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:
Oct. 07, 2025
Filed:
Oct. 18, 2024
Hoerbiger Antriebstechnik Holding Gmbh, Schongau, DE;
Juergen Binder, Schongau, DE;
Peter Echtler, Schongau, DE;
Andreas Dempfle, Schongau, DE;
Werner Fuerguth, Schongau, DE;
Wolfgang Voelk, Schongau, DE;
Oleg Butorin, Schongau, DE;
Sebastian Kucharek, Schongau, DE;
Hoerbiger Antriebstechnik Holding GmbH, Schongau, DE;
Abstract
An electromagnetic clutch is specified, includes a shifting sleeve which is arranged on a shaft for joint rotation therewith and is linearly displaceable along the shaft between a first engaged position, a second engaged position and a disengaged position located between the engaged positions, a first clutch body and a second clutch body, which are axially spaced apart from each other and are each aligned coaxially with the shaft, each clutch body having an internal toothing, and a stator having a first and a second energizable coil. The shifting sleeve has a first toothing for engaging the internal toothing of the first clutch body in the first engaged position and a second toothing for engaging the internal toothing of the second clutch body in the second engaged position. The clutch furthermore includes a locking device which prevents the shifting sleeve from moving beyond the disengaged position in the direction of the further engaged position when the shifting sleeve is displaced out of an engaged position in the direction of the disengaged position. A method of actuating the clutch is also specified.