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21. 发明授权

US5328151A Solenoid valve 失效
标题翻译：电磁阀
公开(公告)号：US5328151A
公开(公告)日：1994-07-12
申请号：US26803
申请日：1993-03-05
申请人： Koichi Hashida
发明人： Koichi Hashida
IPC分类号： F16K31/06 , B60T8/36 , B60T15/02
CPC分类号： B60T15/028 , B60T8/363 , B60T8/3675
摘要： A solenoid valve has a valve seat mounted in a passage for pressure fluid formed in a housing, an armature, and a valve body integral with the armature for opening and closing the valve seat. The armature is moved in a direction to open or close the valve seat by an electromagnetic coil. The solenoid valve is mounted in the housing to enclose the armature liquid-tightly in a pressure fluid chamber defined by the solenoid valve and the housing.
摘要翻译：电磁阀具有安装在用于压力流体的通道中的阀座，所述通道形成在壳体，电枢和与电枢一体的阀体中，用于打开和关闭阀座。电枢沿一个电磁线圈打开或关闭阀座的方向移动。电磁阀安装在壳体中，将电枢液密地封闭在由电磁阀和壳体限定的压力流体室中。

22. 发明授权

US5094512A Flow control valve for an antilocking device in a vehicle brake system 失效
标题翻译：用于车辆制动系统中的防抱死装置的流量控制阀
公开(公告)号：US5094512A
公开(公告)日：1992-03-10
申请号：US535778
申请日：1990-06-08
申请人： Teruhisa Kohno , Koichi Hashida
发明人： Teruhisa Kohno , Koichi Hashida
IPC分类号： B60T8/40 , B60T8/42 , B60T8/48 , B60T8/50 , B60T8/94
CPC分类号： B60T8/94 , B60T8/4283 , B60T8/5037
摘要： A flow control valve for an antilocking device in a vehicle brake system prevents a locking of the wheels during a brake application. The flow control valve includes a pressure reducing chamber (115) regularly connected with an outlet port (111) through a passage by way of a fixed orifice (125). An inlet port (110) is normally connected with the outlet port (111) through a small passage. Therefore, even if a spool (116) is fixed in a position closing a large passage, working fluid introduced into the inlet port (110) flows to the outlet port (111) through the small passage, whereby it is possible to apply pressure to a wheel brake without wheel locking.

23. 发明授权

US5002344A Fluid pressure controller for antilock brake control device 失效
标题翻译：用于防抱死制动控制装置的流体压力控制器
公开(公告)号：US5002344A
公开(公告)日：1991-03-26
申请号：US388837
申请日：1989-08-03
申请人： Koichi Hashida
发明人： Koichi Hashida
IPC分类号： B60T8/40 , B60T8/50 , B60T8/94
CPC分类号： B60T8/94 , B60T8/5037
摘要： A fluid pressure control device for antilock control includes a housing having inlet and outlet ports communicating with a master cylinder and a wheel brake, 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 small-flow channel is formed therebetween. When in an intermediate positon, both the large-flow and small-flow channels are closed. A bypass channel branches off from the small-flow channel so as to extend to the outlet port. A check valve is provided in this channel. Even if the spool should get stuck and immovable at an intermediate position between the above two positions, hydraulic oil can be fed from the inlet port to the outlet port through this bypass channel.

24. 发明授权

US4953918A Modulator for use in an anti-lock brake control system 失效
标题翻译：用于防抱死制动控制系统的调制器
公开(公告)号：US4953918A
公开(公告)日：1990-09-04
申请号：US401845
申请日：1989-09-01
申请人： Koichi Hashida , Teruhisa Kohno
发明人： Koichi Hashida , Teruhisa Kohno
IPC分类号： B60T8/34 , B60T8/36 , B60T8/40 , B60T8/48 , B60T8/50 , B60T15/36
CPC分类号： B60T8/5025 , B60T8/34 , B60T8/368 , B60T8/40 , Y10S303/10
摘要： An anti-lock brake control system for an automobile vehicle includes an anti-lock modulator having a single housing structure, which accommodates plural sets of flow control valves and solenoid-operated discharge valves, a plurality of plunger pumps and a plurality of reservoirs. The valves in each set are disposed in line with and in series-connected fashion with each other. The valve sets and an electric motor having an eccentric drive shaft for driving the plunger pumps are disposed on respective sides of the longitudinal axis of the plunger pumps. All of the longitudinal axis of each valve set, that of each plunger pump and that of the eccentric drive shaft are laid perpendicular to one another.

25. 发明授权

US4834469A Brake pressure control system 失效
标题翻译：制动压力控制系统
公开(公告)号：US4834469A
公开(公告)日：1989-05-30
申请号：US178053
申请日：1988-02-11
申请人： Teruhisa Kohno , Koichi Hashida
发明人： Teruhisa Kohno , Koichi Hashida
IPC分类号： B60T8/48 , B60T8/00 , B60T8/34 , B60T8/36 , B60T8/40 , B60T8/44 , B60T8/46 , B60T8/88
CPC分类号： B60T8/348 , B60T8/363 , B60T8/3635 , B60T8/365 , B60T8/4072 , B60T8/445 , B60T8/88
摘要： In a brake pressure control system provided with a discharge valve in its discharge line for the control fluid from a control chamber, the discharge valve having an on-off valve for opening and closing the discharge line so that when the discharge valve is opened, the control fluid pressure in the control chamber will be lowered to reduce directly or indirectly the braking force on the vehicle, the present invention provides a system having a second discharge valve arranged in series in the discharge line. With this system, even if one of the valves should fail to close the discharge line, the other valve will act to prevent the leakage of the control fluid pressure in the control chamber.
摘要翻译： PCT No.PCT / JP87 / 00638 Sec。 371日期1988年2月11日 102（e）1988年2月11日PCT PCT 1987年8月27日PCT公布。出版物WO88 / 01583 日期：1988年3月10日。在制动压力控制系统中，在其排出管路中设置有用于来自控制室的控制流体的排出阀，排出阀具有用于打开和关闭排出管线的开关阀，排出阀打开，控制室内的控制流体压力下降，直接或间接地减小车辆上的制动力，本发明提供一种具有在排出管路中串联排列的第二排出阀的系统。使用该系统，即使其中一个阀门不能关闭排放管路，另一个阀门将起作用，以防止控制室内的控制流体压力泄漏。

26. 发明授权

US08025345B2 Vehicle brake system 有权
标题翻译：车辆制动系统
公开(公告)号：US08025345B2
公开(公告)日：2011-09-27
申请号：US12073654
申请日：2008-03-07
申请人： Koichi Hashida , Yusuke Morikawa , Masayuki Naito , Koichi Kokubo
发明人： Koichi Hashida , Yusuke Morikawa , Masayuki Naito , Koichi Kokubo
IPC分类号： B60T8/34
CPC分类号： B60T13/686 , B60T8/4077 , B60T8/4872 , B60T13/586 , B60T2270/602
摘要： A vehicle brake system, capable of realizing a brake-by-wire construction which can be installed in vehicles in the same manner as conventional brake systems, is provided with a booster device, a master cylinder, wheel brakes, and a hydraulic pressure control device interposed between the master cylinder and the wheel brakes. The system is further provided with a stroke sensor for detecting the moving stroke of a brake pedal, a simulator for applying to the brake pedal a pseudo reaction force corresponding to the moving stroke of the brake pedal, a play or idling component arranged between the booster device and the hydraulic pressure control device for absorbing the moving stroke of the brake pedal by a predetermined amount, and an electronic control device for controlling the hydraulic pressure control device based on an input from the stroke sensor.
摘要翻译：能够以与传统的制动系统相同的方式实现可安装在车辆中的线圈制动系统的车辆制动系统设置有增压装置，主缸，车轮制动器和液压控制装置介于主缸和车轮制动器之间。该系统还设置有用于检测制动踏板的移动行程的行程传感器，用于向制动踏板施加与制动踏板的移动行程相对应的伪反作用力的模拟器，布置在助力器之间的游隙或空转部件装置和液压控制装置，用于将制动踏板的移动行程吸收预定量;以及电子控制装置，用于基于来自行程传感器的输入来控制液压控制装置。

27. 发明授权

US6086165A Solenoid controlled valve and antilock control apparatus using the same 失效
标题翻译：电磁阀和使用其的防锁控制装置
公开(公告)号：US6086165A
公开(公告)日：2000-07-11
申请号：US41001
申请日：1998-03-12
申请人： Hideaki Fujioka , Kazumi Yasuzumi , Koichi Hashida , Takato Ohgaki
发明人： Hideaki Fujioka , Kazumi Yasuzumi , Koichi Hashida , Takato Ohgaki
IPC分类号： B60T8/36 , B60T8/50 , F16K11/07 , F16K31/06
CPC分类号： B60T8/3615 , B60T8/5037
摘要： A solenoid controlled valve comprises a spool. One end side of the spool is slidably inserted into a first fluid chamber of a sleeve in a fluid tight condition. The other end of the spool is loosely inserted into a second fluid chamber. The spool with a stationary orifice is provided in an inlet path extending in axial direction. A spring for urging the spool and a movable core fixed to the spool, and a coil are provided. When electric current is supplied to the coil, the movable core is attracted against the spring force and the spool moves opposite to the urging direction of the spring, so that the external peripheral face of the spool closes the first port and the second port.
摘要翻译：螺线管控制阀包括阀芯。线轴的一端侧以流体状态可滑动地插入到套筒的第一流体室中。阀芯的另一端松动地插入第二流体室。具有固定孔的卷轴设置在沿轴向延伸的入口路径中。提供用于推动卷轴的弹簧和固定到卷轴的可动芯以及线圈。当向线圈提供电流时，可动芯被弹簧力吸引，并且线轴与弹簧的推动方向相反地移动，使得卷轴的外周面关闭第一端口和第二端口。

28. 发明授权

US5921638A Brake fluid pressure control device 失效
标题翻译：制动液压力控制装置
公开(公告)号：US5921638A
公开(公告)日：1999-07-13
申请号：US828718
申请日：1997-03-28
申请人： Hideaki Higashimura , Takato Ohgaki , Youichi Miyawaki , Koichi Hashida , Takamitu Ishihara
发明人： Hideaki Higashimura , Takato Ohgaki , Youichi Miyawaki , Koichi Hashida , Takamitu Ishihara
IPC分类号： B60T8/34 , B60T7/22 , B60T8/175 , B60T8/1761 , B60T8/24 , B60T8/42 , B60T8/48 , B60T8/40
CPC分类号： B60T8/4872 , B60T7/22 , B60T8/4275
摘要： A brake fluid pressure control device which is simple in structure and inexpensive, which has the functions as both an antilock controller and a traction controller, and which is capable of automatically increasing braking pressure with pumps while the driver is treading the brake pedal. Shutoff valves serving as fluid sources for pumps are provided in a fluid circulation type antilock control device. When the brake pedal is treaden, the shutoff valves close under the master cylinder pressure. While the shutoff valves are closed, no fluid can be supplied to the pump. But in this state, changeover valves open, so that fluid can be supplied from the master cylinder to the pumps through the changeover valves. Check valves are further provided to prevent the fluid supplied to the pumps from flowing into dumped fluid reservoirs.
摘要翻译：一种制动液压控制装置，结构简单，价格便宜，具有防抱死控制器和牵引控制器的功能，并且能够在驾驶员踩制动踏板时自动增加泵的制动压力。用作泵的流体源的截止阀设置在流体循环型防抱死控制装置中。制动踏板踏板时，截流阀在主缸压力下关闭。截止阀关闭时，泵不能供应流体。但是在这种状态下，切换阀打开，从而可以通过切换阀将流体从主缸提供给泵。还提供止回阀以防止供应到泵的流体流入倾倒的储液器。

29. 发明授权

US5477878A Flow control valve 失效
标题翻译：流量控制阀
公开(公告)号：US5477878A
公开(公告)日：1995-12-26
申请号：US261109
申请日：1994-06-16
申请人： Koichi Hashida , Masato Yoshino
发明人： Koichi Hashida , Masato Yoshino
IPC分类号： F16K17/30 , B60T8/36 , B60T15/02 , F16K31/06 , G05D16/20
CPC分类号： B60T15/028 , B60T8/365 , G05D16/2013 , Y10T137/7792
摘要： A flow control valve having a housing having a first port and a second port and a spool mounted in the housing. A first fluid chamber and a second fluid chamber which impart a fluid pressure to both ends of the spool communicate with each other through a fluid passage formed with an orifice. As the spool moves, thrust to the spool produced by a difference in pressure at both ends of a spool balances with a biasing force produced by the biasing mechanism. The flow control valve is provided with an annular seal made of an elastic material together with a seal member. When the edge of the land portion on the outer periphery of the spool is brought into contact with the annular seal, the first port is completely shut off from the second fluid chamber. Thus, leakage will become zero when the valve portion is closed.
摘要翻译：一种流量控制阀，其具有壳体，该外壳具有第一端口和第二端口以及安装在壳体中的线轴。向阀芯的两端施加流体压力的第一流体室和第二流体室通过形成有孔口的流体通道相互连通。当阀芯移动时，由阀芯两端的压差产生的推力与由偏置机构产生的偏压力平衡。流量控制阀设置有与密封构件一起由弹性材料制成的环形密封件。当阀芯的外周上的陆部的边缘与环形密封件接触时，第一端口完全从第二流体室切断。因此，当阀部分关闭时，泄漏将变为零。

30. 发明授权

US5026123A Flow control valve for antilock brake control device 失效
标题翻译：防抱死制动控制装置流量控制阀
公开(公告)号：US5026123A
公开(公告)日：1991-06-25
申请号：US410587
申请日：1989-09-21
申请人： Seiji Nokubo , Teruhisa Kohno , Koichi Hashida , Takashi Usuki , Hideaki Higashimura
发明人： Seiji Nokubo , Teruhisa Kohno , Koichi Hashida , Takashi Usuki , Hideaki Higashimura
IPC分类号： B60T8/40 , B60T8/50 , B60T8/94
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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