Power plants – Pressure fluid source and motor – Coaxial impeller and turbine unit
Patent
1974-12-03
1976-03-02
Geoghegan, Edgar W.
Power plants
Pressure fluid source and motor
Coaxial impeller and turbine unit
60338, 60361, 60366, 60367, F16D 3300
Patent
active
039409295
ABSTRACT:
The invention relates to a hydrodynamic transmission system comprising at least one pump and a bladed turbine arranged to form a toroidal fluid circuit.
The leading edges of the blades of the pump and turbine are inclined relative to the corresponding radial plane, and the blades are designed in such a way as to extend the path followed by the streams of fluid nearest the centre relative to the path followed by the streams of fluid furthest away from the centre. There is thus obtained a reduction in the shock and friction losses to improve performance and increase the starting torque.
Disclosed application is to automobile vehicles.
REFERENCES:
patent: 2306758 (1942-12-01), Schneider et al.
patent: 2410185 (1946-10-01), Schneider et al.
patent: 2663149 (1953-12-01), Zeidler et al.
patent: 3431728 (1969-03-01), Bezimensky
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