Ignition Coil Bracket Positioning for Motorcycle Heat Isolation
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Solution Overview
Problem
Ignition coils in saddle-type vehicles are often affected by the heat generated by the engine, leading to reduced performance and potential failure.
Innovation Solution
A mounting structure comprising a bracket with a frame mounting part, an extension part, and an ignition coil mounting part is used to position the ignition coil on the outer side of the vehicle body frame, away from the engine, thereby isolating it from engine heat.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If the ignition coil is arranged in the center in the left-right direction, then the structure is simple and compact, but the ignition coil is easily affected by heat from the engine
Solution Approach 1:
The patent positions the ignition coil on the outer side in the left-right direction by using a bracket with an extension part, moving it from the central position to a lateral position. This dimensional change in placement effectively increases the distance from the engine heat source while maintaining structural simplicity.
2Object-affected harmful factors
If the ignition coil is positioned away from the engine, then heat exposure is reduced, but the mounting structure becomes more complex
Solution Approach 1:
The bracket is designed with multiple functions: it provides structural support for mounting the ignition coil, extends laterally to position the coil away from heat, and integrates with the existing vehicle body frame. This multi-functionality achieves heat isolation without proportionally increasing overall structural complexity.
Data Source
AI summary
A motorcycle (saddle type vehicle) includes a vehicle body frame, an engine, a bracket and an ignition coil. The engine is mounted to the vehicle body frame. The bracket is mounted to the vehicle body frame. The ignition coil is mounted to the bracket. The bracket includes a frame mounting part, an extension part, and an ignition coil mounting part. The frame mounting part is mounted to the vehicle body frame. The extension part extends away from the frame mounting part toward an outer side in a left-right direction. The ignition coil is mounted to the ignition coil mounting part such that the ignition coil is positioned in the outer side in the left-right direction of the vehicle body frame.