Method, system, and apparatus for reducing a turbine clearance

Method, system, and apparatus for reducing a turbine clearance

  • CN 101,624,921 A
  • Filed: 06/18/2009
  • Published: 01/13/2010
  • Est. Priority Date: 06/20/2008
  • Status: Active Application
First Claim
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1. turbine clearance control system (100,200) that is used for aeroengine (10), described system comprises:

  • Switch (202);

    Notifying device (204);

    AndBe connected to the controller (206) on described switch and the described notifying device, described controller be configured in order to;

    Mission phase based on the aircraft that uses described aeroengine starts described turbine clearance control system;

    AndAdjust turbine clearance in the described aeroengine based on the turbine clearance value of preliminary election.

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