Fluid reaction surfaces (i.e. – impellers) – With control means responsive to non-cyclic condition... – With electrical means comparing and reducing error related...
Patent
1992-07-28
1994-02-08
Look, Edward K.
Fluid reaction surfaces (i.e., impellers)
With control means responsive to non-cyclic condition...
With electrical means comparing and reducing error related...
416 36, 416 44, 36443101, B64C 1144
Patent
active
052844188
ABSTRACT:
An electric pitch control apparatus for a variable-pitch propeller capable of properly controlling the pitch angle of the propeller blade in accordance with instantaneous operational conditions of the propeller and of effecting adjustment of the pitch angle of the propeller blade without any delay of a time in response to operation of the engine output lever for promptly coinciding an actual rotational number of the prime engine with a target rotational number.
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Lee Michael S.
Look Edward K.
Toyota Jidosha & Kabushiki Kaisha
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