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. 11, 2021
Filed:
Mar. 17, 2017
Applicant:
Nuovo Pignone Tecnologie Srl, Florence, IT;
Inventors:
Matteo Dozzini, Torgiano, IT;
Manuele Bigi, Calenzano, IT;
Duccio Fioravanti, Touscany, IT;
Massimiliano Ortiz Neri, Pisa, IT;
Assignee:
NUOVO PIGNONE TECNOLOGIE SRL, Florence, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 7/09 (2006.01); H02K 1/32 (2006.01); F04D 29/048 (2006.01); F16C 37/00 (2006.01); F16C 32/04 (2006.01); F04D 29/058 (2006.01); F04D 29/056 (2006.01); F04D 29/58 (2006.01); F04D 1/00 (2006.01); F04D 7/02 (2006.01);
U.S. Cl.
CPC ...
F04D 29/048 (2013.01); F04D 29/058 (2013.01); F04D 29/0563 (2013.01); F04D 29/584 (2013.01); F16C 32/0442 (2013.01); F16C 37/005 (2013.01); H02K 1/32 (2013.01); H02K 7/09 (2013.01); F04D 1/00 (2013.01); F04D 7/02 (2013.01); F16C 2360/24 (2013.01);
Abstract
A magnetic bearing for a turbomachine includes a stator fixable to a structure of a turbomachine; a rotor magnetically coupled to the stator and defining a rotation axis, the rotor having a front central surface, a rear central surface opposite to the front central surface and an external surface with respect to the rotation axis; the rotor is provided with an internal channel configured to displace cooling fluid.