| 摘要 |
The safety system for a vehicle wheel tyre comprises an annular safety support (4) fitted on the wheel rim (6). This annular support is made of elastomer and is reinforced with a layer of wires (5). Each tyre annular support is equipped with a flat sensor (7) which transmits to the driver, through a central unit, an alarm when the pressure in one of the tyres is below a given threshold. The pressure sensor is inserted in a transverse slot (8) in the annular support. Alternatively the pressure sensor can have a parallelepiped shape and be inserted in an annular groove in the safety support. It is then fixed in the groove by a base plate which is engaged in a transverse slot in the support. |
