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.

Date of Patent:
Jan. 05, 2021

Filed:

Dec. 18, 2018
Applicant:

Miba Sinter Austria Gmbh, Laakirchen, AT;

Inventors:

Gerold Stetina, Voecklabruck, AT;

Christian Sandner, Gmunden, AT;

Thomas Riedl, St. Pantaleon-Erla, AT;

Dietmar Andessner, Offenhausen, AT;

Assignee:

Miba Sinter Austria GmbH, Laakirchen, AT;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 1/18 (2006.01); H02K 3/50 (2006.01); H02K 1/14 (2006.01); H02K 3/52 (2006.01); H02K 21/24 (2006.01);
U.S. Cl.
CPC ...
H02K 1/182 (2013.01); H02K 1/148 (2013.01); H02K 3/50 (2013.01); H02K 3/522 (2013.01); H02K 21/24 (2013.01);
Abstract

A stator arrangement for an axial-flow machine includes a stator having stator teeth circumferentially distributed concentrically and axially separated from a rotor by an air gap. The stator teeth have two axially-opposite end portions and a tooth core therebetween. Each tooth core is wound with at least one coil winding. The first end portion facing the rotor forms a tooth tip having a tip cross-sectional area larger than the core cross-sectional area. The second end portion, turned away from the rotor, forms a tooth root, having a root cross-sectional area, which is joined to a reflux plate. The tooth tip of each stator tooth as well as the reflux plate respectively has at least one recess for at least one tooth securing device, and each stator tooth is securely joined by the at least one tooth securing device to the reflex plate in at least axial direction.


Find Patent Forward Citations

Loading…