Title:
【発明の名称】後退を改良したディスクブレーキ
Document Type and Number:
Japanese Patent JPH09507286
Kind Code:
A
Abstract:
PCT No. PCT/FR94/01523 Sec. 371 Date Feb. 22, 1995 Sec. 102(e) Date Feb. 22, 1995 PCT Filed Dec. 22, 1994 PCT Pub. No. WO95/18928 PCT Pub. Date Jul. 13, 1995A disk brake for use in a vehicle. The disk brake has a caliper (1) which straddles a disk (2) and a carrier (3) which is fixed to a stationary member on the vehicle. A cylinder (4) secured to the caliper (1) has a bore (4a) which is closed by a piston (50). The carrier (3) has at least one guide pin (6,7) which extends into a blind bore (8,9) in the caliper (1). On communication of hydraulic fluid to bore (4a) the piston (5) and caliper (1) respectively move friction pads (10,11) into engagement with the disk (2) to effect a brake application. The guide pin (6,7) and blind bore (8,9) are defined with respect to the cylinder (4) such on movement of the cylinder by the hydraulic fluid to effect the brake application, air is compressed between the end (6a,7a) of the guide pin (6,7) and the bottom (8p,9p) of the blind bore (8,9). On termination of the brake application, the compressed air expands to move the caliper (1) to a rest position.
Inventors:
Louis Busque Jose
Application Number:
JP51833294A
Publication Date:
July 22, 1997
Filing Date:
December 22, 1994
Export Citation:
Assignee:
Allied Signal Woolope Servis Technique
International Classes:
F16D55/224; F16D55/2265; F16D55/227; F16D55/228; F16D55/00; (IPC1-7): F16D55/224; F16D55/224
Attorney, Agent or Firm:
Kimura Masami