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US 8,525,047 B2Granted
Electrical feed-through for hermetic compressors
AssigneeVisteon Global Technologies, Inc.
InventorsBernd Guntermann, Thomas Alberternst, Jochen Petzke, Eric Rooks
Life of this patent
Estimating the term…
Abstract
An electrical feed-through includes an electrically conductive connection pin and an elastic insulation member coupled to the connection pin by vulcanizing the insulation member, wherein the coupled connection pin and insulation member are arranged in an opening of a casing and pressure-tightly clamped in the opening by a fastening element.
Claims18
An electrical feed-through comprising:
- an electrically conductive connection pin;
- and
- an elastic insulation member coupled to the connection pin, wherein the coupled connection pin and insulation member are arranged in an opening of a casing of a compressor and pressure-tightly clamped in the opening by a fastening element;
- wherein the insulation member includes a protrusion circumferentially formed around at least a portion of the insulation member, the protrusion received in a groove formed in the casing of the compressor.
1 more element
An electrical feed-through comprising:
- a plurality of electrically conductive connection pins;
- and
- an elastic insulation member coupled to at least a portion of each of the connection pins by vulcanizing the insulation member, wherein the coupled connection pin and insulation member are arranged in an opening of a casing and pressure-tightly clamped in the opening by a fastening element;
- wherein the insulation member includes a protrusion circumferentially formed around at least a portion of the insulation member, the protrusion received in a groove formed in the casing.
1 more element
An electrical feed-through comprising:
- an electrically conductive connection pin;
- and
- an elastic insulation member coupled to the connection pin, wherein the coupled connection pin and insulation member are arranged in an opening of a casing and pressure-tightly clamped in the opening by a fastening element, the elastic insulation member including a hose-shaped extension extending axially from the insulation member with respect to the connection pin and a protrusion circumferentially formed around at least a portion of the insulation member.
An electrical feed-through comprising:
- an electrically conductive connection pin;
- an elastic insulation member coupled to the connection pin, wherein the coupled connection pin and insulation member are arranged in an opening of a casing of a compressor and pressure-tightly clamped in the opening by a fastening element;
- and
- a sleeve disposed adjacent the insulation member for axially supporting the insulation member.
1 more element
An electrical feed-through comprising:
- an electrically conductive connection pin;
- and
- an elastic insulation member coupled to the connection pin, wherein the coupled connection pin and insulation member are arranged in an opening of a casing of a compressor and pressure-tightly clamped in the opening by a fastening element, wherein the insulation member includes a hose-shaped extension disposed around a portion of the connection pin.
Dependencies are inferred from the claim text.