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. 11, 2023
Filed:
Mar. 03, 2021
Danfoss Power Solutions Aps, Nordborg, DK;
Danfoss Power Solutions ApS, Nordborg, DK;
Abstract
The invention relates to a hydraulic steering unit () including a housing (), a spool, a sleeve () arranged between spool and housing (), and a measuring motor () having a number of working chambers (), wherein a first commutation geometry () and a second commutation geometry () are arranged between the sleeve () and the housing (), wherein the commutation geometries () are connected to the working chambers () of the measuring motor () and the housing includes a first direction port (), a second direction port (), a pressure port (), and a return port (). The object is to have a good steering behavior. To this end one of the commutation geometries () is directly connected to the first direction port ().