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:
May. 08, 2018
Filed:
Mar. 05, 2015
Applicant:
Bomag Gmbh, Boppard, DE;
Inventors:
Moritz Nick, Boppard, DE;
Hermann Christ, Bubach, DE;
Assignee:
BOMAG GmbH, Boppard, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H 61/4165 (2010.01); F15B 21/04 (2006.01); F15B 11/08 (2006.01); E01C 19/48 (2006.01); F16H 61/4139 (2010.01);
U.S. Cl.
CPC ...
F15B 21/042 (2013.01); E01C 19/48 (2013.01); F15B 11/08 (2013.01); F15B 21/041 (2013.01); F16H 61/4139 (2013.01); F16H 61/4165 (2013.01); F15B 2211/20523 (2013.01); F15B 2211/20546 (2013.01); F15B 2211/6309 (2013.01);
Abstract
The present invention relates to a method for operating a hydraulic system of a self-propelled road paver, in particular, for the supply of hydraulic oil as needed to a closed hydraulic circuit of the road paver, a hydraulic system of a road paver for performing the method and a road paver having such a hydraulic system. The extraction and/or return of the quantity of hydraulic oil occur depending on at least one operating parameter of the road paver.