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. 20, 2019
Filed:
Nov. 10, 2016
Christian Herbig, Lower Saxony, DE;
Andreas Hohl, Hannover, DE;
Hanno Reckmann, Nienhagen, DE;
Carsten Hohl, Luneburg, DE;
Harald Grimmer, Niedersachsen, DE;
Christian Herbig, Lower Saxony, DE;
Andreas Hohl, Hannover, DE;
Hanno Reckmann, Nienhagen, DE;
Carsten Hohl, Luneburg, DE;
Harald Grimmer, Niedersachsen, DE;
BAKER HUGHES, A GE COMPANY, LLC, Houston, TX (US);
Abstract
A method of operating a Moineau system to substantially eliminate vibrations, the method includes rotating a first rotational member, and rotating a second rotational member. Each of the first rotational member and the second rotational member includes a plurality of lobes. A first rotational speed of one of the first rotational member and the second rotational member is selected based on 1) a second rotational speed of the other of the first rotational member and the second rotational member and 2) the number of lobes of one of the first rotational member and the second rotational member to maintain eccentric force of one of the first and second rotational members below a predetermined threshold.