Peter Ullmann

Parking brake for motor vehicle, has actuation installation having tie rod in form of elastic unit with spring blade and connecting element placed positioned with clearance in through bore, and actuator directly installed in brake unit

Drum brake e.g. simplex brake, for vehicle, has parking brake actuator actuated by electrical drive, where parking brake actuator presses two brake linings against brake drum for locking vehicle

Automatically locking parking brake for a vehicle

Solenoid valve for hydraulic brake systems with pressure-assisted closing of the valve

Hand brake for e.g. anti-lock braking system of vehicle, has activation unit with spring brake to activate brake unit and hydraulic pretensioning unit to pretension spring brake, where activation unit has retaining plate connected to casing

Hydraulic brake system e.g. anti-lock braking system, for vehicle, has accumulator with spring unit to pretension piston, and locking device to lock piston, where hydraulic pressure for brake interference is withdrawn from accumulator

Locking device for parking brake, has spring unit exerting pre-tensioning force on auxiliary piston, and cylinder unit released against spring force of other spring unit and blocked by activation and deactivation of actuator, respectively

Vehicle drum brake with integrated parking brake, has hydraulic cylinder with pistons for normal braking, and electromechanical expander unit between them, used for parking and emergencies

Hand brake for vehicle, has actuator including electric drive and shaft pinion having shaft, and gear wheel, which engages with shaft, where drive drives pinion that transforms rotary motion into translatory motion

Kolbenpumpe mit Taumelscheibenantrieb