Abstract: A compressor unit (38) for supplying pressurized medium to a tire mounted on a vehicle wheel rim (34), having a compressor (58) for exerting pressure on a fluid medium that is to be conveyed into the tire. The compressor unit (38) is dimensioned to be accommodated in a center bore (44) of the vehicle wheel rim (34) when the vehicle wheel rim (34) is in the mounted state on a wheel hub (62); and the compressor (58) can be driven by a drive unit (56) positioned in the vicinity of the center bore (44) of the vehicle wheel rim (34). The compressor unit (38) is usable with a vehicle wheel rim (34) having a pressurized medium supply device (22) for a tire that is mounted on the vehicle wheel rim (34), as well as a vehicle having a vehicle wheel that includes such a vehicle wheel rim (34).

Abstract: A tire valve for controlled filling and emptying of a tire, having a valve body and a filling conduit, which is routed in the valve body from a valve inlet to a valve outlet and in which a filling valve is provided. In order to be able to perform an emptying of the tire, an emptying conduit, which is separated from the filling conduit in a pressure-tight manner, is formed in the valve body and includes an emptying valve, and from this emptying conduit an emptying opening leads through the valve body to the outside, wherein a shut-off element of the emptying valve is coupled to an element, which is movable by pressure medium loading, in such a way that a movement of the movable element, which is brought about by the pressure medium loading in the filling conduit, moves the shut-off element of the emptying valve into an open position.

Abstract: In a device for delivering a medium, especially tire sealant, which is to be delivered by means of a compressor from a container to a tire, wherein the compressor can be connected by a pipeline to the tire and a connection to the container emerges into this pipeline, the pipeline has a constriction upstream from the tire.

Abstract: A compressor unit (38) for supplying pressurized medium to a tire mounted on a vehicle wheel rim (34), having a compressor (58) for exerting pressure on a fluid medium that is to be conveyed into the tire. The compressor unit (38) is dimensioned to be accommodated in a center bore (44) of the vehicle wheel rim (34) when the vehicle wheel rim (34) is in the mounted state on a wheel hub (62); and the compressor (58) can be driven by a drive unit (56) positioned in the vicinity of the center bore (44) of the vehicle wheel rim (34). The compressor unit (38) is usable with a vehicle wheel rim (34) having a pressurized medium supply device (22) for a tire that is mounted on the vehicle wheel rim (34), as well as a vehicle having a vehicle wheel that includes such a vehicle wheel rim (34).

Abstract: The invention has proposed a tire valve for controlled filling and emptying of a tire, having a valve body and a filling conduit, which is routed in the valve body from a valve inlet to a valve outlet and in which a filling valve is provided. In order to be able to perform an emptying of the tire, an emptying conduit, which is separated from the filling conduit in a pressure-tight manner, is formed in the valve body and includes an emptying valve, and from this emptying conduit an emptying opening leads through the valve body to the outside, wherein a shut-off element of the emptying valve is coupled to an element, which is movable by means of pressure medium loading, in such a way that a movement of the movable element, which is brought about by means of pressure medium loading in the filling conduit, moves the shut-off element of the emptying valve into an open position.

Abstract: A pressure indicator device for a flat tire repair kit for motor vehicles, in which the flat tire repair kit includes a compressor and a pressure outlet and the pressure indicator device (1.1-1.3) is an indicator for a pressure that the compressor of the flat tire repair kit produces in a tire that is being filled and includes a base body, a conduit (4.1-4.3), an optical element, an acoustic element, and a throttle (5.1-5.3); and the throttle (5.1-5.3) includes an adjustable throttle valve, wherein the conduit (4.1-4.3) is operationally connected to the optical element and the acoustic element; an air flow (L) through the conduit that the air pressure produces in the base body is deflected into a horizontal and/or an inclined horizontal direction, and an indicator element of the optical element can be moved in the horizontal and/or inclined horizontal direction.

Abstract: In a device for delivering a medium, especially tire sealant, which is to be delivered by means of a compressor from a container to a tire, wherein the compressor can be connected by a pipeline to the tire and a connection to the container emerges into this pipeline, the pipeline has a constriction upstream from the tire.

Abstract: A pressure indicator device for a flat tire repair kit for motor vehicles, in which the flat tire repair kit includes a compressor and a pressure outlet and the pressure indicator device (1.1-1.3) is an indicator for a pressure that the compressor of the flat tire repair kit produces in a tire that is being filled and includes a base body, a conduit (4.1-4.3), an optical element, an acoustic element, and a throttle (5.1-5.3); and the throttle (5.1-5.3) includes an adjustable throttle valve, wherein the conduit (4.1-4.3) is operationally connected to the optical element and the acoustic element; an air flow (L) through the conduit that the air pressure produces in the base body is deflected into a horizontal and/or an inclined horizontal direction, and an indicator element of the optical element can be moved in the horizontal and/or inclined horizontal direction.

Abstract: In a device for delivering a medium, especially tire sealant, which is to be delivered by means of a compressor (P) from a container to a tire, wherein the compressor can be connected by a pipeline (9) to the tire and a connection (10) to the container emerges into this pipeline (9), the pipeline (9) has a constriction (27) upstream from the tire.