Patent · US Expired

Fibrous base material for a friction lining material comprising less fibrillated aramid fibers and carbon fibers

US6130176A · kind A · utility

28Cited by
45References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 30, 1998
Grant dateOct 10, 2000
Priority date
Expiry dateOct 30, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T442/699
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

The present invention relates to a fibrous base material for use in a non-asbestos, non-metallic friction material comprising less fibrillated aramid fibers, carbon particles, cotton fibers, carbon fibers and at least one filler material, and the non-asbestos, non-metallic friction material produced therefrom. In certain embodiments, the fibrous base material is impregnated with a phenolic or phenolic-base resin material, including, for example, a mixture of a phenolic resin and a silicone resin.

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