초록 ▼

The present invention is a non-pneumatic tire comprising a rim and one or more elastomeric materials bonded to the rim or to one another. The tire has an equatorial plane, an annular tread, and an annular elastomeric body having first and second spaced lateral sides equidistant from the equatorial p

The present invention is a non-pneumatic tire comprising a rim and one or more elastomeric materials bonded to the rim or to one another. The tire has an equatorial plane, an annular tread, and an annular elastomeric body having first and second spaced lateral sides equidistant from the equatorial plane and extending between the tread and the rim. The tire body has a plurality of equally spaced arches forming at least a first series of openings extending from the first side to the second side. The first openings having a height at least one-half the height of the tire side.

대표청구항 ▼

1. A non-pneumatic tire comprising a rim and one or more elastomeric materials bonded to the rim or to one another, the tire having an equatorial plane, an annular tread, and an annular elastomeric body having first and second spaced lateral sides equidistant from the equatorial plane and extendi

1. A non-pneumatic tire comprising a rim and one or more elastomeric materials bonded to the rim or to one another, the tire having an equatorial plane, an annular tread, and an annular elastomeric body having first and second spaced lateral sides equidistant from the equatorial plane and extending between the tread and the rim, the body being characterized by a plurality of equally spaced arches forming at least a first series of openings extending from the first side to the second side, the first openings having a height at least one-half the height of the tire side and the first openings having a relatively flat base. 2. A non-pneumatic tire according to claim 1 wherein each arch has a constant radius of curvature. 3. A non-pneumatic tire according to claim 1 wherein the arches form a second series of openings circumferential and radially offset from the first openings. 4. A non-pneumatic tire according to claim 3 wherein the second openings have a triangular shape. 5. A non-pneumatic tire according to claim 1 wherein the first openings have a height of one-half to three-quarters of the tire side. 6. A non-pneumatic tire according to claim 1 wherein the first openings extend the full width of the body. 7. A non-pneumatic tire according to claim 1 wherein the size of the first openings varies across the width of the body. 8. A non-pneumatic tire according to claim 1 wherein the openings have a configuration corresponding to an arc joined by a chord wherein the connection points between the arc and the chord are rounded out.