Patent classifications
D07B2201/2045
Reinforced fabric elevator belt with improved internal wear resistance
A belt (30) for suspending and/or driving an elevator car (14) includes a plurality of tension elements (32) extending longitudinally along a length of the belt, at least one tension element of the plurality of tension elements having one or more tension element coating layers (46) applied thereto. A plurality of fibers are interlaced with the plurality of tension elements forming a composite belt structure. A belt coating (44) at least partially encapsulates the composite belt structure.
REINFORCED FABRIC ELEVATOR BELT WITH IMPROVED INTERNAL WEAR RESISTANCE
A belt for suspending and/or driving an elevator car includes a plurality of tension elements extending longitudinally along a length of the belt, at least one tension element of the plurality of tension elements having one or more tension element coating layers applied thereto. A plurality of fibers are interlaced with the plurality of tension elements forming a composite belt structure. A belt coating at least partially encapsulates the composite belt structure. A method of forming a belt for suspending and/or driving an elevator car includes forming a plurality of tension elements and applying one or more coating layers to at least one tension element of the plurality of tension elements. A plurality of fibers are interlaced with the plurality of tension elements to form a composite belt structure. A belt coating is applied to the composite belt structure to at least partially encapsulate the composite belt structure.
Elevator load bearing member having a fabric structure
An illustrative example assembly for making an elevator load bearing member includes a fabric having a plurality of fibers arranged with some of the fibers transverse to others of the fibers. A plurality of cords are configured to support a load associated with an elevator car. The cords are included in the fabric and have respective coatings. The coatings include a first coating material and a second coating material, or include different coating thicknesses such that some of the coatings have a different coating thickness than others of the coatings, or the coatings include the first coating material and the second coating material and some of the coatings have a different coating thickness than others of the coatings.
COMPOSITE ARTICLE COMPRISING A METAL REINFORCEMENT ELEMENT
A composite article comprising at least one metal reinforcement element embedded in a polymer material, said metal reinforcement element being at least partially coated with an adhesion promoting layer, said adhesion promoting layer being interposed between said metal reinforcement element and said polymer material, characterized in that said adhesion promoting layer comprises an acid anhydride-grafted polyolefin and a phenolic antioxidant.
ELEVATOR LOAD BEARING MEMBER HAVING A FABRIC STRUCTURE
An illustrative example assembly for making an elevator load bearing member includes a fabric having a plurality of fibers arranged with some of the fibers transverse to others of the fibers. A plurality of cords are configured to support a load associated with an elevator car. The cords are included in the fabric and have respective coatings. The coatings include a first coating material and a second coating material, or include different coating thicknesses such that some of the coatings have a different coating thickness than others of the coatings, or the coatings include the first coating material and the second coating material and some of the coatings have a different coating thickness than others of the coatings.
REINFORCED FABRIC ELEVATOR BELT WITH IMPROVED INTERNAL WEAR RESISTANCE
A belt (30) for suspending and/or driving an elevator car (14) includes a plurality of tension elements (32) extending longitudinally along a length of the belt, at least one tension element of the plurality of tension elements having one or more tension element coating layers (46) applied thereto. A plurality of fibers are interlaced with the plurality of tension elements forming a composite belt structure. A belt coating (44) at least partially encapsulates the composite belt structure.
METHOD FOR FABRICATING STEEL WIRE CABLE COMPRISING ZINC- ALUMINIUM ALLOY PLATING
A method for fabricating a steel wire cable having a ZnAl alloy plating, the method including: arranging steel wires according to an arrangement rule at a cross section of the steel wire cable; controlling a length of the overall cable by a length of a central standard wire; twisting a bunch of the steel wires comprising a zinc-aluminum alloy plating with a torsion angle of between 2 and 4; wrapping the steel wire bunch with a polyester wrapping bandage and covering a resulting product with a double-layered protective polyethylene sheath; anchoring the two ends of the steel wire cable by anchors using fillers; and coiling the finished-product of the steel wire cables.
Cord for reinforcing rubber, method of manufacturing the cord, and rubber product using the cord
A reinforcing cord for rubber reinforcement of the present invention that is used for reinforcing a rubber product is provided with a plurality of strands. The strand includes bundled fibers and a coating layer formed so as to cover the bundled fibers. The plurality of strands are in tight contact with one another via the coating layer. The coating layer contains a material that is crosslinkable by thermal treatment. A method of manufacturing the reinforcing cord for rubber reinforcement includes the steps of (i) forming strands that include bundled fibers and a coating layer formed so as to cover the bundled fibers, and (ii) bringing the strands into tight contact with one another via the coating layer by twisting the strands together. The coating layer contains a material that is crosslinkable by thermal treatment.