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. 13, 2025
Filed:
Feb. 22, 2023
Applicant:
Dana Italia S.r.l., Trentino, IT;
Inventors:
Assignee:
DANA ITALIA S.R.L., Arco, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 61/30 (2006.01); F16H 63/30 (2006.01);
U.S. Cl.
CPC ...
F16H 61/30 (2013.01); F16H 63/3023 (2013.01); F16H 2061/308 (2013.01);
Abstract
A stand-alone block, comprising: a hydraulic cylinder and one or more valves, wherein one or more adduction lines between the valve and the hydraulic cylinder are configured to allow the hydraulic cylinder to be self-purging. The hydraulic cylinder drives and guides a hollow piston, wherein a pass-through hole of the piston is configured to host a rod axially aligned with respect to a centerline of the hollow piston, wherein the hollow piston has a radial clearance formed between an inner surface of the hollow piston and the rod.