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Additive manufacturing of engine control component

專利號
US11202396B2
公開日期
2021-12-14
申請人
Rolls-Royce Corporation（US IN Indianapolis）
發(fā)明人
Michael J. OBarske
IPC分類
H05K9/00; B33Y10/00; B33Y80/00; B29C64/00; B23K26/342; B23K15/00; F01D21/00; F01D19/00; B23K101/36; B23K103/16
技術領域
layer,polymeric,housing,interior,exterior,or,conductive,may,control,material
地域： IN IN Indianapolis

摘要

An example control component for controlling an engine component includes a housing. The housing defines a cavity configured to receive control circuitry configured to control the engine. The housing includes an exterior layer defining an exterior surface of the housing and an interior polymeric layer defining an interior surface of the housing. The interior polymeric layer is adjacent to and substantially coextensive with the exterior layer. The interior polymeric layer includes an electrically and thermally conductive material. An example technique includes forming the exterior layer and forming the interior polymeric layer.

說明書

In some examples, the disclosure describes an example technique for fabricating an engine component. The technique includes forming an exterior layer defining an exterior surface of a housing of a control component and forming an interior polymeric layer defining an interior surface of the housing. The interior polymeric layer includes an electrically and thermally conductive material. The housing defines a cavity configured to receive control circuitry. The control circuitry is configured to control an engine.

The details of one or more examples are set forth in the accompanying drawings and the description below. Other features, objects, and advantages will be apparent from the description and drawings, and from the claims.

BRIEF DESCRIPTION OF THE FIGURES

FIG. 1A is conceptual perspective view of an example control component for controlling an engine, the control component including a housing.

FIG. 1B is conceptual cross-sectional view of the housing of the control component of FIG. 1A, the housing including an exterior layer and an interior polymeric layer.

FIG. 1C is conceptual magnified cross-sectional view of a portion of the housing of FIG. 1B.

FIG. 2 is a conceptual and schematic illustration of a faraday cage defined by the interior polymeric layer of FIG. 1B.

FIG. 3 is a schematic and conceptual exploded view of the control component of FIG. 1A.

權利要求

1
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