Volume-variable turbomachine

Volume-variable turbomachine

  • CN 1,324,980 A
  • Filed: 05/21/2001
  • Published: 12/05/2001
  • Est. Priority Date: 05/22/2000
  • Status: Abandoned Application
First Claim
Patent Images

1. variable displacement turbine comprises:

  • Spirality scroll in the turbine cylinder;

    A plurality of along the turbo machine circumference at the nozzle vane that interior all side of scroll is provided with, be supported on and make blade to rotate on the turbine cylinder, and change the angle of blade;

    Turbine rotor rotates freely on the interior week of nozzle vane by working gas, and working gas flow to turbine rotor from scroll through nozzle vane;

    Nozzle-regulation mechanism, this nozzle-regulation mechanism have the nozzle actuator that is used for nozzle, are connected to make the nozzle actuator on the actuator that turbine shaft rotates;

    A plurality of joints link to each other the nozzle actuator with nozzle vane;

    Wherein, comprise that the described nozzle-regulation mechanism of nozzle actuator and joint is installed in the connection chamber of scroll inboard, connection chamber is airtight with respect to the working gas chamber, and nozzle-regulation mechanism is positioned at the gas outlet side of nozzle vane.

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