PROBLEM TO BE SOLVED: To discharge working fluid to an inconspicuous position when a caliper body is attached to a vehicle body even in a case where the working fluid overflows in air bleeding work, and to prevent the appearance of the caliper body from being damaged.SOLUTION: A bleeder boss 3e having a bleeder hole 8 for discharging air mixed in filling of working fluid is provided on a disk turn-in side of a bottom side outer surface 3d of a cylinder hole 3c. The bleeder boss 3e has a spot facing part 8b in an opening outer periphery of the bleeder hole 8, and a drain groove 12 is formed from an end 8c on the disk radial direction inner side of the spot facing part 8b to the disk radial direction inner side of a caliper body 3.SELECTED DRAWING: Figure 2

    【課題】エア抜き作業時に作動液が溢れることがあっても、キャリパボディを車体に組み付けた際に目立たない位置に作動液を排出させ、キャリパボディの外観を損ねることを防止する。【解決手段】シリンダ孔3cの底部側外面3dのディスク回入側に、作動液充填時に混入されたエアを排出するブリーダ孔8を備えたブリーダボス部3eを設ける。ブリーダボス部3eは、ブリーダ孔8の開口部外周に座ぐり部8bを備え、座ぐり部8bのディスク半径方向内側の縁部8cからキャリパボディ3のディスク半径方向内側に向けて排液溝12を形成する。【選択図】図2


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    Title :

    CALIPER BODY OF VEHICULAR DISK BRAKE


    Additional title:

    車両用ディスクブレーキのキャリパボディ


    Contributors:

    Publication date :

    2017-12-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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