Motorcycle Cladding Assembly with Angled Transition Sections
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Solution Overview
Problem
Achieving even and minimal gap dimensions between vehicle paneling parts in series production is challenging due to tolerances, leading to potential assembly issues, noise, and undesirable aerodynamic and aeroacoustic phenomena.
Innovation Solution
A cladding arrangement with angled transition sections and chamfered ends between flat or curved cladding elements, creating a sloping joint that compensates for tolerances and remains hidden from view, allowing for easier adjustment and reduced aerodynamic and aeroacoustic disruptions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If the gap dimension between adjacent body panels is reduced to achieve a high-quality appearance, then the visual quality improves, but the assembly becomes difficult and may cause rubbing or stress in the cladding components
Solution Approach 1:
The transition section extends in the longitudinal direction under the adjacent cladding element, creating a three-dimensional overlap structure. This longitudinal extension allows the joint to accommodate gap variations without affecting the visual appearance from the front or rear views, effectively adding a spatial dimension to solve the gap tolerance problem.
Solution Approach 2:
The transition section acts as an intermediary element between two cladding components, providing a connecting structure that absorbs misalignment and gap variations. This intermediate structure enables easier assembly by compensating for manufacturing tolerances while maintaining a clean appearance.
2Manufacturing precision
If the gap dimension between adjacent body panels is reduced to minimize visibility, then the aesthetic quality improves, but aerodynamic and aeroacoustic phenomena are adversely affected
Solution Approach 1:
By extending the transition section longitudinally under the adjacent cladding element, the design creates a three-dimensional joint structure that improves aerodynamic flow compared to traditional flush joints. The overlapping structure guides airflow more smoothly along the vehicle surface, reducing turbulence and aeroacoustic noise while maintaining minimal visible gaps.
3Shape
If traditional flush joints are used between cladding elements, then the structure appears clean from the outside, but the joint is fully visible and any misalignment is easily noticed
Solution Approach 1:
The transition section extends longitudinally under the adjacent cladding element, moving the joint structure into the third dimension. This creates an overlapping configuration where the joint is no longer a simple flush connection visible from all angles, but rather a three-dimensional structure that conceals misalignment while maintaining a clean appearance from front and rear views.
Solution Approach 2:
The transition section is pre-formed with the angled geometry and longitudinal extension before assembly. This preliminary preparation of the joint structure ensures that alignment is built into the component design itself, making the assembly process more tolerant of variations and reducing the need for precise field adjustments.
Data Source
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AI summary
The invention relates to a cladding assembly for a motor vehicle, in particular for a motorcycle or a motorcycle-like motor vehicle, comprising at least two flat cladding elements (11, 12). The first cladding element (11) has a first exterior (13), and the second cladding element (12) has a second exterior (14) which form at least one part of an outer cladding of the motor vehicle in the assembled state and which are arranged adjacently and are separated from each other by a joint (15). The invention is characterized in that the first cladding element (11) has a transition section (16) which is angled by a first angle (α) relative to the first exterior (13) and at least one first end (16a) of the first cladding element extends below the second cladding element (12). The second cladding element (12) has a bevel (17) which is formed parallel to the transition section (16) at a second end (12a) facing the transition section (16).