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. 30, 2016
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 variable displacement hydrostatic power unit () is connected with an internal combustion engine (). The power unit () operates as a pump to deliver hydraulic fluid to at least one consumer (V) and operates as a motor as a hydraulic starter for the internal combustion engine (). Hydraulic fluid from a hydraulic accumulator () is supplied to the power unit () operated as a motor. The power unit () includes a spring device () which, when the internal combustion engine () is shut off, actuates a displacement volume control device () into a position with the maximum displacement volume. When the power unit () is actuated with hydraulic fluid from the hydraulic accumulator (), the internal combustion engine () is immediately started by the power unit () without the need for an immediately preceding adjustment of the displacement volume control device () of the power unit ().