Detachable Steering Module for Jet Board Conversion
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Solution Overview
Problem
Personal watercrafts (PWCs) are costly to maintain and store, and their environmental impact due to oil and fuel leaks is a concern, with bulky storage requirements and the need for specialized transportation.
Innovation Solution
A method to convert a jet board into a PWC by attaching a detachable add-on module that secures to the front end of the jet board, using a coupler and handles for steering, allowing the jet board's propulsion system to drive the converted PWC.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If a traditional PWC is used, then propulsion and steering functions are integrated, but maintenance and storage costs are high and environmental impact increases
Solution Approach 1:
The invention divides the PWC system into two separate components: a jet board with propulsion system and a detachable add-on module with steering mechanism. This segmentation allows the propulsion system to remain on the jet board while the steering mechanism is housed in the separate module, reducing maintenance complexity and storage requirements while eliminating the environmental impact of integrated fuel systems.
Solution Approach 2:
The add-on module serves as an intermediary component that interfaces with the jet board through a coupler mechanism. The module includes a nozzle that directs water flow to steer the jet board without requiring an integrated propulsion system, thereby simplifying maintenance and reducing environmental impact while maintaining steering functionality.
2Ease of operation
If a traditional PWC is used, then steering control is integrated, but storage space requirements are bulky
Solution Approach 1:
The steering control system is segmented from the main PWC body and placed in a detachable add-on module. This module can be stored separately from the jet board when not in use, significantly reducing the storage space required. The modular design allows the steering mechanism to be compact while maintaining full steering functionality through the nozzle and coupler system.
3Adaptability or versatility
If a jet board is converted to PWC, then propulsion system is retained, but steering mechanism must be added
Solution Approach 1:
The add-on module acts as an intermediary steering mechanism that interfaces with the existing jet board propulsion system. The module includes a nozzle that directs water flow to steer the board, and a coupler that securely attaches the module to the jet board. This approach adds steering functionality while retaining the original propulsion system, maintaining adaptability while managing complexity through modular design.
4Ease of manufacture
If traditional PWC storage is used, then complete PWC must be stored, but storage costs and environmental impact increase
Solution Approach 1:
The PWC system is segmented into a jet board and a detachable add-on module, allowing each component to be stored separately. This eliminates the need to store a complete integrated PWC, reducing storage costs and minimizing environmental impact by avoiding the storage of fuel systems and other potentially harmful components. The modular design enables selective storage based on usage needs.
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
This conversion reduces maintenance and storage costs, minimizes environmental impact, and simplifies transportation by allowing the jet board and add-on module to be stored separately, taking up less space than a traditional PWC.
Implementation Method 1
a nozzle device (400) pivotably coupled to the tail end of the jet board (200) at the water outlet portion of the jet board's electric turbine motor
Data Source
AI summary
A steering mechanism for an add-on module is provided including a handlebar connected to a headset that is rotatable. The rotating headset is connected to a pair of arms each of which is connected to a connecting line. The two connecting lines are connected to a pivoting nozzle. The nozzle is pivotably and detachably attached to the tail end of a jet board.