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TURBOFAN ENGINE

  • US 20090016870A1
  • Filed: 01/26/2006
  • Published: 01/15/2009
  • Est. Priority Date: 01/26/2005
  • Status: Active Grant
First Claim
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1. A turbofan engine comprising:

  • a fan first-stage moving blade for taking an air therein; and

    a spinner rotationally driving the fan first-stage moving blade,wherein the spinner has a spiral blade extending spirally to an outer side in a radial direction, sucking the air from a front face of the spinner and supplying the air to the fan first-stage moving blade.

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