Sealing Profile Holding Unit With Chain-Guided Adjustment

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Solution Overview

Problem

Existing sealing profile receiving devices are complex, space-intensive, and costly due to the need for individually tailored drives to accommodate various adjustment paths and thermal demands, making them inefficient and hazardous for operators.

Innovation Solution

A sealing profile receiving device utilizing a chain drive system with adjustable chain links guided by versatile guide units, allowing for flexible adaptation to different spaces and movements, enabling standardized compact drives that can exert forces in both pulling and pushing directions, and accommodating various adjustment paths and thermal conditions.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If individually tailored drives are used to accommodate various adjustment paths and thermal demands, then the receiving device can meet specific operational requirements, but the device complexity and production costs increase significantly

Engineering Contradiction:
Improveadaptability to adjustment pathsVSAvoidstructural complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent applies universality by designing a standardized chain drive system that can serve multiple functions and accommodate various adjustment paths without requiring individually tailored drives for each profile. The guide unit with adjustable guide faces and the modular chain drive configuration enable a single drive system to handle different sealing profiles and adjustment requirements, thereby reducing device complexity while maintaining adaptability.

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

2Device complexity

If standardized compact drives are used, then development and production costs are reduced, but the ability to accommodate various adjustment paths and thermal conditions may be limited

Engineering Contradiction:
Improvestructural simplicityVSAvoidadaptability to thermal conditions
Core Design Contradiction:
Device complexityVSAdaptability or versatility

Solution Approach 1:

The patent applies dynamics by making the guide unit adjustable and reconfigurable. The guide faces can be positioned at different locations and angles, allowing the standardized chain drive to adapt to various adjustment paths and thermal conditions dynamically. This adjustability enables the simple standardized drive to meet diverse operational requirements without sacrificing versatility.

Inventive Principle:
Principle #15Dynamics

3Adaptability or versatility

If multiple drives are used to accommodate different adjustment directions and forces, then the receiving device can handle complex profile adjustments, but the space requirements and operator safety are compromised

Engineering Contradiction:
Improveadjustment capabilityVSAvoidoperator safety
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The patent applies merging by consolidating multiple drive functions into a single standardized chain drive system. Instead of using multiple separate drives for different adjustment directions and forces, the invention combines these functions into one integrated chain drive with an adjustable guide unit. This reduces the number of components, improves operator safety by minimizing moving parts, and maintains full adjustment capability.

Inventive Principle:
Principle #5Merging (Combining)

4Adaptability or versatility

If receiving devices are designed with high flexibility and space-saving configuration, then they can accommodate various profile types, but the drives become in the way of other components and operator access

Engineering Contradiction:
ImproveflexibilityVSAvoidspace occupation
Core Design Contradiction:
Adaptability or versatilityVSArea of stationary object

Solution Approach 1:

The patent applies segmentation by dividing the drive system into modular components: a standardized chain drive unit and a separate adjustable guide unit. This segmentation allows the drive to be compact and space-saving while the guide unit can be positioned and configured as needed to provide flexibility without obstructing operator access or other components.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS11400659B2Sealing profile receiving device having a first and a second holding unit
Publication Date: 2022.08.02 STEFAN PFAFF WERKZEUG & FORMENBAU
  • US11400659B2 patent drawing
  • US11400659B2 patent drawing
  • US11400659B2 patent drawing

AI summary

A sealing profile receiving device having first and second holding units for receiving and holding first and second sealing profile elements, and a casting unit for casting a connecting portion for connecting the first and second sealing profile elements and/or for casting first and second end terminations of the first and second sealing profile elements. A first and/or second and/or third drive unit for driving at least one holding and/or clamping and/or ejector element is/are provided and includes a chain comprising a plurality of chain links arranged at least between two guide faces of a guide unit for guiding the chain and/or chain links, such that an adjusting force can be exerted in the pulling and pushing directions of the chain by the first and/or second and/or third drive unit.