| 摘要 |
PROBLEM TO BE SOLVED: To provide a disk brake, made of carbon fiber reinforced ceramics and a full load display device which can be used to another friction member. SOLUTION: An indicator member 11, of which the oxidation resistance is reduced as compared with brake disk materials, is provided so as to set the friction face of the brake disk 1 the starting point. The brake disk is made of the carbon fiber reinforced ceramics, the indicator member 11 is made of a carbon material, and the indicator member 11 is inserted into a hole 10 of the brake disk.
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