Aerial Payload Adapter for Direct Parachute Load Transfer

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Solution Overview

Problem

Existing aerial delivery systems face challenges in securely and efficiently delivering cylindrical and long, heavy items, such as bombs and mid-air munitions dispensers, without disrupting the aircraft's balance, and in ensuring stable descent and uniform parachute attachment for irregularly shaped payloads.

Innovation Solution

An aerial delivery apparatus with a platform and adapter system that includes side frames and a back frame to transfer parachute forces into the platform side rails, providing stable suspension points and rigidity, and incorporates a parachute compartment and fittings for secure attachment of payloads, allowing for controlled descent and uniform parachute rigging.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If gravity extraction is used for cylindrical items, then the extraction process is simple, but the items cannot be released simultaneously from all bomb racks

Engineering Contradiction:

Improveextraction process simplicityVSAvoidsimultaneous release capability

Core Design Contradiction:

Ease of operationVSProductivity

Solution Approach 1:

The bomb bay is divided into multiple independent bomb racks, each equipped with its own parachute extraction system. This segmentation allows each rack to be extracted independently and simultaneously, resolving the contradiction between simple extraction process and simultaneous release capability.

Inventive Principle:

Principle #1Segmentation

2Speed

If parachute extraction is used for heavy items, then the item is removed quickly from the aircraft, but the extraction system becomes more complex

Engineering Contradiction:

Improveextraction speedVSAvoidextraction system complexity

Core Design Contradiction:

SpeedVSDevice complexity

Solution Approach 1:

A universal parachute extraction system is designed that can handle both light and heavy items, as well as cylindrical and irregularly shaped payloads. The system uses standardized parachute packs, anchor points, and release mechanisms that work across different bomb racks, achieving fast extraction without proportionally increasing system complexity.

Inventive Principle:

Principle #6Universality (Multi-functionality)

3Ease of operation

If items are released vertically with horizontal longitudinal axis, then the release mechanism is straightforward, but the impact path becomes lengthy and causes carpet bombing

Engineering Contradiction:

Improverelease mechanism simplicityVSAvoidimpact path length

Core Design Contradiction:

Ease of operationVSLength of moving object

Solution Approach 1:

The bomb racks are designed with dynamic release capabilities that allow adjustment of the release sequence and timing. By controlling the release dynamics of each rack independently, items can be dropped in a coordinated manner to concentrate their impact paths, transforming the static carpet bombing pattern into a dynamic concentrated delivery.

Inventive Principle:

Principle #15Dynamics

4Productivity

If multiple items are loaded in a single launcher, then the launcher efficiency increases, but the rocket blast from the front item could damage or explode items behind it

Engineering Contradiction:

Improvelauncher efficiencyVSAvoidrocket blast damage

Core Design Contradiction:

ProductivityVSObject-affected harmful factors

Solution Approach 1:

Parachute extraction systems serve as an intermediary mechanism between the launcher and the items. Instead of relying on rocket-powered sequential launches, the parachute system provides a safe extraction method that eliminates the harmful rocket blast effect on subsequent items, while still maintaining efficient delivery capability.

Inventive Principle:

Principle #24Intermediary (Mediator)

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 secure, stable, and controlled delivery of payloads, including munitions dispensers, by transferring parachute forces effectively into the platform side rails, ensuring uniform parachute attachment, and facilitating efficient rigging, even for irregularly shaped items, thus maintaining aircraft balance and ensuring safe descent.

Implementation Method 1

a parachute system configured to be attached to the platform... transferring parachute forces effectively into the platform side rails... ensuring stable descent

Methodology Applied

Scientific EffectAerodynamic drag: Drag

Implementation Method 2

an adapter mounted to the platform, the adapter includes side frames and a back frame to transfer parachute forces into the platform side rails

Methodology Applied

Scientific EffectForce transfer: Force

Data Source

PatentUS12545405B2Aerial delivery platform to payload adapter

Publication Date: 2026.02.10 FOX JR ROY L

AI summary

An aerial delivery apparatus generally includes a platform and an adapter. The platform includes a panel extending laterally between and to a first side rail and a second side rail. The adapter is mounted to the platform and includes a plurality of anchor points whereby a parachute is configured to be attached to the platform. The adapter is configured to transfer parachute forces directly into the side rails of the platform. The adapter can be mounted to the side rails via a plurality of fittings that are mounted between the side rails and the adapter. The side rails can each define respective slots extending longitudinally along the respective side rail. The fitting can be configured to be received at least partially into the slot. Each fitting can include a first aperture defining a central axis extending laterally through the fitting whereby the fitting is secured to the side rail.