Integrated Front Vision Panel for Seamless Vehicle Front Ends
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Solution Overview
Problem
The automotive industry faces challenges in creating a seamless exterior surface for vehicle front ends while integrating multiple functional components, which requires complex assembly and lacks visual variety.
Innovation Solution
A one-piece molded panel that encompasses all forward surfaces of a vehicle, incorporating connection flanges for attachment to the vehicle frame, clear decorative and functional zones, sensor zones, and active aerodynamic zones, all integrated into a seamless exterior surface.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If multiple separate components (front fascia, headlight modules, lower air dams, fog light modules, emblem) are assembled to form the vehicle front end, then each component can be manufactured and installed independently, but the resulting assembly has visible seams and joints that compromise the seamless exterior surface
Solution Approach 1:
The patent merges multiple separate components (front fascia, headlight modules, lower air dams, fog light modules, emblem, and other exterior visual components) into a single integrated front vision panel. This one-piece panel eliminates all visible seams and joints between components while maintaining the functional independence of each feature through precise integration during the molding process.
2Shape
If a single one-piece molded panel is used to encompass all forward surfaces, then a seamless exterior surface is achieved, but the integration of multiple functional components becomes more complex
Solution Approach 1:
The patent segments the front vision panel into distinct functional zones (clear decorative zones, clear functional zones, sensor zones, active aerodynamic zones, bumper beam zone) that are each formed by separate panels connected with lap joints and then overmolded onto an outermost layer. This segmentation allows each zone to be manufactured and optimized independently while achieving a seamless exterior appearance when assembled.
Solution Approach 2:
The patent employs a nested structure where multiple functional panels are connected with lap joints and then overmolded onto an outermost layer. This nesting approach allows complex functional components to be integrated within the single-piece panel while maintaining a smooth, seamless exterior surface.
3Productivity
If traditional separate components are assembled, then assembly time and costs are incurred, but the process allows for easier manufacturing and installation of individual parts
Solution Approach 1:
The patent combines multiple separately manufacturable components into a single integrated front vision panel that is molded as one piece. This eliminates the need for time-consuming assembly operations to join multiple components, significantly reducing assembly time while the molding process itself accommodates the complexity of integrating multiple functional features.
Data Source
AI summary
A molded panel that encompasses all forward surfaces of a vehicle. The molded panel extends from the forward edge from a driver side front wheel opening, laterally across the front of the vehicle and terminating at a forward edge of a passenger side wheel opening. The molded panel extends in the vertical direction (i.e., perpendicular to the longitudinal axis of the vehicle) from a forward lower edge of a front valance up to a leading edge of one of a hood, a flunk, and a windshield of the vehicle. The molded panel further includes connection flanges formed on a back side surface for connection to a vehicle frame that does not have a front end module and front frame bulk head.