To obtain a vehicular brake with a novel configuration, for example, which can suppress deterioration in force of a linear motion member for pressing a pad against a disc rotor.SOLUTION: A vehicular brake is made of, for example, a material having a positive linear thermal expansion coefficient larger than the linear thermal expansion coefficient of the material of a linear motion member; has an inclined surface that is inclined to a central axis and can press a pressing part in a second direction opposite to a first direction with thermal contraction due to temperature drop; and comprises a positive thermal expansion part capable of pressing a pad in the first direction with a reaction force generated by the pressing.SELECTED DRAWING: Figure 1
【課題】例えば、パッドをディスクロータに押し付ける直動部材の力が低下するのを抑制することができる新規な構成の車両用ブレーキを得る。【解決手段】実施形態の車両用ブレーキは、例えば、直動部材の材料の線熱膨張係数よりも大きい正の線熱膨張係数の材料によって構成され、中心軸に対して傾斜し温度低下に伴う熱収縮により押部を第一方向の反対の第二方向に押圧可能な傾斜面を有し、この押圧により生じる反力によってパッドを第一方向に押圧可能な正熱膨張部を備えている。【選択図】図1
VEHICULAR BRAKE
車両用ブレーキ
2020-03-05
Patent
Electronic Resource
Japanese