Servo driving pilot-type solenoid valve
    83.
    发明授权
    Servo driving pilot-type solenoid valve 有权
    伺服驱动先导式电磁阀

    公开(公告)号:US06325102B1

    公开(公告)日:2001-12-04

    申请号:US09545457

    申请日:2000-04-07

    IPC分类号: F15B13043

    摘要: A pilot-type solenoid valve capable of driving a valve member by increasing a pilot fluid pressure from a pilot valve and reliably switching valve member. The pilot-type solenoid valve includes a main valve portion having a valve member capable of sliding in a valve hole to which ports P, A, B, EA and EB in a valve body are opened, a pilot driving mechanism for applying a pilot fluid pressure to a pushing member which pushes one end of the valve member, and a returning mechanism for applying a returning force to the valve member. The pushing member includes a first piston for applying the pilot fluid pressure, and a second piston which is pushed by the first piston and which pushes the valve member. A shaft of the first piston passes through a partition wall in a sealing manner and abuts against the second piston. The shaft is provided therein with a guide hole for guiding the pilot fluid pressure to a pressure chamber of the second piston.

    摘要翻译: 一种先导式电磁阀,其能够通过增加来自先导阀的先导流体压力和可靠地切换阀构件来驱动阀构件。 先导式电磁阀包括主阀部分,其具有能够在阀体中的端口P,A,B,EA和EB打开的阀孔中滑动的阀构件,用于施加先导流体的先导驱动机构 推压构件的压力推动阀构件的一端,以及用于向阀构件施加返回力的返回机构。 推动构件包括用于施加先导流体压力的第一活塞和由第一活塞推动并推动阀构件的第二活塞。 第一活塞的轴以密封方式穿过分隔壁并抵靠第二活塞。 轴在其中设置有用于将先导流体压力引导到第二活塞的压力室的引导孔。

    Fluid pressure control device with cover for preventing misoperation
    84.
    发明授权
    Fluid pressure control device with cover for preventing misoperation 失效
    带盖的流体压力控制装置,用于防止误操作

    公开(公告)号:US06216725B1

    公开(公告)日:2001-04-17

    申请号:US09497214

    申请日:2000-02-03

    IPC分类号: F16L3500

    摘要: A cover for preventing misoperation is easily and certainly attached/detached to/from an operating piece for manual operation provided for a fluid pressure control device. It is attached so as not to be lost even when the cover is detached for manual operation. For this purpose, retaining grooves 7a and 7b are formed on the outer face of a plunger-type operating piece 3 provided on the top face of the body 4 so as to be projected. A cylindrical cover 5 is provided with a hook 10 which is resiliently retained by the retaining groove 7a or 7b and a string-shaped connecting member 12 which is connected to the operating piece 3, thereby preventing the cover 5 from being lost. The height of the cover 5 is set to be equal to or higher than that of the operating piece 3 in a non-operating position.

    摘要翻译: 用于防止误操作的盖子容易且肯定地附接/从与用于流体压力控制装置的手动操作的操作件分离。 即使在拆卸手动操作时,也不会丢失。 为此,在设置在主体4的上表面上的柱塞式操作件3的外表面上形成保持槽7a和7b以便突出。 圆筒形盖5设置有由保持槽7a或7b弹性地保持的钩10和连接到操作件3的线状连接构件12,从而防止盖5丢失。 将盖5的高度设定为等于或高于操作件3处于非操作位置的高度。

    Fluid pressure control device with cover for preventing misoperation
    85.
    发明授权
    Fluid pressure control device with cover for preventing misoperation 失效
    带盖的流体压力控制装置,用于防止误操作

    公开(公告)号:US6155287A

    公开(公告)日:2000-12-05

    申请号:US497146

    申请日:2000-02-03

    摘要: In a fluid pressure control device such as a solenoid-controlled valve having an operating piece for manual operation which is a selector-type operating piece, a cover for preventing misoperation is attached to the selector-type operating piece. Consequently, a cover 6 for preventing misoperation comprised of a base part 10 having an attaching part 14 to be fixed to the casing and a lid part 11 which is integrally connected with the base part 10 via a bending part 12 which can be bent and stretched is attached to a selector-type operating piece 5 having a handle 5a for manual operation at the top. By bending the bending part 12, the lid part 11 can be closed between a closed position covering the handle 5a and opened an open position to release the handle 5a.

    摘要翻译: 在具有作为选择器型操作件的手动操作用操作件的电磁阀等流体压力控制装置中,用于防止误操作的盖被安装在选择器型操作件上。 因此,用于防止误操作的盖6包括具有固定到壳体上的安装部分14的基部10和经由可弯曲和拉伸的弯曲部分12与基部10一体连接的盖部分11 安装在具有用于在顶部进行手动操作的手柄5a的选择器型操作件5。 通过弯曲弯曲部分12,可以在覆盖手柄5a的关闭位置和打开位置之间关闭盖部分11以释放手柄5a。

    Sealed transfer valve assembly
    86.
    发明授权
    Sealed transfer valve assembly 失效
    密封式转换阀总成

    公开(公告)号:US6109298A

    公开(公告)日:2000-08-29

    申请号:US28647

    申请日:1998-02-24

    摘要: A sealing article 17 is provided in the opening edge of a depression 2c provided in a manifold 2 to connect a supply connector 16 and a receiving connector 44 in an air-tight manner. A solenoid section 33, in which a solenoid 31 in each of pilot valve 21a and 21b and a receiving connector 44 that supplies power to connector 31 are sealed into a synthetic resin 45, is provided in a transfer valve 3A. Solenoid section 33 has a lamp circuit board 49 mounted on its outer surface to receive power from receiving connector 44, and includes power supply indicator lamps 48; and a cover 50, covering the whole of lamp circuit board 49, mounted to form an air-tight seal on its outer surface via a gasket 52.

    摘要翻译: 密封件17设置在设置在歧管2中的凹部2c的开口边缘中,以气密方式连接供应连接器16和接收连接器44。 在转换阀3A中设置有螺线管部33,其中先导阀21a和21b中的每一个中的螺线管31和向连接器31供电的接收连接器44被密封在合成树脂45中。 电磁铁部分33具有安装在其外表面上以从接收连接器44接收电力的灯电路板49,并且包括电源指示灯48; 以及覆盖整个灯电路板49的盖50,安装成通过垫圈52在其外表面上形成气密密封。

    Double- or single-solenoid type selector valve encapsulated in resin
    87.
    发明授权
    Double- or single-solenoid type selector valve encapsulated in resin 失效
    封装在树脂中的双或单电磁式换向阀

    公开(公告)号:US6095489A

    公开(公告)日:2000-08-01

    申请号:US23121

    申请日:1998-02-13

    CPC分类号: H01F7/06

    摘要: Two coil assemblies 2a and 2b each having a coil 6 wound around a bobbin 5, a fixed and a movable iron cores 8 and 11 provided in a center hole 7 of the bobbin 5, and a pair of pin-like coil terminals 9a and 9b protruding from the end surface from the bobbin 5 are integrated into a single magnetic frame sized so as to accommodate two coil assemblies simultaneously, or a single coil assembly 2a and a dummy member 3 having essentially the same external shape and size as the coil assembly are integrated into the magnetic frame. These components are sealed and integrated into a synthetic resin 22.

    摘要翻译: 两个线圈组件2a和2b分别具有缠绕在绕线管5上的线圈6,设置在线圈架5的中心孔7中的固定铁芯和可动铁芯8和11以及一对销状线圈端子9a和9b 从筒管5的端面突出地集成为单个磁性框架,其尺寸设计成同时容纳两个线圈组件,或者具有与线圈组件基本上具有相同外形和尺寸的单个线圈组件2a和虚拟构件3 集成到磁性框架中。 这些部件被密封并整合成合成树脂22。

    Composite plating apparatus
    88.
    发明授权
    Composite plating apparatus 失效
    复合电镀装置

    公开(公告)号:US6086731A

    公开(公告)日:2000-07-11

    申请号:US953131

    申请日:1997-10-17

    CPC分类号: C25D5/08 C25D7/04

    摘要: A composite plating apparatus includes a cylindrical electrode which is positioned in a hollow section of a workpiece with a surrounding gap left therebetween. A plurality of through-holes are formed across the thickness of an outer wall of the cylindrical electrode. Composite plating liquid is jetted out through the through-holes and impinge on the inner surface of the hollow section to thereby produce turbulence. The turbulent liquid provides a uniform distribution of ceramic particles in the liquid. As a result, the ceramic particles can be co-deposited uniformly in a metallic matrix, and hence a uniform abrasion-resistant characteristic is obtained all over a resultant composite plating film.

    摘要翻译: 复合电镀装置包括圆柱形电极,其位于工件的中空部分中,其间留有周围的间隙。 在圆柱形电极的外壁的厚度上形成多个通孔。 复合电镀液体通过通孔喷出并冲击中空部分的内表面,从而产生湍流。 湍流液体提供陶瓷颗粒在液体中的均匀分布。 结果,陶瓷颗粒可以均匀地共沉积在金属基体中,因此在所得复合镀膜上得到均匀的耐磨特性。

    Pilot solenoid valve
    89.
    发明授权
    Pilot solenoid valve 失效
    先导电磁阀

    公开(公告)号:US5996629A

    公开(公告)日:1999-12-07

    申请号:US156692

    申请日:1998-09-18

    摘要: A valve installation surface of a manifold base includes an installation surface on which a main valve and two pilot valves and are installed, separate from each other. The manifold base includes a supply channel, ejection channels and an output port that opens to a front end surface, all opening to the main valve installation surface. One end of pilot supply passages and communicates with pilot supply and ejection channels and, respectively. The other ends of pilot ejection passages and are open to the pilot valve installation surface. One end of pilot output passages and opens to the pilot valve installation surface, while the other ends are open to the main valve installation surface. A manifold base may also include a waterproof cover that covers the pilot valves and the energization system, extending from the feeding line to the pilot valve. The main valve may be a single or double solenoid.

    摘要翻译: 歧管基座的阀安装表面包括安装表面,主安装阀和两个先导阀安装在该安装表面上,彼此分开。 歧管基座包括一个通向主阀安装表面的供给通道,喷射通道和一个通向前端表面的输出口。 先导供水通道的一端,并分别与先导供油和排气通道进行通讯。 先导喷射通道的另一端并且向先导阀安装表面敞开。 先导输出通道的一端,通向先导阀安装面,另一端向主阀安装面开放。 歧管基座还可以包括覆盖先导阀和通电系统的防水盖,该引导系统从进给管线延伸到先导阀。 主阀可以是单或双螺线管。

    Spool
    90.
    发明授权
    Spool 失效
    假脱机

    公开(公告)号:US5988591A

    公开(公告)日:1999-11-23

    申请号:US175472

    申请日:1998-10-20

    CPC分类号: F16K11/0712 Y10T137/8671

    摘要: A packing mounting groove formed in a spool has a wider portion of a large groove width and a narrower portion of a small groove width, and a packing that is mounted in the packing mounting groove has a first portion that fits in the wider portion and a second portion that fits in the narrower portion. A plurality of fixing protrusions formed concentrically on both sides of the second portion are pressure-contacted with a groove wall of the narrower portion to fixedly mount the packing in the mounting groove.

    摘要翻译: 形成在卷轴中的包装安装槽具有较宽的槽宽度和较小槽宽度的较窄部分,并且安装在密封安装槽中的密封件具有装配在较宽部分中的第一部分和 适合较窄部分的第二部分。 在第二部分的两侧同心地形成的多个固定突起与较窄部分的槽壁压力接触以将密封件固定地安装在安装槽中。