US 12,246,685 B2
Multidisc brake for a motor vehicle
Adrian Messner, Mainz (DE); Uwe Bach, Niedernhausen (DE); Jens Hoffmann, Darmstadt (DE); Martin Gädke, Hofheim/Ts. (DE); Matthias Schulitz, Frankfurt am Main (DE); and Ahmed Sefo, Frankfurt am Main (DE)
Assigned to Continental Automotive Technologies GmbH, Hannover (DE)
Appl. No. 17/596,231
Filed by Continental Teves AG & Co. OHG, Frankfurt am Main (DE)
PCT Filed May 28, 2020, PCT No. PCT/EP2020/064804
§ 371(c)(1), (2) Date Jul. 1, 2022,
PCT Pub. No. WO2020/245021, PCT Pub. Date Dec. 10, 2020.
Claims priority of application No. 10 2019 208 178.9 (DE), filed on Jun. 5, 2019.
Prior Publication US 2022/0332294 A1, Oct. 20, 2022
Int. Cl. B60T 1/06 (2006.01); B60T 13/74 (2006.01); F16D 55/38 (2006.01); F16D 65/22 (2006.01); F16D 125/38 (2012.01)
CPC B60T 1/062 (2013.01) [B60T 13/741 (2013.01); F16D 55/38 (2013.01); F16D 65/22 (2013.01); F16D 2125/38 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A multi-disk brake for a motor vehicle with a rotatable drive shaft and with a guide device fixed in relation to the drive shaft, a multi-disk arrangement/multi-disk pack comprising alternately arranged lining disks and with intermediate disks, wherein the lining disks are non-rotatably connected to the drive shaft or to the guide device and the intermediate disks are non-rotatably connected to the respective other of the guide device or the drive shaft, further comprising an actuation device, for actuating/pretensioning the multi-disk arrangement/multi-disk pack and with an actuating mechanism/actuator for actuating and/or releasing the actuation device, wherein the actuating mechanism/actuator has an electric drive;
wherein the electric drive has an electric motor with a pivotably mounted pinion which is driven by the electric motor and the pinion supports a lever element or cam element; and
wherein the actuation device comprises a ramp unit, the lever element or cam element comprises the lever element, and the lever element has a roller bearing, and the roller bearing faces a control arm of the ramp unit.