To obtain a fluid pressure control unit which can inhibit theft of a saddle-riding type vehicle while inhibiting deterioration of convenience of the saddle-riding type vehicle.SOLUTION: A fluid pressure control unit according to the invention controls a pressure of a brake fluid of a wheel cylinder of a saddle-riding type vehicle and includes an on-off valve provided at a main passage, which allows a master cylinder and the wheel cylinder to communicate with each other, and having a pressure maintaining function which maintains a pressure of the brake fluid of the wheel cylinder in a non-energized time. A control device of the fluid pressure control unit turns the on-off valve in an open state when the saddle-riding type vehicle travels and turns the on-off valve into a closed state when the pressure of the brake fluid of the wheel cylinder of the saddle-riding type vehicle increases in a state that the saddle-riding type vehicle is stopped. The on-off valve maintains the pressure of the brake fluid of the wheel cylinder with the pressure maintaining function in a non-operation state in which electric power cannot be supplied to the on-off valve.SELECTED DRAWING: Figure 2
【課題】鞍乗型車両の利便性の低下を抑制しつつ、鞍乗型車両の盗難の抑制が可能な液圧制御ユニットを得る。【解決手段】本発明に係る液圧制御ユニットは、鞍乗型車両のホイールシリンダのブレーキ液の圧力を制御する液圧制御ユニットであって、マスタシリンダと前記ホイールシリンダとを連通させる主流路に設けられ、非通電時に前記ホイールシリンダのブレーキ液の圧力を保持する圧力保持機能を有する開閉弁を備え、前記液圧制御ユニットの制御装置は、前記鞍乗型車両が走行している状態では前記開閉弁を開状態とし、前記鞍乗型車両が停止している状態において該鞍乗型車両の前記ホイールシリンダのブレーキ液の圧力が増加した際、前記開閉弁を閉状態とする構成であり、前記開閉弁は、該開閉弁に電力を供給できない非作動状態において、前記圧力保持機能によって前記ホイールシリンダのブレーキ液の圧力を保持する。【選択図】図2
FLUID PRESSURE CONTROL UNIT AND SADDLE-RIDING TYPE VEHICLE
液圧制御ユニット及び鞍乗型車両
2023-06-20
Patent
Elektronische Ressource
Japanisch
FLUID PRESSURE CONTROL UNIT AND SADDLE-RIDING TYPE VEHICLE
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