Electrical device with insulator body
AssigneeTüRk & Hillinger GmbH
InventorAndreas Schlipf
Life of this patent
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Abstract
An electrical device (100, 200) is provided with a tubular metal sheath (110, 210, 250, 260) and with an insulator body (120, 160, 220, 251, 261), which is arranged in the interior of the tubular metal sheath (110, 210, 250, 260) and through which passes at least one tunnel-like opening (tunnel opening) (121, 122, 161, 162, 221, 252, 262). At least one section (131a, 132a, 171a, 172a) of a first electrical conductor (131, 132, 171, 172, 231) is arranged in the tunnel opening (121, 122, 161, 162, 221, 252, 262), in which the cross-sectional geometry of the tunnel opening (121, 122, 161, 162, 221, 252, 262) deviates from a circular shape.
Claims20
An electrical device comprising:
- a tubular metal sheath;
- an insulator body arranged in an interior of the tubular metal sheath, at least a first opening and a second opening passing through the insulator body, the first opening comprising a first opening size, the second opening comprising a second opening size, the first opening size being greater than the second opening size;
- a first electrical conductor comprising a first electrical conductor cross section, wherein at least one section of the first electrical conductor is arranged in the first opening, a cross-sectional geometry of the first opening deviating from a circular shape, wherein the cross section of the first opening is selected to be such that a ratio of a length of a circumferential line of the cross section to an area of the cross section is maximized for a given installation space;
- a second electrical conductor comprising a second electrical conductor cross section, the second electrical conductor cross section being smaller than the first electrical conductor cross section, at least one section of the second electrical conductor being arranged in the first opening.
An electrical device comprising:
- a tubular metal sheath;
- an insulator body arranged in an interior of the tubular metal sheath, the insulator body defining a first opening and a second opening, the first opening comprising a first opening size, the second opening comprising a second opening size, the first opening size being greater than the second opening size, wherein a cross-sectional geometry of the first opening is not a circular shape, wherein a cross section of the first opening has a first cross-sectional area and a second cross-sectional area, the first cross-sectional area having a size that is greater than a size of the second cross-sectional area;
- a first conductor having at least a first conductor section arranged in the first cross-sectional area, the first conductor comprising a first conductor cross-sectional dimension;
- a second conductor having at least a second conductor section arranged in the second cross-sectional area, the second conductor comprising a second conductor cross-sectional dimension, the second conductor cross-sectional dimension being less than the first conductor cross-sectional dimension.
Dependencies are inferred from the claim text.