公开(公告)号：US20170343122A1

公开(公告)日：2017-11-30

申请号：US15668763

申请日：2017-08-04

申请人： Mueller International, LLC

发明人： Ashraf Abouelleil ,  Julian Ramirez ,  Purushottam Savalia

IPC分类号： F16K15/03 ,  F16K15/16 ,  F16K27/02 ,  F16K15/14

CPC分类号： F16K15/033 ,  F16K15/031 ,  F16K15/144 ,  F16K15/16 ,  F16K27/0227 ,  Y10T137/7891 ,  Y10T137/7892 ,  Y10T137/7893 ,  Y10T137/7898 ,  Y10T137/79

摘要： A check valve including a valve body and a flapper assembly, the valve body defining an inlet, an outlet, an interior cavity, and a port in the interior cavity; the flapper assembly movable between an open position, providing fluid communication between the inlet and outlet, and a closed position, isolating the inlet from the outlet, the flapper assembly including a resilient body and a spring assembly, the spring assembly configured to bias the flap portion of the resilient body towards the closed position, the spring assembly including a spring and a backing plate mounted on opposite surfaces of the resilient body and configured to increase the stiffness of the intermediate portion of the resilient body.

公开(公告)号：US09562642B2

公开(公告)日：2017-02-07

申请号：US14004621

申请日：2012-02-21

申请人： Koji Nomura ,  Hiroyuki Sakai

发明人： Koji Nomura ,  Hiroyuki Sakai

IPC分类号： F16K15/03 ,  F16K15/18 ,  F16K1/20 ,  F16K15/00 ,  F16K17/00 ,  F16K21/04 ,  F16K15/16 ,  F16L55/10 ,  B29C44/58

CPC分类号： F16L55/10 ,  B29C44/581 ,  F16K1/20 ,  F16K15/031 ,  F16K15/181 ,  Y10T137/7893 ,  Y10T137/7902 ,  Y10T137/9247

摘要： Provided is a foamable filling device that includes a foamable material and is disposed within a hollow structural member. The foamable filling device includes a carrier member and an opening/closing member. The carrier member includes a through hole and a mounting portion to which the foamable material is mounted. The opening/closing member includes a cover portion formed in a size capable of blocking the through hole; and a biasing portion that biases the cover portion, and the opening/closing member is fittable to the carrier member. The opening/closing member is configured such that, when the opening/closing member is fitted to the carrier member, the biasing portion is elastically deformed and biases the cover portion to thereby bring the cover portion into contact with a seat portion provided at an end of the through hole of the carrier member.

摘要翻译： 提供一种可发泡填充装置，其包括可发泡材料并且设置在中空结构构件内。 可发泡填充装置包括承载构件和打开/关闭构件。 承载构件包括通孔和安装有发泡材料的安装部分。 开/关构件包括形成为能够阻挡通孔的尺寸的盖部; 以及偏置部分，其偏压盖部分，并且打开/关闭部件可装配到承载部件。 打开/关闭构件被构造成使得当打开/关闭构件装配到承载构件时，偏置部分弹性变形并且偏压盖部分，从而使盖部分与设置在端部的座部接触 的载体构件的通孔。

公开(公告)号：US07066296B2

公开(公告)日：2006-06-27

申请号：US10679886

申请日：2003-10-06

申请人： Masayuki Uegane ,  Isao Hirokawa

发明人： Masayuki Uegane ,  Isao Hirokawa

IPC分类号： F01N1/02 ,  F01N1/16 ,  F16K15/16 ,  F16K15/14

CPC分类号： F01N13/18 ,  F01N1/084 ,  F01N1/166 ,  F01N2290/10 ,  Y10T137/7891 ,  Y10T137/7892 ,  Y10T137/7893

摘要： A valve device for a silence opens a bypass passage provided in the silencer to flow exhaust gas through the bypass passage when exhaust gas pressure rises to a certain pressure. The valve device includes a base having a valve opening through which exhaust gas flows, and a plate-like valve for opening and closing the valve opening. The plate-like valve is fixed to the base at its proximal portion, and is bent at both edges thereof in a certain range extending from its distal end toward the proximal portion.

摘要翻译： 当废气压力上升到一定压力时，用于静音的阀装置打开设置在消音器中的旁路通道，以通过旁通通道排出废气。 阀装置包括具有排气流过的阀开口的基座和用于打开和关闭阀开口的板状阀。 板状阀在其近端部分处固定到基部，并且在其两个边缘处在从其远端向近端部分延伸的一定范围内弯曲。

公开(公告)号：US20040231737A1

公开(公告)日：2004-11-25

申请号：US10489430

申请日：2004-03-12

发明人： Tae-Min Kim ,  Hyo-Jae Lee

IPC分类号： F16K015/16

CPC分类号： F04B39/1073 ,  Y10T137/7891 ,  Y10T137/7893

摘要： The present invention relates to a valve apparatus for a hermetic compressor. In the present invention, an elastic lead (40) is integrally formed with a discharge valve (30) in order to reduce striking force generated when the discharge valve (30) strikes a valve seat (26) and to facilitate opening of the discharge valve (30). The elastic lead (40) is formed by cutting out an internediate portion of the discharge valve (30), and a free end of the elastic lead is bent to directed to a free end (36) or a clasped portion (32) of the discharge valve (30). The free end (36) of the elastic lead (40) is supported on a bottom surface of a recess (27) in a valve plate (20), and thus, the elastic lead (40) exerts elastic force on the discharge valve (30) in a direction that the discharge valve (30) is opened. According to the present invention constructed as such, noise generated when the discharge valve (30) operates can be minimized, and opening/closing operation of the discharge valve (30) can be smoothly performed.

摘要翻译： 本发明涉及一种封闭式压缩机的阀装置。 在本发明中，弹性引线（40）与排出阀（30）一体地形成，以便减少当排出阀（30）撞击阀座（26）时产生的打击力，并且有利于打开排出阀 （30）。 弹性引线（40）通过切出排出阀（30）的中间部分而形成，并且弹性引线的自由端被弯曲以引导到自由端（36）或紧固部分（32） 排出阀（30）。 弹性引线（40）的自由端（36）被支撑在阀板（20）的凹部（27）的底面上，因此弹性引线（40）对排出阀（ 30）沿排出阀（30）打开的方向。 根据这样构成的本发明，能够使排出阀30运转时产生的噪音最小化，能够平稳地进行排出阀30的打开/关闭动作。

公开(公告)号：US20040065503A1

公开(公告)日：2004-04-08

申请号：US10679886

申请日：2003-10-06

申请人： Honda Giken Kogyo Kabushiki Kaisha ,  Yutaka Giken Co., Ltd.

发明人： Masayuki Uegane ,  Isao Hirokawa

IPC分类号： F01N001/00 ,  F16K017/00

CPC分类号： F01N13/18 ,  F01N1/084 ,  F01N1/166 ,  F01N2290/10 ,  Y10T137/7891 ,  Y10T137/7892 ,  Y10T137/7893

摘要： A valve device for a silence is disclosed. The valve device opens a bypass passage provided in the silencer to flow exhaust gas through the bypass passage when exhaust gas pressure rises to a certain pressure. The valve device includes a base having a valve opening through which exhaust gas flows, and a plate-like valve for opening and closing the valve opening. The plate-like valve is fixed to the base at its proximal portion, and is bent at both edges thereof in a certain range extending from its distal end toward the proximal portion.

摘要翻译： 公开了一种用于沉默的阀装置。 当排气压力上升到一定压力时，阀装置打开设置在消声器中的旁通通道，以使废气通过旁通通道。 阀装置包括具有排气流过的阀开口的基座和用于打开和关闭阀开口的板状阀。 板状阀在其近端部分处固定到基部，并且在其两个边缘处在从其远端向近端部分延伸的一定范围内弯曲。

公开(公告)号：US06592346B2

公开(公告)日：2003-07-15

申请号：US09978235

申请日：2001-10-16

申请人： Paul J. Bushnell

发明人： Paul J. Bushnell

IPC分类号： F03C200

CPC分类号： F04C29/126 ,  F04C29/128 ,  Y10T137/7891 ,  Y10T137/7892 ,  Y10T137/7893 ,  Y10T137/7894

摘要： A compressor includes a particularly shaped discharge valve which extends into the discharge port. The shaped valve includes a convex portion on the seat side of the valve which extends downwardly into the discharge port. The shaped valve furthermore includes a concave portion on the seat side of the valve that begins where the convex portion ends. The beginning of the concave portion on the seat side of the valve is located so as to prevent flow separation of the refrigerant when flowing along the convex portion of the valve as it leaves the compression chamber of the compressor.

摘要翻译： 压缩机包括一个特别形状的排放阀，其延伸到排出口。 成型阀包括在阀的座侧上的向下延伸到排出口中的凸部。 成形阀还包括在阀的座侧上的凹部，该凹部开始于凸部结束的位置。 位于阀座的座部侧的凹部的开始位置，以防止制冷剂在离开压缩机的压缩室时沿阀的凸部流动时的流动分离。

公开(公告)号：US06579075B2

公开(公告)日：2003-06-17

申请号：US09832820

申请日：2001-04-12

申请人： In Seop Lee ,  Sang Heon Yoon

发明人： In Seop Lee ,  Sang Heon Yoon

IPC分类号： F04B3900

CPC分类号： F04B39/0027 ,  F04B39/125 ,  Y10T137/7893

摘要： A compressor for refrigeration cycles, which is provided with a noise attenuation structure on the interior wall of the discharge plenum, is disclosed. In the compressor of this invention, a valve seat is covered with a head cover at its top to form a discharge plenum between the valve seat and the head cover. This discharge plenum temporarily stores a pressurized working fluid therein. The valve seat has a fluid inlet used for allowing an introduction of the pressurized working fluid into the discharge plenum, and a fluid outlet used for discharging the pressurized working fluid from the discharge plenum. A control valve is mounted to the valve seat so as to control the fluid inlet. A plurality of micro-projections are provided on the interior wall of the discharge plenum for absorbing and attenuating impact waves of the working fluid during an introduction of the working fluid into the discharge plenum, thus attenuating operational noises and vibrations caused by the impact waves. A plurality of spaces capable of capturing working fluid drops are defined between the projections and interior wall of the discharge plenum, thus absorbing and attenuating the impact waves of the working fluid during the introduction of the working fluid into the discharge plenum.

公开(公告)号：US06454545B1

公开(公告)日：2002-09-24

申请号：US08972849

申请日：1997-11-18

申请人： Hayato Ikeda ,  Noriyuki Shintoku ,  Tomohiro Wakita ,  Keishi Nakagaki

发明人： Hayato Ikeda ,  Noriyuki Shintoku ,  Tomohiro Wakita ,  Keishi Nakagaki

IPC分类号： F04B112

CPC分类号： F04B39/1073 ,  F04B27/1009 ,  Y10T137/7892 ,  Y10T137/7893

摘要： In the present compressor, a retainer is prevented from being deformed without impairing the sealing performance of a metal gasket provided between a covering member for closing a compression chamber of a cylinder block assembly and a discharge valve forming plate. A discharge valve forming plate is provided between a valve plate having at least one discharge port through which a fluid compressed in a compression chamber of a cylinder block assembly is discharged into a discharge chamber of a housing and the cylinder block assembly. A retainer for restricting the magnitude of opening of a discharge valve is integrally formed in a metal gasket which is provided between the discharge valve forming plate and the housing. The housing is provided with a restricting section at a position corresponding to a proximal portion of a rising portion of the retainer for restricting the proximal portion of the top surface of a rising portion.

摘要翻译： 在本压缩机中，防止保持器变形而不损害设置在用于关闭气缸体组件的压缩室的盖构件与排出阀形成板之间的金属垫圈的密封性能。 排气阀形成板设置在具有至少一个排出口的阀板之间，将气缸体组件的压缩室中压缩的流体排放到壳体的排出室和气缸体组件中。 用于限制排出阀的开度的保持器一体地形成在设置在排出阀形成板和壳体之间的金属垫圈中。 壳体在与保持器的上升部分的近端部分相对应的位置处设置有限制部分，用于限制上升部分的顶表面的近侧部分。

公开(公告)号：US20020085931A1

公开(公告)日：2002-07-04

申请号：US09832820

申请日：2001-04-12

发明人： In Seop Lee ,  Sang Heon Yoon

IPC分类号： F04B039/00 ,  F04B053/00

CPC分类号： F04B39/0027 ,  F04B39/125 ,  Y10T137/7893

摘要： A compressor for refrigeration cycles, which is provided with a noise attenuation structure on the interior wall of the discharge plenum, is disclosed. In the compressor of this invention, a valve seat is covered with a head cover at its top to form a discharge plenum between the valve seat and the head cover. This discharge plenum temporarily stores a pressurized working fluid therein. The valve seat has a fluid inlet used for allowing an introduction of the pressurized working fluid into the discharge plenum, and a fluid outlet used for discharging the pressurized working fluid from the discharge plenum. A control valve is mounted to the valve seat so as to control the fluid inlet. A plurality of micro-projections are provided on the interior wall of the discharge plenum for absorbing and attenuating impact waves of the working fluid during an introduction of the working fluid into the discharge plenum, thus attenuating operational noises and vibrations caused by the impact waves. A plurality of spaces capable of capturing working fluid drops are defined between the projections and interior wall of the discharge plenum, thus absorbing and attenuating the impact waves of the working fluid during the introduction of the working fluid into the discharge plenum.

摘要翻译： 公开了一种用于制冷循环的压缩机，其在排气室的内壁上设置有噪声衰减结构。 在本发明的压缩机中，阀座在其顶部覆盖有头盖，以在阀座和头盖之间形成排气室。 该排出气室临时存储加压工作流体。 阀座具有用于允许将加压工作流体引入排放气室的流体入口和用于从排气室排放加压工作流体的流体出口。 控制阀安装在阀座上，以便控制流体入口。 在排气室的内壁上设有多个微型突起，用于在将工作流体引入排气室时吸收和减弱工作流体的冲击波，从而衰减由冲击波引起的操作噪声和振动。 在排气室的突起和内壁之间限定能够捕获工作流体液滴的多个空间，从而在将工作流体引入排气室时吸收和减弱工作流体的冲击波。

公开(公告)号：US5909749A

公开(公告)日：1999-06-08

申请号：US814087

申请日：1997-03-10

申请人： Un Seop Lee ,  Jae Seog Oh ,  Kyoung Sig Tark ,  Won Sik Oh ,  Hyeong Seok Kim ,  Sang Min Lee

发明人： Un Seop Lee ,  Jae Seog Oh ,  Kyoung Sig Tark ,  Won Sik Oh ,  Hyeong Seok Kim ,  Sang Min Lee

IPC分类号： F04B39/10 ,  F16K15/16

CPC分类号： F04B39/1073 ,  Y10T137/7892 ,  Y10T137/7893

摘要： A valve apparatus of a hermetic type compressor enables an easy mounting of an exhaust valve and a valve spring to an accurate position within a reentrant groove formed in a cylinder head, decreases the number of elements of the valve apparatus to facilitate the assembly and reduces a dead volume to enhance efficiency of the compressor. The valve apparatus includes a cylinder head having a reentrant groove with an exhaust hole, the exhaust valve installed to be opened/closed on the upper surface of the exhaust hole, the valve spring in contact with an upper surface of the exhaust valve, a head cover and a packing interposing between the cylinder head and head cover for preventing a leakage of the refrigerant gas.

摘要翻译： 封闭式压缩机的阀装置能够将排气阀和阀弹簧容易地安装在形成在气缸盖中的凹陷槽内的准确位置，减少阀装置的元件数量以便于组装并减少 死体积以提高压缩机的效率。 阀装置包括具有排气孔的凹槽的气缸盖，排气阀安装成在排气孔的上表面上打开/关闭，阀弹簧与排气门的上表面接触，头部 盖和一个包装在气缸盖和头盖之间，用于防止制冷剂气体的泄漏。