Unmanned air-ground vehicle

• US 9,623,968 B2
• Filed: 11/11/2014
• Issued: 04/18/2017
• Est. Priority Date: 11/11/2014
• Status: Expired due to Fees

• Current Assignee: Jon Rimanelli
• Original Assignee: Jon Rimanelli
• Inventors: Rimanelli, Jon
• Primary Examiner(s): Bonzell, Philip J
• Assistant Examiner(s): KREINER, MICHAEL B
• Application Number:
  US14/538,466
• Publication Number:
  US 20160130000A1
• Time in Patent Office: 889 Days
• CPC Class Codes: B60F 5/02 convertible into aircraft
• CPC Class Codes: B62D 55/10 Bogies; Frames track-tensioning means B62D55/30
• CPC Class Codes: B64C 37/00 Convertible aircraft
• CPC Class Codes: B64C 39/024 of the remote controlled vehicle type, i.e. RPV
• CPC Class Codes: B64U 10/10 Rotorcrafts
• CPC Class Codes: B64U 10/13 Flying platforms
• CPC Class Codes: B64U 10/70 Convertible aircraft, e.g. convertible into land vehicles
• CPC Class Codes: B64U 20/50 Foldable or collapsible UAVs with frangible components B64U20/30
• CPC Class Codes: B64U 20/87 Mounting of imaging devices, e.g. mounting of gimbals
• CPC Class Codes: B64U 2101/00 UAVs specially adapted for particular uses or applications
• CPC Class Codes: B64U 2101/30 for imaging, photography or videography
• CPC Class Codes: B64U 2201/20 Remote controls
• CPC Class Codes: B64U 30/20 Rotors; Rotor supports
• CPC Class Codes: B64U 30/293 Foldable or collapsible rotors or rotor supports
• CPC Class Codes: B64U 50/13 using external fans or propellers
• CPC Class Codes: B64U 50/19 using electrically powered motors
• CPC Class Codes: B64U 50/31 generated by photovoltaics
• CPC Class Codes: B64U 50/34 In-flight charging photovoltaics B64U50/31
• CPC Class Codes: B64U 80/00 Transport or storage specially adapted for UAVs

Abstract

An unmanned air-ground vehicle is provided. The unmanned air-ground vehicle includes a frame having a center portion connecting two substantially parallel transversely spaced apart track supports. Tracks that generally form loops are disposed about the track supports. Track drive motors are connected to the frame and configured to propel the tracks about the track supports. A plurality of propellers, each having propeller drive motors, are attached to the frame and disposed within the loops formed by the tracks. The tracks are configured to propel the vehicle in a ground mode while the propellers are configured to propel the vehicle in a flying mode.

Claims

1. An unmanned air-ground vehicle comprising:

a frame having a center portion connecting two substantially parallel transversely spaced apart track supports;

two tracks generally forming loops, each track disposed about one of the track supports;

two track drive motors, each connected to the frame and configured to propel one of the two tracks about the track supports;

a plurality of propellers, each having a propeller drive motor, attached to the frame and disposed within the loops formed by the tracks, wherein the tracks are configured to propel the vehicle in a ground mode, and the propellers are configured to propel the vehicle in a flying mode; and

a collapsible mechanism that transitions the track supports between ready and storage positions and secures the track supports to the center portion in both the ready position and the storage position, wherein the track supports are spatially closer in proximity to the center portion and a footprint of the vehicle is smaller in the ready position relative to the storage position.

2. The vehicle of claim 1, wherein the plurality of propellers are configured to park in storage positions, the storage positions ranging from substantially parallel to the track supports to substantially perpendicular to the track supports so that the blades of the propellers do not extend laterally outward substantially beyond the frame, when the vehicle is operating in the ground mode.

3. The vehicle of claim 1, further comprising a controller configured to control the track drive motors in the ground mode and the propeller drive motors in the flying mode.

4. The vehicle of claim 3, further comprising a human machine interface that wirelessly communicates with the controller allowing a user to control the vehicle in the ground mode or the flying mode.

5. The vehicle of claim 4, further comprising an image capturing device connected to the frame that provides feedback to the human machine interface.

6. The vehicle of claim 5, wherein the image capturing device is shiftably mounted to the frame in order to vary the field of view of the image capturing device.

7. The vehicle of claim 1, wherein a least one pontoon is attached to the frame.

8. The vehicle of claim 1, wherein the collapsible mechanism is a telescoping mechanism.

9. A vertical take-off and landing unmanned air-ground vehicle comprising:

a frame having a center portion and two substantially parallel transversely spaced apart side portions connected to the center portion;

a ground drive, attached to the side portions, configured to propel the vehicle in a ground mode;

a plurality of propellers, each having a propeller drive, attached to the frame and disposed within the side portions, wherein the plurality of propellers are configured to propel the vehicle in a flying mode, and wherein the propeller blades are configured to shift into parked positions, the parked positions ranging from substantially parallel to the side portions of the frame to substantially perpendicular to the side portions of the frame so that the blades do not extend laterally outward substantially beyond the frame, when the vehicle is operating in the grounder mode; and

a collapsible mechanism that transitions the side portions between ready and storage positions and secures the side portions to the center portion in both the ready position and the storage position, wherein the side portions are spatially closer in proximity to the center portion and a footprint of the vehicle is smaller in the ready position relative to the storage position.

10. The vehicle of claim 9, further comprising a controller configured to control the ground drive in the ground mode and the propeller drives in the flying mode.

11. The vehicle of claim 10, further comprising a human machine interface that wirelessly communicates with the controller allowing a user to control the vehicle in the ground mode or the flying mode.

12. The vehicle of claim 11, further comprising an image capturing device connected to the frame that provides feedback to the human machine interface.

13. The vehicle of claim 12, wherein the image capturing device provides video feedback to the human machine interface.

14. The vehicle of claim 12, wherein the image capturing device provides infrared feedback to the human machine interface.

15. The vehicle of claim 9, wherein the collapsible mechanism is a telescoping mechanism.

16. A vertical take-off and landing unmanned air-ground vehicle comprising:

a frame having a center portion, two substantially parallel side portions, and a collapsible mechanism that connects the side portions to the center portion, enables the side portions to shift from a ready position to a storage position, secures the side portions to the center portion in both the ready position and the storage position, the side portions being spatially closer in proximity to the center portion and a footprint of the vehicle being smaller in the ready position relative to the storage position;

a ground drive, attached to the side portions, configured to propel the vehicle in a ground mode;

a plurality of propellers, each having a propeller drive, attached to the frame and disposed within the side portions, the plurality of propellers configured to propel the vehicle in a flying mode; and

a battery attached to the frame configured to provide power to the ground drive and propeller drives.

17. The vehicle of claim 16, wherein the plurality of propellers are shifted into parked positions, the parked positions ranging from substantially parallel to the side portions of the frame to substantially perpendicular to the side portions of the frame so that the blades do not extend laterally outward substantially beyond the frame, when the vehicle is operating in the ground mode.

18. The vehicle of claim 16, where a photovoltaic cell attached to the frame is configured to recharge the battery.

19. The vehicle of claim 18, wherein the photovoltaic cell is configured to recharge the battery through power beaming.

20. The vehicle of claim 16, wherein the collapsible mechanism is a telescoping mechanism.