Fixing system for housing for measuring characteristics of a tire
View Patent ↗A ground attachment system ( 1 ) for a tire characteristics detection unit ( 15 ) comprises an attachment plate ( 2 ) comprising a plurality of recesses ( 3 ) distributed over the surface of the attachment plate, a plurality of frustoconical clamping rings ( 4 ), and a plurality of cylindrical guide tunnels ( 5 ) arranged in the detection unit ( 15 ), the clamping rings ( 4 ) and the guide tunnels ( 5 ) each comprising a complementary conical portion ( 6, 7 ) converging towards the attachment plate ( 2 ) when the ring ( 4 ) is in the clamping position in a tunnel ( 5 ).
1. A tire characteristics detection assembly comprising:
a unit for detecting tire characteristics; and
a ground attachment system for a unit for detecting characteristics of tires, the attachment of the unit being configured so as to withstand stresses associated with having numerous vehicles drive over the unit,
wherein the ground attachment system comprises:
(i) an attachment plate comprising a plurality of recesses distributed over a surface of the attachment plate;
(ii) a plurality of frustoconical clamping rings; and
(iii) a plurality of cylindrical guide tunnels arranged in the unit, and
wherein the frustoconical clamping rings and the cylindrical guide tunnels each comprise a complementary conical portion converging toward the attachment plate when the frustoconical clamping ring is in a clamping position in a tunnel.
2. The tire characteristics detection assembly according to claim 1 , wherein the conical portion of each of the frustoconical clamping rings is shaped in a median portion of an external profile of the frustoconical clamping rings.
3. The tire characteristics detection assembly according to claim 1 , wherein the conical portion of each of the cylindrical guide tunnels is shaped on an internal profile of the cylindrical guide tunnels at an exit from the tunnel.
4. The tire characteristics detection assembly according to claim 1 , wherein the cylindrical guide tunnels are integrally formed with the unit.
5. The tire characteristics detection assembly according to claim 1 , wherein the cylindrical guide tunnels are inserts fixed in holes in the unit.
6. The tire characteristics detection assembly according to claim 1 , wherein a level of clamping of each of the frustoconical clamping rings is adjusted by a screw passing through the frustoconical clamping ring and cooperating with an attachment plate.
7. The tire characteristics detection assembly according to claim 1 , wherein clamping of each of the frustoconical clamping rings is adjusted by a screw passing through the frustoconical clamping ring and cooperating with a nut arranged in the attachment plate.