Rolling vehicle

• US 4,505,346 A
• Filed: 03/29/1982
• Issued: 03/19/1985
• Est. Priority Date: 03/29/1982
• Status: Expired due to Fees

• Current Assignee: Carl R. Brown
• Original Assignee: Carl R. Brown, Leonard E. Mueller
• Inventors: Mueller, Leonard E.
• Primary Examiner(s): Peters, Jr., Joseph F.
• Assistant Examiner(s): Hill, Mitchell J.
• Application Number:
  US06/362,877
• Time in Patent Office: 1,086 Days
• Field of Search: 180/7 P, 180/116, 180/21, 180/209, 180/10, 280/29, 280/200, 280/205, 280/206, 280/207, 280/208, 280/210, 280/28.5, 440/37, 440/100, 440/99, 244/64, 244/67, 244/4, 244/2, 114/270, 272/115, 272/1 B, 272/34, 272/35, 46/251, 46/206, 46/96
• US Class Current: 180/7.4
• CPC Class Codes: B62D 57/04 having other than ground-engaging propulsion means, e.g. having propellers arrangement of jet-propulsion units B60K

Abstract

A rolling vehicle having a generally spherical cage-like body with a diametrical axle on which a pod is suspended within the cage structure. The pod contains a propulsion unit which provides thrust for driving the vehicle in a particular direction and also carries aerodynamic lift and control surfaces. When the vehicle is rolling, the lifting surfaces reduce the bearing load of the vehicle on the supporting surface and the control surfaces provide directional control. Outrigger stabilizing wheels on the ends of the axle provide basic stability and can be made of buoyant material for operation on water.

Claims

1. A rolling vehicle, comprising:

a generally spherical body of open framework construction having an axle at the axis of rotation, a plurality of substantially semi-circular ribs secured between opposite ends of the axle and extending radially therefrom at angularly spaced positions;

a pod pivotally mounted on the central portion of said axle within the body and containing propulsion means having a thrust axis substantially perpendicular to the axle;

the center of gravity of said pod being below the axle;

and aerodynamic lifting and directional control surfaces mounted on said pod, said lifting surfaces being substantially horizontal and having aerodynamic lift characteristics capable of supporting a substantial part of the weight of the vehicle in forward motion.

2. A rolling vehicle according to claim 1, and including a rolling ring fixed to the central portion of said body, perpendicular to and concentric with said axle, the rolling ring being secured to the interconnecting said ribs.

3. A rolling vehicle according to claim 2, and including hub caps secured to opposite ends of said axle, said ribs being attached to said hub caps.

4. A rolling vehicle according to claim 3, and including stabilizing wheels mounted on opposite ends of said axle and fixed relative to said hub caps, the wheels being smaller in diameter than the spherical diameter of said body.

5. A rolling vehicle according to claim 1, wherein said propulsion means is generally forward of the axle;

said aerodynamic surfaces including horizontal and vertical surfaces extending rearwardly of the axle.

6. A rolling vehicle according to claim 5, wherein said horizontal surfaces are individually adjustable in pitch relative to the thrust axis of the propulsion means.

7. A rolling vehicle according to claim 5, wherein said horizontal surfaces comprise a lifting wing with a center of lift near the axis of said axle, and movable control surfaces mounted on the wing.

8. A rolling vehicle according to claim 5, wherein said propulsion means includes a driven propeller, a substantial portion of said aerodynamic surfaces being disposed in the slipstream of the propeller.

9. A rolling vehicle comprising:

a generally spherical body of open framework construction having an axle at the axis of rotation, hub caps secured to opposite ends of said axle, a plurality of substantially semicircular ribs secured between said hub caps and extending radially therefrom at angularly spaced positions;

a rolling ring fixed to the central portion of said body, perpendicular to and concentric with said axle, the rolling ring being secured to and interconnecting said ribs;

stabilizing wheels mounted on opposite ends of said axle and fixed relative to said hub caps, the wheels being smaller in diameter than the spherical diameter of the body;

said stabilizing wheels being buoyant;

a pod pivotally mounted on the central portion of said axle and containing propulsion means having a thrust axis substantially perpendicular to the axle;

the center of gravity of said pod being below the axle;

and aerodynamic lifting and directional control surfaces mounted on said pod.

10. A rolling vehicle according to claim 9, wherein said rolling ring is also buoyant.

11. A rolling vehicle comprising:

a generally spherical body of open framework construction having an axle at the axis of rotation, hub caps secured to opposite ends of said axle, a plurality of substantially semicircular ribs secured between said hub caps and extending radially therefrom at angularly spaced positions;

a rolling ring fixed to the central portion of said body, perpendicular to and concentric with said axle, the rolling ring being secured to and interconnecting said ribs;

stabilizing wheels mounted on opposite ends of said axle and fixed relative to said hub caps, the wheels being smaller in diameter than the spherical diameter of the body;

a pod pivotally mounted on the central portion of said axle and containing propulsion means having a thrust axis substantially perpendicular to the axle;

said propulsion means including an electric motor mounted on said pod forward of the axle and carrying a driven propeller, and a motor actuating battery mounted on the pod rearwardly of the axle;

the center of gravity of said pod being below the axle;

and aerodynamic lifting and directional control surfaces mounted on the pod with horizontal and vertical surfaces extending rearwardly of the axle, a substantial portion of the aerodynamic surfaces being disposed in the slipstream of the propeller.

12. A rolling vehicle according to claim 11, and including attachment means on at least one of said wheels for attachment of a weight thereto to unbalance the vehicle to one side.