Fluid reaction surfaces (i.e. – impellers) – Having positive means for impeller adjustment – Motor bodily rotatable with impeller hub or shaft
Patent
1997-09-16
2000-05-23
Look, Edward K.
Fluid reaction surfaces (i.e., impellers)
Having positive means for impeller adjustment
Motor bodily rotatable with impeller hub or shaft
416 24, 416 98, 416108, 416111, 416158, 416170R, B63H 106
Patent
active
060659351
ABSTRACT:
The invention provides for a cycloidal propeller, in strictly rudder operation, accessory apparatuses that mesh with a gear drive connected to a shaft of the respective wing. The invention accomplishes relatively small actuation movements of the accessory apparatuses, sufficient to achieve a large pivoting movement of the wings, so that the wings can be adjusted over large angles without impediment. Therefore, wings having normal profiles may be utilized.
REFERENCES:
Voith-Schneider-Propeller der intelligente Schiffsantrieb; pp.1-11.
Knuth Randall J.
Look Edward K.
Nguyen Ninh
Voith Hydro GmbH & Co. KG
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