Patent · US Expired

Fail-safe disc brake with spring actuated slack adjuster

US3986584A · kind A · utility

24Cited by
6References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 20, 1975
Grant dateOct 19, 1976
Priority date
Expiry dateMar 20, 1995

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/1896
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

This invention relates to a fluid pressure operated disc brake assembly that includes a tandem-arranged spring-applied fluid-pressure-related brake operating unit and an automatic slack adjuster mechanism which is actuated by a pair of springs to so compensate for wear of a disc brake rotor and/or brake shoes therefor that the brake shoes, while the brakes are released, are constantly lightly pressed against the brake rotor notwithstanding prior wear of the shoes and/or the rotor.

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