Patent · US Expired

Reinforced articles

US4399187A · kind A · utility

6Cited by
8References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 13, 1981
Grant dateAug 16, 1983
Priority date
Expiry dateJul 13, 2001

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T442/654
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

Tire breaker fabric for a pneumatic tire comprising a sheet of tire cords wherein the cords comprise a twisted package of high modulus material filaments having a twist angle of not more than 18.degree. and the cords are formed by one single continuous cord which extends back and forth across the sheet in a zig-zag formation. The cords are preferably closely spaced and held in the sheet by a thin sheet of elastomeric material. The invention provides in addition a tire including breaker fabric of this type.

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