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158 条记录 (耗时 0.031 秒)

    Pump apparatus, power transmission apparatus, and vehicle
    61.
    发明授权
    Pump apparatus, power transmission apparatus, and vehicle 有权
    泵装置，动力传递装置和车辆

    公开(公告)号：US08636483B2

    公开(公告)日：2014-01-28

    申请号：US12958531

    申请日：2010-12-02

    申请人： Tetsuya Shimizu ,  Kazuhiko Kato ,  Kazunori Ishikawa ,  Noriomi Fujii

    发明人： Tetsuya Shimizu ,  Kazuhiko Kato ,  Kazunori Ishikawa ,  Noriomi Fujii

    IPC分类号： F04B19/00 ,  F04B37/00 ,  F04B49/00 ,  F04B23/12

    CPC分类号： F04B49/007 ,  F16H61/0021 ,  F16H61/0251 ,  F16K11/0716 ,  F16K31/0613

    摘要： A pump apparatus configured with a first pump for pumping working fluid in accordance with a reciprocation of a piston using a space between a first open/close valve for suction and a second open/close valve for discharge as a pump chamber. The pump apparatus is also configured a first flow passage for supplying the working fluid from a supply source to an operation subject via the first open/close valve, the pump chamber, and the second open/close valve in accordance with an operation of the first pump. A second flow passage supplies the working fluid pumped by a second pump, which is different from the first pump, to the pump chamber. A selector is configured to select either the first flow passage or the second flow passage.

    摘要翻译： 一种泵装置，其构造有第一泵，用于根据活塞的往复运动来泵送工作流体，所述活塞使用在第一开启/关闭阀之间的空间和作为泵室排出的第二开/关阀。 泵装置还构造有第一流动通道，用于根据第一流体的操作经由第一开/关阀，泵室和第二开/关阀将工作流体从供应源提供给操作对象 泵。 第二流路将与第一泵不同的第二泵泵送的工作流体供给到泵室。 选择器被配置为选择第一流动通道或第二流动通道。

    Electromagnetic pump
    64.
    发明授权
    Electromagnetic pump 有权
    电磁泵

    公开(公告)号：US09175679B2

    公开(公告)日：2015-11-03

    申请号：US13147728

    申请日：2010-05-10

    申请人： Tetsuya Shimizu ,  Kazuhiko Kato ,  Noriomi Fujii ,  Kazunori Ishikawa

    发明人： Tetsuya Shimizu ,  Kazuhiko Kato ,  Noriomi Fujii ,  Kazunori Ishikawa

    IPC分类号： F04B17/04 ,  F04B53/12

    CPC分类号： F04B53/12 ,  F04B17/044 ,  F04B17/048

    摘要： A piston is slidably provided in a cylinder and partitions a first pump chamber, and a second pump chamber connected to an object to be operated. A first on-off valve is provided between the first pump chamber and the outside. A second on-off valve is provided in a connecting flow passage that connects the first pump chamber and the second pump chamber to each other. When the piston is moved forward by an electromagnetic force of a solenoid portion, a capacity of the first pump chamber decreases, and a capacity of the second pump chamber increases. When the piston is moved backward by a biasing force of a spring, the capacity of the first pump chamber increases, and the capacity of the second pump chamber decreases. A pressure receiving area of the front face of the piston is larger than that of the back face thereof.

    摘要翻译： 活塞可滑动地设置在气缸中并且分隔第一泵室和连接到待操作对象的第二泵室。 第一开关阀设置在第一泵室和外部之间。 第二开关阀设置在将第一泵室和第二泵室彼此连接的连接流路中。 当活塞通过螺线管部分的电磁力向前移动时，第一泵室的容量减小，并且第二泵室的容量增加。 当活塞通过弹簧的偏置力向后移动时，第一泵室的容量增加，并且第二泵室的容积减小。 活塞前面的受压面积大于其背面的受压面积。

    Hydraulic control apparatus for automatic transmission
    66.
    发明授权
    Hydraulic control apparatus for automatic transmission 有权
    液压控制装置自动变速器

    公开(公告)号：US08517877B2

    公开(公告)日：2013-08-27

    申请号：US12882777

    申请日：2010-09-15

    申请人： Tomomi Ishikawa ,  Tetsuya Shimizu ,  Kazunori Ishikawa

    发明人： Tomomi Ishikawa ,  Tetsuya Shimizu ,  Kazunori Ishikawa

    IPC分类号： F16H31/00

    CPC分类号： F16H61/0021 ,  F16H61/0206 ,  Y10T137/7761 ,  Y10T477/693965

    摘要： A hydraulic control apparatus including a gain switch section switching a gain of a line pressure adjustment valve between a first range gain that is less than 1 and a second range gain that is greater than or equal to 1, and a source pressure switching valve switching a source pressure for a working pressure adjustment valve that outputs the control pressure for the line pressure adjustment valve between the line pressure and a modulator pressure is disclosed. The source pressure switching valve switches the source pressure for the working pressure adjustment valve to the line pressure when the gain switching section switches the gain of the line pressure adjustment valve to the first range gain, and switches the source pressure for the working pressure adjustment valve to the modulator pressure when the gain switching section switches the gain of the line pressure adjustment valve to the second range gain.

    摘要翻译： 一种液压控制装置，包括增益开关部分，其切换小于1的第一范围增益和大于或等于1的第二范围增益之间的管线压力调节阀的增益，以及源压力切换阀切换 公开了用于在管路压力和调节器压力之间输出管路压力调节阀的控制压力的工作压力调节阀的源压力。 当增压切换部将线压调节阀的增益切换到第一范围增益时，源压力切换阀将工作压力调节阀的源压力切换为管路压力，并切换工作压力调节阀的源压力 当增益切换部分将线路压力调节阀的增益切换到第二范围增益时，到调制器压力。

    Hydraulic control apparatus of automatic transmission
    68.
    发明授权
    Hydraulic control apparatus of automatic transmission 失效
    自动变速器液压控制装置

    公开(公告)号：US08292771B2

    公开(公告)日：2012-10-23

    申请号：US13023824

    申请日：2011-02-09

    申请人： Tetsuya Shimizu ,  Yoshimitsu Hyodo ,  Satoshi Nishio ,  Kazuki Kojima ,  Kazunori Ishikawa

    发明人： Tetsuya Shimizu ,  Yoshimitsu Hyodo ,  Satoshi Nishio ,  Kazuki Kojima ,  Kazunori Ishikawa

    IPC分类号： F16H31/00

    CPC分类号： F16H61/0437 ,  F16H61/0206 ,  F16H61/061 ,  F16H2061/0481 ,  F16H2061/0485 ,  F16H2061/0488 ,  Y10T74/20024

    摘要： A hydraulic control apparatus of an automatic transmission including a switching portion which, at the same time as a reverse range pressure oil passage and a discharge delay oil passage which delays an oil pressure output are connected, causes the reverse range pressure oil passage and discharge delay oil passage, by switching between the two, in order to communicate with a hydraulic servo. The switching portion causes the hydraulic servo and discharge delay oil passage to communicate when a manual valve is switched to an N range, and causes the hydraulic servo and reverse range pressure oil passage to communicate when the manual valve (MV) is switched to a D range or an R range. Because of this arrangement, it is difficult for oil, when discharged from the hydraulic servo, to drain at an R-N switching time, and it is easy for oil to drain in the D range or the like.

    摘要翻译： 一种自动变速器的液压控制装置，其特征在于，包括切换部，所述切换部与所述反向范围压力油路和延迟油压输出的排出延迟油路连通，同时使所述倒档压力油通过和排出延迟 油路通过两者之间切换，以便与液压伺服机构通讯。 当手动阀切换到N档时，切换部分使得液压伺服和排出延迟油通道连通，并且当手动阀（MV）切换到D时，液压伺服和反向范围压力油路连通 范围或R范围。 由于这种布置，油在从液压伺服器排出时难以在R-N切换时间排出，并且易于在D范围内排油。

    HYDRAULIC CONTROL APPARATUS FOR AUTOMATIC TRANSMISSION
    69.
    发明申请
    HYDRAULIC CONTROL APPARATUS FOR AUTOMATIC TRANSMISSION 有权
    液压控制装置自动变速器

    公开(公告)号：US20110073196A1

    公开(公告)日：2011-03-31

    申请号：US12882777

    申请日：2010-09-15

    申请人： Tomomi ISHIKAWA ,  Tetsuya Shimizu ,  Kazunori Ishikawa

    发明人： Tomomi ISHIKAWA ,  Tetsuya Shimizu ,  Kazunori Ishikawa

    IPC分类号： F16K31/12

    CPC分类号： F16H61/0021 ,  F16H61/0206 ,  Y10T137/7761 ,  Y10T477/693965

    摘要： A hydraulic control apparatus including a gain switch section switching a gain of a line pressure adjustment valve between a first range gain that is less than 1 and a second range gain that is greater than or equal to 1, and a source pressure switching valve switching a source pressure for a working pressure adjustment valve that outputs the control pressure for the line pressure adjustment valve between the line pressure and a modulator pressure is disclosed. The source pressure switching valve switches the source pressure for the working pressure adjustment valve to the line pressure when the gain switching section switches the gain of the line pressure adjustment valve to the first range gain, and switches the source pressure for the working pressure adjustment valve to the modulator pressure when the gain switching section switches the gain of the line pressure adjustment valve to the second range gain.

    摘要翻译： 一种液压控制装置，包括增益开关部分，其切换小于1的第一范围增益和大于或等于1的第二范围增益之间的管线压力调节阀的增益，以及源压力切换阀切换 公开了用于在管路压力和调节器压力之间输出管路压力调节阀的控制压力的工作压力调节阀的源压力。 当增压切换部将线压调节阀的增益切换到第一范围增益时，源压力切换阀将工作压力调节阀的源压力切换为管路压力，并切换工作压力调节阀的源压力 当增益切换部分将线路压力调节阀的增益切换到第二范围增益时，到调制器压力。