Cabin Damping Mount With Dual Mounting Areas for Flexible Assembly

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Solution Overview

Problem

Existing damping systems for agricultural vehicles require a complex and costly assembly process due to the large number of interconnected elements, making it difficult to adapt to different cabin shapes or elastic elements, leading to high structural and monetary efforts.

Innovation Solution

A connecting element with a dual assembly area allows for the alternative installation of different damping means, including a second damping means with varying lengths and strengths, which can be mounted in a structurally simplified manner, reducing the need for multiple parts and simplifying assembly, while using the same connecting elements for various damping configurations.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a large number of elements are complexly connected to each other, to the vehicle frame, and to the cabin, then the damping system can perform its respective functions, but the design and financial costs increase due to the large number of different components

Engineering Contradiction:
Improvedamping system functionalityVSAvoidnumber of components
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The connecting element is designed with multiple mounting areas that can alternatively receive different damping elements (first damping element or second damping element), allowing a single component to serve multiple damping configurations and cabin types, thereby reducing the overall number of different components needed in the system

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

2Reliability

If a large number of elements are complexly connected to each other, to the vehicle frame, and to the cabin, then the damping system can perform its respective functions, but assembly becomes more difficult

Engineering Contradiction:
Improvedamping system functionalityVSAvoidassembly simplicity
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The connecting element serves as a universal interface that can alternatively receive different damping elements through its multiple mounting areas, simplifying assembly by allowing the same connecting element to be used with different cabin and damping element combinations without requiring complex reconfiguration or additional components

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

3Reliability

If different damping elements are used to achieve different damping of the cabin, then the damping performance can be optimized, but the number of different components increases

Engineering Contradiction:
Improvedamping performanceVSAvoidnumber of different components
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The connecting element is designed with a first mounting area for receiving a first damping element connected to a support element, and a second mounting area for alternatively receiving a second damping element, allowing different damping elements to be installed on the cabin when mounting the same connecting element. This universal design reduces the number of different components needed while maintaining the ability to achieve different damping performances

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

Solution Approach 2:

The system allows dynamic selection of damping elements based on cabin movement requirements. The connecting element can alternatively receive different damping elements (first or second) depending on the desired damping characteristics, enabling adaptable damping performance without requiring multiple specialized connecting elements

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

This solution simplifies the assembly process, reduces costs by allowing the same connecting elements to be used for different damping configurations, and optimizes installation space for longer damping means, improving force introduction and movement compensation in the cabin.

Implementation Method 1

a first damping element (16) connected to a support element (20) for damping cabin movement

Methodology Applied
Scientific EffectElastic deformation: Elasticity

Data Source

PatentEP3409568B1Damping system
Publication Date: 2021.12.08 CLAAS TRACTOR
  • EP3409568B1 patent drawingFigure 1~2
  • EP3409568B1 patent drawingFigure 3

AI summary

A connecting element (10) for a bearing point (14) of a damping system (12) for mounting a cabin (24), in particular of an agricultural vehicle, comprises a first mounting area (18) for receiving a first damping element (16) connected to a support element (20) for damping movement of the cabin (24). According to the invention, the connecting element (10) has a second mounting area (26) for alternatively receiving a second damping element (28).