Wheel Cap Venting With Sealed Air Ducts and Noise Damping
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Solution Overview
Problem
Existing compressed air systems in commercial vehicles face issues with dirt and moisture ingress and noise pollution during venting, requiring significant installation space.
Innovation Solution
A venting system with a base body, sealing rings, and a sound-insulating element that allows for fluid communication while preventing contaminants and noise, utilizing a compact design with a fluid channel and grooves for venting.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If a conventional ventilation system with separate housing and mounting bracket is used, then the structural integrity and ease of assembly are improved, but the overall device complexity and number of parts are increased
Solution Approach 1:
The patent combines the housing and mounting bracket into a single integrated component. The mounting bracket is formed as an integral part of the housing structure, eliminating the need for separate assembly of these two parts. This merging reduces the total number of components while maintaining the structural integrity and ease of assembly provided by the separate design.
2Ease of operation
If the ventilation system is designed as a complete assembly, then the ease of installation is improved, but the adaptability to different wheel cap configurations is reduced
Solution Approach 1:
The ventilation system is segmented into modular components: the housing with integrated mounting bracket, the ventilation element, and the fastening mechanism. This segmentation allows the system to be installed as a complete functional unit while enabling adaptation to different wheel cap configurations by adjusting the positioning of the mounting bracket or selecting appropriate fastening methods.
3Manufacturing precision
If the ventilation element is fixed in position, then the manufacturing precision is improved, but the adaptability to different wheel cap sizes and shapes is reduced
Solution Approach 1:
The mounting bracket incorporates adjustable positioning features that allow the ventilation element's position to be dynamically adjusted during installation. This enables the system to accommodate different wheel cap sizes and shapes while maintaining precise positioning of the ventilation element relative to the wheel cap opening, resolving the conflict between fixed positioning precision and adaptability.
Data Source
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AI summary
A ventilation system (1), comprising a basic body (10) and a sealing ring (100) or a multiplicity of sealing rings (100), wherein the basic body (10) extends in a longitudinal direction (L), wherein the basic body (10) has a mounting section (20) and a sealing section (40), wherein the basic body (10) has a fluid duct (60) which extends from the mounting section (20) into the sealing section (40), wherein the sealing ring (100) or the sealing rings (100) is/are held in the sealing section (40) in each case in a circumferential groove (42), wherein the groove (42) or the grooves (42) is/are or can be brought into fluid connection with the fluid duct (60), in particular via apertures (44), wherein a sound-insulating element (80) is arranged within the fluid duct (60).