Snow Groomer Transverse Bar with Polymer Cavity Seal
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing transverse bars for snow groomer tracks are complex, expensive, and prone to snow penetration and rust due to incomplete cavity closure, leading to increased weight and operational issues.
Innovation Solution
A transverse bar design featuring an elongated section bar with a laterally open inner cavity partially filled with a water-repellent polymer material, reducing snow and ice penetration and simplifying assembly with plastic caps and fastening screws.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If two caps are fitted on the section bar to close the inner cavity, then snow penetration is prevented, but the number of components increases making the transverse bar more complex and expensive
Solution Approach 1:
The invention extracts and eliminates the two caps from the transverse bar structure. Instead of using caps to close the inner cavity, the invention uses a sealing element that prevents snow penetration without requiring additional closing components, thereby reducing overall complexity while maintaining reliability
Solution Approach 2:
The sealing function is merged with the existing transverse bar structure itself. The sealing element is integrated into the bar design, combining the structural support function with the snow prevention function, eliminating the need for separate caps
2Device complexity
If caps are fitted to close the inner cavity, then component count increases, but complete fluid-tight closure is still not ensured allowing snow to penetrate
Solution Approach 1:
The invention changes the sealing approach from mechanical closure (caps) to a sealing element-based solution. This parameter change in the sealing mechanism provides more reliable fluid-tight closure without increasing complexity, as the sealing element can conform to the cavity geometry more effectively
Solution Approach 2:
The sealing element appears to be made of a flexible, elastomeric material that can deform to create a complete seal. This use of composite or specialized materials provides superior sealing performance compared to rigid caps, ensuring complete fluid-tight closure
3Weight of moving object
If snow penetrates into the inner cavity and melts, then the weight of the transverse bar increases compromising operation, but eliminating caps reduces snow prevention capability
Solution Approach 1:
By removing the caps and replacing them with an integrated sealing element, the invention prevents snow accumulation in the cavity, thereby preventing weight increase during operation while maintaining a simpler structure
Solution Approach 2:
The sealing element appears to be a simple, replaceable component that provides effective snow prevention. This approach uses a straightforward sealing solution rather than complex mechanical closures, preventing snow penetration and weight increase
4Object-generated harmful factors
If snow penetrates into the section bar, then rust is produced in fastening screws staining the snow, but simplifying the structure reduces snow protection
Solution Approach 1:
The invention removes the caps that were insufficient at preventing snow penetration. The simplified sealing element design actually improves snow prevention by providing a more reliable seal, thereby preventing contact between snow and fastening screws, eliminating rust production without adding complexity
Solution Approach 2:
The invention converts the potential harm of snow penetration and rust production into a benefit by using the simplified sealing element design. The easier-to-manufacture structure without caps provides better snow exclusion, preventing rust and staining while reducing manufacturing 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
The solution enhances operational efficiency by reducing weight, simplifying maintenance, and preventing rust, while maintaining effective snow gripping capabilities.
Implementation Method 1
The section bar defines an inner cavity that extends through the section bar in the first direction, is laterally open in the first direction, and is at least partially filled with a water-repellent polymer filling material
Data Source
AI summary
A transverse bar for tracks of snow groomers is defined by a section bar, which extends in a direction, and is provided with an inner cavity, which extends through the section bar in the direction, is laterally open in the direction, and is at least partially filled with a water-repellent polymer filling material.