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. 19, 2022
Filed:
May. 16, 2019
Applicant:
Sandvik Mining and Construction Oy, Tampere, FI;
Inventors:
Mikko Kouvo, Vallingby, SE;
Raimo Juntunen, Tampere, FI;
Assignee:
Sandvik Mining and Construction Oy, Tampere, FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60L 53/14 (2019.01); B60L 53/20 (2019.01); B60L 50/60 (2019.01); B60L 58/22 (2019.01); H02J 7/00 (2006.01);
U.S. Cl.
CPC ...
B60L 53/14 (2019.02); B60L 50/60 (2019.02); B60L 53/20 (2019.02); B60L 58/22 (2019.02); H02J 7/0024 (2013.01); B60L 2200/40 (2013.01); H02J 2310/48 (2020.01);
Abstract
A system and method for supplying electric energy to a mining vehicle and a mining vehicle are provided. Electric energy is supplied to the mining vehicle using a system including a bipolar LVDC supply having a certain total voltage. The mining vehicle has at least a first energy unit and a second energy unit. The first energy unit is connected to a part of the certain total voltage and the second energy unit is connected to another part of the certain total voltage.