Accumulator
    11.
    发明授权
    Accumulator 失效
    累加器

    公开(公告)号:US4335751A

    公开(公告)日:1982-06-22

    申请号:US158057

    申请日:1980-06-09

    IPC分类号: F15B1/08 F15B1/18 F16L55/04

    摘要: A mushroom-shaped shield body, that is, a shield body having a configuration consisting of a back surface tapered section having its diameter successively increased towards the inside of an accumulator and a stem portion, is disposed coaxially at the inside end portion of a liquid feed/discharge port of the accumulator, and an inner surface tapered section is formed along the circumference of the liquid feed/discharge port opposed to the back surface tapered section of the shield body to form an annular liquid flow path between said back surface tapered section and said inner surface tapered section so that the direction of the liquid flow passing through this annular flow path may be directed along the inner wall surface of the vessel of the accumulator, whereby a diaphragm disposed within the accumulator can be deformed so as to conform to the inner wall surface of the vessel and thus the volume efficiency of the accumulator can be enhanced.

    摘要翻译: 蘑菇状的防护体,即具有由直径逐渐朝向蓄液器和杆部的内部逐渐增加的背面锥形部的构造的屏蔽体,同轴配置在液体的内侧端部 蓄液器的供给排出口和内表面锥形部沿着与屏蔽体的后表面锥形部相对的液体供给/排出口的周边形成,以在所述后表面锥形部分 并且所述内表面锥形部分使得通过该环形流动路径的液体流动的方向可以沿着蓄能器的容器的内壁表面定向,由此设置在蓄能器内的隔膜可以变形以符合 可以提高容器的内壁面,从而提高蓄能器的体积效率。

    HYDRAULIC CIRCUIT AND METHOD FOR CONTROLLING THE SAME
    13.
    发明申请
    HYDRAULIC CIRCUIT AND METHOD FOR CONTROLLING THE SAME 审中-公开
    液压回路及其控制方法

    公开(公告)号:US20110158821A1

    公开(公告)日:2011-06-30

    申请号:US12970003

    申请日:2010-12-16

    IPC分类号: F04B49/00

    摘要: A hydraulic circuit includes a pump driven by a motor, an inverter for controlling the motor, and an accumulator. The inverter controls rotational speed of the motor such that the pump always discharges hydraulic fluid at a fixed flow rate, which is the sum of an average necessary flow rate and an adjustment flow rate. The accumulator operates, when the fixed flow rate and a necessary flow rate differ, in order to accumulate or discharge the hydraulic fluid to thereby secure the necessary flow rate.

    摘要翻译: 液压回路包括由马达驱动的泵,用于控制马达的逆变器和蓄能器。 逆变器控制电动机的转速,使得泵总是以固定流量排出液压流体,这是平均所需流量和调节流量的总和。 当固定流量和必要的流量不同时,蓄能器运行,以便累积或排出液压流体,从而确保必要的流量。

    Bladder and accumulator using the same
    14.
    发明授权
    Bladder and accumulator using the same 失效
    膀胱和蓄能器使用相同

    公开(公告)号:US5606996A

    公开(公告)日:1997-03-04

    申请号:US634687

    申请日:1996-04-18

    申请人: Nobuyuki Sugimura

    发明人: Nobuyuki Sugimura

    CPC分类号: F16L55/053

    摘要: A mounting flange is formed at the opening of the bladder formed into the shape of a bag from elastic material such as rubber; and a thin wall section is formed to prevent stress concentration near the base of the mounting flange.

    摘要翻译: 在橡胶的弹性材料形成为袋状的囊状物的开口处形成有安装凸缘, 并且形成薄壁部分以防止在安装凸缘的基部附近的应力集中。

    Expansion-type fuse safety device for accumulator
    15.
    发明授权
    Expansion-type fuse safety device for accumulator 失效
    蓄能器用膨胀式保险丝安全装置

    公开(公告)号:US5107900A

    公开(公告)日:1992-04-28

    申请号:US657433

    申请日:1991-02-19

    申请人: Nobuyuki Sugimura

    发明人: Nobuyuki Sugimura

    IPC分类号: F15B1/08 F16J15/10 F16L55/053

    摘要: An expansion-type fuse safety device for an accumulator has a fuse packing having a through hole of a diameter smaller than the outside diameter of a sealing portion of the flanged valve casing. The valve casing is inserted into the through hole of the fuse packing so as to project outward from a pressure vessel through a passage hole formed in the pressure vessel. A tightening nut is screwed to the projecting end of the valve casing so that the fuse packing is pressed between the inner surface of the pressure vessel and the flange of the valve casing.

    摘要翻译: 用于蓄能器的膨胀型保险丝安全装置具有一个保险丝填料,该保险丝填料的直径小于带凸缘的阀壳的密封部分的外径。 阀壳被插入保险丝包装的通孔中,以便通过形成在压力容器中的通孔从压力容器向外突出。 紧固螺母被拧到阀壳的突出端,使得保险丝填料在压力容器的内表面和阀壳的凸缘之间被按压。

    Bladder-type accumulator with movable cup-shaped sensor
    16.
    发明授权
    Bladder-type accumulator with movable cup-shaped sensor 失效
    带活动杯形传感器的膀胱式蓄能器

    公开(公告)号:US4907621A

    公开(公告)日:1990-03-13

    申请号:US272410

    申请日:1988-11-17

    IPC分类号: F15B1/08

    摘要: A guide projecting into a bladder is provided on a plug of a vessel body. A cup-shaped sensor is slidably provided on the guide, and an element for actuating a switch is provided on the cup-shaped sensor. The cup-shaped sensor is caused to slide along the guide by the bladder deformable in accordance with change in the pressure of liquid within the accumulator, so as to actuate the switch.

    摘要翻译: 突出到膀胱中的引导件设置在血管主体的塞子上。 杯形传感器可滑动地设置在引导件上,并且用于致动开关的元件设置在杯形传感器上。 根据蓄液器内的液体压力的变化,使杯形传感器沿着引导件滑动,通过气囊可变形,从而致动开关。

    Method and appartus for machining a screw thread with little dispersion
    17.
    发明授权
    Method and appartus for machining a screw thread with little dispersion 失效
    用于加工少许分散的螺纹的方法和配件

    公开(公告)号:US4761891A

    公开(公告)日:1988-08-09

    申请号:US120736

    申请日:1987-11-10

    申请人: Nobuyuki Sugimura

    发明人: Nobuyuki Sugimura

    摘要: In an NC-lathe comprising a thread touch sensor provided with a touch portion to be brought into contact with an effective radius/diameter portion of a screw thread, an automatic measuring device electrically connected to the thread touch sensor, and an automatic correction device connected to the automatic measuring device; an effective radius or diameter of a screw thread is measured by bringing the touch portion of the thread touch sensor into contact with an effective radius/diameter portion of the screw thread, the measured dimension is compared with a desired dimension, and when a difference is produced between the respective dimensions, the NC-lathe is controlled by correcting an amount of machining by means of the automatic correction device.

    摘要翻译: 在包括具有与螺纹的有效半径/直径部分接触的触摸部分的螺纹触摸传感器的NC车床中,电连接到螺纹触摸传感器的自动测量装置和连接到自动校正装置 到自动测量装置; 通过使螺纹接触传感器的接触部分与螺纹的有效半径/直径部分接触来测量螺纹的有效半径或直径,将测量尺寸与期望尺寸进行比较,并且当差值为 在各个尺寸之间产生,通过利用自动校正装置校正加工量来控制NC车床。

    Fusible packing for a supply port of an accumulator
    18.
    发明授权
    Fusible packing for a supply port of an accumulator 失效
    蓄能器供应口的易熔填料

    公开(公告)号:US4733872A

    公开(公告)日:1988-03-29

    申请号:US874566

    申请日:1986-06-16

    申请人: Nobuyuki Sugimura

    发明人: Nobuyuki Sugimura

    摘要: A temperature responsive fusible packing is inserted in a ring shaped space defined between the lower face of a bolt head and the bottom face of a recessed portion formed on the supply port of a gas chamber of an accumulator and then the bolt is tightened, so that the fusible packing can act as a packing which blocks both the gas passage and the inner passage formed through the shank of the bolt. In the event where, the temperature responsive fusible packing should melt due to a fire or the like, since the thus fused packing is expelled outside the device through a gap formed between the wall face of the recessed portion and the outer periphery of the bolt head, a vacant space would be formed there to expose the inner passage to an open air and allows the gas in the gas chamber to be discharged outside.

    摘要翻译: 将温度敏感的可熔填料插入形成在螺栓头的下表面和形成在蓄压器的气室的供给口的凹部的底面之间的环形空间中,然后螺栓被拧紧,使得 易熔填料可以作为阻挡气体通道和通过螺栓的柄形成的内部通道的填料。 在温度敏感的易熔填料由于火等而熔化的情况下,由于这样的熔融填料通过凹部的壁面和螺栓头的外周之间形成的间隙排出装置外 在那里将形成一个空的空间,以将内部通道暴露于露天,并允许气体室中的气体排出到外部。

    Pulsation absorbing means having one or more valve shoes divided into
two parts each displays suitable function
    19.
    发明授权
    Pulsation absorbing means having one or more valve shoes divided into two parts each displays suitable function 失效
    具有分成两部分的一个或多个阀门的脉动吸收装置各自显示适当的功能

    公开(公告)号:US4633910A

    公开(公告)日:1987-01-06

    申请号:US753103

    申请日:1985-07-09

    申请人: Nobuyuki Sugimura

    发明人: Nobuyuki Sugimura

    CPC分类号: F16L55/053 F16L55/054

    摘要: In this pulsation absorbing device, a cylindrical resilient protective diaphragm and an inner cylinder formed with one or more communicating holes are disposed within a cylindrical pressure vessel being in concentrical with each other.Along the outer surface of the inner cylinder one or more arched resilient valve members and one or more leaf springs being laminated with each other are disposed capable of being raised or lowered depend upon the extent of the fluid pressure, thereby the arched valve member can be separated in its function of valve action and spring property, therefore the both members are strengthened by the lamination as well as their deformation and extent of fatigue can be kept minimum.

    摘要翻译: 在这种脉动吸收装置中,圆柱形弹性保护膜和形成有一个或多个连通孔的内筒设置在彼此同心的圆柱形压力容器内。 沿着内筒的外表面,一个或多个拱形弹性阀构件和一个或多个彼此层叠的板簧被设置为能够根据流体压力的程度而升高或降低,从而弓形阀构件可以是 隔离阀的作用和弹簧性能,因此两个部件都通过层压加强,并且其变形和疲劳程度可以保持最小。

    Pulsation absorbing device incorporating an inner cylinder provided with
slidable valve shoes
    20.
    发明授权
    Pulsation absorbing device incorporating an inner cylinder provided with slidable valve shoes 失效
    脉冲吸收装置包括设置有可滑动阀芯的内筒

    公开(公告)号:US4600035A

    公开(公告)日:1986-07-15

    申请号:US770797

    申请日:1985-08-29

    申请人: Nobuyuki Sugimura

    发明人: Nobuyuki Sugimura

    IPC分类号: F16L55/054 F16L55/02

    CPC分类号: F16L55/054

    摘要: This pulsation absorbing device is received in a cylindrical pressure vessel includes a cylindrical resilient diaphragm and an inner cylinder formed with a plurality of communicating holes around its wall. It is further provided with one or more slidably movable valve shoes and both of said diaphragm and the inner cylinder are disposed concentrical with each other. One or more arched leaf springs are disposed along the outer face of the inner cylinder and at the place able to cover the communicating holes and are slidably coupled to the inner cylinder by suitable number of pins; and the stroke of the slidable movement given to the pins is made larger than the stroke of the spring motion of said leaf springs, consequently, impinging of the stopper of the pin against the inner cylinder can be avoided, even if the pins may travel being urged by the leaf spring, due to sudden change of fluid pressure in the inner cylinder, over the stroke of the leaf spring.

    摘要翻译: 该脉动吸收装置容纳在圆柱形压力容器中,该容器包括圆柱形弹性隔膜和在其壁周围形成有多个连通孔的内筒。 还设置有一个或多个可滑动地运动的阀座,并且所述隔膜和内筒两者彼此同心设置。 一个或多个弓形板簧沿着内筒的外表面和能够覆盖连通孔的位置设置,并且通过适当数量的销可滑动地联接到内筒; 并且提供给销的可滑动运动的行程大于所述板簧的弹簧运动的行程,因此,即使销可以行进,也可以避免销的止动件撞击内筒的行为 由于弹簧簧片的冲程,由于内圆柱体内的液压急剧变化,板簧受到推动。