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公开(公告)号：US4673220A
公开(公告)日：1987-06-16
申请号：US777625
申请日：1985-09-19
申请人： Teruhisa Kohno , Seiji Nokubo , Akio Matsuoka
发明人： Teruhisa Kohno , Seiji Nokubo , Akio Matsuoka
IPC分类号： B60T8/26
CPC分类号： B60T8/26
摘要： Improved brake pressure control valve assemblies with a bypass function are proposed which have an axially slidable piston responsive to fluid pressures of two brake fluid circuits, and a pressure reducing valve mounted in the piston for reducing the pressure of one of the two brake fluid circuits. If one of the circuits fails, the piston is adapted to move toward the failed circuit to disable the pressure reducing valve from reducing the pressure of the other of the two circuits.
摘要翻译： 提出了具有旁路功能的改进的制动压力控制阀组件，其具有响应于两个制动流体回路的流体压力的轴向可滑动的活塞，以及安装在活塞中的减压阀，用于降低两个制动液回路中的一个的压力。 如果其中一个电路发生故障，则活塞适于朝故障电路移动，以禁止减压阀降低两个电路中另一个的压力。
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2.发明授权Fluid pressure control device having changeover and electromagnetic valves having a common sleeve 失效具有切换的流体压力控制装置和具有公共套筒的电磁阀
公开(公告)号：US5413406A
公开(公告)日：1995-05-09
申请号：US245660
申请日：1994-05-18
申请人： Seiji Nokubo , Teruhisa Kohno , Tsuyoshi Fujimoto
发明人： Seiji Nokubo , Teruhisa Kohno , Tsuyoshi Fujimoto
CPC分类号： B60T8/5037 , B60T8/368 , Y10T137/87217
摘要： A fluid pressure control unit has a changeover valve and an electromagnetic discharge valve combined with each other so that with the opening and closing of the latter valve, the communication between the inlet leading to the pressure source and the first and second outlets leading to wheel brakes is changed over for normal braking, pressure reduction for antilock control and pressure reincrease. Part of the sleeve of the changeover valve is used as the frame of the discharge valve which functions as a magnetic circuit. This reduces the number of parts, eliminates the need for an O-ring and facilitates maintenance.
摘要翻译： 流体压力控制单元具有彼此结合的切换阀和电磁排放阀，使得通过打开和关闭后者阀，通向压力源的入口与通向车轮制动器的第一和第二出口之间的连通 正常制动切换，防抱死控制和压力再加压减压。 切换阀的套筒的一部分用作用作磁路的排出阀的框架。 这减少了零件数量，消除了O型圈的需要，并有助于维护。
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公开(公告)号：US5026123A
公开(公告)日：1991-06-25
申请号：US410587
申请日：1989-09-21
CPC分类号： B60T8/5037 , B60T8/94 , Y10T137/8659
摘要： A flow control valve for use in an antilock control device includes a housing having inlet and outlet ports communicating with a pressure source and a wheel brake, respectively, and a spool slidably mounted in the housing and formed with a channel including an orifice. When the spool is in a first position, a large-flow passage is formed between the inlet and outlet ports. When in another position, a restricted-flow passage is formed between the inlet and outlet ports through the orifice while the large-flow passage is closed. A piston is mounted in the housing on top of the spool. Every time the brake is applied, the piston is adapted to move up and down, thus allowing the spool to slide in the same direction to the first position. Instead of the piston, a sleeve may be disposed between the inner periphery of the housing and the outer periphery of the spool so as to be slidable relative to both the housing and the spool. Every time the brake is applied, the sleeve is adapted to slide against the bias of a spring. In either arrangement, a relative movement takes place between the spool and the housing or the sleeve every time the brake is applied. This will prevent the spool from getting stuck between the first and second positions.
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公开(公告)号：US5200658A
公开(公告)日：1993-04-06
申请号：US800166
申请日：1991-11-27
申请人： Teruhisa Kohno , Seiji Nokubo
发明人： Teruhisa Kohno , Seiji Nokubo
摘要： An electric motor has guides (8,9,10,11) inside its yoke (1) for guiding the insertion of a through-bolt (7) for mounting the electric motor on a fixed surface, thereby preventing the through-bolt (7) from being attracted by permanent magnets (2) which are provided within the yoke (1). The guides (8,9,10,11) for the through-bolt (7) are formed by protrusions (8) defined in the inner periphery of the yoke (1) for holding the through-bolt (7), or by a sleeve (9,10,11) having a through-hole (9a, 10a,11a) for receiving the through-bolt (7) passing through an end surface of a cover (6) for the yoke (1) and through a brush holder (5) or through a portion inside the yoke (1).
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公开(公告)号：US5465937A
公开(公告)日：1995-11-14
申请号：US245629
申请日：1994-05-18
申请人： Seiji Nokubo , Teruhisa Kohno
发明人： Seiji Nokubo , Teruhisa Kohno
CPC分类号： B60T8/3675 , B60T8/5025 , B60T8/5037 , G05D16/2093 , Y10T137/5987 , Y10T137/599 , Y10T137/7504
摘要： A fluid pressure control device having a housing formed with a bore and a solenoid valve mounted in the bore. The solenoid valve has a frame of a magnetic material mounted in the bore. The frame and thus the solenoid valve are mounted in the bore of the housing and secured in position by a pin received in a hole formed in the frame and supported by the housing. This eliminates a seating plate for securing the solenoid valve against the housing. This contributes to a compact design, light weight and lower manufacturing cost.
摘要翻译： 一种流体压力控制装置，其具有形成有孔的壳体和安装在所述孔中的电磁阀。 电磁阀具有安装在孔中的磁性材料的框架。 框架，因此电磁阀安装在壳体的孔中，并通过一个销固定在适当的位置，该销被接收在形成在框架中的孔中并被壳体支撑。 这消除了用于将电磁阀固定在壳体上的座板。 这有助于设计紧凑，重量轻，制造成本更低。
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公开(公告)号：US4964680A
公开(公告)日：1990-10-23
申请号：US417425
申请日：1989-10-05
CPC分类号： B60T8/5037 , B60T8/94 , Y10S303/90
摘要： A flow control valve for antilock control includes a housing having inlet, outlet and discharge ports communicating with a master cylinder, a wheel brake and a reservoir circuit, respectively, and a spool mounted in the housing so as to be slidable between two positions. When the spool is in one of the two positions, a large-flow channel is formed between the inlet and outlet ports, whereas in the other position, a restricted-flow channel is formed therebetween. In an intermediate position, both of the channels are closed by edge portions formed on the spool. A throttled bypass channel is formed so as to branch off from the restricted-flow channel so as to be connected to the outlet port. Even if the spool should get stuck in any intermediate position between the above two positions, hydraulic oil can be fed from the inlet port to the outlet port through this throttled channel.
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公开(公告)号：US06224169B1
公开(公告)日：2001-05-01
申请号：US09204290
申请日：1998-12-03
申请人： Katsunori Aoki , Teruhisa Kohno , Seiji Ueda
发明人： Katsunori Aoki , Teruhisa Kohno , Seiji Ueda
IPC分类号： B60T836
CPC分类号： B60T8/368 , Y10S303/10
摘要： A brake fluid pressure control apparatus for vehicles comprises an electric motor mounted on one side of a housing, an electronic control box mounted on the other side of the housing, and conductive members extending from the electronic control box. The conductive members are inserted in through holes of the housing, and have motor connection male terminals at tip ends thereof. Motor connection male terminals are accommodated in motor accommodation portions provided in the electric motor. The motor connection female terminals and the motor connection male terminals are engaged for electrical connection.
摘要翻译： 用于车辆的制动液压控制装置包括安装在壳体的一侧的电动马达，安装在壳体的另一侧的电子控制箱以及从电子控制箱延伸的导电构件。 导电构件插入壳体的通孔中，并且在其末端具有电动机连接阳端子。 电动机连接公端子容纳在设置在电动机中的电动机容置部分中。 电动机连接母端子和电动机连接公端子用于电气连接。
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公开(公告)号：US4688859A
公开(公告)日：1987-08-25
申请号：US757534
申请日：1985-07-22
申请人： Teruhisa Kohno
发明人： Teruhisa Kohno
CPC分类号： B60T8/282
摘要： An improved deceleration-balanced type brake pressure control valve assembly is proposed which balances the input pressure with the output pressure and the control pressure proportional to the deceleration to control the output pressure supplied to the brakes. The control fluid pressure is regulated by a regulator in accordance with the deceleration. A brake fluid pressure detector is provided to detect the increase of the brake fluid pressure, opening a shutoff valve. While not braking, the shutoff valve remains closed, so that the control pressure is kept at zero.
摘要翻译： 提出了一种改进的减速平衡式制动压力控制阀组件，其平衡输入压力和输出压力以及与减速成比例的控制压力，以控制供给制动器的输出压力。 控制流体压力根据减速度由调节器调节。 提供制动液压力检测器来检测制动液压力的增加，打开截止阀。 在不制动的情况下，截止阀保持关闭，以使控制压力保持在零。
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公开(公告)号：US5688028A
公开(公告)日：1997-11-18
申请号：US607765
申请日：1996-02-27
申请人： Teruhisa Kohno , Tarou Segawa
发明人： Teruhisa Kohno , Tarou Segawa
CPC分类号： B60T8/368 , H02K11/33 , H02K5/148 , H02K7/14 , H02K2205/06
摘要： A small, lightweight, easy-to-assemble brake pressure controller manufactured by integrating a hydraulic circuit block including pumps and pressure regulating solenoid valves, pump-driving motor, and a control block having a built-in electronic control circuit for producing signals for actuating the motor and the solenoid valves. The rotor of the motor is housed in a bore formed in the hydraulic circuit block in which are mounted the plunger pumps and solenoid valves. A rear opening of the motor is closed by the control block. Lead pins extending from a brush holder of the motor and solenoid coils of the solenoid valves extend through a case of the control block, and are electrically connected to an electronic control circuit on a printed circuit board. With this arrangement, it is possible to electrically connect the hydraulic circuit block to the control block without using external lead wires and connectors. The feeding brush and the solenoid coils can be assembled easily by mounting them integrally on the control block beforehand.
摘要翻译： 通过集成包括泵和压力调节电磁阀的液压回路块，泵驱动电机和具有内置电子控制电路的控制块制造的小型，重量轻，易于组装的制动压力控制器，用于产生致动信号 电机和电磁阀。 电动机的转子容纳在形成在液压回路块中的孔中，其中安装有柱塞泵和电磁阀。 电机的后部开口由控制块封闭。 从电动机的电刷架延伸出来的引导销和电磁阀的电磁线圈通过控制块的壳体延伸，并且与印刷电路板上的电子控制电路电连接。 通过这种布置，可以不使用外部引线和连接器将液压回路块电连接到控制块。 馈电刷和电磁线圈可以通过将其一体地安装在控制块上而容易地组装。
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公开(公告)号：US4997238A
公开(公告)日：1991-03-05
申请号：US349930
申请日：1989-05-09
申请人： Teruhisa Kohno , Koichi Hashida , Koji Takata
发明人： Teruhisa Kohno , Koichi Hashida , Koji Takata
CPC分类号： B60T8/4275 , B60T8/3615 , B60T8/3645 , B60T8/365 , B60T8/4827
摘要： A brake pressure control device for vehicles is arranged in a pipeline connecting a master cylinder (22) and a wheel brake (23) with an electromagnetic directional control valve (24) which is switchable to any one of a plurality of valve positions by electromagnetic force. The electromagnetic directional control valve (24) is switched between a first valve position and a second valve position. Bidirectional flow of fluid is allowed when the electromagnetic directional control valve is in the first valve position. Unidirectional flow of the fluid is allowed but a reverse flow of the fluid is prevented when the electromagnetic directional control valve is in the second valve position.
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