H01B7/42

PIPE TYPE SOLID INSULATION CABLE SYSTEM, METHOD OF CONSTRUCTING PIPE TYPE SOLID INSULATION CABLE SYSTEM AND METHOD OF COOLING PIPE TYPE SOLID INSULATION CABLE SYSTEM
20170229214 · 2017-08-10 ·

A pipe type solid insulation cable system includes a plurality of solid insulation cables; a plurality of steel pipes in which the plurality of solid insulation cables are inserted, respectively; and a refrigerant circulation path that includes a plurality of refrigerant pipes, which are provided to be adjacent to the plurality of steel pipes, respectively, circularly connected with each other to circulate a refrigerant therein, wherein the pipe type solid insulation cable system is configured to indirectly cool the plurality of solid insulation cables in the plurality of steel pipes, respectively, by cooling at least a part of a periphery of each of the plurality of steel pipes by the refrigerant circulation path without flowing the refrigerant in the plurality of steel pipes.

Electrically conductive contact element for an electric plug connector

The invention relates to an electrically conductive contact element (2) for an electric plug connector. The electrically conductive contact element (2) comprises a contact region (4) for making detachable electric contact with a mating contact element of a mating plug connector, and comprises a cable connecting region (6) for the connection of a cable. The contact element (2) comprises a cooling cavity (24), which opens into a distal opening (22) of the cable connecting region (6) which is arranged opposite the contact region (4).

ELECTRIC WIRE PROTECTING DEVICE
20170221606 · 2017-08-03 ·

An electric wire protecting device is used in order to be capable of being installed in a narrow wiring area like one in a small aircraft, and to minimize a risk of an electric arc inside electric wire bundles at low costs. To this end, the electric wire protecting device includes: power wire groups each of which is an assembly of one or more power wires at the same potential; a tape for binding the power wire groups at different potentials from one another into one bundle at a constant pitch; and a spacer extending in a direction of extension of the power wire groups, and inserted in boundaries between the power wire groups.

SYSTEMS AND METHODS FOR COOLING OF SUPERCONDUCTING POWER TRANSMISSION LINES

A cooling system includes a coolant transmitter that transmits coolant at a pressure greater than atmospheric pressure. The cooling system also includes an evaporation vessel at atmospheric pressure. The evaporation vessel can contain an amount of coolant at the boiling point of the coolant. The cooling system also includes a pressure reducer fluidically coupled to the coolant transmitter and the evaporation vessel. The pressure reducer can include an orifice. The cooling system is configured such that heat is transferred from the coolant in the coolant transmitter to the coolant contained in the evaporation vessel. An exit stream conduit can fluidically couple the coolant transmitter and the pressure reducer, with the exit stream conduit diverting a portion of the coolant from the coolant transmitter to the evaporation vessel.

SWITCHING TERMINAL
20220051857 · 2022-02-17 ·

Disclosed are example embodiments of a switching terminal that can be rotated with minimal parts. The switching terminal can include: an inner portion configured to be securely or loosely attached to an external conductor element; and an outer portion configured to be rotatably affixed to the inner portion when then inner portion is loosely attached to the external conductor and to be tightly affixed to the inner portion when then inner portion is tightly attached to the external conductor.

WIRE HARNESS

A wire harness including: a plurality of wires each including a core wire, a tubular electromagnetic shield enclosing an outer circumference of the core wire, and an insulating sheath that includes a first covering that is filled between the core wire and the electromagnetic shield, that covers an outer circumferential surface of the core wire in intimate contact therewith, and that covers an inner circumferential surface of the electromagnetic shield in intimate contact therewith, and a second covering that covers an outer circumferential surface of the electromagnetic shield in intimate contact therewith; and a link that is formed as a single body with the second covering in each of the plurality of wires, and that is for linking adjacent wires of the plurality of wires into a single body; wherein the plurality of wires are configured to be dividable at the link.

TEMPERATURE MANAGEMENT SYSTEM WITH WIRE
20220234530 · 2022-07-28 ·

An object of the present disclosure is to enable a wire and a refrigerant pipe to be mounted in a compact form in a vehicle. A temperature management system with a wire includes a refrigerant pipe through which a refrigerant for performing heat exchange in a heat exchange target device that is mounted in a vehicle passes and at a wire at least a portion of which extends along at least a portion of the refrigerant pipe.

SPIRAL WOUND CONDUCTOR FOR HIGH CURRENT APPLICATIONS

The disclosed technology relates to a cable configured for high current applications. The cable includes a conducting member having a conductor surrounded by an insulating layer, and a cooling conduit having a tubular portion and a coolant. The coolant is configured to flow within the tubular portion to cool the conductor. The conducting member is spiral wound around the cooling conduit along a length of the cooling conduit to increase a contact area between the conducting member and the cooling conduit to thereby improve a transfer of heat from the conducting member to the cooling conduit.

COAX CABLE FOR INDUCTIVE CHARGING
20220230782 · 2022-07-21 ·

A coaxial cable includes a non-conductive core and a first flexible copper conductor which surrounds the non-conductive core and is used as an inner conductor of the coaxial cable. Insulation is provided around the first flexible copper conductor. A second flexible copper conductor which surrounds the insulation and serves as an outer conductor of the coaxial cable.

LIQUID COOLED CABLE AND CHARGING CABLE ASSEMBLY
20210407706 · 2021-12-30 · ·

A liquid cooled cable (1) includes a conductor (2) with at least two cable strands (3). The conductor (2) is encompassed b a hose (5) spaced in a sectional view at least partially apart from the conductor (2) by an interstitial space (6). The interstititial space (6) is arranged between an inner wall (7) of the hose (5) and the cable strands (3) of the conductor (2). The interstitial space (6) conducts a cooling liquid (15) along the conductor (2).