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:
Aug. 20, 2024
Filed:
Sep. 06, 2022
Applicant:
Dana Italia S.r.l., Trentino, IT;
Inventors:
Giovanni Profumo, Arco, IT;
Lorenzo Dalla Palma, Arco, IT;
Assignee:
DANA ITALIA S.R.L., Arco, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 47/04 (2006.01); B60K 17/10 (2006.01); B60K 17/28 (2006.01); F16H 37/08 (2006.01);
U.S. Cl.
CPC ...
F16H 47/04 (2013.01); B60K 17/105 (2013.01); B60K 17/28 (2013.01); F16H 37/084 (2013.01); F16H 2037/0886 (2013.01);
Abstract
Methods and systems for a hydromechanical transmission are provided herein. In one example, the transmission system includes a hydraulic pump and a hydraulic motor rotationally coupled in parallel with a first planetary gear set and a second planetary gear set. In the system, sun gears of the planetary gear sets are rotationally coupled to the hydraulic motor, a carrier of the first planetary gear set is rotationally coupled to a first clutch and a second clutch, and a ring gear of the second planetary gear set is rotationally coupled to a third clutch.