A device for detection a failure of the pressure of the tires of the motor, 2004.

摘要

P the invention relates to a device for detecting loss of inflation of the tires of vehicles. This device comprises a body 2 is intended to be mounted in a hole specially formed in the rim and which contains a movable element 30 whose upper surface is driven by the inflation pressure of the tire, possibly through the wall of the air chamber in order to push the mobile element towards the bottom, by overcoming the force of a spring 21. If the pressure is sufficient, the contact is established between the elements 32 and 50. If the pressure is insufficient, the spring raises the element 32 of the element 50. / p & & p & application to the manufacture of tires. / p