Patent classifications
Y02A30/14
WIRING MEMBER
Technology capable of reducing the number of tubular protective members in a wiring member is provided. The wiring member includes: multiple electric wires that branch into multiple branch lines from a main line at a branch position; a connection component provided at an end portion of a target branch line among the branch lines; and a resin molded body that includes a main body portion and an extending portion. The main body portion covers all of the electric wires at the branch position, and the extending portion extends from the main body portion and covers a portion of the target branch line that is between the main body portion and the connection component.
Waterproof cable and waterproof cable manufacturing method
To provide a waterproof cable that is easily manufactured and improves waterproofness. The waterproof cable includes: a first cable; a second cable, an end of which is connected with an end of the first cable; a first resin member that coats a connecting part and is formed by insert-molding; a second resin member that coats the first resin member and is formed by insert-molding; and a third resin member that coats the second resin member and is formed by insert-molding.
Sheath composition having flame retardancy and water resistance, and cable having sheath layer formed therefrom
Provided is a cable having a sheath composition having flame retardancy and water resistance, and a sheath layer formed of the sheath composition. Specifically, the present invention relates to a sheath composition for simultaneously improving flame retardancy and water resistance of a sheath layer of a cable, which are in a trade-off relation with each other, and physical properties such as heat resistance, hardness, and wear resistance, improving appearance, and reducing manufacturing costs; and a cable having a sheath layer formed of the sheath composition.
WATER-STOP STRUCTURE AND WATER-STOP PARTS FOR SHIELDED CABLE
A water stop structure for a shield cable includes a lead-in port formed in a sheet metal of a housing, a grommet to be liquid-tightly fitted into the lead-in port, a shield shell disposed outside the housing so as to surround the grommet and with an end portion of a braid of the shield cable being crimped, and a spacer configured to adjust an attachment height of the shield shell with respect to the sheet metal so as to fasten the shield shell to the sheet metal in a state where conduction is ensured.
AC Submarine Power Cable With Reduced Losses
A static AC submarine power cable configured for at least 72 kV operation including: a power core including: a conductor, an insulation system surrounding the conductor, and a smooth metallic water-blocking sheath surrounding the insulation system, wherein the metallic water-blocking sheath includes stainless steel.
Cable sheathing of a Pb—Ca—Sn alloy and method of manufacture thereof
A method for manufacturing a sheathing of a cable and a sheathing for a cable is provided where the method includes forming the cable sheathing by extrusion and the sheathing is made of a Pb—Ca—Sn alloy having a composition having from 0.03 to 0.05 weight % Ca and from 0.4 to 0.8 weight % Sn.
COMPOSITION FOR COATING AN OVERHEAD CONDUCTOR
A composition for coating an overhead conductor is disclosed comprising: (i) a reflective agent; (ii) a photocatalytic 0 agent comprising ≥70 wt % anatase titanium dioxide (TiO.sub.2) having an average particle size (“aps”)≤100 nm; (iii) a polyorganosiloxane binder; and (iv) a superhydrophobic agent comprising either: surface functionalised silica nanoparticles, a functional polysiloxane or a polymethylsilsesquioxane.
BRANCHED WIRE HARNESS MANUFACTURING METHOD
A method for manufacturing a branched wire harness 1 includes a connection step of bundling and connecting core wires 11 of a plurality of electric wires 10 including the core wires 11; a waterproof material attachment step of attaching, to the plurality of electric wires 10, a spring-shaped waterproof material 20 constituted by a material that is softened or melted through heating; a covering step of covering, with a waterproof covering 14, the plurality of electric wires 10 to which the spring-shaped waterproof material 20 is attached; and a heating step of softening or melting the spring-shaped waterproof material 20 through heating, and filling in a gap between the waterproof covering 14 and the electric wires 10, or a gap between the adjacent electric wires 10.
MOTOR
A motor includes a rotor, a stator, a bearing, a motor housing, a bearing holder, a bus bar assembly, and a circuit board. The bearing holder includes a holder protrusion protruding radially outward of the motor housing. A bus bar cover is attached to the lower surface of the holder protrusion. The bus bar cover covers the terminal through hole axially penetrating the holder protrusion. The bus bar cover includes a cover portion and a flange portion. The cover portion covers the lower end portions of the bus bar terminal and the circuit terminal, and is tubular with an open upper surface. The flange portion extends outward from the upper end peripheral edge portion of the cover portion and is fixed to the lower surface of the holder protrusion. The flange portion includes an annular flange projection protruding upward from the upper surface.
Molded wire and molded cable, and wire for molded wire and cable for molded cable
A molded cable comprises a conductor, an insulation inner layer, an insulation outer layer, and a resin molded body. The insulation inner layer comprises a crosslinked ethylene resin composition and is provided an outer circumference of the conductor. The insulation outer layer comprises a crosslinked thermoplastic polyurethane composition and is provided on an outer circumference of the insulation inner layer. Arithmetic average roughness (Ra) of a surface of the insulation outer layer is 5 μm to 100 μm. The resin molded body coats an exposed end portion of the conductor and an end portion of the insulation outer layer at a side of the exposed end portion of the conductor. The resin molded body is fused to the insulation outer layer.