Segmented Line Routing in Vehicle Bodywork Cavities

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing line arrangements in the automotive sector face complexity and increased installation space requirements when integrated into vehicle components, making assembly and maintenance challenging, especially when routing through cavities or chambers.

Innovation Solution

A pliable line arrangement with rigid segments and flexible connection elements, supported by vibration-damping assembly elements, allows for simple and stable integration within vehicle components, reducing assembly complexity and installation space needs.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Volume of moving object

If lines are integrated into the interior of vehicle components, then installation space is reduced and assembly is simplified, but the complexity of routing and securing lines increases

Engineering Contradiction:
Improveinstallation spaceVSAvoidrouting complexity
Core Design Contradiction:
Volume of moving objectVSDevice complexity

Solution Approach 1:

The line is divided into multiple rigid segments connected by flexible connection elements, allowing the line to be routed through complex interior paths of vehicle components while maintaining manageability and reducing routing complexity

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The line arrangement is integrated within the interior of existing vehicle components (chambers of body structures), nesting the line system within available spaces rather than adding external routing, thereby reducing installation space

Inventive Principle:
Principle #7Nested doll (Nesting)

2Stability of the object's composition

If assembly elements are added to support and fix the line in the interior, then stability and vibration damping improve, but the complexity of the line arrangement increases

Engineering Contradiction:
Improveassembly stabilityVSAvoidline arrangement complexity
Core Design Contradiction:
Stability of the object's compositionVSDevice complexity

Solution Approach 1:

The assembly elements are designed to be supported by the internal walls of the component themselves, utilizing the existing component structure for support rather than requiring additional external mounting structures, thus improving stability without proportionally increasing complexity

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

Vibration-damping elements with elastic construction (rubber, plastics material) are used to absorb vibrations and stabilize the line arrangement, providing damping functionality through material properties rather than complex mechanical structures

Inventive Principle:
Principle #30Flexible shells and thin films

3Ease of manufacture

If rigid segments and flexible connection elements are used, then the line can be assembled in the interior of components, but the manufacturing complexity increases

Engineering Contradiction:
Improveassembly easeVSAvoidline construction complexity
Core Design Contradiction:
Ease of manufactureVSDevice complexity

Solution Approach 1:

The line is constructed from modular rigid segments and flexible connection elements that can be assembled together, enabling the line to be configured and installed in the interior of components with reduced assembly complexity

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The line is designed to be pliable with specific flexibility characteristics, allowing it to be routed through complex interior paths while maintaining ease of assembly through controlled flexibility rather than rigid fixed configurations

Inventive Principle:
Principle #35Parameter changes

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

This solution enables reliable and efficient routing of lines through vehicle components, reducing installation space requirements and improving assembly ease, while maintaining structural stability and vibration damping, thus enhancing vehicle design and access.

Implementation Method 1

the assembly element is configured as a vibration-damping element

Methodology Applied
Scientific EffectVibration damping: Damping

Implementation Method 2

possesses an elastic construction, and/or is configured with or from rubber, plastics material

Methodology Applied
Scientific EffectElasticity: Elasticity

Data Source

PatentUS11603054B2Component arrangement with a line that has rigid and flexible sections
Publication Date: 2023.03.14 BAYERISCHE MOTOREN WERKE AG
  • US11603054B2 patent drawing
  • US11603054B2 patent drawing

AI summary

A line arrangement for assembly, for at least partial insertion inside a component and/or for guiding through the inside of a component, particularly a chamber of a bodywork component of a vehicle, includes at least one line which is designed in a non-rigid manner with a plurality of rigid segments and with flexible connection elements that connect to the rigid segments.