An air bladder 2 for a safety tire can be produced while maintaining the high productivity because a curve of tensile force to an elongation reaching to an elongation of 50% has a hook shape changing from a sharp linear form in the vicinity of an elongatio...

A safety tire with relatively even temperature distribution in the tire and an air bladder used for it are provided by smoothly flowing air filled in the tire over the entire tire inside in the air filled state even when an air bladder is housed in a tire....

The wheel structure for vehicles and aircraft has a rim (3) with a mounted tire (4) filled with a gas (2). A displacement body (1) is bonded to the rim, within the tire, but without contact with the tire. The displacement body is of an elastic, rigid, open...

A reinforced air bladder for a safety tire, comprises a reinforcement layer (7) disposed on the outer peripheral side of an air bladder (6) to suppress the unnecessary growth in diameter of the air bladder (6) and allow the proper expanding deformation of ...