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특허 상세정보

Auxiliary power unit impeller blade

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F01D-025/12    F01D-005/28    F01D-009/04    F01D-025/14    F01D-025/30    F02K-001/82    F04D-029/28    F01D-005/04    F04D-029/30    F01D-005/30   
출원번호 US-0028448 (2014-10-13)
등록번호 US-10151321 (2018-12-11)
국제출원번호 PCT/US2014/060225 (2014-10-13)
국제공개번호 WO2015/057544 (2015-04-23)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Carlson, Gaskey & Olds, P.C.
인용정보 피인용 횟수 : 0  인용 특허 : 24
초록

A compressor impeller for an Auxiliary Power Unit (APU) includes a hub including a plurality of splitter blades interposed between a plurality of main blades. Each of the plurality of splitter blades and the plurality of main blades include a first surface and a second surface. The first surface and the second surface of the plurality of splitter blades are defined as a set of X-coordinates, Y-coordinates and Z-coordinates set out in Table S-1 and S-2 scaled by a desired factor. The X-coordinate being in an axial direction, the Y-coordinate being in a fi...

대표
청구항

1. A compressor impeller for an Auxiliary Power Unit (APU) comprising: a hub including a plurality of splitter blades interposed between a plurality of main blades, wherein each of the plurality of splitter blades and the plurality of main blades include a first surface and a second surface, the first surface and the second surface of the plurality of splitter blades are defined as a set of X-coordinates, Y-coordinates and Z-coordinates set out in Table S-1 and S-2 scaled by a desired factor, the X-coordinate being in an axial direction, the Y-coordinate...

이 특허에 인용된 특허 (24)

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  4. Merritt, Brent J.; Hipsky, Harold W.. Air cycle machine compressor rotor. USP2013098529210.
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  19. Fiala Andreas (Mnchen DEX). Radial-flow wheel for a turbo-engine. USP1993055213473.
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  22. Schlinker, Robert Hans; Napier, James C.; Polak, David R.; Lin, Ray-Sing; Liljenberg, Scott A.; Jones, Anthony C.. System for reducing compressor noise. USP2012058167540.
  23. Chen, Hua; Connor, William. Turbine wheel with backswept inducer. USP2013018360730.
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