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:
Dec. 28, 1993
Filed:
Aug. 13, 1992
Applicant:
Inventor:
Horst Fischer, Ubstadt-Weiher, DE;
Assignee:
Sew-Eurodrive GmbH & Co., Bruchsal, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K / ; B60L / ; H02P / ;
U.S. Cl.
CPC ...
310 93 ; 310 51 ; 310 77 ; 188161 ;
Abstract
An electromagnetically operated brake with an armature plate (7) axially movable between a magnet body (2) of an electromagnet (1) and a brake disk (8) is proposed. For reducing operating noise, a metallic damping disk (9) with a plurality of elevations (10) is positioned between the armature plate (7) and the magnet body (2).