Abstract: The invention relates to a puncture assistance device 1 for sealing and inflating vehicle tires, comprising a pressure source, the puncture assistance device 1 having at least one battery, which supplies power to the pressure source. The invention also relates to a method for charging such a puncture assistance device 1, the puncture assistance device 1 being charged in a vehicle by means of a power supply interface 9 and/or inductively. The invention is directed to a system for charging a puncture assistance device 1, comprising a vehicle with an inductive charging surface, and a puncture assistance device 1 of this type, the puncture assistance device 1 being arranged in the charging region of the inductive charging surface in the vehicle.

Abstract: The invention relates to a breakdown assistance device 1 for sealing and inflating vehicle tires 5, comprising a feed opening for feeding in a sealant, and a pressure source, wherein the breakdown assistance device 1 has at least one interface 6 that is designed for supplying power and for transmitting data. The invention furthermore relates to a breakdown assistance device 1 for sealing and inflating vehicle tires 5, comprising a distributor device 9 with a sealant and a pressure source with an electric motor that is designed for a rated voltage of greater than 12 volts, wherein the breakdown assistance device 1 has at least one interface 6 that is designed for supplying power and for transmitting data. The invention furthermore relates to a method for controlling such a breakdown assistance device 1 and to a system for sealing and inflating vehicle tires 5, comprising such a breakdown assistance device 1 and an on-board computer 4 of a vehicle 2.

Abstract: The invention relates to a device (1) for transporting compressed air and/or sealant into a pneumatic vehicle tire, comprising at least one gas connection (3) for connecting to at least one compressed-air source (24), at least one sealant connection (2) for connecting to at least one sealant container (6), at least two channels, wherein a first channel is a sealant transport channel (4) for transporting a sealant dispersion from the sealant connection into a pneumatic vehicle tire and a second channel is a compressed-air transport channel (5) for transporting compressed air to the sealant connection or to the sealant transport channel, wherein the sealant dispersion comprises sealant particles and compressed air as dispersion matrix, characterized in that the device has a movable switchover element (7), wherein the movable switchover element can be moved in the direction of the sealant connection by means of a compressed-air flow coming from the gas connection and has a severing portion (8) for severing a sea

Abstract: The invention relates to a device (1) for transporting compressed air and/or sealant into a pneumatic vehicle tire, comprising at least one gas connection (3) for connecting to at least one compressed-air source (24), at least one sealant connection. (2) for connecting to at least one sealant container (6), at least two channels, wherein a first channel is a sealant transport.

Abstract: The invention relates to a distributor device (1) for generating an aerosol (8) comprising both gas and sealant, wherein the distributor device has at least one gas connector (2) for connection to at least one compressed-air source (11), at least one sealant connector (3) for connection to at least one sealant container (12), and one or more than one connecting element (4) for connection to a pneumatic vehicle tire (16), characterized in that the distributor device has a metering unit (5) for metering the sealant quantity fed to the distributor device. The invention also relates to a system for sealing and inflating pneumatic vehicle tires, and to a method for sealing pneumatic vehicle tires or inflatable technical articles, and to the use of a dosing unit for generating an aerosol.