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A model having a flying saucer shaped body which is provided with lift by means of a thrust producing device such as a reciprocating Wankel or turbine engine and a propeller. The body is prevented from rotating by means of counterrotational fins, and stability in the horizontal plane is provided by

A model having a flying saucer shaped body which is provided with lift by means of a thrust producing device such as a reciprocating Wankel or turbine engine and a propeller. The body is prevented from rotating by means of counterrotational fins, and stability in the horizontal plane is provided by means of an internal gyro rotor actuated by the airflow from the propeller.

대표청구항 ▼

A flying saucer model, comprising: (a) a generally disc shaped body normally positioned to place the transverse axes in the horizontal plane, (b) a first generally annular passageway passing vertically through the body, (c) a thrust generating device smaller than and located within the passageway to

A flying saucer model, comprising: (a) a generally disc shaped body normally positioned to place the transverse axes in the horizontal plane, (b) a first generally annular passageway passing vertically through the body, (c) a thrust generating device smaller than and located within the passageway to produce a downward flow in the passageway, (d) first mounting means to secure the thrust generating device to said body, said first mounting means having openings to permit air to flow through said first passageway about the thrust generating device, and through the openings in the first mounting means, (e) a first gyroscopic rotor comprising a hub, spokes and a rim, said spokes being fin-shaped, said rotor being positioned within the first passageway below the first thrust generating device with its transverse axes in the horizontal plane, the fin shaped spokes being set at an angle to cause the rotor to rotate when subject to the downward flow of air from the first thrust generating device, (f) second mounting means to rotatably mount the rotor at its hub to the body, said second mounting means having openings to permit air to pass through the first passageway, and wherein the first passageway is centrally located within the body, the first thrust generating device is formed by the combination of a propeller and a reciprocating engine with a throttle and an engine shaft, the engine shaft being connected to and driving the propeller, and the combination being positioned in the passageway to produce a downward flow of air within the first passageway, and further comprising a countertorque tube mounted to said body and placed within the path of the downward flow in the first passageway to counteract the torque produced by the recriprocating engine and prevent rotation of the body, the tube comprising a hollow shaft bent to orient an exhaust port, formed of the one end of the shaft, in a position generally orthogonal to an input port, formed of the opposite end of the shaft, the shaft having an open face along a portion near the input port that exposes the hollow interior to serve as a means of capturing the down flow and channeling it into the tube for expulsion from the exhaust port in a direction which will provide a counterrotational torque.