Small-diameter fiber braid with central core element
DE602019075023T2Active Publication Date: 2025-08-27KURARAY CO LTD
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Patent Information
- Application Number
- DE602019075023
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2018-01-23
- Filing Date
- 2019-01-17
- Publication Date
- 2025-08-27
- Estimated Expiration
- 2039-01-17
AI Technical Summary
Technical Problem
Conventional small diameter braided cords with high modulus fibers face issues in evenly distributing tensile loads between the braided sheath and central core, leading to uneven stress distribution and potential distortion, limiting strength and stability without increasing diameter.
Method used
A tubular braided sheath with high tensile strength strands and a core within a central hollow portion, where the sheath elongates under tension to cinch the core, reducing slippage and evenly distributing tensile forces.
Benefits of technology
The design achieves increased strength and stability in small diameter cords by uniformly sharing tensile stress between the sheath and core, maintaining shape integrity and minimizing diameter increase.
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