5results about "Without cord reinforcement" patented technology

To provide a laminate excellent in adhesion between a resin layer and a rubber layer in direct contact with the resin layer.SOLUTION: A laminate comprising: a rubber layer containing a rubber; and a polymer layer containing a polymer having a chlorine-reactive functional group, the polymer layer being in contact with the rubber layer, wherein the amount of chloride atoms present in the rubber layer is 1. 8wt% to 22wt% based on the weight of all atoms present in the rubber layer.SELECTED DRAWING: None

To provide a tire capable of improving productivity.SOLUTION: In the tire, an injection-molded resin directly welded to a tread rubber layer and a belt layer is interposed between the tread rubber layer and the belt layer including a resin-coated cord, and the thickness of the resin between the cord and the tread rubber layer is thicker than the thickness of the resin positioned on the opposite side of the tread rubber layer of the cord.SELECTED DRAWING: Figure 3

The present invention discloses a hollow tire with a valve, comprising two parts, namely a casing (1) and a valve (2); wherein the valve (2) is integrated into the casing (1), the valve (2) is a rubber cushion valve, a rubber valve seat (5) and the casing (1) of the hollow tire are bonded together by a rubber vulcanization process to ensure airtightness, and the valve body (6) is concealed within the casing (1) of the hollow tire and can be positioned at any location on a cross-section of the casing (1) of the hollow tire. According to the present invention, a valve (2) is provided on the hollow tire, which allows for filling with high-pressure gas, improving load capacity and damping performance, as well as the tire's lifespan. Figure to be published with the abbreviation: FIG. 2

A composite PDU tire in an aircraft cargo handling system may include a plurality of bonded regions configured to propel cargo within an aircraft cargo bay. The composite tire may include edge regions that are stiffer than a cylindrical region. The edge regions may be configured to have a greater wear resistance and abrasion resistance relative to the cylindrical region. The cylindrical region may be configured to have greater traction relative to the edge regions. The edge regions may include a fillet profile and may be configured to reduce chipping as cargo climbs across the tire.

To provide a tire which uses thermoplastic elastomer and is excellent in stability.SOLUTION: A tire has a tread part and a side wall part which are formed of thermoplastic elastomer composition. A deviation A in a tire radial direction on an outermost surface of a tread crown part satisfies an expression (1) when a prescribed air pressure is filled after performing normal rim assembly: A≤3.0% ...(1). A total thickness T (mm) of the tread crown part and an outer diameter Dt (mm) of the tire satisfy an expression (2): T / Dt≤0.034 ...(2).<Prescribed air pressure> In a case that a virtual volume V of the tire is 15000 cm3 or more: 250 (kPa). In a case that the virtual volume V of the tire is less than 15000 cm3: 0.0152×V+22.553 (kPa). The virtual volume V (mm3) of the tire is calculated based on an outer diameter Dt (mm) of the tire, a sectional width Wt (mm), a cross section height H (mm) when the normal rim assembly is performed and an inner pressure is air pressure: V={(Dt / 2)2-(R / 2)2}×π×Wt; and R=Dt-2H.SELECTED DRAWING: None