Patent · US Expired

Self-energizing disc brakes

US4685541A · kind A · utility

5Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 3, 1986
Grant dateAug 11, 1987
Priority date
Expiry dateMar 3, 2006

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16D2125/68
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A self-energizing disc brake of the spreading type is provided with an actuator unit incorporating an hydraulically-operable mechanism and a mechanically-operable mechanism. The unit comprises a member which is detachably secured to the housing of the brake and provides a mounting for both mechanisms which extend into the housing through a common opening. The hydraulically-operable mechanism comprises a cylinder in which work opposed pistons acting to separate lugs on the pressure plates and the mechanically-operable mechanism may take any convenient form. The cylinder is tangentially arranged with respect to the plates.

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