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. 27, 2025
Filed:
Nov. 02, 2023
Applicant:
Dana Motion Systems Italia S.r.l., Reggio Emilia, IT;
Inventors:
Luca Fontanesi, Reggio Emilia, IT;
Alessandro Sassi, Reggio Emilia, IT;
David Gambuzzi, Reggio Emilia, IT;
Assignee:
DANA MOTION SYSTEMS ITALIA S.R.L., Reggio Emilia, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B 53/14 (2006.01); F01B 3/00 (2006.01); F04B 19/22 (2006.01);
U.S. Cl.
CPC ...
F04B 53/14 (2013.01); F01B 3/007 (2013.01); F04B 19/22 (2013.01);
Abstract
The present disclosure relates to a zeroing device comprising a piston movable along an axis, at least one biasing member for biasing the piston along the axis, and an axially displaceable zeroing member limiting axial movement of the at least one biasing member. The present disclosure further relates to a variable displacement hydraulic unit including said zeroing device.