The parking brake is activated by pulling a switch. The conversion of the turning movement into a lifting movement on the brake piston is via a geared motor and a spindle. The cylinder pushes the brake piston onto the brake disk by the rotary movement of the spindle, the vehicle is secured against rolling away.
- Hydraulic brake function by displacement of the brake piston
- Contact of the brake pad to the brake disk, braking function
- Automatic release of the brake piston by letting it go
- Turning of the threaded spindle, lifting movement of the cylinder until it puts the brake pad into contact with the brake disk. Braking function