Patent · US Active

Brake caliper with reduced brake squeal

US8162111B2 · kind B2 · utility

1Cited by
8References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 12, 2008
Grant dateApr 24, 2012
Priority date
Expiry dateJul 13, 2030

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16D2125/02
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

An exemplary embodiment of a brake caliper has a housing with a first chamber and a second chamber. The brake caliper also has a first piston that moves in response to fluid pressure in the first chamber and has a second piston that moves in response to fluid pressure in the second chamber. A brake pad has a leading end portion that is acted upon by the first piston and has a trailing end portion that is acted upon by the second piston. A fluid passage leads to the first chamber. The trailing end portion contacts an associated rotor before the leading end portion contacts the rotor.

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