Removable Track Support Assembly With Engageable Adjuster Pinion

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Solution Overview

Problem

Existing track systems often lack sufficient functionality, are complex to operate, and do not operate efficiently, particularly in engaging with track assemblies effectively.

Innovation Solution

A track system comprising a track assembly with a toothed portion and a support assembly featuring an adjuster pinion that can be adjusted to engage or disengage with the toothed portion, allowing for adjustable connection and movement along the track assembly.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If support members are made removable and adjustably connected to track assemblies, then functionality and adaptability are improved, but device complexity increases

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

Solution Approach 1:

The support member is divided into separate components including the adjuster pinion, support body, and connection elements that can be independently assembled and disassembled from the track assembly, enabling removable and adjustable connection while maintaining manageable complexity through modular design

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The connection between support member and track assembly is made dynamic through the adjustable pinion mechanism that can engage and disengage from the toothed portion, allowing the system to transition between fixed and movable states as needed for different operational requirements

Inventive Principle:
Principle #15Dynamics

2Ease of operation

If adjuster pinion is made adjustable between engaged and disengaged positions, then ease of operation is improved, but device complexity increases

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

Solution Approach 1:

The adjuster pinion is designed with dynamic positioning capability to move between engaged and disengaged positions relative to the toothed portion, allowing easy adjustment and operation while the mechanical guidance structures keep the adjustment process straightforward despite the added degree of freedom

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The pinion teeth serve as an intermediary mechanism between the support member and track assembly, providing a simple mechanical interface that enables easy engagement and disengagement through straightforward mechanical interaction without complex control systems

Inventive Principle:
Principle #24Intermediary (Mediator)

3Reliability

If support member engages track assembly effectively, then reliability is improved, but manufacturing precision requirements increase

Engineering Contradiction:
Improveengagement effectivenessVSAvoidmanufacturing precision
Core Design Contradiction:
ReliabilityVSManufacturing precision

Solution Approach 1:

The pinion and toothed portion are designed to self-align through their geometric characteristics during engagement, where the shapes of the pinion teeth and track teeth automatically guide proper positioning and mating, reducing the need for high manufacturing precision while ensuring reliable engagement

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The pinion teeth and track teeth feature asymmetric profiles that provide directional engagement and self-guiding characteristics, ensuring reliable connection while the asymmetric geometry tolerates broader manufacturing variations through its inherent alignment properties

Inventive Principle:
Principle #4Asymmetry

Data Source

PatentUS11906028B2Track system with a support member
Publication Date: 2024.02.20 LEAR CORP
  • US11906028B2 patent drawing
  • US11906028B2 patent drawing
  • US11906028B2 patent drawing

AI summary

A track system may include a track assembly and a support assembly. A track assembly may include a toothed portion. The support assembly may include a support member removable from and adjustably connected to the track assembly. The toothed portion may include a plurality of track teeth. The support member may include an adjuster pinion. The adjuster pinion may include a plurality of pinion teeth configured to engage the plurality of track teeth. The adjuster pinion may be adjustable to an engaged position in which the adjuster pinion and the toothed portion are engaged with one another. The adjuster pinion may be adjustable to a disengaged position in which the adjuster pinion and the toothed portion are not engaged with one another.