Modular Elastomeric Spherical Bearing Assembly for Housing Replacement
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Solution Overview
Problem
Conventional elastomeric spherical bearings are expensive to manufacture and maintain due to the direct vulcanization process, which requires replacing the entire structural housing when the elastomeric member wears out.
Innovation Solution
A modular elastomeric spherical bearing assembly design where the elastomeric member is vulcanized between smaller components, allowing for easy disassembly and replacement without needing to rework or replace the entire structural housing, and can be assembled into various structures without the need for specialized facilities.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the elastomeric member is rubber vulcanized directly into the body of a structural housing, then the bearing assembly achieves strong bonding and structural integrity, but the manufacturing cost increases and the entire housing must be replaced when the elastomeric member wears out
Solution Approach 1:
The bearing assembly is divided into separate components: a housing, an elastomeric member, and a spherical bearing member. The elastomeric member is vulcanized between the housing and the spherical bearing member, allowing the elastomeric member to be replaced independently without replacing the entire housing structure.
Solution Approach 2:
The elastomeric member is extracted as a separate, replaceable component from the housing structure. This allows the elastomeric member to be removed and replaced independently when worn, eliminating the need to replace the entire housing and reducing manufacturing and maintenance costs.
2Strength
If the elastomeric member is rubber vulcanized directly into the body of a structural housing, then the bearing assembly achieves structural integrity, but the entire link must be reworked at a specialized facility when the elastomeric member wears out
Solution Approach 1:
The bearing assembly is segmented into a housing, elastomeric member, and spherical bearing member, allowing the elastomeric member to be serviced independently. This segmentation enables simple replacement of the worn elastomeric member without requiring specialized facilities or rework of the entire link structure.
Solution Approach 2:
The elastomeric member is extracted as a removable component that can be independently replaced. This design allows maintenance personnel to simply remove the worn elastomeric member and install a new one without needing to access specialized repair facilities or rework the entire structural link.
3Stability of the object's composition
If the elastomeric member is rubber vulcanized directly into the body of a structural housing, then the bearing assembly achieves a unified structure, but the entire link must be replaced when the elastomeric member wears out
Solution Approach 1:
The bearing assembly is segmented into a housing, elastomeric member, and spherical bearing member. This segmentation allows the elastomeric member to be replaced independently, significantly reducing replacement time compared to replacing the entire link structure while maintaining structural unity during assembly.
Solution Approach 2:
The elastomeric member is extracted as a separate, replaceable component. This enables quick replacement of only the worn elastomeric member without replacing the entire link, thereby reducing downtime and maintenance time while preserving the structural integrity of the housing.
4Reliability
If conventional elastomeric spherical bearings are manufactured using direct vulcanization into the housing, then the bearing achieves proper bonding, but specialized facilities are required for manufacturing and maintenance
Solution Approach 1:
The bearing assembly is segmented into a housing, elastomeric member, and spherical bearing member. The elastomeric member is vulcanized between the housing and spherical bearing member in a controlled manufacturing process, ensuring proper bonding. The segmented design allows standard facilities to perform maintenance by simply replacing the elastomeric member without requiring specialized facilities.
Solution Approach 2:
The elastomeric member is extracted as a separate component that can be manufactured and replaced using standard facilities. This eliminates the need for specialized facilities for both manufacturing and maintenance, as the elastomeric member can be produced independently and replaced without complex equipment or processes.
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 design reduces manufacturing costs, increases production efficiency, and allows for easier maintenance by enabling the replacement of worn-out components without requiring extensive facility resources, while ensuring proper alignment and bonding between the elastomeric and structural components.
Implementation Method 1
an elastomeric member that is rubber vulcanized between the concave spherical surface and the convex spherical surface
Data Source
AI summary
A bearing assembly can include a top retainer; a middle retainer having a first concave spherical surface; a bottom retainer having a second concave spherical surface; a spherical ball member; and an elastomeric member coupled to the first concave spherical surface, the second concave spherical surface, and an outer surface of the spherical ball member.