Abstract: The invention relates to a disc brake actuator (2) for a vehicle. The disc brake actuator (2) comprises an electrical drive (4) and a transmission unit (11) which is driven by the electrical drive (4). The transmission unit (11) comprises a ramp transmission system (12) and a threaded transmission system (13). The ramp transmission system (12) and the threaded transmission system (13) are arranged in series in the force flow of the transmission unit (11).

Abstract: The invention relates to a disc brake actuator (2) for a vehicle. The disc brake actuator (2) comprises an electrical drive (4) and a transmission unit (11) which is driven by the electrical drive (4). The transmission unit (11) comprises a ramp transmission system (12) and a threaded transmission system (13). The ramp transmission system (12) and the threaded transmission system (13) are arranged in series in the force flow of the transmission unit (11).

Abstract: The present invention relates to a brake force transmission unit (3) for a brake system of a vehicle. The invention proposes to use a screw roller (20) and a screw spindle (30) which meshes with the screw roller (20) within the force flow of the brake force transmission unit (3). The use of a screw roller (20) in particular leads to an improved force transfer, a compact design and/or a long life cycle of the brake force transmission unit (3).

Abstract: The present invention relates to a brake force transmission unit (3) for a brake system of a vehicle. The invention proposes to use a screw roller (20) and a screw spindle (30) which meshes with the screw roller (20) within the force flow of the brake force transmission unit (3). The use of a screw roller (20) in particular leads to an improved force transfer, a compact design and/or a long life cycle of the brake force transmission unit (3).

Abstract: The present invention relates to a method and a device for cleaning objects, preferably spray guns. At least one pulse counting device (9) is provided to count the number of pulses of the pulsating flow of washing liquid in a washing-liquid conduit (7) which feeds the washing liquid (3) from a washing-liquid pump (5) to at least one washing-liquid nozzle (2). The pulse counting device (9) controls at least one valve device (11) to close, in dependence of a predetermined number of pulses counted by the pulse counting device (9), a pressure-medium conduit (13) to the washing-liquid pump (5) so that the operation thereof is interrupted. Hereby, it is ensured that the desired and actual amounts or volumes of washing liquid are the same during each washing process.

Abstract: A fluid pressure brake unit with a fluid piston actuated wedge that moves a brake push rod in a direction perpendicular to the piston stroke has provided therein a forked wedge astraddle the push rod that engages on opposed wedge surfaces respectively two rollers placed on opposite sides of the push rod and two rollers affixed to the brake unit housing. For hand brake use, a rotatable member has a cam head engaging the push rod assembly to move it independently of the wedge action.