Motor vehicles – Surface effect vehicles – Having propulsion or control means
Patent
1990-03-12
1992-03-17
Hill, Mitchell J.
Motor vehicles
Surface effect vehicles
Having propulsion or control means
180118, 180120, B60V 114
Patent
active
050960121
ABSTRACT:
A hovercraft includes a hull having a plurality of diffusion apertures and air skirt for providing a supporting air cushion. An engine drives a propeller which produces an airflow. A movable elevator dynamically divides the propeller airflow between lift and thrust components. A pair of rudders are supported within the thrust component to provide steering.
REFERENCES:
patent: 3870121 (1975-03-01), Schneider
patent: 3931942 (1976-01-01), Alpert
patent: 4848501 (1989-07-01), Goodwin et al.
Chia Louis
Omori Satoaki
American Hovercraft & Sports, Inc.
Ekstrand Roy A.
Hill Mitchell J.
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