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. 29, 2017
Filed:
Nov. 18, 2013
Linde Hydraulics Gmbh & Co. KG, Aschaffenburg, DE;
Lukas Krittian, Aschaffenburg, DE;
Martin Steigerwald, Glattbach, DE;
Martin Oberhausser, Aschaffenburg, DE;
Alfred Langen, Aschaffenburg, DE;
Linde Hydraulics GmbH & Co. KG, Aschaffenburg, DE;
Abstract
A drive train () includes an internal combustion engine () and working hydraulics () having at least one hydraulic pump (). When operated as a pump, the hydraulic pump () sucks hydraulic fluid from a tank () and delivers into a delivery line () that leads to the working hydraulics (). When operated as a motor, the hydraulic pump () is supplied with hydraulic fluid from a hydraulic accumulator (). The drive train () has a charge pump () to supply a charging circuit (). The charge pump (), when operated as a pump, sucks hydraulic fluid out of the tank () and delivers into a charge pressure line () that leads to a charging circuit (), and the charge pump () when operated as a motor is supplied with hydraulic fluid from the hydraulic accumulator ().