Friction device

Details Friction device Friction device

1993-03-08

1994-06-28

Oberleitner, Robert

Brakes

Elements

Shoes

188251A, 188251M, F16D 6902

Patent

active

053238834

ABSTRACT:
An automotive disc brake assembly comprises a disc rotor made of graphite cast iron with a structure of pearlite, and a brake pad made of organic material. The disc rotor has a first thermal conductivity falling in a range from 0.090 to 0.140 cal/cm.sec..degree.C. The brake pad has second thermal conductivity falling in a range from 0.65 to 3.00 Kcal/mh.degree.C. The second thermal conductivity falls in a range from 0.65 to 0.98 Kcal/mh.degree.C. provided that the second thermal conductivity satisfies the following relationship with the first thermal conductivity:

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Kempe's Engineers Year-Book, 1985; J. P. Quayle, Editor; pp. v, A1/12-13 and C10/2-3.

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