Electrical feedthrough for electrical components in electrical refrigerant compressors

Abstract

An electrical feedthrough for encapsulated electrical components in electrical refrigerant compressors, in particular electrical R744 refrigerant compressors of air-conditioning systems, specifically vehicle air-conditioning systems, having a conical sleeve and an electrically conductive metal pin, which are pressed into a corresponding conical housing opening in a metal housing, wherein the electrically conductive metal pin has a conical portion, which corresponds with an inner cone angle of the conical sleeve, wherein the conical sleeve is formed from a crosslinked thermosetting plastic and has at least one inner circumferential, annular elevation and at least one outer circumferential, annular elevation, which form an encircling, sealing press fit in the conical housing opening, wherein no additional joining or connecting agent is introduced between the inner wall of the conical housing opening and the conical sleeve or between contacting surfaces of the electrically conductive metal pin and the conical sleeve.

Dependencies are inferred from the claim text.