摘要:
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.
摘要:
Valve for a compartmentalized tyre, which has a body (1) having an end (1A) for being coupled to an inflation/deflation system (50) of the compartmentalized tyre; a second end (1B), opposite to the first end, for being coupled to an inflation/deflation duct (3) of the compartmentalized tyre; a flow channel (1C) between the first end (1A) and the second end (1B). The valve has two cavities in the interior of the body (1) of the valve—the cavities have devices for connecting to chambers of the tyre; a communication channel (1D) between the first cavity (14) and the second cavity (15); an opening/closing element (172) formed by: an opening/closing cover (12) of the flow channel (1C); a connection/disconnection separator (17) of the communication channel (1D).
摘要:
Vehicle systems and components are set forth, which aim to reduce rolling friction caused in part by the contact between the vehicle's tires and the ground surface over which the vehicle is traversing. These systems and/or components thereof may increase the overall fuel efficiency of a vehicle. In the examples provided, the systems and/or components change the tread contact patch of one or more tires during movement of the vehicle.
摘要:
A pneumatic object or inflatable article includes a gastight elastomer layer. The elastomer layer is formed of a material that includes at least one thermoplastic polyisobutylene block elastomer and a platy filler, such that relationships of: EX′/EZ′>1.2 and EY′/EZ′>1.2 apply, with Z being a direction normal to the elastomer layer, X and Y being directions orthogonal to Z, and EX′, EY′ and EZ′ being dynamic moduli in compression of the elastomer layer in the X, Y, and Z directions, respectively.
摘要:
An improved tire provides an air-flow restrictor that may be installed inside a tire. The air-flow restrictor may restrict or prevent the flow of air in the direction opposite to the direction of rotation of the tire. Also, a method for saving fuel by inserting or retrofitting tires with air movement restricting inserts.
摘要:
A bicycle tire provides a first sidewall and a second sidewall each including an interior portion and an exterior portion. A rim attaching portion including a slipping reduction portion having an extended rim contact surface is connected to an inner circumference of each of the first sidewall and the second sidewall. A tire tread portion is connected to an outer circumference of the first sidewall and the second sidewall.
摘要:
A tire and wheel rim assembly includes a tire supporting rim having an outward facing mounting surface and at least one tire body mounted to the rim and positioning an internal tire cavity over the rim mounting surface. A tire pressure monitoring module assembly mounts to the rim mounting surface and includes a housing having an internal pressure chamber; a pressure sensing device and/or a temperature measuring sensor within the housing pressure chamber; and an elongate connecting member extending through the housing and the rim mounting surface. A crossover pipe connects the housing pressure chamber with a remote portion of the rim. The inflation pressure in the tire cavity is transferred through the axial passageway of the crossover pipe to the pressure chamber within the module housing.
摘要:
The invention provides for processes to produce elastomeric compositions, the processes including contacting at least one elastomer with a processing aid, wherein the processing aid comprises at least one functionalized polymer having at least one anhydride group. The invention also provides for articles such as innerliners for tires produced from the aforementioned elastomeric compositions.
摘要:
An improved tire provides an air-flow restrictor that may be installed inside a tire. The air-flow restrictor may restrict or prevent the flow of air in the direction opposite to the direction of rotation of the tire. Also, a method for saving fuel by inserting or retrofitting tires with air movement restricting inserts.
摘要:
A safety liner (20) for a vehicle tire (500) includes a tubular body (22) having a one-way valve (24). A service valve (50) is selectively insertable into the one-way valve (24). Tubular body (22) is compressible into a flattened circular shape by a compressive force, and when the compressive force is removed, the tubular body (22) resiliently assumes its original toroidal shape. Safety liner (20) is installed in the cavity (503) of vehicle tire (500) as the vehicle tire (500) is being installed on the tire rim (502). If a blowout or other leak occurs, safety liner (20) will cause the shape of vehicle tire (500) to be retained at a reduced profile.