AXIAL CENTRIFUGAL COMPRESSOR WITH SCALABLE RAKE ANGLE

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United States of America Patent

SERIAL NO

13256371

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A mobile wheel for a centrifugal or axial centrifugal compressor for a turbine engine, that includes a base on which a plurality of vanes are attached at their feet and extend between a leading edge and a trailing edge, the trailing edge being inclined at the base of the vane by a slope angle relative to the middle plane extending through the base thereof in the rotation direction of the compressor. The trailing edge has at the head of the vane a slope angle smaller than the slope angle at the vane base.

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Patent Owner(s)

Patent OwnerAddress
SAFRAN HELICOPTER ENGINESAVENUE JOSEPH SZYDLOWSKI BORDES 64510

International Classification(s)

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  • 2010 Application Filing Year
  • F01D Class
  • 1119 Applications Filed
  • 832 Patents Issued To-Date
  • 74.36 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201020112012201320142015201620172018201920200255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Billotey, Geoffroy Louis Henri Marie Pau, FR 1 3
Ousty, Jean-Philippe Soumoulou, FR 4 33
Rochuon, Nicolas Pau, FR 2 3

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Patent Citation Ranking

  • 3 Citation Count
  • F01D Class
  • 2.33 % this patent is cited more than
  • 14 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges37534131301 - 1011 - 2021 - 3031 - 4041 - 5005101520253035404550556065707580

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