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.

A device and method for storing tire repair material in or around the wheel barrel of a tire. Also, a device and a method for repairing a compromised tire using tire repair material stored in or around the wheel barrel of a tire. In some embodiments, the means for storing the tire repair material in or around the wheel barrel may comprise non-interconnected bays. Device embodiments may also comprise a tire repair material applying means (for example, means utilizing some form of propulsion and/or spraying). Thus, in some embodiments, the tire repair material may be applied to a compromised section of the inside surface of the tire, originating from the direction of the wheel barrel. In some embodiments, the device may also comprise a means for detecting a compromised tire and the punctured section thereof, as well as a means for signaling commencement of application of the tire repair material.

Disclosed is a pneumatic tire without inner tube and unsupported by sidewall, wherein a wear-resistant layer or a wear-resistant lubrication layer is disposed at an inner surface rubber layer of a tire outer side, or disposed at an inner surface rubber layer of the tire outer side and a tire inner side. The wear-resistant layer is located at at least one of the following three portions: a tire bead, a tire sidewall, and a tire shoulder. After the tire, which is zero-pressure tire, goes flat, two surfaces of the inner surface rubber layer come into contact with each other, wherein the wear-resistant layer provided at the contact position can improve wear resistance and increase tire mileage and speed limitations.

Disclosed is a pneumatic tire without inner tube and unsupported by sidewall, wherein a wear-resistant layer or a wear-resistant lubrication layer is disposed at an inner surface rubber layer of a tire outer side, or disposed at an inner surface rubber layer of the tire outer side and a tire inner side. The wear-resistant layer is located at at least one of the following three portions: a tire bead, a tire sidewall, and a tire shoulder. After the tire, which is zero-pressure tire, goes flat, two surfaces of the inner surface rubber layer come into contact with each other, wherein the wear-resistant layer provided at the contact position can improve wear resistance and increase tire mileage and speed limitations.

System and method for constantly monitoring the state of the oil of the wheels of heavy machinery, in particular mining trucks, while they are in motion. Comprising a server; a wireless sensor module attached to the rim of the wheel, obtaining oil measurements from an oil quality sensor, which sends the measurements to the server wirelessly; the sensor, located inside the sensor module; and a spoon-type mechanism which maintains the sensor in permanent contact with the oil inside the wheel, wherein said spoon-type mechanism rotates with the sensor module and the wheel. In addition, it may comprise a receiving antenna module which is located between the sensor module and the server. In addition, it may comprise a transmitter which is located between the receiving antenna module and the server.

System and method for constantly monitoring the state of the oil of the wheels of heavy machinery, in particular mining trucks, while they are in motion. Comprising a server; a wireless sensor module attached to the rim of the wheel, obtaining oil measurements from an oil quality sensor, which sends the measurements to the server wirelessly; the sensor, located inside the sensor module; and a spoon-type mechanism which maintains the sensor in permanent contact with the oil inside the wheel, wherein said spoon-type mechanism rotates with the sensor module and the wheel. In addition, it may comprise a receiving antenna module which is located between the sensor module and the server. In addition, it may comprise a transmitter which is located between the receiving antenna module and the server.

Embodiments of the present disclosure disclose a tire, a wheel and a vehicle, the tire includes an inner tube, a tire casing and a lubricating layer; the inner tube is a pneumatic tire, the tire casing is defined with an inner cavity, the inner tube is provided in the inner cavity, and the lubricating layer is provided between the inner tube and the tire casing. The lubricating layer is provided between two surfaces where the inner tube and the tire casing of the tire are in contact with each other, so as to reduce friction force caused by relative sliding between the inner tube and the tire casing slide when the tire pressure is zero or insufficient, avoid the inner tube from being worn out and then causing the air leakage, and improve the driving safety of the vehicle.

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.

A method of selectively controlling the self-sealing ability of a tyre obtained by application of a sealing assembly on a drum and subsequent formation thereon of a precursor of a green tyre inclusive of liner and carcass, followed by shaping, curing and molding. The sealing assembly includes: a self-supporting thermoplastic film of polyamide or polyester and a layer of sealing material possessing viscoelasticity and stickiness features, which is associated with and supported by the self-supporting thermoplastic film. The sealing assembly is easily puncturable by a sharp-pointed element while it maintains such a deformability and stickiness that it helps in the transfer of the sealing material during ejection of the sharp-pointed element and limits the transferred material amount to such an extent that holes bigger than a predetermined value are not sealed.

A method of selectively controlling the self-sealing ability of a tyre obtained by application of a sealing assembly on a drum and subsequent formation thereon of a precursor of a green tyre inclusive of liner and carcass, followed by shaping, curing and molding. The sealing assembly includes: a self-supporting thermoplastic film of polyamide or polyester and a layer of sealing material possessing viscoelasticity and stickiness features, which is associated with and supported by the self-supporting thermoplastic film. The sealing assembly is easily puncturable by a sharp-pointed element while it maintains such a deformability and stickiness that it helps in the transfer of the sealing material during ejection of the sharp-pointed element and limits the transferred material amount to such an extent that holes bigger than a predetermined value are not sealed.