Abstract: A foldable tire includes a tire main body provided at two edges thereof with two tire beads respectively. A plurality of rings are disposed in each of the tire beads. Each of the rings has a reinforcing core, which includes a plurality of flexible steel filaments helically entwined with each other and has a diameter ranging from 0.2 millimeters to 0.5 millimeters, and a cladding layer clothing the reinforcing core, so that the reinforcing cores located in each of the tire beads are separated from each other.

Abstract: A tire includes a tire body, a sealing film fastened to two side edge portions of the tire body and defining a gas chamber with the tire body, and a nozzle including an inserting member and an exterior screw member. The inserting member has an inner stopping portion disposed on an inner surface of the sealing film, a screw rod extended from the inner stopping portion and through the sealing film, and a gas-charging channel passing through the inner stopping portion and the screw rod and communicating with the gas chamber. The exterior screw member is screwed onto the screw rod and directly or indirectly urged against an outer surface of the sealing film.

Abstract: A foldable tire includes a tire main body provided at two edges thereof with two tire beads respectively. A plurality of rings are disposed in each of the tire beads. Each of the rings has a reinforcing core, which includes a plurality of flexible steel filaments helically entwined with each other and has a diameter ranging from 0.2 millimeters to 0.5 millimeters, and a cladding layer clothing the reinforcing core, so that the reinforcing cores located in each of the tire beads are separated from each other.

Abstract: A tire structure includes a green base tire and a green inked rubber skin combined with a surface of one of tire walls of the green base tire, combined with a tire surface, or combined with the tire surface and the tire wall to have a ring structure. Thus, decorative patterns and texts can be printed on the green inked rubber skin so that the tire has the higher visibility. Also, a manufacturing method is also disclosed. The method includes the steps of: providing a green base tire and a green inked rubber skin; temporarily adhering the green inked rubber skin to a predetermined position of the green base tire to form an assembly; and then placing the assembly into a vulcanizing machine for heating and vulcanizing for a period of time so that the green inked rubber skin can be permanently combined with the green base tire.