Sliding unit for a brake and method of producing the same

Details Sliding unit for a brake and method of producing the same Sliding unit for a brake and method of producing the same

1995-10-23

1996-10-22

Ballato, Josie

Brakes

Elements

Brake wheels

188251A, 428408, F16D 4900

Patent

active

055667929

ABSTRACT:
A sliding unit for a brake comprising a disk and pads made of carbon-fiber reinforced carbon composite materials, characterized in that in evaluation by X-ray diffraction, the sliding surface of the disk to the pads has interplanar spacing of graphite's reflection (002) of disk d002.sub.(disk) of 3.37 .ANG.-3.43 .ANG., and intensity ratio I.sub.(disk) /Ic of 60-90, which is obtained by dividing the integrated intensity of graphite's reflection (002) of disk I.sub.(disk) by the integrated intensity of (113) of .alpha.-Al.sub.2 O.sub.3 as a reference material Ic; the sliding surface of the pads to the disk has interplanar spacing of graphite's reflection (002) of pad d002.sub.(pad) of 3.42 .ANG.-3.44 .ANG., and intensity ratio I.sub.(pad) /Ic of 45-75, which is obtained by dividing the integrated intensity of graphite's reflection (002) of pad I.sub.(pad) by the integrated intensity of (113) of .alpha.-Al.sub.2 O.sub.3 as a reference materials Ic, and d002.sub.(disk) <d002(.sub.(pad).

REFERENCES:
patent: 5398784 (1975-03-01), Haneda et al.
patent: 5439080 (1995-08-01), Haneda et al.
Database WPI, Derwent Publications, AN-92-117874, JP-A-04-046010, Feb. 17, 1992.
Database WPI, Derwent Publications, AN-95-281504, JP-A-07-180735, Jul. 18, 1995.
Database WPI, Derwent Publications, AN-88-135881, JP-A-63-076926, Jul. 4, 1988.
Database WPI, Derwent Publications, AN-92-320026, JP-A-04-224327, Aug. 13, 1992.
Database WPI, Derwent Publications, AN-92-326935, JP-A-04-231739, Aug. 20, 1992.

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