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. 24, 2018
Filed:
Apr. 07, 2016
Danfoss Power Solutions Aps, Nordborg, DK;
Soeren Liljenberg, Soenderborg, DK;
Tom Rudolph, Sydals, DK;
Tom Tychsen, Grästen, DK;
Jens Vester, Soenderborg, DK;
Poul Ennemark, Soenderborg, DK;
Danfoss Power Solutions ApS, Nordborg, DK;
Abstract
A hydraulic steering system () is described comprising a first steering circuit () and a second steering circuit (), each of said steering circuits () comprising a steering device () and a steering motor () connected to said steering device (), each of said steering devices () comprising a supply port arrangement having a high pressure port (Pa, Pb) and a low pressure port (Ta, Tb), a working port arrangement having two working ports (La, Ra; Lb, Rb) connected to said steering motor (), a control valve (), and a measuring motor (). Such a steering system should have a comfortable steering behavior. To this end in each of said steering devices () said measuring motor () is arranged in a working line () between said control valve () and one of said working ports (La, Ra; Lb, Rb).