Patent · US Expired

Tire cord composite and pneumatic tire

US4155394A · kind A · utility

107Cited by
6References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 29, 1977
Grant dateMay 22, 1979
Priority date
Expiry dateAug 29, 1997

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/24339
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A cord composite suitable for rubber tire reinforcement comprised of a plurality of plies of yarns selectively cabled in a manner so that, upon application of longitudinal stress, at the initial elongation of the cable, the primary load bearing ply is a polyester or a nylon yarn and so that after appreciable elongation of the cable, the primary load bearing yarn is an aramid yarn. The invention further relates to a pneumatic rubber tire, industrial belt or hose having a carcass containing a fabric of such a cord as a reinforcing member.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.