Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Nozzle discharging onto motor runner
Patent
1989-06-20
1990-05-08
Garrett, Robert E.
Rotary kinetic fluid motors or pumps
Working fluid passage or distributing means associated with...
Nozzle discharging onto motor runner
415 92, 416197A, F01D 102
Patent
active
049233688
ABSTRACT:
The invention relates to a water driven turbine. The turbine has a central drum rotatable on a horizontal shaft, the drum having a series of buckets about its periphery, the outer lips of each bucket being such as to delay discharge of water from each bucket until the bucket has a almost reached bottom dead center. The turbine has an inlet with a relatively narrow upstream opening and a relatively broad downstream opening, the inlet spreading the flow of water along substantially the length of each bucket. The turbine may be coupled to a pump which pumps water from a reservoir of water that has passed through the pump. Delivery of water can be achieved to unexpectedly high levels using the turbine/pump combination.
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A Manual of Mechanical Movements, by Will M. Clark (pp. 146 and 147), no date given.
"The Elements of Mechanics and Mechanisms", by F. J. Camm, pp. 123 and 124.
Garrett Robert E.
Martin Research & Development Ltd.
Newholm Therese M.
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