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:
Jul. 17, 2018
Filed:
Jun. 05, 2013
Linde Hydraulics Gmbh & Co. KG, Aschaffenburg, DE;
Richard Hofmann, Alzenau, DE;
Martin Bergmann, Schaafheim, DE;
Linde Hydraulics GmbH & Co. KG, Aschaffenburg, DE;
Abstract
A hydrostatic positive displacement machine has a cylinder drum () located in a housing () and rotatable around an axis of rotation (). During rotation of the cylinder drum (), a piston bore () is placed in alternating communication with an inlet side (E) and an outlet side (A). The inlet side (E) and outlet side (A) comprise connections () to a control plate (). A reversing device () is located in a reversing area () between the connections () on the control plate (). The reversing device () damps the pressure adjustment between a displacement chamber (V) and the pressure present in the connection (). The reversing device () includes at least two flow connections which are actuated simultaneously by the displacement chamber (V) as it moves along the reversing area ().