FR2419179A1
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Radial ply tyres with intermediate reinforcement plies - to inhibit distortion or fraying
Assignee: Uniroyal SA
•
Filing: 1978-03-09
•
Granted: —
•
Expires: 1998-03-09
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
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
FR392749A
Cited
FR610084A
Cited
FR1367293A
Cited
US3452800A
Cited
FR1590025A
Cited
FR2179643A2
Cited
US3989083A
Cited
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.