Mechanism for controlling blade/vane angle of attack in impellers/rotors of fluid-flow machines
Mechanism for controlling blade angle of attack in rotors of fluid-flow machines characterised in that control shaft (1) mounted on screw (2) inside of the rotor shaft (9), while the screw (2) is actuated by the rotor (9) and controlled gear transmission.
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | Mechanism for controlling blade angle of attack in rotors of fluid-flow machines characterised in that control shaft (1) mounted on screw (2) inside of the rotor shaft (9), while the screw (2) is actuated by the rotor (9) and controlled gear transmission. |
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