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, 2013
Filed:
Jul. 09, 2010
Applicant:
Stéphane Venturi, Roiffieux, FR;
Inventor:
Stéphane Venturi, Roiffieux, FR;
Assignee:
IFP, Rueil Malmaison Cedex, FR;
Primary Examiner:
Int. Cl.
CPC ...
B60K 6/36 (2007.10);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a travel system for a hybrid type motor vehicle comprising a thermal engine () with a shaft (), an electric machine () with a rotor () connected to electric accumulators (), a drive shaft () controlled in rotation by the machine and/or the engine for rotating the motive axle () of the vehicle, and a rotating speed variation device () between said drive shaft and shaft () of engine (). According to the invention, the speed variation device comprises at least two alternate paths (VT, VT) for motion transmission to motive axle () controlled each by a disengageable coupling ().