Disclosed are an explosion-proof tire hub, including a hub body and an explosion-proof convex retainer. The hub body includes bent portions configured to mount a vacuum tire, the hub body is provided with a central axis, the explosion-proof convex retainer is fixed on the hub body, the distance between an upper end of the explosion-proof convex retainer and the central axis is L1, the distance between an upper end of the bent portion and the central axis is L2, and L1 is greater than L2. In case of burst or instantaneous pressure loss, because the distance L1 between the upper end of the explosion-proof convex retainer and the central axis is greater than the distance L2 between the upper end of the bent portion and the central axis, the explosion-proof convex retainer reduces the distance between the whole hub and the ground during tire burst and improves safety performance.

A pneumatic tire comprises: a fastener disposed on a tire inner surface, the mechanical fastener being a first mechanical fastener of a separatable pair of mechanical fasteners composed of at least two fastener members; wherein a) the fastener members sandwich a rubber-coated fiber reinforced member and fix together; b) the fastener is disposed within a region such that the following relationship is satisfied: 0.05≤A/H≤0.4, where A is a height in a tire radial direction from a bead toe end to a center position (C) of the fastener, and H is a height of a cross section of the tire; and c) the fiber reinforced member includes fiber bundles disposed in alignment in at least one direction, and forms an angle (minor angle θ) with a tire circumferential direction such that: 30 degrees≤θ≤90 degrees.

A pneumatic tire comprises: a fastener disposed on a tire inner surface, the mechanical fastener being a first mechanical fastener of a separatable pair of mechanical fasteners composed of at least two fastener members; wherein a) the fastener members sandwich a rubber-coated fiber reinforced member and fix together; b) the fastener is disposed within a region such that the following relationship is satisfied: 0.05≤A/H≤0.4, where A is a height in a tire radial direction from a bead toe end to a center position (C) of the fastener, and H is a height of a cross section of the tire; and c) the fiber reinforced member includes fiber bundles disposed in alignment in at least one direction, and forms an angle (minor angle θ) with a tire circumferential direction such that: 30 degrees≤θ≤90 degrees.

A tire-wheel assembly includes a run-flat support member that is provided with a support surface formed on an outer circumferential side, and that is disposed on a rim in a cavity portion of a pneumatic tire, the run-flat support member being formed by connecting a plurality of foamed bodies in a tire circumferential direction with a band-like member, and being disposed in an annular shape on an outer circumference of the rim.

The present invention relates to a hybrid run-flat having a buffering structure for a military vehicle, and more particularly, to a hybrid run-flat having a buffering structure for a military vehicle wherein a buffer member famed of a material different from the run-flat is provided on an outer circumferential surface of the run-flat of the military vehicle to enable a driving due to the buffer member even when a tire punctures, in which a groove for a lubricant is formed on an outer circumferential surface of the buffer member, and a buffer space as an empty space is famed therein, so that the impact relief effect is increased.

The present invention relates to a hybrid run-flat having a buffering structure for a military vehicle, and more particularly, to a hybrid run-flat having a buffering structure for a military vehicle wherein a buffer member famed of a material different from the run-flat is provided on an outer circumferential surface of the run-flat of the military vehicle to enable a driving due to the buffer member even when a tire punctures, in which a groove for a lubricant is formed on an outer circumferential surface of the buffer member, and a buffer space as an empty space is famed therein, so that the impact relief effect is increased.

The invention relates to an attachment (14) for a vehicle wheel (1) for enabling a driving operation with restricted tire functions and to a system comprising an attachment (14) and a rim (2) of a vehicle wheel (1).

The invention relates to an attachment (14) for a vehicle wheel (1) for enabling a driving operation with restricted tire functions and to a system comprising an attachment (14) and a rim (2) of a vehicle wheel (1).

Provided is an insert for a tire, capable of being fastened together with a rim and a tire, the insert including a flow path connecting an upper surface and a lower surface of the insert.

Band for protecting vehicle wheels and tires, is a protective system for wheels with variable adjustment (setup), which allows a single product to be used in different wheel sizes. Characterized by two semicircular rubber segments of I profile in half moon shape, with 50% wider base and 30% wider top, both in relation to the central part of the product; each part (half moon shape) has at its ends a fitting system called Parrot Spout simple at one end and double at the other, to allow the overlap of the parts, being attached by a set of ratchets that pull the steel cables or high resistance tape to attach the ends of the parts; it has a passenger compartment (spacing) to allocate the valve or pressure sensor.