Abstract: A crawler for capturing and determining state parameters or state data of vehicle tires mounted on a vehicle, with a vehicle chassis with at least two axles and at least three wheels or with a chain or caterpillar drive, a drive system (3) with at least one electric motor and a rechargeable battery pack, an electronic vehicle controller (4), a communication unit (5) for receiving data from a backend and for transmitting data to a backend, a sensor system (6) with receivers for receiving data from sensors installed in the tires and with sensors for capturing state parameters at the outside of the tires.

Abstract: The invention relates to a device for receiving a force applied to a seat, particularly a vehicle seat. Said device comprises at least one spring element (5) for elastically positioning the seat in such a way that the seat support components (1,2,3,4) are coupled together by means of the spring element (5). The inventive device also comprises a sensor which detects the spring excursion or an alteration of the spring excursion or a position of the spring element.

Abstract: A brake value signal transmitter that is to be connected to a brake pedal of a motor vehicle senses activations of the brake pedal with a plurality of sensors and converts them into electrical signals. The brake pedal is connected via a rotatably mounted pressure rod to a piston that can be displaced in the interior of a cylinder. A pressure space that is filled with a gas, has a variable volume, and can be filled at least partially with hydraulic oil is provided in the cylinder. The gas is compressed by the piston when the brake pedal is activated, and in the process increases a reaction force acting on the brake pedal.