Lucas Automotive Gmbh

Kelsey-Hayes Company

Zf Active Safety Gmbh

Michael Schaefer

Christian Dilla

Gregor Poertzgen

Manuel Barbosa

Wilfried T Giering

David Kwierant

Michael Possmann

A spindle nut assembly for an electric parking brake has a spindle and a spindle nut. The spindle has a plurality of spindle stops and a plurality of external threads. The plurality of external threads has at least two threads. The spindle nut is operatively connected to the spindle, has a plurality of stop cams, and has a plurality of internal threads. At least one of the plurality of stop cams is engaged with at least one of the plurality of spindle stops when a first thread of the plurality of internal threads is started on any external thread of the plurality of external threads.

Spindle nut assembly having multiple stop cams

The invention relates to an assembly for a brake actuator which is provided, for example, for an electromechanically operated parking brake. The assembly comprises a drive device and a gear device for generating and transmitting a torque to a brake device, a carrier element having a first mounting device to which the drive device and the gear device are mechanically secured, and a housing having a housing lower portion which has a second mounting device, on which the carrier element together with the drive device and gear device is arranged in a self-supporting manner by means of the first mounting device.

Assembly for an electromechanical brake actuator

Growing community of inventors

Dohr, Germany

Michael Schaefer