Robert bosch gmbh (20250001991). ACTUATION DEVICE FOR A BRAKE SYSTEM
ACTUATION DEVICE FOR A BRAKE SYSTEM
Organization Name
Inventor(s)
Andreas Bresser of Ludwigsburg DE
Mark Boehm of Lehrensteinsfeld DE
ACTUATION DEVICE FOR A BRAKE SYSTEM
This abstract first appeared for US patent application 20250001991 titled 'ACTUATION DEVICE FOR A BRAKE SYSTEM
Original Abstract Submitted
an actuation device for a brake system. the actuation device includes an electric machine, a rotor of the electric machine is arranged on a rotatably mounted drive shaft in a rotationally fixed manner; a displaceably mounted pressure element; a transmission device by means of which the drive shaft is operatively connected to the pressure element such that the pressure element can be moved by a rotation of the drive shaft, the transmission device having a displaceable threaded spindle; and an anti-rotation device which acts between the threaded spindle and a housing of the actuation device and which includes a circumferential backlash. the actuation device includes a spring element which applies a preload force to the threaded spindle in order to close the circumferential backlash.