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:
Sep. 27, 2016
Filed:
Oct. 31, 2014
Parker-hannifin Corporation, Cleveland, OH (US);
John Loeffler, Sun City Center, FL (US);
Daniel Paisley, Lexington, KY (US);
Nabil Imam, Louisville, KY (US);
Matthew Rommel, Independence, KY (US);
Parker-Hannifin Corporation, Cleveland, OH (US);
Abstract
A hydromechanical transmissionincludes a hydraulic unitand a gear unit. The gear unitincludes a first gear unit housingdefining a first sumphaving a first set of gears. A second gear unit housingdefines a substantially smaller second sumphaving a second set of gears. An input shaftextends longitudinally into the first sump, and an output shaftextends longitudinally from the second sump. The longitudinal axes of the input and output shafts are substantially coaxial. A first hydraulic pump motor unit drive shaftextends into the first sumpand is drivingly connected with the first set of gears, and a second hydraulic pump motor unit drive shaftextends through the first sumpand into the second sumpand is drivingly connected with the second set of gears.