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:
Dec. 26, 2023
Filed:
Oct. 24, 2019
Volvo Truck Corporation, Gothenburg, SE;
Thomas Barillot, Mornant, FR;
Bertrand Cauvin, Reyrieux, FR;
Jean Terrat, Malleval, FR;
Serge Vananty, Chassieu, FR;
VOLVO TRUCK CORPORATION, Gothenburg, SE;
Abstract
The invention relates to a vehicle axle, comprising: —a differential; —a powertrain, comprising a first electric motor (EM) and a second electric motor (EM); —a first transmission element between the first electric motor and said differential, this first transmission element comprising a variable transmission ratio; —a second transmission element between the second electric motor and said differential; wherein the second electric motor is controlled so as to provide its maximum power during gear changes of the first transmission element, so as to compensate at least partially for the power loss inherent in the gear change.