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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.:

US 9945433 B1

PDFFull Text
Date of Patent:
Apr. 17, 2018

Filed:

May. 27, 2013

Electromagnet, electromagnetically actuatable brake and brake motor

Applicant:

Sew-eurodrive Gmbh & Co. KG, Bruchsal, DE;

Inventors:

Stefan Aschoff, Darmstadt, DE;

Pascal Heinrich, Roeschwoog, FR;

Assignee:

SEW-EURODRIVE GMBH & CO. KG, Bruchsal, DE;

Attorney:

Andrews Kurth Kenyon LLP

Primary Examiner:

Thomas J Williams

Int. Cl.
CPC ...
F16D 63/00 (2006.01); F16D 59/02 (2006.01); H01F 7/08 (2006.01); H01F 7/16 (2006.01); H01F 7/20 (2006.01); H01F 3/10 (2006.01); F16D 121/22 (2012.01);
U.S. Cl.
CPC ...
F16D 63/002 (2013.01); F16D 59/02 (2013.01); H01F 7/081 (2013.01); H01F 7/1638 (2013.01); H01F 7/20 (2013.01); F16D 2121/22 (2013.01); H01F 2003/106 (2013.01);
Abstract

An electromagnet, particularly a brake coil, especially for an electromagnetically actuatable brake, an electromagnetically actuatable brake and a brake motor, the electromagnet having a coil winding accommodated in a coil brace, the coil brace being accommodated in a magnet body, the magnet body being two-part or multipart, an internal pole being produced from a first material and the external pole being produced from a second material, the first material exhibiting a higher specific magnetic permeability than the second material.

Find Patent Forward Citations

Aschoff, Stefan. (2018). Electromagnet, electromagnetically actuatable brake and brake motor (U.S. Patent No. 9945433). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9945433

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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