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. 14, 2019
Filed:
Jun. 21, 2016
Applicant:
Danfoss A/s, Nordborg, DK;
Inventors:
Assignee:
Danfoss A/S, Nordborg, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01B 31/00 (2006.01); F04B 19/22 (2006.01); F04B 1/12 (2006.01); F04B 49/10 (2006.01); F03C 1/06 (2006.01); F04F 13/00 (2009.01);
U.S. Cl.
CPC ...
F04B 19/22 (2013.01); F03C 1/06 (2013.01); F04B 1/12 (2013.01); F04B 49/10 (2013.01); F04F 13/00 (2013.01); F04B 2201/0803 (2013.01);
Abstract
A hydraulic machine arrangement () is described having a housing (), a working section and a hollow inside said housing (), a supply port arrangement LPin, HPin, LPout connected to said working area, and a leakage path () between said working section and said hollow. It should be possible to detect wear with simple means. To this end, said housing () is provided with a leakage port () connected to said hollow.