Invention Grant
- Patent Title: High-strength light-weight lattice-cored additive manufactured compressor components
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Application No.: US15366871Application Date: 2016-12-01
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Publication No.: US10982672B2Publication Date: 2021-04-20
- Inventor: Marc J. Scancarello , Robert C. Stover
- Applicant: Emerson Climate Technologies, Inc.
- Applicant Address: US OH Sidney
- Assignee: Emerson Climate Technologies, Inc.
- Current Assignee: Emerson Climate Technologies, Inc.
- Current Assignee Address: US OH Sidney
- Agency: Harness, Dickey & Pierce, P.L.C.
- Main IPC: F04C18/02
- IPC: F04C18/02 ; B33Y10/00 ; B33Y80/00 ; B22F5/10 ; B22F3/105

Abstract:
A light-weight, high-strength compressor component is formed via additive manufacturing that has controlled stiffness and/or deflection levels. The component may have at least one interior region comprising a lattice structure that comprises a plurality of repeating cells. A solid surface is disposed over the lattice structure. The interior region comprises the lattice structure in the body portion of the light-weight, high-strength compressor component. The lattice structure may be used to globally or locally control stiffness and/or deflection levels of the compressor component. Additive manufacturing provides flexibility in forming compressor components with desirably improved strength-to-weight ratios while exhibiting high levels of control over stiffness and/or deflection. Methods of making such compressor components via additive manufacturing processes are also provided.
Public/Granted literature
- US20170182561A1 HIGH-STRENGTH LIGHT-WEIGHT LATTICE-CORED ADDITIVE MANUFACTURED COMPRESSOR COMPONENTS Public/Granted day:2017-06-29
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