ATV Air Intake and Heat Dissipation Structure for Engine Cooling
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Solution Overview
Problem
Existing all-terrain vehicles face inadequate heat dissipation from gearboxes and engines, leading to high internal temperatures and safety hazards, and insufficient ventilation, resulting in increased noise and reduced service life.
Innovation Solution
An all-terrain vehicle design featuring a frame with integrated airflow passages, insulation covers, and an air intake system that enhances heat dissipation and ventilation efficiency, including airflow passages defined by insulation covers and an air inlet on the instrument shield, along with flow-guiding cavities around the muffler to improve heat dissipation and reduce noise.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a conventional vehicle is used, then it can travel on paved roads, but it cannot navigate rough terrain such as sand, mud, or snow
Solution Approach 1:
The vehicle employs a single continuous track system that replaces traditional wheels, enabling the same vehicle structure to effectively operate across multiple terrain types including paved roads, sand, mud, and snow. This multi-functional design eliminates the need for terrain-specific wheel configurations while maintaining mobility across diverse surfaces.
Solution Approach 2:
The suspension system incorporates dynamically adjustable elements that adapt to varying terrain conditions. The track tension and suspension stiffness can be modified in response to different ground surfaces, allowing the vehicle to optimize its mechanical properties for each terrain type without requiring complete structural redesign.
2Ease of operation
If traditional suspension systems are used, then the vehicle can handle rough terrain, but the ride is bumpy and uncomfortable
Solution Approach 1:
The suspension system utilizes adjustable parameters including spring stiffness, damping coefficients, and track tension that can be modified to optimize both ride comfort and rough terrain performance. By changing these parameters rather than the fundamental suspension architecture, the vehicle achieves comfort on smooth surfaces while maintaining capability on rough terrain.
Solution Approach 2:
The continuous track acts as an intermediary between the suspension system and the ground, distributing loads more evenly across the terrain surface. This intermediary element smooths out irregularities while maintaining contact with rough surfaces, thereby improving ride comfort without sacrificing off-road capability.
3Adaptability or versatility
If separate suspension systems are designed for different terrains, then each terrain can be optimized, but the device complexity increases
Solution Approach 1:
A single continuous track suspension system is designed to perform multiple terrain-specific functions through adjustable parameters rather than requiring separate dedicated systems for each terrain type. This universal design achieves optimization across sand, mud, snow, and paved surfaces using one integrated suspension architecture.
Solution Approach 2:
The suspension system incorporates dynamically adjustable elements that can be modified in real-time or pre-configured for different terrain conditions. This dynamic adjustability allows one suspension system to adapt to multiple terrain types, replacing what would otherwise require multiple fixed-configuration suspension systems.
4Adaptability or versatility
If conventional tires are used, then the vehicle can move on roads, but it gets stuck in sand, mud, or snow
Solution Approach 1:
The continuous track is segmented into multiple interconnected elements that can flex and conform to uneven terrain surfaces. This segmentation allows the track to maintain contact with the ground across varied surfaces including sand, mud, and snow, distributing the vehicle's weight and improving traction where conventional solid tires would fail.
Solution Approach 2:
The continuous track functions as a flexible shell that can deform to conform to terrain irregularities while maintaining structural integrity. This flexibility enables the track to wrap around obstacles and maintain ground contact on surfaces where rigid conventional tires would lose traction or become stuck.
Data Source
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AI summary
The application discloses an all-terrain vehicle. The all-terrain vehicle includes a frame, a vehicle cover, a wheel assembly, a suspension assembly, a prime mover assembly, a transmission assembly, and an air intake system. The vehicle cover is at least partially disposed on the frame. The wheel assembly includes a pair of first wheels and a pair of second wheels. The suspension assembly includes a front suspension and a rear suspension. The first wheels are connected to the frame by the front suspension and the second wheels are connected to the frame by the rear suspension. The prime mover assembly drives the wheel assembly and includes an engine. The transmission assembly is disposed between the prime mover assembly and the wheel assembly, a driving force being passed from the prime mover assembly to the wheel assembly by the transmission assembly. The air intake system includes an instrument shield and is at least partially in fluid communication with the prime mover assembly. The advantages of this application is to improve the heat dissipation effect of the all-terrain vehicles by arranging a new heat dissipation structure.