Patent · US Expired

Sealed dry disc brake

US6397980B1 · kind B1 · utility

2Cited by
10References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 17, 1999
Grant dateJun 4, 2002
Priority date
Expiry dateAug 17, 2019

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16D2065/1332
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

An improved dry disc brake has its housing positioned radially inwardly of its rotating member. In this way, the interface between the pads and the rotor is sealed from the environment. Further, there are two braking surfaces on the rotating member at opposed ends of the housing. Since the braking heat is spread across two surfaces, the system is better able to take heat away from the braking operation. The use of external facing fins adds even more capacity to take heat away.

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