Nose Cone Detachable Torque Arm Snap Connection
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Solution Overview
Problem
Existing aircraft components, such as nose cones, propellers, and motors, require numerous loose connectors and tools for attachment and detachment, leading to potential loss and increased costs due to damage or performance changes.
Innovation Solution
The development of detachable airframe components, including nose cones with snap-ledged openings and rotatable motor assemblies with torque arms, allowing for quick and secure connection and disconnection without loose parts, utilizing snap flanges and resilient torque arms for easy assembly and disassembly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional connectors and tools are used for attaching and detaching nose cones and propellers, then secure connection is achieved, but the complexity of the system increases and loose parts may get lost
Solution Approach 1:
The torque arm integrates multiple functions into a single component: it provides structural support, enables rotation, and incorporates the snap flange for connection. This merging eliminates the need for separate connectors, tools, and fasteners, reducing system complexity while maintaining secure attachment through the integrated snap flange mechanism that engages with the nose cone opening.
2Adaptability or versatility
If multiple loose connectors and parts are used for assembly, then adaptability is improved, but the risk of loss and damage increases
Solution Approach 1:
The snap flange connection mechanism is extracted and integrated directly into the torque arm structure, eliminating the need for separate connectors, screws, or fasteners. The torque arm itself becomes the connecting element, with the snap flange providing the attachment interface. This extraction of the connection function from separate components and integration into the torque arm prevents loss of loose parts while maintaining assembly flexibility.
3Strength
If traditional attachment methods are used, then structural strength is maintained, but the time required for assembly and disassembly increases
Solution Approach 1:
The torque arm is designed to be rotatable, allowing dynamic adjustment and easy engagement/disengagement of the snap flange with the nose cone opening. The rotation capability enables quick alignment and connection without requiring complex alignment procedures or multiple steps, significantly reducing assembly time while the snap flange mechanism maintains strong structural connection when engaged.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables rapid part replacement and minimization of downtime and costs by allowing users to replace only damaged sections, reducing the risk of structural damage and simplifying maintenance processes.
Implementation Method 1
the torque arms are deflectably resilient toward each other to allow the nose cone to snap on and off the torque arms of the motor assembly
Data Source
AI summary
Disclosed here are systems for detachable airframe components including detachable nose cones, propeller assemblies and motors. In some example embodiments, the assemblies include a nose cone with a connection receiver, a motor assembly with a rotatable section, where the rotatable section includes torque arms configured to secure with the nose cone connection receiver, and a propeller assembly, configured to connect to the nose cone.