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. 25, 2026
Filed:
Sep. 30, 2020
Applicant:
Danfoss A/s, Nordborg, DK;
Inventors:
Stig Kildegaard Andersen, Krusaa, DK;
Frank Holm Iversen, Padborg, DK;
Assignee:
DANFOSS A/S, Nordborg, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01B 3/00 (2006.01); F03C 1/06 (2006.01); F04B 1/2007 (2020.01); F04B 1/2021 (2020.01); F04B 1/2042 (2020.01);
U.S. Cl.
CPC ...
F01B 3/0047 (2013.01); F01B 3/0041 (2013.01); F03C 1/0636 (2013.01); F03C 1/0647 (2013.01); F04B 1/2007 (2013.01); F04B 1/2021 (2013.01); F04B 1/2042 (2013.01);
Abstract
A hydraulic axial piston machine () is described, the machine comprising a housing, a cylinder block () rotatably mounted in the housing about an axis or rotation () and having at least one cylinder (), and a valve arrangement () between the cylinder block () and the housing, the valve arrangement having a first part () rotating with the cylinder block () and a second part mounted stationary with respect to the housing. Such a machine should have a high efficiency. To this end the first part () comprises an elastically deformable spring section ().