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:
Jan. 30, 2024
Filed:
Jul. 11, 2022
Applicant:
Liebherr Machines Bulle SA, Bulle, CH;
Inventors:
Bouzid Seba, Broc, CH;
Bakir Puran, Vuisternens-en-Ogoz, CH;
Assignee:
Liebherr Machines Bulle SA, Bulle, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M 21/02 (2006.01); F02D 19/02 (2006.01);
U.S. Cl.
CPC ...
F02M 21/0239 (2013.01); F02D 19/022 (2013.01); F02D 19/027 (2013.01); F02M 21/0206 (2013.01); F02M 21/0233 (2013.01); F02M 21/0245 (2013.01); F02D 2200/0602 (2013.01); F02M 2200/40 (2013.01);
Abstract
The invention relates to a fuel injection device for an internal combustion engine comprising at least one central rail which is in fluid communication with at least one primary fuel tank, characterized in that at least one auxiliary fuel pressure accumulator is provided, the internal volume of which is in communication with the central rail via at least one control valve in order to temporarily provide a simultaneous fuel supply to the central rail from the auxiliary fuel pressure accumulator and the primary fuel tank.