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US 12,640,290 B2Granted
High-voltage bushing with fastening flange
AssigneeHSP Hochspannunsgeräte GmbH
InventorsPaul Lider, Tim Schnitzler
Life of this patent
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Abstract
A high-voltage bushing includes an insulation member, an inner conductor that extends through the insulation member, and a fastening flange that is arranged externally on the insulation member. The high-voltage bushing additionally includes a retaining ring that is connected to the fastening flange, and the insulation member includes an outer projection that is arranged on the outer circumference and interlockingly cooperates with an inner projection on the retaining ring to counteract an axial force on the fastened high-voltage bushing.
Claims10
A high-voltage bushing, comprising:
- an insulation member;
- an inner conductor passing through said insulation member;
- a fixing flange arranged externally on said insulation member;
- and
- a retaining ring connected to said fixing flange, said retaining ring being formed with an inner projection;
- said insulation member having an outer projection formed on an outer circumference thereof, said outer projection cooperating in an interlocking engagement with said inner projection of said retaining ring in order to counteract an axial force acting along a longitudinal axis of the high-voltage bushing;
- and
- said outer projection cooperating with said inner projection at an interlocking engagement surface, and said interlocking engagement surface being inclined relative to the longitudinal axis of the high-voltage bushing by less than 90 degrees.
5 more elements
Dependencies are inferred from the claim text.