US 12,486,876 B2
Electromagnetic clutch comprising a selector sleeve
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); and Martin Sedlmair, Schongau (DE)
Assigned to HOERBIGER ANTRIEBSTECHNIK HOLDING, Schongau (DE)
Filed by Hoerbiger Antriebstechnik Holding GmbH, Schongau (DE)
Filed on May 6, 2024, as Appl. No. 18/655,949.
Claims priority of application No. 102023112192 (DE), filed on May 9, 2023.
Prior Publication US 2024/0376941 A1, Nov. 14, 2024
Int. Cl. F16D 27/118 (2006.01); F16D 27/00 (2006.01); F16D 27/108 (2006.01); F16D 27/14 (2006.01)
CPC F16D 27/118 (2013.01) [F16D 27/108 (2013.01); F16D 27/14 (2013.01); F16D 2027/007 (2013.01)] 13 Claims
OG exemplary drawing
 
12. An electromagnetic clutch, comprising:
a selector sleeve which is arranged in a rotationally fixed manner on a first shaft and is adapted to be shifted linearly along the first shaft between an engaged state and a disengaged state;
a coupling body which is aligned coaxially to the first shaft;
wherein, in the engaged state, a fit in a form-fitting manner is provided between the selector sleeve and the coupling body so that a rotary connection is between the first shaft and the coupling body; and
a stator having a coil which serves to shift an armature ring linearly along the first shaft, the armature ring being mounted radially in an axial guide separately from the first shaft and the coupling body,
wherein a shifting of the armature ring by the coil is also accompanied by a shifting of the selector sleeve, and
wherein the selector sleeve also forms the armature ring.