Modular Snowmobile Frame Assembly for Multi-Model Production
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Solution Overview
Problem
Existing snowmobile assembly processes are inefficient and require dedicated frames for different models, leading to increased costs and complexity.
Innovation Solution
A common front frame design that accommodates various snowmobile configurations by incorporating universal mounts for different types of front suspensions, steering columns, heat exchanger end caps, tunnels, toe stops, and running boards, allowing for modular assembly and reduced component specificity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If separate frames are used for different snowmobile models, then model-specific performance requirements are met, but production costs and assembly complexity increase
Solution Approach 1:
The patent implements a universal front frame assembly that can accommodate multiple snowmobile models through standardized mounting interfaces. The frame includes adjustable mounting points and interchangeable components that allow different steering assemblies, suspension systems, and heat exchangers to be installed on the same frame platform, eliminating the need for completely separate frame designs for each model.
Solution Approach 2:
The front frame assembly is divided into modular components including the frame structure, steering assembly, suspension system, and heat exchanger assembly. These segmented modules can be independently configured and assembled based on specific model requirements, allowing customization without requiring entirely different frame designs.
2Reliability
If customized components are used for each model, then specific performance requirements are satisfied, but manufacturing costs increase
Solution Approach 1:
The patent employs a common set of standardized components across multiple models, including universal mounting brackets, standardized fasteners, and interchangeable performance modules. This allows the manufacturing process to use the same component inventory for different models, reducing tooling costs and simplifying supply chain management while still meeting specific performance requirements through component selection and configuration.
3Productivity
If a common frame is used for multiple models, then production efficiency increases, but adaptability to different configurations decreases
Solution Approach 1:
The front frame assembly incorporates adjustable and reconfigurable elements such as movable mounting points, adjustable suspension linkages, and interchangeable performance modules. These dynamic features allow the same frame to be quickly reconfigured for different model specifications without requiring custom fabrication, maintaining both production efficiency and configuration flexibility.
Solution Approach 2:
By segmenting the frame into modular sections with standardized interfaces, the design enables easy reconfiguration for different models. Each module can be independently selected and assembled, allowing the common frame to adapt to various configurations while maintaining assembly efficiency through standardized connection procedures.
Data Source
AI summary
A method of assembling two snowmobiles with a common frame includes providing a common forward frame. A first common component is provided and positioned at a first orientation or at a second orientation with respect to the common forward frame. The first common component is secured at the first orientation or at the second orientation. The method includes selecting between a first set of first model components and a second set of second model components and securing the first set of first model components or the second set of second model components.