Systems and methods for foldable arms
First Claim
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1. An unmanned aerial vehicle (UAV), the UAV comprising:
- a central body;
a plurality of arms that extend out from the central body, each arm having one or more joints that segment the arm into a stem portion proximal to the central body and one or more branch portions distal to the central body, wherein the one or more joints permit the one or more branch portions to move horizontally relative to the stem portion; and
a plurality of rotors, each rotor in the plurality attached to the one or more branch portions, wherein the plurality of arms are configured to provide fluid to the plurality of rotors.
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Abstract
Systems and methods are provided for transformation of a UAV from an extended state to a compacted state. The UAV can be transported in the compacted state. The UAV can comprise one or more segmented arms that can be folded to reduce the volume of the UAV. The segmented arms can be sealed to prevent ambient air, dirt, and or water vapor from entering the segmented arm. The UAV can comprise a cooling and air filtering system on-board the UAV.
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Citations
20 Claims
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1. An unmanned aerial vehicle (UAV), the UAV comprising:
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a central body; a plurality of arms that extend out from the central body, each arm having one or more joints that segment the arm into a stem portion proximal to the central body and one or more branch portions distal to the central body, wherein the one or more joints permit the one or more branch portions to move horizontally relative to the stem portion; and a plurality of rotors, each rotor in the plurality attached to the one or more branch portions, wherein the plurality of arms are configured to provide fluid to the plurality of rotors. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. An arm configured to support a propulsion unit of an unmanned aerial vehicle (UAV), the arm comprising:
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a stem portion of the arm; one or more branch portions of the arm; and one or more joints configured to connect the stem portion with the one or more branch portions, wherein the one or more joints permit the one or more branch portions to move horizontally relative to the stem portion when the arm is connected to the UAV, and wherein the arm is configured to provide fluid to the propulsion unit.
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15. An unmanned aerial vehicle (UAV), the UAV comprising:
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a central body; a plurality of arms that extend out from the central body, each arm having one or more joints that segment the arm into a stem portion proximal to the central body and one or more branch portions distal to the central body, wherein the one or more branch portions are configured to move horizontally relative to the central body without the stem portion moving relative to the central body; and a plurality of rotors, each rotor in the plurality attached to the one or more branch portions, wherein the plurality of arms are configured to provide fluid to the plurality of rotors. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification