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:
Apr. 18, 2023
Filed:
Feb. 21, 2019
Husqvarna Ab, Huskvarna, SE;
Tommy Olsson, Lerum, SE;
HUSQVARNA AB, Huskvarna, SE;
Abstract
The present disclosure relates to a vehicular work machine () comprising a first electric motor arrangement () comprising one or more electric motors ('), and a second electric motor arrangement () comprising one or more electric motors (′) separate from said one or more electric motors (′) of the first electric motor arrangement (). The vehicular work machine () further comprises a power connection () adapted to be connected to an external electric power source (), an energy storage arrangement () and a hydraulic pump assembly () that is adapted to power hydraulic devices () comprised in the vehicular work machine (). At least one electric motor () in each electric motor arrangement () is adapted to propel the hydraulic pump assembly (). Said one or more electric motors (′) in the first electric motor arrangement () are arranged to be electrically powered from the external power supply (), and said one or more electric motors () in the second electric motor arrangement () are arranged to be electrically powered from the energy storage arrangement ().