The embodiment of the invention provides a control valve, a braking system, a vehicle, an electric vehicle and an electric power-assisted vehicle, the control valve is used for being arranged between a conveying cavity of an anti-lock control mechanism and an upper oil pump of the braking system, the control valve comprises a valve body, a first cavity is defined by the valve body, and the first cavity is provided with a first inlet and a first outlet; the first outlet is connected with a conveying cavity, and the first inlet is connected with an upper oil pump; and the throttling mechanism is movably arranged in the first cavity, and when the anti-lock control mechanism works and the volume of the conveying cavity is larger than or equal to a volume threshold value, the throttling mechanism is in a first state of blocking at least part of the first outlet. According to the embodiment, the braking efficiency of the braking system can be improved, and the problem that the anti-lock adjusting effect of the braking system is poor is solved.
本公开实施例提供一种控制阀、制动系统、车辆、电动车及电助力车辆,该控制阀,控制阀用于设置于防抱死控制机构的输送腔与制动系统的上油泵之间,控制阀包括:阀体,包围形成第一腔室,第一腔室具有第一进口和第一出口,第一出口用于与输送腔连接,第一进口用于与上油泵连接;节流机构,节流机构可移动地设置于第一腔室内,当防抱死控制机构工作,且输送腔的体积大于或等于体积阈值时,节流机构处于封堵至少部分第一出口的第一状态。本公开实施例可以提高制动系统的制动效率,避免制动系统的防抱死调节效果不佳的问题。
Control valve, braking system, vehicle, electric vehicle and electric power-assisted vehicle
控制阀、制动系统、车辆、电动车及电助力车辆
2022-03-29
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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