Adjustable Vehicle Suspension Link System

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Solution Overview

Problem

Existing vehicle suspension systems lack the ability to adjust link lengths, limiting their adaptability to different vehicle sizes and configurations, which can affect stability and steering performance.

Innovation Solution

An adjustable vehicle suspension link system comprising an outer assembly with adjustable threads and an inner assembly with a length-adjusting member, allowing for telescopic extension and secure attachment to various components, enabling customizable link lengths between structural members in vehicle suspensions.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If fixed-length suspension links are used, then the structure is simple and easy to manufacture, but the adaptability to different vehicle sizes and configurations is limited

Engineering Contradiction:
Improveadaptability to different vehicle sizes and configurationsVSAvoidlink system complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The suspension link is divided into two separate assemblies: an outer assembly and an inner assembly. The inner assembly can be inserted into or removed from the outer assembly, allowing the link length to be adjusted by combining different assembly pairs. This segmentation enables adaptability to different vehicle configurations while keeping each individual assembly relatively simple in structure.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The inner assembly is designed to fit inside the outer assembly, creating a nested configuration when combined. This nesting approach allows for compact storage and easy adjustment of link length by simply inserting or removing the inner assembly from the outer assembly, maintaining simplicity while providing adjustability.

Inventive Principle:
Principle #7Nested doll (Nesting)

2Adaptability or versatility

If adjustable threads and length-adjusting members are added, then length customization is enabled, but the manufacturing complexity increases

Engineering Contradiction:
Improvelink length customization capabilityVSAvoidmanufacturing ease
Core Design Contradiction:
Adaptability or versatilityVSEase of manufacture

Solution Approach 1:

The suspension link system transitions from a fixed-length design to an adjustable-length design by incorporating threaded adjusting members. These dynamic elements allow the link length to be changed as needed, providing customization capability. The threaded mechanism, while adding some manufacturing complexity, uses standard fastening principles that are well-understood and can be manufactured with conventional processes.

Inventive Principle:
Principle #15Dynamics

3Ease of operation

If telescopic extension mechanism is implemented, then flexibility in length adjustment is improved, but the structural complexity increases

Engineering Contradiction:
Improvelength adjustment flexibilityVSAvoidassembly structure complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The telescopic extension mechanism is achieved by segmenting the link into outer and inner assemblies that can slide relative to each other. This segmentation provides flexible length adjustment through simple insertion and removal of the inner assembly from the outer assembly, avoiding the need for complex telescopic mechanisms while maintaining ease of operation.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS11364759B1Adjustable vehicle suspension link system and methods
Publication Date: 2022.06.21 HIGH LIFTER PRODUCTS INC
  • US11364759B1 patent drawing
  • US11364759B1 patent drawing
  • US11364759B1 patent drawing

AI summary

Adjustable vehicle suspension link systems suitable for connecting a first component to a second component in a vehicle suspension may include an outer assembly. An outer assembly connecting joint may be provided on the outer assembly. The outer assembly connecting joint may be configured for coupling to the first component of the vehicle suspension. An inner assembly may be disposed at least partially inside and in length-adjustable and securable relationship to the outer assembly. An inner assembly connecting joint may be provided on the inner assembly. The inner assembly connecting joint may be configured for coupling to the second component of the vehicle suspension. Adjustable vehicle suspension link methods are also disclosed.