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:
Jan. 03, 2017
Filed:
May. 07, 2013
Applicant:
Cede Group Ab, Malmö, SE;
Inventors:
Jan-Ake Akesson, Lund, SE;
Mats Kristerson, Vollsjö, SE;
Rickard Andersson, Eslöv, SE;
Niclas Henriksson, Billinge, SE;
Assignee:
CeDE Group AB, Malmö, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60F 1/04 (2006.01); B61D 15/00 (2006.01); E02F 9/02 (2006.01);
U.S. Cl.
CPC ...
B60F 1/043 (2013.01); B61D 15/00 (2013.01); E02F 9/022 (2013.01); E02F 9/024 (2013.01); B60F 2301/04 (2013.01);
Abstract
A drive unit for a road-rail vehicle having at least four wheels, for movement on rails, wherein each wheel is driven by a separate hydraulic motor. Further the hydraulic motors driving the wheels situated on one side of a longitudinal central axis of the vehicle are connected in parallel.