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FR2419179A1 Expired / Lapsed FR ⏱️ 0.0 years remaining

Radial ply tyres with intermediate reinforcement plies - to inhibit distortion or fraying

Assignee: Uniroyal SA
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Filing: 1978-03-09
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Granted: —
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Expires: 1998-03-09
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Abstract

Abstract An extra layer of reinforcing fabric is interposed in a tyre body between the main carcass plies and an ancillary ply reinforcing the internal face of the sidewall. The intermediate layer has a relatively high cord density (no. of cords per unit width of fabric). Esp. suitable for tyres having steel cord radial carcass plies, to inhibit distortion damage to the sidewall structure as the tyre is converted from a flat cylindrical form to a toroidal form during fabrication and vulcanisation. For military tyres, the fine, dense intermediate fabric minimises the effect on the fraying of the major plies of bullets passing through the tyre.

Inventors

  • 👤 Henri Jean Mirtain

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-23 01:59
CPC Classifications
B; B60; B60C; B60C9/00; B60C9/02; B60C9/04; B60C9/08; B60C9/09; B60C17/00

Claims Analysis

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References Cited (Backward Citations)

FR392749A Cited
FR610084A Cited
FR1367293A Cited
US3452800A Cited
FR1590025A Cited
FR2179643A2 Cited
US3989083A Cited

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