Counter-Rotating Flywheel Gyro Assembly With Direct Drive
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Solution Overview
Problem
Existing gyroscopic devices used as prime movers are complex, inefficient, and suffer from friction and drag, making them unsuitable for efficient use in vehicles and crafts.
Innovation Solution
The gyroscopic motion machine features directly coupled flywheels mounted inside a double disk assembly wheel, powered by motors or engines, with symmetrical flywheel pairs rotating in opposite directions to generate a balanced reaction force, utilizing various power sources and drive systems to optimize efficiency and scalability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If traditional gyroscopic devices use belts, gears, and pulleys to rotate flywheels, then the flywheels can be rotated, but the mechanism becomes very complicated and friction increases
Solution Approach 1:
The patent replaces the traditional mechanical transmission system (belts, gears, pulleys) with a direct coupling mechanism where the motor shaft is directly connected to the flywheel. This eliminates intermediate mechanical components, reducing device complexity and minimizing friction losses at each transmission interface.
Solution Approach 2:
The patent extracts and removes the unnecessary intermediate transmission components (belts, gears, pulleys) from the system, keeping only the essential direct connection between motor and flywheel. This simplification reduces both complexity and energy loss.
2Device complexity
If traditional gyroscopic devices use lever arms for back and forth motion on flywheels, then rotation is achieved, but reaction force is increased due to complicated mechanism
Solution Approach 1:
The patent replaces the lever arm mechanism with a direct motor-flywheel coupling. The motor rotates the flywheel directly without back-and-forth lever arm motion, eliminating the mechanical complexity and reducing unwanted reaction forces on the mounting structure.
3Force
If multiple gyro units are added to increase reaction force, then the force increases, but the device complexity and size increase
Solution Approach 1:
The patent combines multiple flywheels onto a single rotating assembly that shares a common motor drive. This allows multiple gyro units to contribute to reaction force while sharing mechanical components, reducing overall complexity compared to completely separate units.
Solution Approach 2:
The patent designs the assembly wheel to serve multiple functions: it acts as both the mounting structure for multiple flywheels and as the rotating element that generates gyroscopic effect. This multi-functionality reduces the number of separate components needed.
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
The design achieves a nearly equal energy input to energy output with minimal friction, converting resistance into a usable reaction force, enabling efficient motion and maneuverability in vehicles and crafts.
Implementation Method 1
The gyro rotation of the two flywheels is demonstrated by the U.S. Pat. No. 5,024,112. However, the method is very complicated.
Implementation Method 2
The resistance of the unit assembly to this rotation is proportional to the combined stored rotational energy of each gyro flywheel and the rotational speed of the gyro assembly wheel unit.
Data Source
AI summary
A gyroscopic apparatus, having application as a prime mover, has a pair, or alternatively multiple pairs, of flywheels disposed opposite one another. A pivot axis of the flywheels lies in a position midway between the flywheels for each pair. Each flywheel has its own separate electric motor or engine. A drive arrangement operates to spin the assembly unit about a second axis in the same plane, but perpendicular to the flywheel pair axis.