Gas-liquid accumulator
    1.
    发明授权
    Gas-liquid accumulator 失效
    气液蓄能器

    公开(公告)号:US4413652A

    公开(公告)日:1983-11-08

    申请号:US248143

    申请日:1981-03-30

    Applicant: Murry Allewitz

    Inventor: Murry Allewitz

    Abstract: An accumulator having a housing, a spring-loaded liquid inlet-outlet valve, a gas charging and release valve, and a gas-liquid separator in which a top is provided releasably connected to the housing for servicing the accumulator from the top. The top is slidably insertable into the top of the housing and a releasable lock is positioned externally of the top for locking the top in the housing. The lock is prevented from releasing while the top is held in an upward position by pressure in the housing and can only be released when the pressure in the housing is reduced and the top is moved downwardly. The locking means includes a notch in the exterior of the housing, a locking ring, and a backup shoulder on the exterior of the top. An anti-extrusion ring is bonded on the bottom edge of the top and slidably engages the interior of the housing for preventing damage to the separator. Preferably the top includes a dome and an annular flange extending around the lower end of the dome. The liquid inlet-outlet valve is a poppet valve in which the valve element is enclosed by a resilient coating with an annular resilient ring bonded to the coating and positioned to seat on the valve seat. The separator may be a bag separator or a cylindrical solid float having a tapered bottom with a plurality of axially extending recesses about its outer periphery for preventing the float from sticking on the interior of the housing.

    Abstract translation: 具有壳体,弹簧加载液体入口 - 出口阀,气体充气和释放阀以及气液分离器的蓄能器,其中顶部设置成可拆卸地连接到壳体,用于从顶部维修蓄能器。 顶部可滑动地插入壳体的顶部,并且可释放的锁定位于顶部的外部,用于将顶部锁定在壳体中。 当顶部通过壳体中的压力保持在向上的位置时,防止锁定释放,并且仅当壳体中的压力减小并且顶部向下移动时才能释放锁定。 锁定装置包括壳体外部的凹口,锁定环和顶部外部上的后备肩部。 抗挤压环结合在顶部的底部边缘上并且可滑动地接合外壳的内部,以防止分离器的损坏。 优选地,顶部包括圆顶和围绕圆顶的下端延伸的环形凸缘。 液体入口 - 出口阀是提升阀,其中阀元件由弹性涂层包围,环形弹性环结合到涂层并定位成座在阀座上。 分离器可以是袋式分离器或具有锥形底部的圆柱形固体浮子,其具有围绕其外周边的多个轴向延伸的凹部,用于防止浮子粘附在壳体的内部。

    Spindle supporting box structure, a damping structure, a gas supply
related device, and a balance cylinder gas actuated device for machine
tools
    3.
    发明授权
    Spindle supporting box structure, a damping structure, a gas supply related device, and a balance cylinder gas actuated device for machine tools 失效
    主轴支撑箱结构,阻尼结构,气体供应相关装置和用于机床的平衡缸气体致动装置

    公开(公告)号:US5988959A

    公开(公告)日:1999-11-23

    申请号:US950740

    申请日:1997-10-15

    Inventor: Shinsuke Sugata

    Abstract: A spindle supporting box structure, wherein longitudinal parts forming both ends of lateral parts at each of right and left longitudinal side faces facing, with a spindle therebetween, in a direction almost perpendicular to longitudinal side faces facing in a front-back direction are formed by longitudinal tubular members having suitable flexural rigidity. A damping structure wherein required frameworks of structures are formed by tubular members and wherein concrete is filled in the tubular members and then solidified. As an alternative, a powdery damping material or a jelly damping material is airtightly sealed in the tubular members. An inner space of one or more of the tubular members is made into a gas pressurized tank wherein a balance cylinder is connected to the gas pressurized tank and wherein the gas in the gas pressurized tank directly acts on a cylinder chamber of the balance cylinder.

    Abstract translation: 一种主轴支撑箱结构,其中形成两个纵向部分的纵向部分,所述两个纵向部分在左右纵向侧面中的每一个面上,其中心轴之间具有大致垂直于面向前后方向的纵向侧面的方向。 纵向管状构件具有合适的抗弯刚度。 一种阻尼结构,其中所需的结构框架由管状构件形成,并且其中混凝土填充在管状构件中,然后固化。 作为替代方案,粉末阻尼材料或果冻阻尼材料气密地密封在管状构件中。 一个或多个管状构件的内部空间被制成气体加压罐,其中平衡缸连接到气体加压罐,并且其中气体加压罐中的气体直接作用在平衡缸的气缸室上。

    Inline pulsation damper system
    8.
    发明授权
    Inline pulsation damper system 失效
    内联脉动阻尼器系统

    公开(公告)号:US06948479B1

    公开(公告)日:2005-09-27

    申请号:US10931909

    申请日:2004-09-01

    Abstract: A hydraulic pulsation damper system for installation into an otherwise rigid hydraulic system to absorb and extinguish pressure pulsations being transmitted through the system by hydraulic fluid contained therein. The system is useful in suppressing pulsations in automotive fuel lines supplying fuel to fuel injection systems. The system includes fuel-conducting tubing made of flexible, non-permeable material that includes a convoluted central portion capable of expanding and contracting in response to pulsations in the fuel. Resilient foam is molded around the convoluted portion for controlling expansion of the convolutions. The foam and convoluted tubing are contained within a housing made from a larger-diameter hose having ends sealed as by swaged connectors. The damper system may be bent to accommodate installation with a fuel line in an engine and can conveniently provide a sound-deadening link in the fuel line of a vehicle between a body-mounted portion and an engine-mounted portion thereof.

    Abstract translation: 一种液压脉动阻尼器系统,用于安装到其他刚性的液压系统中,以吸收和消除通过系统中包含的液压流体传递的压力脉动。 该系统可用于抑制向燃料喷射系统供应燃料的汽车燃料管线中的脉动。 该系统包括由柔性的不可渗透材料制成的燃料导管,其包括能够响应于燃料中的脉动而膨胀和收缩的回旋中心部分。 围绕卷曲部分模制弹性泡沫,以控制卷积的膨胀。 泡沫和回旋管被包含在由较大直径的软管制成的壳体内,该软管具有通过挤压连接器密封的端部。 阻尼器系统可以被弯曲以适应在发动机中的燃料管线的安装,并且可以方便地在车身安装部分和其发动机安装部分之间的车辆燃料管线中提供消音链路。

    Pre-pressurized accumulator for hydraulic brake system
    9.
    发明授权
    Pre-pressurized accumulator for hydraulic brake system 失效
    液压制动系统预加压蓄能器

    公开(公告)号:US4571009A

    公开(公告)日:1986-02-18

    申请号:US535047

    申请日:1983-09-23

    Applicant: Ed F. Jones

    Inventor: Ed F. Jones

    Abstract: Disclosed is an accumulator for use on hydraulic brake systems. The accumulator includes a housing, a pressurization cap which is threadably connected into the housing and a resilient bulb contained within a volume between the housing and pressurization cap. The resilient bulb provides a flexible volume which can expand in response to high pressure surges and shock waves experienced by the braking system. The bulb is contained primarily within an interior cavity formed in the pressurization cap. The resilient bulb is constructed in a size and shape which causes an annular volume between the bulb and pressurization cap to be pre-pressurized when the accumulator is assembled together. The accumulator is also provided with a particularly effective sealing arrangement to prevent leakage of air and hydraulic fluid from around the bulb.

    Abstract translation: 公开了一种用于液压制动系统的蓄能器。 蓄能器包括壳体,螺纹连接到壳体中的加压盖和容纳在壳体和加压盖之间的体积内的弹性灯泡。 弹性灯泡提供灵活的体积,其可以响应于制动系统所经历的高压浪涌和冲击波而膨胀。 灯泡主要包含在形成在加压盖中的内部空腔内。 弹性灯泡构造成尺寸和形状,当蓄能器组装在一起时,其使灯泡和加压盖之间的环形容积预加压。 蓄能器还具有特别有效的密封装置,以防止空气和液压流体从灯泡周围泄漏。

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