An assembly has a wheel and a nonpneumatic tire. The nonpneumatic tire includes a plurality of helical springs. Each helical spring includes a first end portion, a second end portion, and an arching middle portion. Each helical spring being is interlaced with at least one other helical spring thereby forming a laced toroidal structure extending about an entire circumference of the nonpneumatic tire. The toroidal structure supports an entire load placed on the nonpneumatic tire. The plurality of helical springs are constructed of a predetermined material that maintains strength and ductility down to 17 K.

A wheel assembly that includes an outer rim assembly with a first outer rim portion, a second outer rim portion, and a plurality of outer cross members extending between the first and second outer rim portions, a tire assembly secured to the outer rim assembly, and at least a first bump stop assembly. The tire assembly includes an outer main body portion that includes first and second outer side wall portions and an outer contact portion extending transversely between the first and second outer side wall portions. The first bump stop assembly includes a first inner rim portion, a second inner rim portion and an inner main body portion. The inner main body portion includes first and second inner side wall portions and an inner contact portion extending transversely between the first and second inner side wall portions. The inner contact portion is coupled to the outer contact portion.

A wheel assembly that includes an outer rim assembly with a first outer rim portion, a second outer rim portion, and a plurality of outer cross members extending between the first and second outer rim portions, a tire assembly secured to the outer rim assembly, and at least a first bump stop assembly. The tire assembly includes an outer main body portion that includes first and second outer side wall portions and an outer contact portion extending transversely between the first and second outer side wall portions. The first bump stop assembly includes a first inner rim portion, a second inner rim portion and an inner main body portion. The inner main body portion includes first and second inner side wall portions and an inner contact portion extending transversely between the first and second inner side wall portions. The inner contact portion is coupled to the outer contact portion.

An airless tire includes an inner wheel including flanges having fin fastening holes, an outer wheel receiving the inner wheel and including a tread part molded into the outer surface of a drum with at least one of through holes and irregularities to be united with the drum, with the inner periphery of the tread part embedded in the through holes or irregularities, a middle wheel including elastomers, a peripheral part having fin fastening holes and formed on the inner periphery of the elastomers, and ribs in the middle of the elastomers, a fixing device attaching the inside of the outer wheel to the outside of the middle wheel and then detachably uniting the middle wheel and the outer wheel, and coupling fins that allow the inner wheel and the middle wheel to be detachably held together by being inserted through the fin fastening holes and the fin fastening holes.

The invention described tires resisting temperature over 180 degrees Fahrenheit, using both pneumatic and non-pneumatic properties in conjunction to support the integrity of the tire on pneumatic rims where the tire's main sections are the two beads, the air pocket, the elastomeric flection design, shear band, and the tread. A premium tire assembly comprising of elastomeric and flexible properties, which supports the pneumatic air pocket and is reasonably secured onto the rim with circularly radial beads. The said tire uses elastic and flexible properties to support the load of the vehicle instead of using pneumatic properties alone. All of the sections are joined by a framework. The elastomeric flection and pneumatic air pocket combination technology alone makes Hybrid Tires unique and revolutionary.

A vehicle tire assembly having a plurality of flexible spoke portions that extend from an outer annular ring to and inner annular ring. Adjacent pairs of the flexible spoke portions define a plurality of gaps therebetween. A plurality of electro-active members, are disposed radially inward from the outer annular ring and radially outward of the inner ring. The plurality of electro-active members are configured such that in the absence of an electric current flowing therethrough, the plurality of electro-active members flex in response to flexing of the plurality of flexible spoke portions. In the presence of an electric current flowing through the plurality of electro-active members, the plurality of electro-active members become more rigid and less flexible adding corresponding stiffness to the plurality of flexible spoke portions.

The disclosed technology generally relates to a tire, and more particularly to a non-pneumatic tire that has handling performance similar to a pneumatic tire, supports the load of a vehicle and improves riding comfort by employing a parametric structure. In one aspect, a non-pneumatic tire includes a tread that comes in contact with the ground, a rim that is connected with an axle, and a spoke unit that functions as a structural support between the rim and the tread, in which the spoke unit is formed by circularly arranging spokes. The spokes have a single closed-loop longitudinal cross-section circumscribed to the rim and around the center of the tire.

The disclosed technology generally relates to a tire, and more particularly to a non-pneumatic tire that has handling performance similar to a pneumatic tire, supports the load of a vehicle and improves riding comfort by employing a parametric structure. In one aspect, a non-pneumatic tire includes a tread that comes in contact with the ground, a rim that is connected with an axle, and a spoke unit that functions as a structural support between the rim and the tread, in which the spoke unit is formed by circularly arranging spokes. The spokes have a single closed-loop longitudinal cross-section circumscribed to the rim and around the center of the tire.

A tire for a mobile vehicle includes an outer flexible ring mounted to an inner central rim and a spoke structure extending radially between the inner central rim and the outer flexible ring. The spoke structure is constructed from a plurality of elements disposed side-by-side such that the elements extend circumferentially around the perimeter of the inner central rim and radially inside the outer flexible ring. The spoke structure further defines a plurality of triangular openings disposed between the outer flexible ring, a first element of the plurality of elements and a second element of the plurality of elements. The first element is circumferentially adjacent the second element.

A web structure for a non-pneumatic tire includes a first corrugated ring having a first plurality of peaks and a first plurality of valleys. The first corrugated ring is a pre-strained, thermoplastic elastomer resin ring. The web structure further includes a second corrugated ring having a second plurality of peaks and a second plurality of valleys. The second corrugated ring is a pre-strained, thermoplastic elastomer resin ring. The second plurality of valleys are affixed to the first plurality of peaks by welding or an adhesive.