US 11,940,024 B2
Electromechanically switchable brake having integral damper structure
Michael Fichtl, Westendorf (DE)
Assigned to Chr. Mayr GmbH + Co. KG, Mauerstetten (DE)
Appl. No. 17/283,795
Filed by Chr. Mayr GmbH + Co. KG, Mauerstetten (DE)
PCT Filed Nov. 11, 2019, PCT No. PCT/EP2019/080815
§ 371(c)(1), (2) Date Apr. 8, 2021,
PCT Pub. No. WO2020/099296, PCT Pub. Date May 22, 2020.
Claims priority of application No. 10 2018 008 899 (DE), filed on Nov. 13, 2018.
Prior Publication US 2021/0381561 A1, Dec. 9, 2021
Int. Cl. F16D 65/00 (2006.01); F16D 59/00 (2006.01); F16D 65/18 (2006.01); H01F 7/08 (2006.01); F16D 121/22 (2012.01)
CPC F16D 65/0006 (2013.01) [F16D 59/00 (2013.01); F16D 65/186 (2013.01); H01F 7/081 (2013.01); F16D 2121/22 (2013.01)] 12 Claims
OG exemplary drawing
 
1. Electromagnetically switchable brake, comprising:
at least one coil carrier (3) and at least one armature disk (1), wherein an axial distance between the coil carrier (3) and the armature disk (1) relative to one another is variable;
at least one rotor (7) on at least one hub of a shaft to be braked; and
damping members arranged between the armature disk (1) and coil carrier (3) between facing end faces of the coil carrier (3) and the armature disk (1),
characterized in that a solid body of at least one of the coil carrier (3) or the armature disk (1) has the damping members in the form of an integral damper structure (D) which is composed of at least one elastic tab (12) and a foot (13), wherein the elastic tab (12) is an integral part of the solid body and wherein the elastic tab (12) is prestressed in a direction parallel to an axis of rotation (A).