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:
Mar. 24, 2015
Filed:
Jun. 23, 2011
Applicants:
Christopher Sortore, Roanoke, VA (US);
Victor Iannello, Roanoke, VA (US);
Robert Jett Field, Fincastle, VA (US);
Gary S. Ramsey, Roanoke, VA (US);
George R. Erdman, Roanoke, VA (US);
Inventors:
Christopher Sortore, Roanoke, VA (US);
Victor Iannello, Roanoke, VA (US);
Robert Jett Field, Fincastle, VA (US);
Gary S. Ramsey, Roanoke, VA (US);
George R. Erdman, Roanoke, VA (US);
Assignee:
Dresser-Rand Company, Olean, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 7/09 (2006.01); F16C 32/04 (2006.01);
U.S. Cl.
CPC ...
H02K 7/09 (2013.01); F16C 32/0459 (2013.01); F16C 32/0476 (2013.01);
Abstract
A magnetic bearing thrust stator is provided including, a plurality of stator sectors. Each of the stator sectors includes a semi-circumferentially slotted stator portion including a plurality of semi-circumferential poles and a first coil portion shaped to fit substantially within the semi-circumferentially slotted stator portion.