Grooved Rolling Member for Track System Y-Direction Control

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Solution Overview

Problem

Existing track systems are complex, difficult to use, and inefficient, lacking sufficient functionality.

Innovation Solution

A support member with a rotatably connected rolling member, featuring a grooved configuration to engage with a track's protrusion or ridge, allowing selective connection and removal, and limiting movement in the Y-direction, which includes a first and second portion separated by a groove, facilitating movement along the track while restricting tilting and directional movement.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If traditional track systems are used, then basic movement along track is achieved, but the systems are complex and difficult to use

Engineering Contradiction:
Improveease of useVSAvoidsystem complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The rolling member is divided into a body and a separate rolling element that can rotate independently. This segmentation allows the rolling member to simplify movement along the track while the modular design reduces overall system complexity and improves ease of operation.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The rolling member incorporates a rotatably connected rolling element that can dynamically adjust its rotation to facilitate smooth movement along the track. This dynamic capability simplifies operation while maintaining controlled movement in the Y-direction through the grooved configuration.

Inventive Principle:
Principle #15Dynamics

2Ease of manufacture

If traditional track systems are used, then basic support function is provided, but assembly is difficult

Engineering Contradiction:
Improveease of assemblyVSAvoidassembly complexity
Core Design Contradiction:
Ease of manufactureVSDevice complexity

Solution Approach 1:

The support member is segmented into a body and a separately attachable rolling member with grooved configuration. This modular segmentation enables easier assembly as components can be independently manufactured and then connected, reducing overall assembly complexity.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The rolling element is nested within or attached to the rolling member body, creating a compact modular unit that can be easily assembled onto the support member. This nesting approach simplifies assembly while maintaining the grooved configuration for Y-direction movement control.

Inventive Principle:
Principle #7Nested doll (Nesting)

3Productivity

If traditional track systems are used, then movement along track is enabled, but efficiency is insufficient

Engineering Contradiction:
ImproveefficiencyVSAvoidsystem complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The rotatably connected rolling element enables dynamic rolling motion along the track, significantly improving efficiency compared to static or sliding contacts. The groove configuration maintains Y-direction control while the rotational capability reduces friction and improves productivity.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The rolling element replaces traditional sliding or rolling contact mechanisms with a optimized rotational interface. This substitution improves efficiency by reducing friction and wear while the grooved configuration maintains necessary movement constraints, achieving better productivity without excessive complexity.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

4Adaptability or versatility

If traditional track systems are used, then basic functionality is provided, but sufficient functionality is lacking

Engineering Contradiction:
ImprovefunctionalityVSAvoidsystem complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The rolling member with grooved configuration serves multiple functions: it facilitates movement along the track, controls Y-direction movement, and provides a modular interface for selective connection and removal. This multi-functionality increases adaptability without proportionally increasing system complexity.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The rotatably connected rolling element provides dynamic adaptability, allowing the support member to adjust to different track configurations and movement requirements. This dynamic capability enhances versatility while the standardized grooved configuration keeps the system manageable in terms of complexity.

Inventive Principle:
Principle #15Dynamics

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

The solution simplifies the use and assembly of track systems, enhances efficiency, and provides improved functionality by allowing selective engagement and movement along tracks, while restricting unwanted movement, thus addressing the complexities and inefficiencies of existing systems.

Implementation Method 1

a rolling member rotatably connected to the body to facilitate movement of the support member along a track

Methodology Applied
Scientific EffectRolling friction: Friction

Data Source

PatentUS11358497B2Track system having a rolling member
Publication Date: 2022.06.14 LEAR CORP
  • US11358497B2 patent drawing
  • US11358497B2 patent drawing
  • US11358497B2 patent drawing

AI summary

A support member may be configured for selective connection with and removal from track assemblies. A support member may include a body and a rolling member rotatably connected to the body to facilitate movement of the support member along a track. The rolling member may include a grooved configuration to limit movement of the support member relative to said track in a Y-direction. The rolling member may include a groove configured to engage a protrusion or ridge of said track. The rolling member may include a first portion and a second portion separated in an axial direction by the groove.