Patent · US Expired

Solid rubber tire with wound overlay reinforcement structure

US5579818A · kind A · utility

11Cited by
4References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 28, 1994
Grant dateDec 3, 1996
Priority date
Expiry dateApr 28, 2014

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60C7/28
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A solid rubber tire comprised of rubber or plastic having elastomeric properties has a bottom layer and a tread portion connected to the bottom layer. A reinforcement structure for the bottom layer is provided in the form of a textile reinforcement element or a metal reinforcement element. The reinforcement structure is a wound overlay having at least one reinforcement layer which is produced by winding the reinforcement element in a plurality of windings so as to extend over at least 20% of the axial width of the bottom layer. The reinforcement element can be a cord, wire or cable. The reinforcement element may also be a cord material strip having individual reinforcement members arranged in parallel. The reinforcement members can be textile or metal reinforcement members in the form of cord, wire or cable. A method for producing the solid rubber tires is disclosed.

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