The invention relates to a device for sealing pneumatic tires by means of sealing liquid, having a sealing liquid container having an air inlet opening for connection to a compressor and an outlet opening for the discharge of an air/sealing liquid mixture into a pneumatic tire to be sealed, the sealing liquid container having at least two chambers in which components of the sealing liquid that are reactive to one another are stored separately, the chambers being separated from one another by a closed connecting element which can be opened via a pressure and/or an air flow from the air inlet opening to the outlet opening.

A compressor assembly (10) for supplying pressure medium to a tire cavity (7) of a tire of a vehicle wheel, which can be mounted on a wheel hub (4) that is mounted on a wheel carrier (3) for rotation about an axis of rotation (32). The compressor assembly (10) includes a hub-side compression chamber (16) and a compressor component (18). A pressure medium is conducted into the tire cavity (7) upon being pressurized in the compression chamber (16) by oscillating translational motion of the compressor component (18). The compressor assembly (10) includes a transmission (20) that converts a rotational motion between the wheel carrier side and the wheel hub side into an oscillating translational motion of the compressor component (18) when a hub-side transmission part (24) is in an operating position with a wheel-carrier-side transmission part (26).

The invention relates to a method and a system for the processing of an end-of-use pneumatic tyre that is provided with an inner lining (SAL) layer manufactured with a sealing agent intended to seal any punctures and at least partially applied to the surface of an inner cavity (2) of the end-of-use pneumatic tyre; the system (1) comprises an applicator device (6), which is provided with at least one nozzle (13) which dispenses a cryogenic fluid, preferably liquid nitrogen, upon the (SAL) layer of sealing agent in such a way that the (SAL) layer of sealing agent reaches the solid state; a device (14) for the removal of the (SAL) layer of solid sealing agent that is provided with a tool (16) for removing the (SAL) layer of solid sealing agent by means of mechanical abrasion; and a circuit (17) for suctioning the solid sealing agent removed by the tool (16).

A method for manufacturing micronized rubber powders including grinding of a rubber granulated feedstock, size classification and storage of the micronized rubber powders thus obtained. A rubber formulation including at least one natural or synthetic rubber, a micronized rubber composition and optionally one or more of processing aids, antidegradants, fillers, accelerators and curatives. A method for manufacturing a rubber product, as well as to a solid rubber product.

A pneumatic tire is vulcanized by using a bladder provided with a coating layer formed by a release agent, and the release agent has a thickness, detected by an electron microscope, of 0.1 μm to 100 μm on an inner surface of a tread portion 1.

The invention relates to a pneumatic vehicle tire with at least one sound absorber adhesively attached in its interior to the inner surface opposite the tread. The invention further relates to a process for detecting a pneumatic vehicle tire with a sound absorber and to a process for recycling a pneumatic vehicle tire with a sound absorber.

According to the invention the radially inward-facing surface of the sound absorber has at least one luminescent agent applied to it.

The tire according to the invention is detected via the luminescent agent.

Tire sealant, pneumatic vehicle tire comprising the sealant and process for detecting a pneumatic vehicle tire with a sealant layer and for recycling a pneumatic vehicle tire with a sealant

The invention relates to an automatically sealing tire sealant and a pneumatic vehicle tire having the sealant and a method for detecting a pneumatic vehicle tire with sealant and a method for recycling a pneumatic vehicle tire with sealant. The sealant according to the invention comprises at least one luminescent agent.

The pneumatic vehicle tire according to the invention has the sealant according to the invention at least on the inner surface opposite the tread.

The tire according to the invention is identified or detected by means of the luminescent agent.

Crumb rubber obtained from recycled tires is subjected to a process involving phase reticulation induced sulfidic metathesis. The process utilizes a reactive component that interferes with sulfur bonds, assisted by exposure to a pulsed magnetic field. The resulting rubber, subjected to interlinked substitution, exhibits properties similar to those of the virgin composite rubber structure prior to being granulated, or other polymeric materials, and is suitable for use in fabricating new tires, engineered rubber articles, and asphalt rubber for use in waterproofing and paving applications.

An expiration date notification method includes activating an expiration date notification device for a puncture repair liquid installed in a vehicle that comprises a storage unit that stores an expiration date of a puncture repair liquid contained in a container, a notification condition setting unit that sets a notification period and a notification manner for notifying of a replacement period of the puncture repair liquid based on the expiration date stored in the storage unit, a notifying unit that notifies of the replacement period of the puncture repair liquid, and a control unit that controls the notifying unit based on settings of the notification condition setting unit; and notifying a user of the vehicle of the replacement period of the puncture repair liquid within a preset notification period including before and after the expiration date of the puncture repair liquid via a preset notification manner.

The present invention relates to a connector, a connecting assembly and a tire repairing machine. The connector comprises: a circumferential side wall defining an interior cavity of the connector; a first end wall in which a first through hole is provided, the first through hole communicating the interior cavity with an exterior of the connector; a second end wall in which a second through hole is provided, the second through hole communicating the interior cavity with the exterior of the connector, wherein, the first through hole and the second through hole are both of a non-circular shape.