Drop Swing Propulsion System for Theme Park Ride Vehicles

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Solution Overview

Problem

Existing park rides, such as roller coasters and water rides, have not evolved significantly in terms of physical ride experience, leading to predictable and unexciting experiences for visitors.

Innovation Solution

A new park ride design incorporating a drop swing propulsion system that drops a track section supporting the vehicle from a first height to a second height lower than the first, using the momentum created by this drop to propel the vehicle, either in the same direction or in a changed direction.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If traditional roller coaster designs are used, then the ride structure and operation are simple and well-understood, but the ride experience becomes predictable and unexciting for visitors

Engineering Contradiction:
Improveride experience varietyVSAvoidride system complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent applies dynamics by making the track section itself movable through the drop swing propulsion system. The track section is dynamically lowered and swung to propel the vehicle, transforming a static track into a dynamic propulsion mechanism. This creates unpredictable and thrilling ride experiences while maintaining relatively simple overall system architecture.

Inventive Principle:
Principle #15Dynamics

2Use of energy by moving object

If existing park ride designs are used, then the operational procedures are straightforward and reliable, but the physical ride sensation remains unchanged and predictable

Engineering Contradiction:
Improveenergy addition to vehicleVSAvoidpropulsion system complexity
Core Design Contradiction:
Use of energy by moving objectVSDevice complexity

Solution Approach 1:

The drop swing propulsion system utilizes gravity and the vehicle's own momentum to propel itself forward. The track section is lowered to convert potential energy to kinetic energy, and the swinging motion transfers energy to the vehicle without requiring external propulsion mechanisms. This self-service approach adds energy to the vehicle while keeping the propulsion system relatively simple.

Inventive Principle:
Principle #25Self-service

3Speed

If conventional track systems are used, then the vehicle follows a predetermined path, but the ride lacks surprise and unique experiences

Engineering Contradiction:
Improvevehicle speed variationVSAvoidtrack control mechanism complexity
Core Design Contradiction:
SpeedVSDevice complexity

Solution Approach 1:

The patent makes the track dynamic by implementing a controllable drop swing propulsion system that can vary the lowering and swinging parameters. This allows the track to actively control vehicle speed and direction, creating unpredictable speed variations and thrilling experiences without requiring complex multi-mechanism systems.

Inventive Principle:
Principle #15Dynamics

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 drop swing propulsion system provides a unique and thrilling ride experience by adding energy to the vehicle and changing its direction, enhancing the physical sensation and unpredictability of the ride, thus meeting the high expectations of park visitors.

Implementation Method 1

a drop swing propulsion system that provides a combination drop and swing motion to a section of track upon which a passenger vehicle is supported

Methodology Applied
Scientific EffectGravity: Gravitation

Implementation Method 2

the linkage assembly is configured, in part, as a four-bar linkage that is operated to provide the drop and swing of the linkage track section

Methodology Applied
Scientific EffectMechanical linkage: Four-Bar Linkage

Data Source

PatentUS20250065237A1Park ride with drop swing propulsion
Publication Date: 2025.02.27 DISNEY ENTERPRISES INC
  • US20250065237A1 patent drawing
  • US20250065237A1 patent drawing
  • US20250065237A1 patent drawing

AI summary

A park ride for use in theme parks, amusement parks, and other settings. The new ride includes a track defining a ride path for a passenger vehicle (or multiple vehicles that may be linked in a train). The vehicle is configured, such as with a bogie assembly with two to four or more wheels, to roll upon and engage the track. The ride includes a drop swing propulsion system that is adapted to drop a section of track upon which the passenger vehicle is supported from a first elevation to a second elevation that is lower than the first elevation. The dropping motion involves swinging the track with a linkage assembly, which with other components of the system may form a four-bar linkage, so as to impart a propelling force on the vehicle to move it along an exit track section provided at the second, lower elevation.