Patent · US Expired

Method of manufacturing a friction article

US4537823A · kind A · utility

22Cited by
5References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 18, 1983
Grant dateAug 27, 1985
Priority date
Expiry dateNov 18, 2003

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/254
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A method of manufacturing a friction article wherein a fiber material (14) having a continuous and substantially uniform three dimensional matrix which is filled with a slurry (24) made up of fillers, friction modifiers, a reinforcing material and a liquid binder. The filled fiber material is conveyed to a dryer (32) where the volatile solution is evaporated leaving the fillers, friction modifiers, reinforcing material and binder. The filled fiber material (14) is thereafter placed in an oven (50) where a compressive force is applied thereto while the binder is cured to define a second matrix which holds the fillers, friction modifiers, and reinforcing material in the three dimensional matrix.

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