Thixotropic Tire Balancing Substance Application
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Solution Overview
Problem
Current methods for processing vehicle tires lack efficiency and automation in balancing and preparing tires for optimal performance, particularly in addressing uneven mass distribution and geometrical abnormalities.
Innovation Solution
A method and apparatus for processing vehicle tires involve determining the amount of thixotropic balancing substance needed based on tire characteristics, applying it uniformly to circumferential areas, and using nanostructures to enhance distribution, along with delimiters to define balancing areas and improve noise reduction.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual methods are used for tire balancing and processing, then flexibility and adaptability are maintained, but processing efficiency and productivity are low
Solution Approach 1:
The tire processing system uses self-service mechanisms where the tire itself is rotated and positioned automatically by the processing apparatus, and the balancing substance is applied automatically based on detected tire characteristics, reducing the need for manual intervention while maintaining processing quality
Solution Approach 2:
The processing apparatus integrates multiple functions including tire rotation, balancing substance application, and noise reduction treatment in a single automated system, enabling one device to perform multiple operations that previously required separate manual processes
2Manufacturing precision
If balancing substance is applied to address mass distribution issues, then tire balance improves, but processing time and complexity increase
Solution Approach 1:
The system determines the required amount of balancing substance and identifies the optimal application location before actually applying the substance, allowing for precise targeting that reduces the amount of material needed and minimizes processing time while achieving accurate balance
Solution Approach 2:
Instead of uniformly applying balancing substance throughout the tire, the system applies the substance locally at specific circumferential areas where mass distribution deficiencies are detected, achieving effective balancing with minimal material and reduced processing time
3Manufacturing precision
If nanostructures are applied to enhance balancing substance distribution, then balancing effectiveness improves, but device complexity and manufacturing cost increase
Solution Approach 1:
The nanostructure acts as an intermediary between the balancing substance and the tire surface, facilitating enhanced distribution and adhesion of the balancing material without requiring complex application equipment, thereby improving effectiveness while limiting the increase in device complexity
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 approach enables efficient, automated tire processing that balances tires effectively, improving driving experience by addressing mass distribution issues and reducing rolling noise, while also being cost-effective and time-efficient.
Implementation Method 1
a thixotropic tyre balancing composition having a yield stress value between 30 Pa and 260 Pa being capable of balancing tyres by being able to flow under the influence of the vibrations induced when a heavy spot on the tyre hits the road surface
Implementation Method 2
The release agent separates the tyre from the curing mould and curing bladder
Data Source
Figure 1
Figure 2a~2b
Figure 2c~2d
AI summary
A method of processing a vehicle tyre, comprising mounting the tyre to an apparatus for handling, for example moving, transporting and rotating, the tyre; and dismounting the tyre from the apparatus for handling the tyre; and a corresponding apparatus and system.