公开(公告)号：US4526205A

公开(公告)日：1985-07-02

申请号：US86663

申请日：1979-10-18

申请人： Kazuo Sugimura ,  Nobuyuki Sugimura

发明人： Kazuo Sugimura ,  Nobuyuki Sugimura

IPC分类号： F16L55/053 ,  F16L55/04

CPC分类号： F16L55/053

摘要： Pulsation absorption device comprising a pressure vessel, a bladder housed in the pressure vessel, liquid incoming and outgoing paths formed by dual cylinders placed under the pressure vessel, a valve system for opening and closing said liquid incoming and outgoing paths, said valve system includes a dash pot means for slowly opening and closing a valve body whereupon the valve body is controlled from being abruptly moved with rapid streaming speed of high pressure liquid or pressure variation thereby the function of pulsation absorption is more enhanced and any trouble and damage to the pressure accumulator system is avoided.

摘要翻译： 脉冲吸收装置，包括压力容器，容纳在压力容器中的气囊，由设置在压力容器下方的双气缸形成的液体输入和输出路径，用于打开和关闭所述液体进入和离开路径的阀系统，所述阀系统包括 仪表盘用于缓慢打开和关闭阀体，因此阀体受到高压液体的快速流动或压力变化的突然移动而被控制，从而更有效地增强了脉动吸收的功能，并且对蓄能器的任何故障和损坏 避免系统。

公开(公告)号：US4166478A

公开(公告)日：1979-09-04

申请号：US862863

申请日：1977-12-21

申请人： Nobuyuki Sugimura ,  Kazuo Sugimura

发明人： Nobuyuki Sugimura ,  Kazuo Sugimura

IPC分类号： F15B1/10 ,  F16L55/053 ,  F16L55/04

CPC分类号： F16L55/053 ,  F15B1/10 ,  F15B2201/205 ,  F15B2201/3152 ,  F15B2201/3158 ,  F15B2201/41 ,  F15B2201/413 ,  F15B2201/4155

摘要： The hydropneumatic accumulator disclosed herein comprises a rigid upright vessel, the mouth of which is at the bottom, containing an inverted bag-like bladder. The mouths of the vessel and of the bladder are sealed to one another. The bladder extends upwardly within the vessel interior and divides the same into inner and outer compartments which respectively contain an incompressible liquid medium and a compressible gaseous medium. To protect the bladder from damage by uncontrolled flexure of its wall in response to variations in the relative pressures within the inner and outer compartments, an inverted conical shape-defining member projects down into the upper closed end of the bladder and a perforated rigid shell projects upwardly into the bottom of the bladder. In addition, vertically extending circumferentially spaced stiffening ribs are formed in the wall of the bladder to hold the bladder upright.

摘要翻译： 本文公开的液压气动蓄能器包括刚性立式容器，其口在底部，包含倒置的袋状囊。 血管和膀胱的嘴彼此密封。 气囊在容器内部向上延伸，并将其分成分别包含不可压缩液体介质和可压缩气体介质的内隔室和外隔室。 为了防止膀胱由于内壁和外隔室内的相对压力的变化而受到其壁的不受控制弯曲的损坏，倒锥形形状限定构件向下伸入气囊的上封闭端，穿孔刚性壳投射 向上进入膀胱的底部。 此外，在气囊的壁中形成垂直延伸的圆周间隔开的加强肋，以将气囊保持直立。

公开(公告)号：US4335751A

公开(公告)日：1982-06-22

申请号：US158057

申请日：1980-06-09

申请人： Kazuo Sugimura ,  Nobuyuki Sugimura

发明人： Kazuo Sugimura ,  Nobuyuki Sugimura

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

CPC分类号： F15B1/18 ,  F15B2201/205 ,  F15B2201/3151 ,  F15B2201/3156 ,  F15B2201/411 ,  F15B2201/415 ,  F15B2201/435

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。

公开(公告)号：US4143678A

公开(公告)日：1979-03-13

申请号：US846783

申请日：1977-10-31

申请人： Nobuyuki Sugimura ,  Kazuo Sugimura

发明人： Nobuyuki Sugimura ,  Kazuo Sugimura

IPC分类号： F15B1/08 ,  F16L55/053 ,  F16L55/02 ,  F16L55/04

CPC分类号： F16L55/053 ,  F15B1/08 ,  F15B2201/205 ,  F15B2201/3152 ,  F15B2201/3156 ,  F15B2201/3158 ,  F15B2201/411 ,  F15B2201/4155 ,  F15B2201/435

摘要： In a bladder type accumulator the interior of which is divided by an expandable bladder into a gas chamber and a liquid chamber, a cartridge filled with gas is housed in said gas chamber, said cartridge is provided with a perforation means at its top for allowing pressure gas to flow out from said cartridge. During storage of the accumulator the cartridge is kept tightly closed so that the bladder remains relaxed and pressure of gas remains unchanged.

摘要翻译： 在气囊式蓄能器中，其内部由可膨胀气囊分隔成气体室和液体室，填充有气体的筒容纳在所述气体室中，所述筒在其顶部设有穿孔装置，以允许压力 气体从所述筒中流出。 在蓄能器的储存期间，筒被保持紧密关闭，使得气囊保持松弛并且气体的压力保持不变。

公开(公告)号：US4907621A

公开(公告)日：1990-03-13

申请号：US272410

申请日：1988-11-17

申请人： Nobuyuki Sugimura ,  Kazuo Sugimura

发明人： Nobuyuki Sugimura ,  Kazuo Sugimura

IPC分类号： F15B1/08

CPC分类号： F15B1/08 ,  F15B2201/205 ,  F15B2201/3152 ,  F15B2201/411 ,  F15B2201/415 ,  F15B2201/43 ,  F15B2201/515

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。

公开(公告)号：US4084621A

公开(公告)日：1978-04-18

申请号：US767752

申请日：1977-02-11

申请人： Kazuo Sugimura ,  Nobuyuki Sugimura

发明人： Kazuo Sugimura ,  Nobuyuki Sugimura

IPC分类号： F15B1/14 ,  F16L55/04

CPC分类号： F15B1/14 ,  F15B2201/205 ,  F15B2201/3151 ,  F15B2201/3156 ,  F15B2201/411 ,  F15B2201/4155 ,  F15B2201/435 ,  F15B2201/60

摘要： The pressure vessel of a hydraulic accumulator comprises bowl-shaped body and lid members welded together edge to edge, lid member uppermost. A bowl-shaped diaphragm in the vessel having its concave surface facing up is supported by a rigid ring having a large diameter radially outer portion seated on an upwardly facing circumferential shoulder on the body member, near its rim. A smaller diameter radially inner portion of the ring is clinched over a bead around the edge of the diaphragm. The ring also has a frustoconical, upwardly tapering radially intermediate portion connecting its radially inner and outer portions, to hold the rim of the diaphragm at a high level in the vessel.

摘要翻译： 液压蓄能器的压力容器包括碗形体和盖构件，边缘到边缘焊接在一起，盖构件最上部。 容器中的碗形隔膜的凹面朝上，由刚性环支撑，该刚性环具有大直径的径向外部，其位于本体构件的靠近其边缘的面向上的周向肩部上。 环的较小直径的径向内部部分围绕隔膜边缘的胎圈。 环还具有连接其径向内部和外部的截头圆锥体，向上渐缩的径向中间部分，以将隔膜的边缘保持在容器中的高水平。

公开(公告)号：US3948287A

公开(公告)日：1976-04-06

申请号：US460349

申请日：1974-04-12

申请人： Nobuyuki Sugimura ,  Kazuo Sugimura

发明人： Nobuyuki Sugimura ,  Kazuo Sugimura

IPC分类号： F15B1/14 ,  F16J12/00 ,  F16L55/052 ,  F16L55/053 ,  F16L55/04

CPC分类号： F15B1/14 ,  F16J12/00 ,  F16L55/052 ,  F16L55/053 ,  F15B2201/205 ,  F15B2201/3151 ,  F15B2201/3156 ,  F15B2201/4155 ,  F15B2201/435

摘要： Accumulator consisting of a container body and a lid body. In assembling, first the open portion of the bladder is attached to the open portion of the lid. Thereafter, the joint portions of the lid body and container body are welded. A guide ring connected to a bladder holding ring is placed at the inner face of the joint portion of the lid body and container main body, said guide ring is then bonded to the lid body and the bladder holding ring is applied to the bladder. With the bladder holding ring and container main body, the flange portion of the bladder is pressed against the inner wall of the container.

摘要翻译： 蓄能器由容器体和盖体构成。 在组装中，首先将囊的开口部分附接到盖的开口部分。 此后，盖体和容器体的接合部分被焊接。 连接到气囊保持环的导向环被放置在盖体和容器主体的接合部分的内表面处，然后将所述导向环接合到盖体，并将气囊保持环施加到气囊。 在气囊保持环和容器主体上，气囊的凸缘部分压靠容器的内壁。

公开(公告)号：US4872486A

公开(公告)日：1989-10-10

申请号：US174361

申请日：1988-03-28

申请人： Nobuyuki Sugimura ,  Kazuo Sugimura

发明人： Nobuyuki Sugimura ,  Kazuo Sugimura

IPC分类号： F15B1/10

CPC分类号： F15B1/10 ,  F15B2201/205 ,  F15B2201/3152 ,  F15B2201/411 ,  F15B2201/413 ,  F15B2201/415 ,  F15B2201/61

摘要： An accumulator of the type that an interior of a vessel main body provided with a feed/discharge port or ports is partitioned into a gas chamber and a liquid chamber by means of a bladder, an inner tube having communication holes is disposed between the feed/discharge port or ports and the bladder, and valve bodies for opening and closing the communication holes are provided on the inside of the inner tube; the communication holes are inclined with respect to the axis of the vessel main body so that liquid passing through the communication holes may collide obliquely against the valve bodies.

摘要翻译： 一种蓄电池，其具有进/出端口的容器主体的内部通过气囊分隔成气体室和液体室，具有连通孔的内管设置在进料/ 排气口或气囊，并且用于打开和关闭连通孔的阀体设置在内管的内部; 连通孔相对于容器主体的轴线倾斜，使得通过连通孔的液体可能倾斜地碰撞阀体。

公开(公告)号：US4628964A

公开(公告)日：1986-12-16

申请号：US731996

申请日：1985-05-08

申请人： Nobuyuki Sugimura ,  Kazuo Sugimura

发明人： Nobuyuki Sugimura ,  Kazuo Sugimura

IPC分类号： F15B1/16 ,  F16L55/053 ,  F16L55/054 ,  F16L55/04

CPC分类号： F16L55/054 ,  F15B1/16 ,  F16L55/053 ,  F15B2201/205 ,  F15B2201/3151 ,  F15B2201/3152 ,  F15B2201/411 ,  F15B2201/413 ,  F15B2201/415 ,  F15B2201/43

摘要： A protective device for employing in an accumulator wherein, in a pressure vessel, a separating member dividing the interior of the pressure vessel and a supporting cylinder having open pores as said protective device are coaxially arranged in order of approaching the axis. The protective device is for protecting the separating member from damage when the separating member is pressed against the supporting cylinder. By virtue of employing the novel protective device in an accumulator, the fluid flow through the supporting cylinder is not hindered and no fragments detached from the material of supporting cylinder enter the fluid to damage the fluid system.

摘要翻译： 一种在蓄液器中使用的保护装置，其中在压力容器中，分隔压力容器内部的分离构件和具有开口孔的支撑筒作为所述保护装置，以接近轴线的顺序同轴布置。 保护装置用于在分离构件压靠支撑筒时保护分离构件免受损坏。 通过在蓄能器中采用新颖的保护装置，通过支撑筒的流体流不受阻碍，并且没有从支撑筒的材料分离的碎片进入流体以破坏流体系统。

公开(公告)号：US4287916A

公开(公告)日：1981-09-08

申请号：US87701

申请日：1979-10-24

申请人： Kazuo Sugimura ,  Nobuyuki Sugimura

发明人： Kazuo Sugimura ,  Nobuyuki Sugimura

IPC分类号： F15B1/20 ,  H02M7/48 ,  F16L55/04

CPC分类号： F15B1/20 ,  F15B2201/205 ,  F15B2201/3152 ,  F15B2201/411 ,  F15B2201/435 ,  F15B2201/615

摘要： Valve device of bladder type accumulators consisting of a pressure vessel with a bladder enclosed therein, a valve body is secured in the bottom free end of the bladder and a valve seat is formed in the top inside periphery of a liquid pipe, the opposing faces of said valve body and valve seat are so formed to mate closely to each other that when the bladder expands a part of the bladder will not be caught between the valve body and valve seat, thus it is protected from being damaged.

摘要翻译： 气囊式蓄能器的阀装置由压力容器组成，气囊封闭在其中，阀体固定在气囊的底部自由端中，阀座形成在液体管的顶部内周中， 所述阀体和阀座形成为彼此紧密配合，当气囊膨胀时，气囊的一部分不会夹在阀体和阀座之间，因此可以防止其损坏。