Clutch Drive Assembly Extender for Cover Plate Adaptability
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Solution Overview
Problem
Conventional clutch drive assemblies face challenges in adapting to various aftermarket applications without requiring new segment development, as they are typically fixed piece-by-piece and lack flexibility in accommodating different cover plate designs and sizes.
Innovation Solution
The introduction of an extension ring that connects support segments and clutch facings to cover plates of varying designs and sizes, allowing for the same subassembly to be adapted to different cover plates through the use of extenders with different inner diameters or connector configurations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the same clutch subassembly is used with multiple cover plate designs and sizes, then adaptability is improved, but device complexity increases due to the need for extenders with different configurations
Solution Approach 1:
The extender is designed as a universal intermediary component that can connect the standardized clutch subassembly to multiple different cover plate designs and sizes. By making the extender itself adaptable through different inner diameters and connector configurations, the system achieves multi-functionality where one base subassembly design can serve multiple applications without requiring new segment development for each cover plate variant.
Solution Approach 2:
The extender serves as an intermediary component between the clutch subassembly and the cover plate. This mediator absorbs the variability in cover plate designs, allowing the core subassembly to remain standardized while the extender adapts to different connection requirements. The extender translates between the fixed subassembly interface and the variable cover plate interface.
2Manufacturing precision
If piece-by-piece assembly is used for conventional clutch drive assemblies, then manufacturing precision is maintained, but productivity decreases due to time-consuming assembly processes
Solution Approach 1:
The extender integrates multiple connection functions into a single component that combines the support segment connection, the cover plate connection, and the structural linkage between them. This merging of functions reduces the number of separate assembly operations required while maintaining the precision of connections through the integrated design of the extender as a unified piece.
Data Source
AI summary
A drive assembly for a motor vehicle clutch is provided. The drive assembly includes a subassembly includes at least one clutch facing and at least one support segment supporting the at least one clutch facing, the at least one support segment including an outer radial portion fixed to the at least one clutch facing and an inner radial portion extending radially inward from the outer radial portion; an extender connected to the inner radial portion of the at least one support segment; and a cover plate, the extender connecting the subassembly to the cover plate. A method of forming a drive assembly and a method of forming a plurality of drive assemblies are also provided.