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公开(公告)号:US20080098731A1
公开(公告)日:2008-05-01
申请号:US11663935
申请日:2005-09-22
申请人: Hiroshi Chinda , Mitsuaki Nakanishi
发明人: Hiroshi Chinda , Mitsuaki Nakanishi
CPC分类号: F16D3/74 , F16D2003/745 , G05D16/2066 , Y10T137/7762
摘要: It is an object of the present invention to provide a load control system capable of controlling pressure generated by a pneumatic device with a high degree of accuracy and further capable of reacting to variations of the pressure without delay.A pressure regulating screw (61), which is adopted to set a secondary pressure of compressed air output from a pressure regulator body (60) for supplying compressed air at the secondary pressure to a pneumatic cylinder device (10), is coupled to a motor shaft (42) of a rotational driving device (41) via bowl-shaped members (51) and (52) having flexibility in a direction in which the bowl-shaped members move toward and away from each other, and a drive control circuit (30) which receives a pressure signal output from a pressure sensor (14a) of the pneumatic cylinder device (10) rotates the pressure regulating screw (61) via the motor shaft (42) of the rotational driving device (41) and the flexible bowl-shaped members (51) and (52) so that the pressure signal holds a set value.
摘要翻译: 本发明的目的是提供一种负载控制系统,其能够以高精度控制由气动装置产生的压力,并且能够不间断地对压力的变化作出反应。 用于设定从压力调节器主体(60)输出的压缩空气二次压力的压力调节螺钉(61),用于将二次压缩的压缩空气供应到气缸装置(10),该调压螺钉 旋转驱动装置(41)的轴(42)经由碗状构件(51)和(52)在碗状构件朝向和远离的方向具有柔性的驱动控制电路( 接收从气动缸装置(10)的压力传感器(14a)输出的压力信号的动力传感器(30)经由旋转驱动装置(41)的马达轴(42)旋转压力调节螺钉(61) 碗状构件(51)和(52),使得压力信号保持设定值。
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公开(公告)号:US07641171B2
公开(公告)日:2010-01-05
申请号:US11815126
申请日:2006-01-17
申请人: Hiroshi Chinda
发明人: Hiroshi Chinda
IPC分类号: F16K31/08
CPC分类号: F16K31/0679 , F16K11/044 , F16K31/0693 , F16K31/082
摘要: An object of the present invention is to obtain a quick-response fluid control valve.A fluid control valve includes a pressure chamber including an output port; an air supply nozzle and an air exhaust nozzle which are communicatively connected to the pressure chamber and positioned on a common straight line; a flapper assembly which is movable between the air supply nozzle and the air exhaust nozzle and includes a pair of opening/closing control surfaces that face an opening end of the air supply nozzle and an opening end of the air exhaust nozzle, respectively; and a flapper-assembly moving mechanism which moves the flapper assembly so that a distance between the opening end of the air supply nozzle and one of the pair of opening/closing control surfaces increases while a distance between the opening end of the air exhaust nozzle and the other of the pair of opening/closing control surfaces decreases.
摘要翻译: 本发明的目的是获得一种快速响应流体控制阀。 流体控制阀包括具有输出口的压力室; 空气供给喷嘴和排气喷嘴,其连通地连接到压力室并且定位在共同的直线上; 挡板组件,其可在供气喷嘴和排气喷嘴之间移动,并且包括分别面对空气供应喷嘴的开口端和排气喷嘴的开口端的一对打开/关闭控制表面; 以及挡板组件移动机构,其移动挡板组件,使得供气喷嘴的开口端与一对打开/关闭控制表面中的一个之间的距离增加,同时排气喷嘴的开口端和 一对打开/关闭控制表面中的另一个减小。
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公开(公告)号:US07234483B2
公开(公告)日:2007-06-26
申请号:US10859028
申请日:2004-06-02
申请人: Masakuni Kainuma , Toshikazu Aoki , Keiji Tamaki , Katsuo Uematsu , Tomomasa Fujita , Hiroshi Chinda , Akihiro Hayashi , Mitsuaki Nakanishi
发明人: Masakuni Kainuma , Toshikazu Aoki , Keiji Tamaki , Katsuo Uematsu , Tomomasa Fujita , Hiroshi Chinda , Akihiro Hayashi , Mitsuaki Nakanishi
IPC分类号: F15B13/044 , G05D16/06
CPC分类号: G05D16/2093 , G05D16/0672 , Y10T137/2409 , Y10T137/261 , Y10T137/7764
摘要: An electro-pneumatic air pressure regulator includes a primary pressure introduction port, a secondary pressure output port, a pilot pressure chamber, a main valve for opening and closing a communicating conduit, a floating piston which actuates the main valve, a nozzle conduit via which the pilot pressure chamber is communicatively connected to the atmosphere, a flapper which includes a leaf spring facing an open end of the nozzle conduit, and an electromagnetic drive system which deforms the leaf spring to vary a position of the flapper relative to the open end of the nozzle conduit in accordance with the magnitude of an analogue input signal. The flapper includes a conical projection which projects toward the open end of the nozzle conduit. A conical recess corresponding to the conical projection is formed on an end face of the nozzle conduit around the open end thereof.
摘要翻译: 电动空气压力调节器包括主压力引入口,二次压力输出口,先导压力室,用于打开和关闭连通导管的主阀,致动主阀的浮动活塞,喷嘴导管, 先导压力室与大气连通地连接,挡板包括面向喷嘴导管的开口端的板簧,以及电磁驱动系统,其使板簧变形以改变挡板相对于开口端的位置 喷嘴导管根据模拟输入信号的大小。 挡板包括朝向喷嘴导管的开口端突出的锥形突起。 在喷嘴导管的围绕其开口端的端面上形成有与圆锥形突起相对应的锥形凹部。
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公开(公告)号:US06935603B2
公开(公告)日:2005-08-30
申请号:US10722250
申请日:2003-11-25
申请人: Masakuni Kainuma , Toshikazu Aoki , Keiji Tamaki , Katsuo Uematsu , Tomomasa Fujita , Hiroshi Chinda , Akihiro Hayashi
发明人: Masakuni Kainuma , Toshikazu Aoki , Keiji Tamaki , Katsuo Uematsu , Tomomasa Fujita , Hiroshi Chinda , Akihiro Hayashi
IPC分类号: F16F9/04 , F16F15/027 , F16M13/00
CPC分类号: F16F15/0275 , F16F2230/14
摘要: A vibration isolation table includes a stationary housing having an opening on a top surface thereof; a primary movable base which is supported by the stationary housing, and includes a bottomed hollow cylindrical portion which extends downwards into the stationary housing, and a flange portion which projects radially outwards from an upper end of the bottomed hollow cylindrical portion; a pressure chamber formed between the flange portion and the top surface of the stationary housing; and a vibration-free movable base on which an object to be isolated from vibration is mounted, the vibration-free movable base having a swingable rod which is inserted into the bottomed hollow cylindrical portion so that a bottom end of the swingable rod is supported by a base of the bottomed hollow cylindrical portion in a manner to allow the swingable rod to swing with respect to the bottomed hollow cylindrical portion.
摘要翻译: 振动隔离台包括在其顶表面上具有开口的固定壳体; 由固定壳体支撑的主活动基座,并且包括向下延伸到固定壳体中的有底的中空圆柱形部分和从有底中空圆柱形部分的上端径向向外突出的凸缘部分; 形成在所述凸缘部和所述固定壳体的上表面之间的压力室; 以及安装有与振动隔离的物体的无振动的可动基座,该无振动可动基座具有插入有底的中空圆筒部的摆动杆,使得摆动杆的底端由 有底的中空圆柱形部分的底部以允许可摆动杆相对于有底的中空圆柱形部分摆动的方式。
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公开(公告)号:US06877711B2
公开(公告)日:2005-04-12
申请号:US10722773
申请日:2003-11-26
申请人: Masakuni Kainuma , Toshikazu Aoki , Keiji Tamaki , Katsuo Uematsu , Tomomasa Fujita , Hiroshi Chinda , Akihiro Hayashi
发明人: Masakuni Kainuma , Toshikazu Aoki , Keiji Tamaki , Katsuo Uematsu , Tomomasa Fujita , Hiroshi Chinda , Akihiro Hayashi
IPC分类号: F16J3/02 , F16F15/027 , F16J3/04 , F16M9/00
CPC分类号: F16F15/0275 , F16F2230/14
摘要: A vibration isolation table includes a stationary housing having an opening on top thereof; a pressure-tight flexible member which closes the opening to form a first pressure chamber in the stationary housing; a primary movable base which is coupled to a central portion of the pressure-tight flexible member, the primary movable base having a bottomed hollow cylindrical member; an intermediate movable base having a swingable rod which is inserted into the bottomed hollow cylindrical member so that a bottom end of the swingable rod is supported thereby to allow the swingable rod to swing with respect to the bottomed hollow cylindrical member; and a vibration-free base on which an object to be isolated from vibration is mounted, a second pressure chamber being formed between the intermediate movable base and the vibration-free base, the second pressure chamber being capable of expanding and contracting vertically.
摘要翻译: 振动隔离台包括在其顶部具有开口的固定壳体; 密封柔性构件,其封闭所述开口以在所述固定壳体中形成第一压力室; 主活动底座,其连接到耐压柔性构件的中心部分,主可移动底座具有有底的中空圆柱形构件; 中间可动基座,其具有插入有底的中空圆柱形构件中的可摆动杆,使得摆动杆的底端被支撑,从而允许可摆动杆相对于有底的中空圆柱形构件摆动; 以及安装有与振动隔离的物体的无振动基座,形成在所述中间可动基座与所述无振动基座之间的第二压力室,所述第二压力室能够垂直伸缩。
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公开(公告)号:US20090032751A1
公开(公告)日:2009-02-05
申请号:US11815126
申请日:2006-01-17
申请人: Hiroshi Chinda
发明人: Hiroshi Chinda
IPC分类号: F16K31/02
CPC分类号: F16K31/0679 , F16K11/044 , F16K31/0693 , F16K31/082
摘要: An object of the present invention is to obtain a quick-response fluid control valve.A fluid control valve includes a pressure chamber including an output port; an air supply nozzle and an air exhaust nozzle which are communicatively connected to the pressure chamber and positioned on a common straight line; a flapper assembly which is movable between the air supply nozzle and the air exhaust nozzle and includes a pair of opening/closing control surfaces that face an opening end of the air supply nozzle and an opening end of the air exhaust nozzle, respectively; and a flapper-assembly moving mechanism which moves the flapper assembly so that a distance between the opening end of the air supply nozzle and one of the pair of opening/closing control surfaces increases while a distance between the opening end of the air exhaust nozzle and the other of the pair of opening/closing control surfaces decreases.
摘要翻译: 本发明的目的是获得一种快速响应流体控制阀。 流体控制阀包括具有输出口的压力室; 空气供给喷嘴和排气喷嘴,其连通地连接到压力室并且定位在共同的直线上; 挡板组件,其可在供气喷嘴和排气喷嘴之间移动,并且包括分别面对空气供应喷嘴的开口端和排气喷嘴的开口端的一对打开/关闭控制表面; 以及挡板组件移动机构,其移动挡板组件,使得供气喷嘴的开口端与一对打开/关闭控制表面中的一个之间的距离增加,同时排气喷嘴的开口端和 一对打开/关闭控制表面中的另一个减小。
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