Resilient tires and wheels – Tires – resilient – Pneumatic tire or inner tube
Patent
1986-11-17
1989-02-28
Ball, Michael W.
Resilient tires and wheels
Tires, resilient
Pneumatic tire or inner tube
57212, 57216, 57902, 152527, D02G 348
Patent
active
048076805
ABSTRACT:
A pneumatic tire includes a composite rope made of a cylindrical core of twisted filaments of aromatic polyamides around which a plurality of steel wires of a rectangular configuration are coiled. The steel wires are wound side-by-side in one layer. Each wire is twisted around its own axis to such a degree that its broader side fully engages the periphery of the polyamide core. The edges of respective wires are rounded whereby the convex narrow sides of adjoining wires contact one another substantially along a line.
REFERENCES:
patent: 3154910 (1964-11-01), Dietz
patent: 4176705 (1979-12-01), Russell et al.
patent: 4234030 (1980-11-01), Nieuwal et al.
patent: 4349063 (1982-09-01), Kikuchi et al.
Dismon Peter
Remijn Mattheus G.
Weidenhaupt Wolfgang
Wepner Gunther
Akzo NV
Ball Michael W.
Bokan Thomas
Striker Michael J.
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