Method for producing a tire provided with a radiofrequency communications module

1. A method for manufacturing a tire equipped with a communication module, the method consisting of successively, and in the order required by an architecture of the tire:

laying rubber products including profiled elements and reinforcing elements on a support in order to yield a green tire; and then

vulcanizing the green tire to yield a tire,

wherein the communication module comprises a radio-frequency transponder comprising a primary antenna electrically connected to an electronic chip and inductively coupled to a dipole radiating antenna consisting of a single-strand helical spring,

wherein, prior to laying one of the profiled elements, a slot is created starting from a surface of one of the profiled elements and the communication module is introduced into the slot and is encapsulated within the one of the profiled elements,

wherein the tire comprises a radial carcass reinforcement made up of at least one carcass reinforcement layer formed of reinforcing elements inserted between two skim layers of rubber compound, a crown reinforcement, the crown reinforcement radially capped by a tread, the tread being connected to two beads by two sidewalls, the at least one carcass reinforcement layer being anchored in each of the beads by being turned up around a bead wire to form a main part of the at least one carcass reinforcement layer, extending from one bead wire to the other, and a turn-up of the at least one carcass reinforcement layer in each of the beads, the turn-up of the at least one carcass reinforcement layer being separated from the main part of the at least one carcass reinforcement layer by a first layer of rubber compound extending radially externally from the bead wire, a second layer of rubber compound that forms an exterior surface of the tire in a region of the bead, the second layer of rubber compound being intended to come into contact with a rim, and the second layer of rubber compound being, radially toward the outside, in contact with a third layer of rubber compound that forms an exterior surface of the sidewall, and

wherein the slot is created starting from the surface of the one of the profiled elements of the second or the third layer of rubber compound, radially on the outside relative to the bead wire.

2. The method according to claim 1 , wherein the slot at the surface of the profiled element is created independently of operations of building the green tire.

3. The method according to claim 1 , wherein the slot at the surface of the profiled element is created during operations of building the green tire.

4. The method according to claim 1 , wherein the communication module consists of the radio-frequency transponder.

5. The method according to claim 4 , wherein a compound which constitutes the profiled element comprising the slot is electrically insulating.

6. The method according to claim 4 , wherein a compound which constitutes the profiled element comprising the slot is not electrically insulating.

7. The method according to claim 1 , wherein the communication module consists of the radio-frequency transponder encapsulated in a mass of electrically insulating encapsulating rubber.

8. The method according to claim 7 , wherein the radio-frequency transponder is sheathed with electrically insulating encapsulating rubber and the communication module has an axis of rotational symmetry.

9. The method according to claim 1 , wherein a fourth layer of rubber compound is laid axially between the turn-up of the at least one carcass reinforcement layer and the second and third layers of rubber compound.