Cable Carrier Guide Strand for Lateral Stabilization

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Solution Overview

Problem

Existing cable management systems are complex and costly to assemble, particularly those with guide channels that require precise alignment and attachment of side walls to prevent lateral deviation of cable guidance devices.

Innovation Solution

A cable management system utilizing a guide device with a guide string and profile sections that interact through forward and backward interlocking of cross-sections to stabilize the cable guidance device laterally, eliminating the need for pronounced side walls and reducing assembly complexity and cost.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If guide channels with parallel side walls are used to guide the cable management device, then lateral deviation is prevented, but assembly complexity and manufacturing cost increase

Engineering Contradiction:
Improveprevention of lateral deviationVSAvoidassembly complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent replaces rigid guide channels with flexible guide wires that have profile sections. These guide wires can be easily installed and removed, and the profile sections provide lateral guidance through interlocking with corresponding profiles on the cable management device, eliminating the need for complex rigid channel structures with multiple side walls and mounting brackets.

Inventive Principle:
Principle #30Flexible shells and thin films

Solution Approach 2:

The invention extracts the essential guiding function from the complex guide channel structure. Instead of using full enclosed channels with side walls, the patent uses simple guide wires with localized profile sections that only engage where needed to prevent lateral deviation, significantly simplifying the overall structure while maintaining the core functionality.

Inventive Principle:
Principle #2Taking out (Extraction)

2Reliability

If guide channels with parallel side walls are used to guide the cable management device, then lateral deviation is prevented, but manufacturing cost increases

Engineering Contradiction:
Improveprevention of lateral deviationVSAvoidmanufacturing cost
Core Design Contradiction:
ReliabilityVSEase of manufacture

Solution Approach 1:

The guide wires with profile sections are much simpler to manufacture than rigid guide channels. The guide wires can be produced using standard wire drawing and profiling processes, and the profile sections can be added through extrusion or attachment. This eliminates the need for complex metal fabrication, welding, and assembly of multiple L-shaped steel sheets and mounting brackets required for traditional guide channels.

Inventive Principle:
Principle #30Flexible shells and thin films

Solution Approach 2:

The guide wires with profile sections represent a simpler, more cost-effective alternative to expensive guide channel systems. The reduced material usage (single wire vs. multiple steel sheets and brackets) and simplified manufacturing processes directly translate to lower production costs while maintaining the essential lateral guidance function.

Inventive Principle:
Principle #27Cheap short-living objects (Disposable)

3Reliability

If pronounced side walls are used in guide channels, then lateral stabilization is achieved, but assembly effort increases

Engineering Contradiction:
Improvelateral stabilizationVSAvoidassembly effort
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The flexible guide wires with profile sections are designed for quick installation. The profile sections on the guide wires interlock with corresponding profiles on the cable management device, providing immediate lateral stabilization without requiring precise alignment of multiple components or attachment of mounting brackets to supporting structures, thus significantly reducing assembly time and effort.

Inventive Principle:
Principle #30Flexible shells and thin films

Data Source

PatentEP4101040B1Line-guiding system having a simplified guiding device for transverse stabilization, and add-on module therefor
Publication Date: 2026.03.04 IGUS SE & CO KG
  • EP4101040B1 patent drawingFigure 1A~1B
  • EP4101040B1 patent drawingFigure 2A~2D
  • EP4101040B1 patent drawingFigure 3A~4C

AI summary

The invention relates to a line-guiding system (1), comprising: an articulated line-guiding apparatus (10), which, in order to guide supply lines between two connection points (13, 15) that can be moved relative to each other, is curved about a deflection axis (U) running in a transverse direction (Q) perpendicular to the longitudinal direction (L); and a separate guiding device (20) for guiding the line-guiding apparatus (10) along at least a portion of the travel path (W). According to the invention, the guiding device (20) comprises at least one guiding strand (22), which can be positioned to define a desired course of the portion of the travel path (W). The line-guiding apparatus (10) has outer profile regions (18), which are positioned to lie against and/or on top of the guiding strand (22) and are designed with a profile shape for a transversely stabilizing guidance against or on top of the guiding strand (22) by means of protruding and/or recessed engagement between the guiding strand and the profile shape in order to counteract lateral deviation of the movable line-guiding apparatus (10) in the transverse direction (Q).