VEHICULAR DISK BRAKE

• Main Author: UEHARA KAZUMA
• Format: Patent
• Language: English; Japanese
• Published: 16.09.2021
• Subjects: BLASTING; BRAKES; CLUTCHES; COUPLINGS FOR TRANSMITTING ROTATION; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

To provide a vehicular disk brake that can dissipate brake heat transmitted to a caliper body, a friction pad and a piston to the outside with a simple structure.SOLUTION: A vehicular disk brake includes a heat pipe 11 (cooling structure) mounted to a disk turn-out side on a side of an action part and a disk turn-out side on a side of a reaction part of a caliper body 6 toward the disk turn-out side from a disk turn-in side. The heat pipe 11 is provided with a heat absorption part 11a and a heat dissipation part 11b on one side and the other side thereof respectively. The heat absorption part 11a is mounted on an inside of the caliper body 6, while the heat dissipation part 11b is mounted while projecting outside from the caliper body 6.SELECTED DRAWING: Figure 1 【課題】簡単な構造で、キャリパボディや摩擦パッドやピストンに伝達された制動熱を外部に放出させることができる車両用ディスクブレーキを提供する。【解決手段】キャリパボディ６の作用部側のディスク回出側と、反作用部側のディスク回出側とに、ディスク回入側からディスク回出側に向けて、ヒートパイプ１１（冷却構造）が取り付けられる。ヒートパイプ１１は、一端側に吸熱部１１ａが、他端側に放熱部１１ｂがそれぞれ設けられ、吸熱部１１ａをキャリパボディ６の内側に、放熱部１１ｂをキャリパボディ６から外部に突出させた状態で取り付けられる。【選択図】図１