The invention relates to an arrangement for measuring air pressure, consisting of a tyre module for attaching to the inner side of a pneumatic tyre for vehicles, and of a cover which receives said tyre module, as well as a mechanical-electric transducer that converts changes in the shape of the transducer caused by rolling tyres into electrical energy, and has a store for said electrical energy. The cover comprises a flange which extends outwardly away from the tyre module and has an underside for attaching to the inner side of the tyre, said flange having an inwardly-directed projection which engages beneath the tyre module the underside of which lies, for this purpose, higher up in the region of the flange projection than it does in a central region of the underside of the tyre module.
Tyre module comprising a piezoelectric transducer, and a tyre equipped with same
2015-06-10
Patent
Electronic Resource
English