Non-pneumatic tire
First Claim
1. A non-pneumatic tire comprising:
- a support structure body supporting a load from a vehicle, wherein the support structure body includes;
an inner annular portion, an intermediate annular portion concentrically provided in an outer side of the inner annular portion, an outer annular portion concentrically provided in an outer side of the intermediate annular portion, a plurality of inner coupling portions coupling the inner annular portion and the intermediate annular portion, and a plurality of outer coupling portions coupling the outer annular portion and the intermediate annular portion, andwherein the number of the outer coupling portions is larger than the number of the inner coupling portions.
1 Assignment
0 Petitions
Accused Products
Abstract
The invention provides a non-pneumatic tire which can improve a riding quality, a noise performance and the like while improving a durability, and can further sufficiently suppress a buckling of a ground portion between spokes, because a circumferential fluctuation of a tire rigidity is hard to be generated due to a positional relationship between a spoke position and a center position of the ground surface, and a strain can be dispersed into each of portions of a support structure body. In a non-pneumatic tire T comprising a support structure body SS supporting a load from a vehicle, the support structure body SS includes an inner annular portion 1, an intermediate annular portion 2 concentrically provided in an outer side of the inner annular portion 1, an outer annular portion 3 concentrically provided in an outer side of the intermediate annular portion 2, a plurality of inner coupling portions 4 coupling the inner annular portion 1 and the intermediate annular portion 2, and a plurality of outer coupling portions 5 coupling the outer annular portion 3 and the intermediate annular portion 2, and the number of the outer coupling portions 5 is larger than the number of the inner coupling portions 4.
58 Citations
6 Claims
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1. A non-pneumatic tire comprising:
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a support structure body supporting a load from a vehicle, wherein the support structure body includes;
an inner annular portion, an intermediate annular portion concentrically provided in an outer side of the inner annular portion, an outer annular portion concentrically provided in an outer side of the intermediate annular portion, a plurality of inner coupling portions coupling the inner annular portion and the intermediate annular portion, and a plurality of outer coupling portions coupling the outer annular portion and the intermediate annular portion, andwherein the number of the outer coupling portions is larger than the number of the inner coupling portions. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification