Motor vehicles – Surface effect vehicles – Having propulsion or control means
Patent
1977-03-28
1978-08-01
Peters, Jr., Joseph F.
Motor vehicles
Surface effect vehicles
Having propulsion or control means
180120, B60V 111
Patent
active
041037553
ABSTRACT:
A gas-cushion vehicle is provided with one or more fans for supplying cushion air to the cushion space beneath the vehicle, and an additional, "passive" fan, the outflow of which varies according to changes in cushion pressure, whereby additional air is supplied to the cushion space as cushion pressure tends to decrease, and a backflow of cushion air takes place through the additional fan as cushion pressure tends to increase.
REFERENCES:
patent: 3040668 (1962-06-01), Gram
patent: 3050146 (1962-08-01), Crim
patent: 3854547 (1974-12-01), Hall
patent: 3882960 (1975-05-01), Wilson et al.
patent: 3946689 (1976-03-01), Robbins et al.
Hovermarine Transport Limited
Peters Jr. Joseph F.
Siemens Terrance L.
Steele, Jr. J. Rodman
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