Valve device
    1.
    发明授权
    Valve device 失效
    阀门装置

    公开(公告)号:US07562675B2

    公开(公告)日:2009-07-21

    申请号:US11629738

    申请日:2005-04-26

    IPC分类号: F16K1/44

    摘要: A plunger (45) and a piston (46) are displaceably held in a housing (104) for opening and closing a valve path (107) defined in the housing (104), and a single common seat block (44) provided for the plunger (45) and the piston (46) is fixed to the housing (104) and has seat portions (47) each formed from a soft material for respective of the plunger (45) and the piston (46) to be pressed thereon. This arrangement provides a valve device which is simplified in structure and can be manufactured with reduced man-hour.

    摘要翻译: 活塞(45)和活塞(46)被可移动地保持在壳体(104)中,用于打开和关闭限定在壳体(104)中的阀门路径(107),以及单个公共座椅座(44) 活塞(45)和活塞(46)固定在壳体(104)上,并且具有座部(47),每个座部分由用于压紧在其上的柱塞(45)和活塞(46)的软质材料形成。 这种结构提供了一种简化结构的阀装置,并且可以以减少的工时制造。

    Valve Device
    2.
    发明申请
    Valve Device 失效
    阀门装置

    公开(公告)号:US20070261746A1

    公开(公告)日:2007-11-15

    申请号:US11629738

    申请日:2005-04-26

    IPC分类号: F16K1/44

    摘要: A plunger (45) and a piston (46) are displaceably held in a housing (104) for opening and closing a valve path (107) defined in the housing (104), and a single common seat block (44) provided for the plunger (45) and the piston (46) is fixed to the housing (104) and has seat portions (47) each formed from a soft material for respective of the plunger (45) and the piston (46) to be pressed thereon. This arrangement provides a valve device which is simplified in structure and can be manufactured with reduced man-hour.

    摘要翻译: 活塞(45)和活塞(46)被可移动地保持在壳体(104)中,用于打开和关闭限定在壳体(104)中的阀门路径(107),以及单个公共座椅座(44) 活塞(45)和活塞(46)固定在壳体(104)上,并且具有座部(47),每个座部分由用于压紧在其上的柱塞(45)和活塞(46)的软质材料形成。 这种结构提供了一种简化结构的阀装置,并且可以以减少的工时制造。

    Seat Block and Valve Device
    3.
    发明申请
    Seat Block and Valve Device 失效
    座椅和阀门装置

    公开(公告)号:US20090065727A1

    公开(公告)日:2009-03-12

    申请号:US11817909

    申请日:2006-02-28

    IPC分类号: F16K1/42

    摘要: A seat block capable of maintaining a well-fitted state of a seat portion in a simple and reliable manner regardless of use conditions. A seat portion base body (43) is provided in a housing (67) provided with a valve passage (66) and allows a piston (28) for opening and closing a valve passage (66) to be pressed on the seat portion base body (43). A spring member (23) applies an elastic force to the seat portion base body (43) such that the elastic mechanism (23) cooperates with the housing (67) to retain the seat portion base body (43).

    摘要翻译: 一种能够以简单可靠的方式保持座椅部分的良好状态而不管使用条件如何的座椅座。 座部分基体(43)设置在设有阀通道(66)的壳体(67)中,并允许用于打开和关闭阀通道(66)的活塞(28)被压在座椅部分基体 (43)。 弹簧构件(23)向座部基体(43)施加弹力使得弹性机构(23)与壳体(67)配合以保持座部基体(43)。

    Guide body, manufacturing method thereof, and electromagnetic valve device
    4.
    发明授权
    Guide body, manufacturing method thereof, and electromagnetic valve device 有权
    导体,其制造方法和电磁阀装置

    公开(公告)号:US07503543B2

    公开(公告)日:2009-03-17

    申请号:US11703330

    申请日:2007-02-06

    IPC分类号: F16K31/02

    摘要: A guide body for an electromagnetic valve device is provided. The device includes a coil assembly surrounding the guide body, a plunger driven by magnetic force and slidably disposed inside the guide body. The guide body slidably guides the plunger in an open/close direction of the valve body along a guide face thereof. The guide body includes a first nonmagnetic section that supports a pole body and a part of the plunger at which the pole body and the plunger oppose each other, a second nonmagnetic section that supports the valve body, and extends at least throughout a sliding range of the valve body, and a magnetic section intermediate the first and second sections so that a portion of the lines of magnetic force passes therethrough. The guide face is formed so as to coaxially support the plunger and the valve body displaceable in the open/close direction.

    摘要翻译: 提供一种电磁阀装置的引导体。 该装置包括围绕引导体的线圈组件,由磁力驱动并可滑动地设置在引导体内部的柱塞。 引导体沿其导向面沿着阀体的打开/关闭方向可滑动地引导柱塞。 引导体包括第一非磁性部分,其支撑极体和柱体的一部分,柱体和柱塞彼此相对,第二非磁性部分支撑阀体,并且至少延伸至 阀体和位于第一和第二部分之间的磁性部分,使得一部分磁力线穿过其中。 引导面形成为同轴地支撑柱塞和阀体沿打开/关闭方向移位。

    Guide body, manufacturing method thereof, and electromagnetic valve device
    5.
    发明申请
    Guide body, manufacturing method thereof, and electromagnetic valve device 有权
    导体,其制造方法和电磁阀装置

    公开(公告)号:US20080185543A1

    公开(公告)日:2008-08-07

    申请号:US11703330

    申请日:2007-02-06

    IPC分类号: F16K31/02

    摘要: A guide body for an electromagnetic valve device is provided. The device includes a coil assembly surrounding the guide body, a plunger driven by magnetic force and slidably disposed inside the guide body. The guide body slidably guides the plunger in an open/close direction of the valve body along a guide face thereof. The guide body includes a first nonmagnetic section that supports a pole body and a part of the plunger at which the pole body and the plunger oppose each other, a second nonmagnetic section that supports the valve body, and extends at least throughout a sliding range of the valve body, and a magnetic section intermediate the first and second sections so that a portion of the lines of magnetic force passes therethrough. The guide face is formed so as to coaxially support the plunger and the valve body displaceable in the open/close direction.

    摘要翻译: 提供一种电磁阀装置的引导体。 该装置包括围绕引导体的线圈组件,由磁力驱动并可滑动地设置在引导体内部的柱塞。 引导体沿其导向面沿着阀体的打开/关闭方向可滑动地引导柱塞。 引导体包括第一非磁性部分,其支撑极体和柱体的一部分,杆体和柱塞彼此相对;第二非磁性部分,其支撑阀体,并且延伸至少在整个滑动范围内 阀体和位于第一和第二部分之间的磁性部分,使得一部分磁力线穿过其中。 引导面形成为同轴地支撑柱塞和阀体沿打开/关闭方向移位。

    Seat block and valve device
    6.
    发明授权
    Seat block and valve device 失效
    阀座和阀门装置

    公开(公告)号:US08752807B2

    公开(公告)日:2014-06-17

    申请号:US11817909

    申请日:2006-02-28

    IPC分类号: F16K1/42

    摘要: A seat block capable of maintaining a well-fitted state of a seat portion in a simple and reliable manner regardless of use conditions. A seat portion base body (43) is provided in a housing (67) provided with a valve passage (66) and allows a piston (28) for opening and closing a valve passage (66) to be pressed on the seat portion base body (43). A spring member (23) applies an elastic force to the seat portion base body (43) such that the elastic mechanism (23) cooperates with the housing (67) to retain the seat portion base body (43).

    摘要翻译: 一种能够以简单可靠的方式保持座椅部分的良好状态而不管使用条件如何的座椅座。 座部分基体(43)设置在设有阀通道(66)的壳体(67)中,并允许用于打开和关闭阀通道(66)的活塞(28)被压在座椅部分基体 (43)。 弹簧构件(23)向座部基体(43)施加弹力使得弹性机构(23)与壳体(67)配合以保持座部基体(43)。

    Relief Valve Device
    7.
    发明申请
    Relief Valve Device 有权
    泄压阀装置

    公开(公告)号:US20080276992A1

    公开(公告)日:2008-11-13

    申请号:US11718974

    申请日:2004-11-11

    IPC分类号: F16K17/38

    摘要: Under emergency, a valve body (26) displaced from a closed position (42) to an open position (43) in association with melting of a fuse member (28) receives resultant of pressing forces of a primary pressure (P1) of gas guided through a primary port (56) in an opening direction (X1) in a state where the valve body (26) is disposed at the position closer to the open position (43) including a fluid driving start position between the closed position (42) and the open position (43). The valve body 26 receives smaller resultant of the pressing forces of the primary pressure in the opening direction (X1) in a state where the valve body (26) is disposed at the position closer to the closed position (42) than to the fluid driving start position than the resultant of the pressing forces received by the valve body (26) in the state where the valve body (26) is disposed at the position closer to the open position (43) including the fluid driving start position. In this manner, it is possible to provide a compact relief valve device capable of suppressing a pressing force applied to a displacement preventing means for preventing the opening operation under normal condition and of achieving a quick opening operation under emergency condition.

    摘要翻译: 在紧急情况下,与保险丝构件(28)的熔化相关联地从关闭位置(42)移动到打开位置(43)的阀体(26)接收压力的主要压力(P 1) 在阀体(26)设置在更靠近打开位置(43)的位置的状态下沿打开方向(X 1)引导通过主要端口(56),包括在关闭位置之间的流体驱动开始位置 42)和打开位置(43)。 阀体26在阀体(26)设置在比关闭位置(42)更靠近关闭位置(42)的位置的状态下,比开口方向(X 1)的压力大得多。 在阀体(26)设置在包括流体驱动开始位置的更靠近打开位置的位置的状态下,由阀体(26)接收的按压力的结果导致的开动位置。 以这种方式,可以提供一种紧凑的安全阀装置,其能够抑制施加到防止移动装置的按压力,以防止在正常状态下的打开操作并且在紧急情况下实现快速打开操作。

    Gas seal structure
    8.
    发明授权
    Gas seal structure 有权
    气封结构

    公开(公告)号:US08567792B2

    公开(公告)日:2013-10-29

    申请号:US10575687

    申请日:2004-10-14

    IPC分类号: F16J15/56

    摘要: A resin sub-seal member (11) provided with a concave groove (16) is disposed at a region closer to a higher-pressure side region than a rubber main seal member (10) and pressure variation in a gas on a higher-pressure side is inhibited from being transmitted to the main seal member (10). Further, a variation reducing space (13) is formed between the seal members (10) and (11) to be able to reduce the pressure variation when gas leakage in the sub-seal member (11) occurs or the sub-seal member (11) responds with a delay with respect to the pressure variation. Thus, rapid change in the pressure of the gas surrounding the main seal member (10) is inhibited, occurrence of the blistering phenomenon is inhibited, and a high seal ability is achieved. The seal structure is formed by a simple structure including the seal members (10) and (11), and the variation reducing space (13).

    摘要翻译: 设置有凹槽(16)的树脂子密封构件(11)设置在比橡胶主密封构件(10)更靠近高压侧区域的区域,并且在高压下的气体中的压力变化 侧被禁止传递到主密封构件(10)。 此外,在密封构件(10)和(11)之间形成变形减小空间(13),以能够减小在发生副密封构件(11)中的气体泄漏或副密封构件( 11)响应于压力变化的延迟。 因此,抑制了主密封构件(10)周围的气体的压力的快速变化,阻止了起泡现象的发生,并且实现了高的密封能力。 密封结构由包括密封构件(10)和(11)的简单结构以及变形减小空间(13)形成。

    Pressure-reducing valve
    9.
    发明申请
    Pressure-reducing valve 有权
    减压阀

    公开(公告)号:US20080302428A1

    公开(公告)日:2008-12-11

    申请号:US11811275

    申请日:2007-06-07

    IPC分类号: F16K31/12

    摘要: A pressure-reducing valve includes a housing, a pressure-reducing piston, a driving piston, and a spring mechanism. The housing is provided with a primary port and a secondary port. The pressure-reducing piston is displaceably retained in an interior of the housing. The pressure-reducing piston is displaced to control an opening degree of the primary port and configured to separate the interior of the housing into a primary-pressure space connected to the primary port and a secondary-pressure space connected to the secondary port. The driving piston is displaceably retained in the interior of the housing. The driving piston is displaced to cause the pressure-reducing piston to be displaced in association therewith and has a secondary-pressure receiving surface that receives a secondary pressure from a fluid in the secondary-pressure space. The spring mechanism is configured to exert a spring force against the secondary pressure to at least one of the pistons.

    摘要翻译: 减压阀包括壳体,减压活塞,驱动活塞和弹簧机构。 外壳设有主端口和辅助端口。 减压活塞可移动地保持在壳体的内部。 减压活塞被移位以控制主端口的开度并且被配置为将壳体的内部分离成连接到主端口的主压力空间和连接到副端口的次级压力空间。 驱动活塞可移动地保持在壳体的内部。 驱动活塞被移动以使减压活塞相关联地移动,并且具有二次压力接收表面,该二次压力接收表面从二次压力空间中的流体接收二次压力。 弹簧机构构造成施加抵抗二次压力的弹簧力至少一个活塞。