head (), are slidingly engaged by respective pistons (), and communicate hydraulically with respective fuel inlets () in the cylinders () via respective interposed intake valves () provided with respective valve bodies () incorporated in the head (); the inlets () of all the cylinders () being closed by a single cover () fixed to the head ().