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. 16, 2019
Filed:
Jun. 21, 2016
Applicant:
Danfoss A/s, Nordborg, DK;
Inventors:
Assignee:
Danfoss A/S, Nordborg, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04C 15/00 (2006.01); F01C 21/10 (2006.01); F04C 18/32 (2006.01); F04C 2/344 (2006.01);
U.S. Cl.
CPC ...
F04C 15/0023 (2013.01); F01C 21/108 (2013.01); F04C 2/3442 (2013.01); F04C 18/32 (2013.01);
Abstract
A vane cell machine () is described comprising a stator () and a rotor (), said rotor () having radially displaceable vanes () bearing on an inside () of the stator () and bordering, together with the rotor (), the stator (), and a side wall () at each axial end of the rotor (), work chambers () the volume of which changes during a rotation of said rotor, at least one side wall () bearing an insert in form of a ring (). Such a machine should be of simple construction. To this end, said ring () comprises a centric bore ().