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1. 发明授权

US5474145A Hydraulic power steering apparatus 失效
标题翻译：液压动力转向装置
公开(公告)号：US5474145A
公开(公告)日：1995-12-12
申请号：US304923
申请日：1994-09-13
申请人： Kyosuke Haga , Miko Suzuki , Kenichi Fukumura , Hideya Kato , Seiho Kawakami , Kaname Saito
发明人： Kyosuke Haga , Miko Suzuki , Kenichi Fukumura , Hideya Kato , Seiho Kawakami , Kaname Saito
IPC分类号： B62D5/07 , B62D5/06 , B62D6/02
CPC分类号： B62D6/02 , B62D5/062
摘要： A hydraulic power steering system includes a pump, a flow control valve, and a bypass control valve. The flow control valve responds to a pressure drop across a metering orifice disposed in a fluid supply passage so as to control the flow rate of operational fluid by bypassing part of the operational fluid to a reservoir. A spring chamber of the flow control valve is connected to the supply passage through a control orifice. The bypass control valve is disposed between the spring chamber and the reservoir so as to increase the amount of bypassed fluid by controlling the pressure in the spring chamber. The bypass control valve has a control spool, a load pressure introduction port connected to the upstream side of the control orifice for leading the load pressure to a first end of the control spool and a pilot port connected to the downstream side of the control orifice for leading the pressure in the spring chamber of the flow control valve to a second end of the control spool. Moreover, a pressure receiving area of the second end of the control spool is smaller than that of the first end of the control spool. Accordingly, a spring having a small spring constant can be used in the bypass control valve, even when the control spool is controlled within a short stroke.
摘要翻译：液压动力转向系统包括泵，流量控制阀和旁通控制阀。流量控制阀响应设置在流体供应通道中的计量孔的压降，以便通过将部分操作流体旁路到储存器来控制操作流体的流速。流量控制阀的弹簧室通过控制孔连接到供给通道。旁通控制阀设置在弹簧室和储存器之间，以通过控制弹簧室中的压力来增加旁路流体的量。旁通控制阀具有控制阀芯，连接到控制孔的上游侧的负载压力引入口，用于将负载压力引导到控制阀芯的第一端，以及连接到控制孔的下游侧的先导端口，将流量控制阀的弹簧室中的压力引导到控制阀芯的第二端。此外，控制阀芯的第二端的受压面积小于控制阀芯的第一端的受压面积。因此，即使控制阀芯在短行程内被控制，也可以在旁通控制阀中使用弹簧常数小的弹簧。

2. 发明授权

US5577573A Hydraulic power steering apparatus 失效
标题翻译：液压动力转向装置
公开(公告)号：US5577573A
公开(公告)日：1996-11-26
申请号：US357757
申请日：1994-12-16
申请人： Kyosuke Haga , Mikio Suzuki , Yoshiharu Inaguma , Kenichi Fukumura , Hideya Kato
发明人： Kyosuke Haga , Mikio Suzuki , Yoshiharu Inaguma , Kenichi Fukumura , Hideya Kato
IPC分类号： B62D5/06 , B62D6/02
CPC分类号： B62D5/062 , B62D6/02
摘要： A hydraulic power steering system includes a pump, a flow control valve, and a bypass control valve. The flow control valve responds to a pressure drop across a metering orifice disposed in a fluid supply passage so as to control the flow rate of operating fluid by bypassing a part of the operating fluid to a reservoir. A spring chamber of the flow control valve is connected to the supply passage through a control orifice. The bypass control valve is disposed between the spring chamber and the reservoir so as to increase the amount of bypassed fluid by controlling the pressure in the spring chamber. The bypass control valve has a control spool, a load pressure introduction port connected to the upstream side of the control orifice for leading the load pressure to a first end of the control spool and a pilot port connected to the downstream side of the control orifice for leading the pressure in the spring chamber of the flow control valve to a second end of the control spool. Moreover, a pressure receiving area of the second end of the control spool is smaller than that of the first end of the control spool. Accordingly, a spring having a small spring constant can be used in the bypass control valve, even when the control spool is controlled within a short stroke. Further, the control spool, the load pressure introduction port, and the pilot port are formed in a sleeve.
摘要翻译：液压动力转向系统包括泵，流量控制阀和旁通控制阀。流量控制阀响应设置在流体供应通道中的计量孔的压降，以便通过将一部分工作流体绕过储存器来控制工作流体的流量。流量控制阀的弹簧室通过控制孔连接到供给通道。旁通控制阀设置在弹簧室和储存器之间，以通过控制弹簧室中的压力来增加旁路流体的量。旁通控制阀具有控制阀芯，连接到控制孔的上游侧的负载压力引入口，用于将负载压力引导到控制阀芯的第一端，以及连接到控制孔的下游侧的先导端口，将流量控制阀的弹簧室中的压力引导到控制阀芯的第二端。此外，控制阀芯的第二端的受压面积小于控制阀芯的第一端的受压面积。因此，即使控制阀芯在短行程内被控制，也可以在旁通控制阀中使用弹簧常数小的弹簧。此外，控制阀芯，负载压力引入口和先导端口形成在套筒中。

3. 发明授权

US5439070A Hydraulic power steering apparatus 失效
标题翻译：液压动力转向装置
公开(公告)号：US5439070A
公开(公告)日：1995-08-08
申请号：US75307
申请日：1993-06-11
申请人： Kyosuke Haga , Mikio Suzuki , Yoshiharu Inaguma , Kenichi Fukumura , Hideya Kato , Katsuhisa Mori
发明人： Kyosuke Haga , Mikio Suzuki , Yoshiharu Inaguma , Kenichi Fukumura , Hideya Kato , Katsuhisa Mori
IPC分类号： B62D5/083 , B62D6/02 , F04B49/22 , B62D5/08
CPC分类号： B62D6/02 , B62D5/083 , F04B49/225 , F04B2205/06 , F04B2205/08 , F15B2211/45
摘要： A power steering apparatus having a hydraulic pump for outputting a pressurized fluid, an assist force generation mechanism hydraulically connected to the pump through a supply passage to generate an assist force in response to rotation of a steering wheel, wherein the assist force generation mechanism has a characteristic that the back pressure thereof increases when the steering wheel is rotated. The power steering apparatus further comprises a flow control valve having a spool which is moved in response to a pressure drop at a metering orifice disposed in the middle of the supply passage, so as to control the flow rate of the pressurized fluid to be constant. The spring chamber of the flow control valve is connected to a reservoir through a drain passage, and a drain valve is disposed in the drain passage for allowing the flow of pressurized fluid from the spring chamber to the reservoir when the back pressure of the assist force generation mechanism is low, and for prohibiting the flow of the pressurized fluid when the back pressure of the assist force generation mechanism increases.
摘要翻译：一种动力转向装置，其具有用于输出加压流体的液压泵，辅助力产生机构，其通过供给通道与泵液压连接，以产生响应于方向盘旋转的辅助力，其中辅助力产生机构具有其特征在于当方向盘旋转时其背压增加。动力转向装置还包括流量控制阀，该流量控制阀具有响应于设置在供给通道中间的计量孔口处的压降而移动的阀芯，以便控制加压流体的流量恒定。流量控制阀的弹簧室通过排水通道连接到储存器，并且排水阀设置在排水通道中，用于当加压流体从弹簧室流到储存器时，当辅助力的背压发电机构低，并且当辅助力产生机构的背压增加时禁止加压流体的流动。

4. 发明授权

US5515938A Hydraulic power steering apparatus 失效
标题翻译：液压动力转向装置
公开(公告)号：US5515938A
公开(公告)日：1996-05-14
申请号：US138963
申请日：1993-10-21
申请人： Kyosuke Haga , Mikio Suzuki , Yoshiharu Inaguma , Kenichi Fukumura , Hideya Kato , Katsuhisa Mori
发明人： Kyosuke Haga , Mikio Suzuki , Yoshiharu Inaguma , Kenichi Fukumura , Hideya Kato , Katsuhisa Mori
IPC分类号： B62D5/083 , B62D6/02 , F04B49/22 , B62D5/06
CPC分类号： B62D6/02 , B62D5/083 , F04B49/225 , F04B2205/06 , F04B2205/08
摘要： A power steering apparatus having a fluid source for discharging pressurized fluid, a power cylinder, a control valve responsive to operation of a steering wheel for supplying the power cylinder with pressurized fluid from the fluid source, and a reservoir. The control valve has a first control portion for controlling the flow of pressurized fluid from the fluid source to the reservoir, and a second control portion for controlling the flow of pressurized fluid to the power cylinder. The first control portion has two paths connecting the fluid source and the reservoir, each of the paths being formed with at least one variable orifice of a center-open type which opens when the control valve is in a neutral state. The second control portion has two supply paths communicating with the fluid source and a pair of chambers of the power cylinder, each of the supply paths being formed with a variable orifice of a center-close type which closes when the control valve is in the neutral state, and two drain paths communicating with the pair of chambers and the reservoir, each of the drain paths being formed with a variable orifice of a center-open type which opens when the control valve is in the neutral state.
摘要翻译：一种动力转向装置，具有用于排出加压流体的流体源，动力缸，响应于操作方向盘的控制阀，用于向动力缸提供来自流体源的加压流体和储存器。控制阀具有用于控制加压流体从流体源流向储存器的第一控制部分和用于控制加压流体流向动力缸的第二控制部分。第一控制部分具有连接流体源和储存器的两条路径，每个路径形成有至少一个中心开放型可变孔口，当可控制阀处于空档状态时，其可打开。第二控制部具有与流体源和动力缸的一对腔室连通的两个供给路径，每个供给路径形成有中心关闭型的可变孔口，当控制阀处于中立状态时，该可变孔口关闭状态和与所述一对室和所述储存器连通的两个排放路径，每个所述排水路径形成有当所述控制阀处于中立状态时打开的中心开式的可变孔口。

5. 发明授权

US5778756A Hydraulic power steering apparatus 失效
标题翻译：液压动力转向装置
公开(公告)号：US5778756A
公开(公告)日：1998-07-14
申请号：US828366
申请日：1997-03-28
申请人： Kyosuke Haga , Mikio Suzuki , Kenichi Fukumura
发明人： Kyosuke Haga , Mikio Suzuki , Kenichi Fukumura
IPC分类号： B62D5/07 , B62D5/06 , B62D5/083 , F15B11/08 , F16D31/02
CPC分类号： B62D5/06
摘要： A hydraulic power steering apparatus includes a fluid pump, a power cylinder, a reservoir, and a control valve connected to the pump via a supply passage including a high pressure hose and connected to the reservoir via a drain passage. The power steering apparatus also includes a bypass passage provided between the supply passage and the drain passage, and a check valve which is disposed in the bypass passage to allow operation fluid to flow only in a direction from the drain passage to the supply passage. The power steering apparatus can supply a sufficient amount of operation fluid to the power cylinder even when a steering wheel is abruptly turned or when an opposing force is input from a tire.
摘要翻译：液压动力转向装置包括流体泵，动力缸，储存器和通过包括高压软管的供给通道连接到泵的控制阀，并且经由排水通道连接到储存器。动力转向装置还包括设置在供给通道和排出通道之间的旁通通道，以及设置在旁通通道中的止回阀，以允许操作流体仅沿着从排放通道到供给通道的方向流动。动力转向装置即使在方向盘突然转动时或者从轮胎输入相反的力量时，也能向动力缸提供足够量的操作流体。

6. 发明授权

US5471838A Power steering apparatus for a vehicle 失效
标题翻译：用于车辆的动力转向装置
公开(公告)号：US5471838A
公开(公告)日：1995-12-05
申请号：US219351
申请日：1994-03-29
申请人： Mikio Suzuki , Kenichi Fukumura , Hideya Kato
发明人： Mikio Suzuki , Kenichi Fukumura , Hideya Kato
IPC分类号： B62D5/07 , B62D6/02 , F16D31/02 , F15B9/10
CPC分类号： B62D6/02
摘要： A power steering apparatus for a motor vehicle is provided with a metering orifice arranged on a supply passage and a flow control device in parallel relation with the metering orifice. The flow control valve includes a spool and a spring and moves the spool against the force of the spring in response to the pressure difference across the metering orifice for returning an excess part of operating fluid discharged from an engine-driven pump to an intake side of the pump so as to keep the flow rate towards a power assist gear unit almost constant regardless of changes in rotational speed of the pump. A drooping device cooperating with the flow control valve is provided comprising a control orifice at the upstream of the metering orifice and a bypass valve in communication with a spring chamber of the flow control valve retaining the spring. When the pressure difference across the control orifice exceeds a predetermined value with the increase in the pump rotational speed to a predetermined speed, the bypass valve operates to drain the pressure in the spring chamber. The load acting on the pump is thereby relieved. A bypass control valve is responsive to the pressure at the downstream of the metering orifice so as to restrict the draining of the pressure in the spring chamber when the power assist gear unit is brought into operation.
摘要翻译：一种用于机动车辆的动力转向装置设置有设置在供给通道上的计量孔和与计量孔平行的流量控制装置。流量控制阀包括阀芯和弹簧，并响应于跨越计量孔的压差而相对于弹簧的力移动阀芯，用于将从发动机驱动的泵排出的多余的工作流体返回至泵，以便保持朝向动力辅助齿轮单元的流量，而不管泵的转速如何变化。提供与流量控制阀配合的下垂装置，其包括在计量孔的上游的控制孔和与保持弹簧的流量控制阀的弹簧室连通的旁通阀。当控制孔的压力差随着泵旋转速度增加到预定速度时超过预定值时，旁通阀操作以排出弹簧室中的压力。从而减轻作用在泵上的负荷。旁通控制阀响应于计量孔口下游的压力，以限制当动力辅助齿轮装置运行时弹簧室中的压力的排出。

7. 发明授权

US5834052A Producing electrode sheet with multilayer structure by simultaneous multilayer coating 失效
标题翻译：通过同时多层涂层生产具有多层结构的电极片
公开(公告)号：US5834052A
公开(公告)日：1998-11-10
申请号：US759715
申请日：1996-12-06
申请人： Kenichi Fukumura , Masashi Ishiyama , Seiji Ishizuka
发明人： Kenichi Fukumura , Masashi Ishiyama , Seiji Ishizuka
IPC分类号： H01M4/13 , H01M6/00 , H01M6/40 , H01M10/0525 , B05D5/12
CPC分类号： B05C5/008 , H01M4/04 , H01M4/0402 , H01M4/0404 , H01M4/0409 , H01M4/0411 , H01M4/13 , H01M6/005 , B05C9/06 , H01M10/0525 , H01M6/40 , Y02P70/54
摘要： A method for producing an electrode sheet having a multilayer structure is disclosed, wherein two or more layers for an electrode sheet are simultaneously coated with a coating solution by using a coater.
摘要翻译：公开了一种具有多层结构的电极片的制造方法，其中通过使用涂布机同时涂布电极片的两层以上的涂布液。

8. 发明申请

US20050159866A1 Steering control device and steering control method of motor vehicle 有权
标题翻译：机动车转向控制装置及转向控制方法
公开(公告)号：US20050159866A1
公开(公告)日：2005-07-21
申请号：US10513924
申请日：2003-06-12
申请人： Shinji Takeuchi , Jiro Nakano , Kenichi Fukumura , Yutaka Mori
发明人： Shinji Takeuchi , Jiro Nakano , Kenichi Fukumura , Yutaka Mori
IPC分类号： B62D6/00 , B62D5/00 , B62D5/04 , B62D113/00 , B62D119/00 , B62D137/00 , H02K16/04 , H02K29/00 , H02P6/12 , H02P6/16
CPC分类号： B62D5/003
摘要： A first system and a second system include a first motor and a second motor for driving a steering mechanism in dependence on the rotational manipulation of a steering wheel. A first ECU and a second ECU mutually monitor abnormalities of the systems each to stop an abnormal system. When the respective systems are normal, the first ECU and the second ECU drivingly control the first motor and the second motor of their own systems to drive the steering mechanism by cooperation of the respective motors. When either one of the both systems is abnormal, the ECU of the other system solely drivingly controls the motor of its own system thereby to drive the steering mechanism. Thus, it can be realized to make the systems low in cost irrespective of the provision of the plural systems.
摘要翻译：第一系统和第二系统包括根据方向盘的旋转操纵来驱动转向机构的第一电动机和第二电动机。第一ECU和第二ECU相互监视系统的异常以阻止异常系统。当各个系统正常时，第一ECU和第二ECU驱动地控制其自身系统的第一电动机和第二电动机，以通过各个电动机的协作来驱动转向机构。当两个系统中的任一个异常时，另一个系统的ECU仅驱动地控制其自身系统的电动机，从而驱动转向机构。因此，可以实现使得系统成本低，而不考虑多个系统的设置。

9. 发明授权

US06234225B1 Cell electrode with thick tip portion 有权
标题翻译：具有较厚尖端部分的电极
公开(公告)号：US06234225B1
公开(公告)日：2001-05-22
申请号：US09520049
申请日：2000-03-07
申请人： Mitsutoshi Tanaka , Masashi Ishiyama , Yasuo Aotsuka , Seiji Ishizuka , Kenichi Fukumura , Yoshinobu Katagiri
发明人： Mitsutoshi Tanaka , Masashi Ishiyama , Yasuo Aotsuka , Seiji Ishizuka , Kenichi Fukumura , Yoshinobu Katagiri
IPC分类号： B32B3100
CPC分类号： H01M4/131 , H01M4/04 , H01M4/0402 , H01M4/0404 , H01M4/0409 , H01M4/0411 , H01M4/0414 , H01M4/043 , H01M4/0433 , H01M4/0435 , H01M4/139 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M6/10 , H01M6/40 , H01M10/05 , H01M10/0525 , H01M2200/103 , Y10T156/1158 , Y10T156/133 , Y10T156/171
摘要： A cell electrode of a stripe rectangle shape having at least one electrode depolarizing mix layer on a current collector. A thickness of one end portion of the electrode depolarizing mix layer is thicker than an average thickness of the electrode depolarizing mix layer by 2 to 25%.
摘要翻译：具有在集电体上具有至少一个电极去极化混合层的条形矩形形状的电池电极。电极去极化混合层的一端部的厚度比电极去极化混合层的平均厚度厚2〜25％。

10. 发明授权

US4831961A Magnetic liquid application method and apparatus 失效
标题翻译：磁性液体施用方法及装置
公开(公告)号：US4831961A
公开(公告)日：1989-05-23
申请号：US111477
申请日：1987-10-16
申请人： Naoyoshi Chino , Yasunori Tanaka , Kenichi Fukumura , Yasuhito Hiraki
发明人： Naoyoshi Chino , Yasunori Tanaka , Kenichi Fukumura , Yasuhito Hiraki
IPC分类号： B05C5/02 , B05C11/10 , B05D1/26 , B05D5/12 , B05D7/00 , G11B5/848
CPC分类号： B05D5/12 , B05C11/1039 , G11B5/848 , B32B2041/06 , Y10T137/85954
摘要： A method and apparatus for applying a magnetic liquid to a moving web by using an extruder head for ejecting the magnetic liquid onto the web. A by-pass line for returning the liquid to a feed source through a changeover valve is provided immediately upstream to the extruder head. The liquid is supplied to the by-pass line through the valve after the extruder head is filled with the liquid before the first starting of the application or the resumption thereof. The position of the valve is shifted at the time of the first starting of the application or the resumption thereof so as to supply the liquid to the head to perform the application.
摘要翻译：一种用于通过使用用于将磁性液体喷射到幅材上的挤出机头将磁性液体施加到移动幅材上的方法和装置。用于通过切换阀将液体返回到进料源的旁路线设置在挤出机头的紧邻的上游。在第一次施加开始之前，在挤出机头部充满液体之后，将液体通过阀门供给到旁通管线，或者在其恢复之后。阀的位置在施加的第一次启动时被移位或者恢复，以将液体供应到头部以执行应用。

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