H01B13/228

COAXIAL CABLE SYSTEM FOR GAS TURBINE ENGINE

A coaxial cable system includes an electric conductor to conduct electric power in a gas turbine engine. The system also includes a dielectric tape helically wound to contiguously surround the electric conductor and a flexible conduit disposed to surround and contiguously contact the dielectric tape. A dielectric liquid may be impregnated within the dielectric tape, and a flexible protective cover may concentrically disposed to surround the flexible conduit.

Miniature photoelectric composite cable for high-definition video signal transmission and method of making same

A miniature photoelectric composite cable for high-definition video signal transmission includes a flat optical fiber component and a round electrical component. The flat optical fiber component includes a multi-core optical fiber, a strengthening layer, and a light jacket. The round electrical component includes a multi-core electrical cable, a cladding, and an electric jacket. The cladding covers outside the multi-core electrical cable. The optical fiber component and the electrical component are arranged side-by-side.

Method for manufacturing terminal-equipped electric wire
11961634 · 2024-04-16 · ·

A method for manufacturing a terminal-equipped electric wire includes a step of crimping a first terminal to one end of an electric wire, a step of crimping a second terminal to the other end of the electric wire with a tubular seal member, a first waterproofing step of providing, at the one end of the electric wire, an anticorrosion member that covers an element wire bundle of the electric wire, and a second waterproofing step of providing, at the other end of the electric wire, a sealing member so as to fill gaps between conductive element wires of the element wire bundle in a tubular insulating sheath. The second waterproofing step is performed after the first waterproofing step is performed.

Cable and method for producing a cable

The invention relates to a cable (1) with at least one strand (2) having twisted litz wires (3) for conducting electrical current and an insulation sheath (4) surrounding the at least one strand (2) for electrically insulating the at least one strand (2). The cable (1) has an interruption section (5) without an insulation sheath (4) between two cable sections (6, 6) with an insulation sheath (4). According to the invention, the twisted weave of the at least one strand (2) is loosened in the interruption section (5), in order to interrupt the transport of moisture through the cable (1), in particular through the at least one strand (2), that results from capillary pressure and/or temperature-related pressure differences along the cable (1), such that the pressure in the interruption section (5) can equalize with that of the exterior.

CORE WIRE AND METHOD OF MAKING SAME AND CABLE INCLUDING THE CORE WIRE

A core wire includes: an inner conductor; and an insulating layer covering the inner conductor, wherein the insulation layer is made by 3D printing process, the insulating layer includes a first semi-insulating layer and a second semi-insulating layer, each of the first semi-insulating layer and the second semi-insulating layer has a groove that matchingly accommodates the shape of the inner conductor, and the first semi-insulating layer and the second semi-insulating layer are combined together.

Heat-shrinkable tube, heat-shrinkable cap, and method of waterproofing electrical wire bundle

A heat-shrinkable tube or heat-shrinkable cap includes an adhesive layer disposed on the inner surface thereof, the adhesive layer including a low-viscosity adhesive layer formed of a resin having a viscosity of 10 Pa.Math.s or less at a shear rate of 1 s.sup.1 at the heat shrinkage temperature and a viscosity of 100 Pa.Math.s or more at a shear rate of 1 s.sup.1 at the maximum continuous use temperature. The heat-shrinkable tube or heat-shrinkable cap is used for waterproofing an exposed portion of electrical wires of an electrical wire bundle such as a wire harness, in which merely by placing the heat-shrinkable tube or heat-shrinkable cap over the exposed portion of electrical wires, waterproofing and water blocking between strands can be achieved, and outflow of the resin during heat shrinking does not occur. A method of waterproofing an electrical wire bundle uses the heat-shrinkable tube or heat-shrinkable cap.

Method for manufacturing terminal-equipped electric wire
12046394 · 2024-07-23 · ·

A method for manufacturing a terminal-equipped electric wire includes a step of crimping a terminal to one end of an electric wire, a step of crimping another terminal to the other end of the electric wire, and a waterproofing step of providing a sealing member at the other end of the electric wire so as to fill gaps between conductive element wires of an element wire bundle. The waterproofing step includes, in this order, a step of applying a resin to the element wire bundle to block at least a part of an inner portion of a tubular insulating sheath, a step of waiting during curing of the resin or until the curing is completed, and a step of applying the moisture curable resin to the element wire bundle, blocking a remaining portion of the inner portion of the insulating sheath, and curing the resin.

MINIATURE PHOTOELECTRIC COMPOSITE CABLE FOR HIGH-DEFINITION VIDEO SIGNAL TRANSMISSION AND METHOD OF MAKING SAME
20190066876 · 2019-02-28 ·

A miniature photoelectric composite cable for high-definition video signal transmission includes a flat optical fiber component and a round electrical component. The flat optical fiber component includes a multi-core optical fiber, a strengthening layer, and a light jacket. The round electrical component includes a multi-core electrical cable, a cladding, and an electric jacket. The cladding covers outside the multi-core electrical cable. The optical fiber component and the electrical component are arranged side-by-side.

Cable harness and method for producing the cable harness
10068680 · 2018-09-04 · ·

A method for producing a cable harness, in particular for the motor vehicle industry, includes combining a plurality of individual lines into a line bundle. The line bundle is provided with a bundling element. The bundling element is constructed as a textile-like fiber interlacement or weave which is produced by applying a suspension including fibers and a binder to the line bundle. A cable harness produced by the method is also provided.

CABLE AND METHOD FOR PRODUCING A CABLE

The invention relates to a cable (1) comprising at least one strand (2) having twisted litz wires (3) for conducting electrical current and an insulation sheath (4) surround inn the at least one strand (2) for electrically insulating the at least one strand (2). The cable (1) has an interruption section (5) without an insulation sheath (4) between two cable sections (6, 6) with an insulation sheath (4). According to the invention, the twisted weave of the at least one strand (2) is loosened in the interruption section (5), in order to interrupt the transport of moisture through the cable (1), in particular through the at least one strand (2), that results from capillary pressure and/or temperature-related pressure differences along the cable (1), such that the pressure in the interruption section (5) can equalize with that of the exterior.