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. 09, 2016
Filed:
Mar. 29, 2012
Nicolas Fremau, Saint Ramy les Chevreuse, FR;
Antoine Vignon, Igny, FR;
Sid-ali Randi, Chambery, FR;
Ahmed Ketfi-cherif, Elancourl, FR;
Nicolas Fremau, Saint Ramy les Chevreuse, FR;
Antoine Vignon, Igny, FR;
Sid-Ali Randi, Chambery, FR;
Ahmed Ketfi-Cherif, Elancourl, FR;
RENAULT s.a.s., Boulogne-Billancourt, FR;
Abstract
A hybrid transmission for a motor vehicle including a heat engine and a driving electrical machine, including two concentric primary shafts, each of which includes at least one intermediate drive on a secondary shaft connected to wheels of the vehicle. The transmission includes a first mechanism for coupling the two primary shafts together, and capable of assuming at least three positions, of positions in which: the heat engine is separated from the drive train connecting the electrical machine to the wheels; the heat engine drives the wheels with or without the assistance of the electrical machine; and the heat engine and the electrical machine are coupled together to add respective torques thereof to the wheels.