Abstract:
A tire (10) includes: a ring shaped tire frame member (12) that is made of a resin with plural tire pieces (12A) joined along a tire axial direction; a joint portion reinforcing belt (18) that is adhered to the tire frame member (12), that extends around a tire circumferential direction, and that covers a joint portion of the plural tire pieces (12A); and a tread layer (16) that is provided further to the tire radial direction outside than the tire frame member (12) and the joint portion reinforcing belt (18).
Abstract:
A tire including a tire frame member, a reinforcing layer, and projections. The tire frame member is circular and is formed from a resin material, and includes a bead portion, a side portion continuous with a tire radial direction outer side of the bead portion, and a crown portion continuous with a tire width direction inner side of the side portion. The reinforcing layer is provided at a tire radial direction outer side of the crown portion, and is formed by covering, with rubber, a reinforcing cord extending in a direction intersecting the tire width direction. The projections are respectively formed at both tire width direction sides of the crown portion such that the reinforcing layer is interposed between the projections. Each projection projects toward the tire radial direction outer side, and includes a projection wall face contacted by a side face of the reinforcing layer at the tire width direction inner side of the projection.
Abstract:
A wheel and tire assembly for a mobile vehicle is disclosed. The assembly (140, 240) comprises an inner central hub (241); an outer shear band and tread structure mounted on the central hub; and a spoke structure extending between the central hub and the shear band and tread structure, the spoke structure defining a plurality of cavities (111, 244, 246) disposed concentrically about the central hub (241) whereby the cavities (111, 244, 246) allowing the spoke structure to deflect under load.
Abstract:
Un outil agricole (1) comprend un corps de roue (3) avec une gorge périphérique (35), un pneumatique (5) avec un talon (53) faisant saillie radialement vers l'intérieur et un verrou radial bloquant le pneumatique (5) autour du corps de roue (3). Le talon (53) est conformé de manière à se loger dans la gorge (35) au montage du pneumatique (5) autour du corps de roue (3). Le verrou radial comprend un premier orifice (37) ménagé dans le corps de roue (3) débouchant d'une part dans la gorge (35) et d'autre part dans une face principale (31 ; 33) du corps de roue (3), au moins un second orifice (67) ménagé dans le talon (53) du pneumatique (5) et ouvert sensiblement en regard du premier orifice (37), et une goupille (7) disposée dans le premier orifice (37) et le second orifice (67).
Abstract:
A tire having a central axis and a radius further includes a circumferential tread having a convex cross-section. The convex cross-section is defined by a radius that is less than a maximum radius of the tire. A pair of sidewalls extends from opposite sides of the circumferential tread. Each of the pair of sidewalls has a concave cross-section that is defined by a radius that is greater than a maximum radius of the convex cross-section of the circumferential tread.
Abstract:
A pneumatic tire (10) is configured by a resin tire frame member (20). An inner face of the tire frame member (20) is provided with an attachment section (42). The attachment section (42) is configured so as to attach a sound-absorbing material (44) inside the tire frame member (20). The sound-absorbing material (44) employs, for example, a spongey material, and the sound-absorbing material (44) is capable of absorbing sound.
Abstract:
This invention relates generally to an apparatus for casting a portion of a tire or other article of manufacture, and, more specifically, to an apparatus that has a gate design, that has a plunging nozzle with a waste reservoir for separating off-ratio material before it enters the cavity that forms a portion of the tire or other article of manufacture. The design may further include a passage that connects the runner to the waste reservoir as well as an air vent that allows trapped gas or air to exit the waste reservoir as it fills with waste material, a valve that is operative!'/associated with the passage for closing and opening the passage at appropriate times, and a nozzle constructed from two independently translating components for initially introducing material into the waste reservoir and subsequently into the runner.
Abstract:
A tire (10) includes: a ring shaped tire frame member (12) that is made of a resin with plural tire pieces (12A) joined along a tire axial direction; a joint portion reinforcing belt (18) that is adhered to the tire frame member (12), that extends around a tire circumferential direction, and that covers a joint portion of the plural tire pieces (12A); and a tread layer (16) that is provided further to the tire radial direction outside than the tire frame member (12) and the joint portion reinforcing belt (18).
Abstract:
A tire (10) includes: a tire frame member (12) that is made of a resin material and that includes bead portions (16), side portions (18) that is connected to tire radial direction outer sides of the respective bead portions (16), and a crown portion (26), on which a tread (32) is disposed, connected to tire width direction inner sides of the respective side portions (18) and on which a tread(32) is disposed; and reinforcing layers (14) of a reinforcing material (30) covered by a resin material, that are provided to at least the side portions (18) and that are disposed in a row around a tire circumferential direction.
Abstract:
A tire (10) includes: a ring shaped tire frame member (12) that is made of a resin with plural tire pieces (12A) joined along a tire axial direction; a joint portion reinforcing belt (18) that is adhered to the tire frame member (12), that extends around a tire circumferential direction, and that covers a joint portion of the plural tire pieces (12A); and a tread layer (16) that is provided further to the tire radial direction outside than the tire frame member (12) and the joint portion reinforcing belt (18).