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:
Mar. 28, 2017
Filed:
Sep. 19, 2013
Poclain Hydraulics Industrie, Verberie, FR;
Jean Heren, Verberie, FR;
Cyrille d'Hersignerie, Verberie, FR;
Laurent Albert, Verberie, FR;
Julien Lambey, Verberie, FR;
Clement Recoura, Verberie, FR;
Christophe Gouzou, Verberie, FR;
POCLAIN HYDRAULICS INDUSTRIE, Verberie, FR;
Abstract
A vehicle including a driving axle (), a driven axle (), a hydraulic pump () and a hydraulic motor () providing hydraulic assistance for driving the driven axle () by lapping off torque applied to the driving axle (). The driving axle () comprising includes a differential () thus defining two output half axles on which wheels are mounted. Rotation of the box allows the output half axles to be rotationally driven at distinct speeds. The hydraulic pump () includes a rotor and a stator, the stator being mounted fixed with respect to the chassis and the rotor being connected to and rotating as one with the differential box (). The hydraulic pumps () are rotationally driven at a speed equal to the average speed of the two half axles associated with the differential () on which the pump is mounted.