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1. 发明授权

US5556175A Solenoid valve with ball attracted towards seating because of negative pressure 失效
标题翻译：带有球的电磁阀由于负压吸引到座位
公开(公告)号：US5556175A
公开(公告)日：1996-09-17
申请号：US428115
申请日：1995-04-28
申请人： Hideyuki Hayakawa , Masuhiro Kondoh , Makoto Imaeda , Yuzo Imoto , Kenji Takeda
发明人： Hideyuki Hayakawa , Masuhiro Kondoh , Makoto Imaeda , Yuzo Imoto , Kenji Takeda
IPC分类号： F16K31/06 , B60T8/36 , B60T8/42 , B60T8/50 , B60T15/02
CPC分类号： B60T8/3615 , B60T15/028 , B60T8/363 , B60T8/4275 , B60T8/5025 , B60T8/5037
摘要： When oil flows from within a seat valve along an oil path in a valve, structure is such that a negative pressure is generated to draw a ball in the direction of the seat valve. That is, the force in the direction of valve closure is actively utilized, the valve does not perform a full stroke in a certain differential pressure range, and increases in a pulsed manner in a minute-stroke state, i.e., in a state where the passage cross-sectional area of the valve is small. Therefore, effective control becomes possible without a large pressure increase.
摘要翻译： PCT No.PCT / JP93 / 01569 Sec。 371日期：1995年4月28日 102（e）日期1995年4月28日PCT提交1993年10月28日PCT公布。公开号WO94 / 10487 日期1994年5月11日当油从阀座内的油路沿着阀门内的油路流动时，结构是产生负压以沿座阀的方向拉球。也就是说，主动地利用了阀关闭方向的力，阀在一定的压差范围内不执行全行程，并且在微冲程中以脉冲方式增加，即在阀门通道横截面积小。因此，在没有大的压力增加的情况下，有效的控制成为可能。

2. 发明授权

US4149131A Electromagnetic relay 失效
标题翻译：电磁继电器
公开(公告)号：US4149131A
公开(公告)日：1979-04-10
申请号：US753859
申请日：1976-12-23
申请人： Siyoutaro Kawamura , Mitsuru Ueda , Makoto Imaeda
发明人： Siyoutaro Kawamura , Mitsuru Ueda , Makoto Imaeda
IPC分类号： H01H50/00 , H01H50/14 , H01H50/20 , H01H50/36 , H01H51/06 , H01H9/02
CPC分类号： H01H50/20 , H01H51/06 , H01H2050/446
摘要： An electromagnetic relay installed in an automobile. In this electromagnetic relay, a casing to house an electromagnetic coil therein is used as part of a magnetic circuit for reducing the size and weight of the electromagnetic relay. By doing this, there may be provided an electromagnetic relay whose construction is well adapted for use in automatic mechanical assembly of the relay.
摘要翻译：安装在汽车中的电磁继电器。在这种电磁继电器中，使用用于容纳电磁线圈的壳体作为用于减小电磁继电器的尺寸和重量的磁路的一部分。通过这样做，可以提供一种电磁继电器，其结构很好地适用于继电器的自动机械组装。

3. 发明授权

US5435637A Hydraulic brake control system for vehicle 失效
标题翻译：汽车液压制动控制系统
公开(公告)号：US5435637A
公开(公告)日：1995-07-25
申请号：US136002
申请日：1993-10-14
申请人： Tomoo Harada , Makoto Imaeda
发明人： Tomoo Harada , Makoto Imaeda
IPC分类号： B60T8/175 , B60T8/40 , B60T8/42 , B60T8/48 , B60T8/32
CPC分类号： B60T8/4022 , B60T8/4291 , B60T8/4809
摘要： A hydraulic brake control system for a vehicle includes a return line for reducing a pressure built up in a wheel cylinder. The return line includes therein a switching valve for opening and blocking the return line. The return line further includes therein cylinders each having therein a piston for defining a piston chamber therein. Each piston has a first state where a brake fluid flowing from the wheel cylinder via the switching valve is allowed to flow into the piston chamber, and a second state where the brake fluid is allowed to be discharged from the piston chamber so as to be returned to a master cylinder. An operation control mechanism is provided for controlling the pistons into the first states and the second states, respectively, at different timings from each other in turn.
摘要翻译：用于车辆的液压制动控制系统包括用于减小在轮缸中积累的压力的返回线。返回管线包括用于打开和阻塞回流管线的切换阀。返回线还包括其中各自具有用于在其中限定活塞室的活塞的气缸。每个活塞具有第一状态，其中允许经由切换阀从轮缸流动的制动流体流入活塞室，并且允许制动流体从活塞室排出以返回的第二状态到主缸。提供了一种操作控制机构，用于依次不同的时间将活塞分别控制成第一状态和第二状态。

4. 发明授权

US5004406A Radial piston pump 失效
标题翻译：径向活塞泵
公开(公告)号：US5004406A
公开(公告)日：1991-04-02
申请号：US327081
申请日：1989-03-22
申请人： Masatoshi Kuroyanagi , Masahiko Suzuki , Kazuma Matsui , Makoto Imaeda , Kouzi Nagai , Yoshiaki Ito
发明人： Masatoshi Kuroyanagi , Masahiko Suzuki , Kazuma Matsui , Makoto Imaeda , Kouzi Nagai , Yoshiaki Ito
IPC分类号： F04B1/10 , F04B1/06 , F04B1/107 , F04B1/113
CPC分类号： B29C47/54 , F04B1/066 , F04B1/1072 , B29C47/0009
摘要： A radial piston pump has a rotor provided within a cylinder chamber in such a manner that a center axis of the rotor is offset from a center axis of the cylinder chamber. The rotor has three working chambers a piston is slidably provided each of which. Each working chamber may connect with a suction groove or a discharge groove so that there exists a couple of situations, one of which is that two working chambers connect with the discharge chamber simultaneously and another one of which is that single working chamber connects with the discharge chamber. In order to make the forcing point at which total biassing force of the piston is focussed move gradually, the radial piston pump has a delay angle at a front side of the suction chamber. Namely a pressure within the working chamber is preliminary reduced before the working chamber connects to the suction groove so that the forcing point should shift gradually.

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