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公开(公告)号：US20170001614A1
公开(公告)日：2017-01-05
申请号：US15038760
申请日：2014-11-18
申请人： ADVICS CO., LTD.
CPC分类号： B60T13/662 , B60T8/4872 , B60T13/146 , B60T13/686 , B60T2201/022
摘要： A brake device is characterized by being provided with an auxiliary pressure source 100 that accumulates a predetermined range of brake fluid pressure in an accumulator 102 on the basis of an operation of a fluid pressure pump 101, and that outputs the brake fluid pressure as an accumulator pressure; and an electromagnetic valve 110, 111 that controls blocking of communication between the fluid pressure pump 101 and the accumulator 102 and a main pipe line, and that transmits the accumulator pressure to a wheel cylinder when placed in communication state.
摘要翻译： 制动装置的特征在于设置有辅助压力源100，该辅助压力源100基于流体压力泵101的操作在蓄能器102中累积预定范围的制动液压力，并且将制动液压力作为蓄能器输出 压力; 以及控制流体压力泵101和蓄能器102与主管路之间的连通的阻塞的电磁阀110,111，并且当处于通信状态时将蓄能器压力传递到轮缸。
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公开(公告)号：US20220324426A1
公开(公告)日：2022-10-13
申请号：US17640876
申请日：2020-09-17
申请人： ADVICS CO., LTD.
发明人： Yasunori SAKATA , Akihito KUSANO
摘要： A vehicle braking device includes a first supply device that supplies brake fluid to wheel cylinders, a first supply path that connects the first supply device and the wheel cylinders, and first and second electromagnetic valves provided on the first supply path. The first electromagnetic valve is disposed on the first supply path such that a seating direction of the first electromagnetic valve and a brake fluid supply direction are opposite each other, the seating direction is a direction in which a valve body is seated on a valve seat, and the brake fluid supply direction is a direction in which the brake fluid flows from the first supply device to the wheel cylinders through the first supply path. The second electromagnetic valve is disposed on the first supply path such that a seating direction of the second electromagnetic valve and the brake fluid supply direction are the same.
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公开(公告)号：US20230356703A1
公开(公告)日：2023-11-09
申请号：US17802172
申请日：2021-03-26
申请人： ADVICS CO., LTD.
发明人： Yasunori SAKATA
CPC分类号： B60T13/148 , B60T13/142 , B60T17/22 , B60T13/686 , B60T13/62 , B60T2270/88 , B60T2270/402
摘要： A vehicle braking device includes a first pressurizing unit including a cylinder, a piston slidable in the cylinder, an electric motor that drives the piston, and an output chamber partitioned by the cylinder and the piston. The first pressurizing unit is configured such that a connection state between the output chamber and a reservoir is switched between communication and cut-off states according to the piston position, and the first pressurizing unit is capable of pressurizing fluid by decreasing a volume of the output chamber by movement of the piston to one axial direction side; a pressure sensor that detects a pressure of the output chamber; and an estimation unit that executes a position estimation process of moving the piston and estimating a switching position of the piston at which the connection state of the output chamber and the reservoir is switched based on a detection value of the pressure sensor.
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公开(公告)号：US20230008163A1
公开(公告)日：2023-01-12
申请号：US17802840
申请日：2021-03-26
申请人： ADVICS CO., LTD.
发明人： Yasunori SAKATA
摘要： A vehicle braking device includes: an electric cylinder in which a piston driven by an electric motor slides in a cylinder to supply fluid; a hydraulic pressure output unit connected to the electric cylinder by way of a first liquid passage, the hydraulic pressure output unit pressurizing or depressurizing a hydraulic pressure in the first liquid passage and outputting the hydraulic pressure to a supply liquid passage connected to a first wheel cylinder; and a control unit that causes at least one of the electric cylinder and the hydraulic pressure output unit to generate the hydraulic pressure in the first wheel cylinder according to a relative position between the piston and the cylinder.
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公开(公告)号：US20150321652A1
公开(公告)日：2015-11-12
申请号：US14397313
申请日：2013-04-26
申请人： ADVICS CO., LTD.
发明人： Masaki MARUYAMA , Kazutaka NORO , Tatsushi KOBAYASHI , Yasunori SAKATA , Akitaka NISHIO , Masaaki KOMAZAWA , Yusuke KAMIYA , Kiyoki UCHIDA
CPC分类号： B60T11/16 , B60T7/042 , B60T8/3265 , B60T8/4077 , B60T11/103 , B60T11/20 , B60T13/662 , B60T13/686
摘要： The braking control device for controlling a master cylinder device includes a housing, an output piston, an input piston, a separation chamber opening and closing portion, and a driving hydraulic pressure generating portion, and is provided with an operation control for controlling the master cylinder device in an operation force operating state (regulator mode) in which the output piston is driven by operation force on a brake operation member and in a driving hydraulic pressure operating state (linear mode) in which the output piston is driven by driving hydraulic pressure from the driving hydraulic pressure generating portion; a brake operation judgment portion for judging the presence or absence of a brake operation and the probability thereof and a state transition limiter for limiting at least one of state transitions between the operating states when the presence of the brake operation and possibility thereof is determined.
摘要翻译： 用于控制主缸装置的制动控制装置包括壳体，输出活塞，输入活塞，分离室打开和关闭部分以及驱动液压产生部分，并且设置有用于控制主缸的操作控制 装置，其中输出活塞由制动操作构件上的操作力驱动的操作力操作状态（调节器模式）和驱动液压操作状态（线性模式）中，其中通过驱动液压来驱动输出活塞 驱动液压产生部; 用于判断制动操作的存在或不存在的制动操作判断部分及其概率，以及当确定制动操作及其可能性的存在时，限制操作状态之间的状态转换中的至少一个的状态转移限制器。
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