Hybrid spare tire receptacle for a vehicle
View Patent ↗A spare tire receptacle for a vehicle includes a receptacle body having a recessed portion and at least one side wall that extends from the recessed portion includes a monolithically formed cross car beam formed therein. The side wall extends to a body portion. A reinforcement structure is attached to the main body. The reinforcement structure includes a plurality of reinforcement members that extend radially from a central position of the recessed portion and a plurality of rib members that interconnect the reinforcement members. The receptacle body and reinforcement structure are formed of differing materials defining a hybrid structure.
1. A spare tire receptacle for a vehicle comprising:
a receptacle body including a recessed portion and at least one side wall extending from the recessed portion, the side wall extending to a body portion;
a reinforcement structure attached to the receptacle body, the reinforcement structure including a plurality of reinforcement members extending radially from a central position of the recessed portion and a plurality of rib members interconnecting the reinforcement members wherein the receptacle body is formed of metal and the reinforcement structure is formed of a polymeric material.
2. The spare tire receptacle of claim 1 wherein the reinforcement structure is mechanically attached to the receptacle body with a plurality of mechanical interlocks.
3. The spare tire receptacle of claim 2 wherein the mechanical interlocks include a plurality of apertures formed in the receptacle body and the reinforcement structure including the plurality of mechanical interlocks monolithically formed with the reinforcement structure, the plurality of mechanical interlocks extending through the apertures and spanning a receptacle body thickness, the mechanical interlocks including a main body disposed proximate one side of the thickness and a head portion disposed proximate an opposing side of the thickness and a transition portion connecting the main body and head portion wherein the main body includes a bore formed longitudinally therein about a centerline of the aperture.
4. The spare tire receptacle of claim 3 wherein the main body and head portion includes a uniform thickness.
5. The spare tire receptacle of claim 3 wherein the main body and head portion extend radially about the aperture the same distance.
6. The spare tire receptacle of claim 1 wherein the polymeric material is a fiber reinforced polymeric material.
7. The spare tire receptacle of claim 3 wherein the bore is sized to define a uniform thickness of the head portion and the main body.
8. The spare tire receptacle of claim 1 wherein the plurality of reinforcement members stiffen the spare tire receptacle in a Z direction.
9. The spare tire receptacle of claim 1 wherein the plurality of rib members stiffen the spare tire receptacle in a torsion direction.
10. The spare tire receptacle of claim 1 wherein the reinforcement members and rib members intersect at a junction providing a localized stiffness to the receptacle body mitigating vibration.
11. The spare tire receptacle of claim 1 wherein the receptacle body includes a monolithically formed cross car beam formed therein.
12. The spare tire receptacle of claim 1 further including brackets attached to the receptacle body for attaching a vehicle body.
13. The spare tire receptacle of claim 1 further including a tire hold down structure attached to the receptacle body and the reinforcement structure.
14. The spare tire receptacle of claim 1 wherein the recessed portion and body portion includes a plurality of apertures formed therein and attached to mechanical interlocks of the reinforcement structure.
15. The spare tire receptacle of claim 1 wherein the reinforcement structure extends about the at least one side wall and terminates at the body portion.
16. A spare tire receptacle for a vehicle comprising:
a receptacle body including a recessed portion and at least one side wall extending from the recessed portion, the side wall extending to a body portion;
a reinforcement structure attached to the main body with mechanical interlocks wherein the mechanical interlocks include a plurality of aperture formed in the receptacle body and the reinforcement structure including the plurality of mechanical interlocks monolithically formed with the reinforcement structure, the plurality of mechanical interlocks extending through the apertures and spanning a receptacle body thickness, the mechanical interlocks including a main body disposed proximate one side of the thickness and a head portion disposed proximate an opposing side of the thickness and a transition portion connecting the main body and head portion, the reinforcement structure including a plurality of reinforcement members extending radially from a central position of the recessed portion and a plurality of rib members interconnecting the reinforcement members.
17. A spare tire receptacle for a vehicle comprising:
a receptacle body including a recessed portion and at least one side wall extending from the recessed portion, the side wall extending to a body portion;
a reinforcement structure attached to the receptacle body, the reinforcement structure including a plurality of reinforcement members extending radially from a central position of the recessed portion and a plurality of rib members interconnecting the reinforcement members wherein the reinforcement structure is mechanically attached to the receptacle body with a plurality of mechanical interlocks.
18. The spare tire receptacle of claim 17 wherein the recessed portion and body portion includes a plurality of apertures formed therein and attached to mechanical interlocks of the reinforcement structure.
19. The spare tire receptacle of claim 17 wherein the reinforcement members and rib members intersect at a junction providing a localized stiffness to the receptacle body mitigating vibration.
20. The spare tire receptacle of claim 17 wherein the receptacle body includes a monolithically formed cross car beam formed therein.
21. A spare tire receptacle for a vehicle comprising:
a receptacle body including a recessed portion and at least one side wall extending from the recessed portion, the side wall extending to a body portion;
a reinforcement structure attached to the receptacle body, the reinforcement structure including a plurality of reinforcement members extending radially from a central position of the recessed portion and a plurality of rib members interconnecting the reinforcement members wherein the reinforcement structure is over-molded onto the receptacle body.
22. The spare tire receptacle of claim 1 wherein the reinforcement structure is over-molded onto the receptacle body.