Invention Grant
- Patent Title: Radial compressor with blades decoupled and tuned at anti-nodes
- Patent Title (中): 带叶片的径向压缩机在反节点上解耦并调谐
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Application No.: US12387536Application Date: 2009-05-04
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Publication No.: US08172511B2Publication Date: 2012-05-08
- Inventor: Loc Q. Duong , Shiv C. Gupta , Xiaolan Hu
- Applicant: Loc Q. Duong , Shiv C. Gupta , Xiaolan Hu
- Applicant Address: US IL Rockford
- Assignee: Hamilton Sunstrand Corporation
- Current Assignee: Hamilton Sunstrand Corporation
- Current Assignee Address: US IL Rockford
- Agency: Kinney & Lange, P.A.
- Main IPC: F03D11/00
- IPC: F03D11/00 ; F01D29/00 ; B63H1/16 ; F03B3/12 ; B64C27/20
Abstract:
A gas turbine engine includes a radial compressor with first and second blades. The first and second blades have tuned leading edges that prevent natural frequencies from exciting at speeds within an expected operating speed range.
Public/Granted literature
- US20100278633A1 Radial compressor with blades decoupled and tuned at anti-nodes Public/Granted day:2010-11-04
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