Connection of a first metal component to a covered second metal component
AssigneeKromberg & Schubert GmbH & Co. KG
InventorDaniel Bechstein
Life of this patent
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Abstract
The invention relates to a connection between a first metal component and a second metal component covered by a sheath. The first and the second metal component are connected to one another by means of a welded connection. In each case, a partial region of the first metal component and a partial region of the second metal component that comprises at least one section of the sheath are enclosed by a layer of insulating material that is applied.
Claims14
A connection between a first metal component and a second metal component covered by a sheath, the first and the second metal component being joined by a welded connection and a partial region of the first metal component and a partial region of the second metal component, involving at least a section of the sheath, being covered by an applied insulating layer, a contact layer of NiP being applied to the first metal component, and the applied insulating layer being composed of polyorganosiloxane (LSR—liquid silicon rubber).
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A method for producing a connection between a first metal component and a second metal component covered by a sheath, comprising:
- covering the first metal component with a contact layer of NiP;
- connecting an end piece of the second metal component, with some sections of its sheath exposed and with the aid of a welded connection, to the first metal component;
- cleaning a partial region of the cable sheath, that is to be insert-molded later on with an insulating material, with isopropanol;
- subjecting the connecting region, between the first and the second metal component, and the partial region of the cable sheath, to be insert-molded, to an insulated atmospheric plasma;
- insert-molding the connecting region, and at least a partial region of the sheath around the cable, with an insulating material of a poly-organosiloxane (LSR=liquid silicon rubber);
- and
- f) cross linking the insulating material through heating.
Dependencies are inferred from the claim text.