公开(公告)号：US20010005007A1

公开(公告)日：2001-06-28

申请号：US09772782

申请日：2001-01-30

Inventor： Phillip W. Eggleston

IPC: F16K001/22

CPC classification number: F16K27/0218 ,  F16K1/2263 ,  Y10T29/49423 ,  Y10T29/49426 ,  Y10T137/0525

Abstract: A rotary valve is provided with an elliptical valve disc that seats against a seal element operatively mounted in an elliptically shaped depression formed in the rigid annular portion of a seal cartridge structure carried by the valve body. Due to the elliptical shapes of the disc and corresponding seating structure, and a conical configuration of the disc periphery, sealing of the valve disc, the integrity of the seal, and the ability of the seal to completely stop the flow of fluid through the valve body are desirably improved. The centering of valve disc relative to the seal cartridge is facilitated by a specially designed disc mounting structure that eliminates any necessity of adjusting the disc along its rotational axis, and a one-piece actuator bracket is removably mounted to the valve body to substantially simplify and reduce the expense of operatively associating an actuator with the valve.

公开(公告)号：US06213141B1

公开(公告)日：2001-04-10

申请号：US09441394

申请日：1999-11-16

Applicant: Philip W. Eggleston

Inventor： Philip W. Eggleston

IPC: B21K124

CPC classification number: F16K27/0218 ,  F16K1/2263 ,  Y10T29/49423 ,  Y10T29/49426 ,  Y10T137/0525

Abstract: A rotary valve is provided with an elliptical valve disc that seats against a seal element operatively mounted in an elliptically shaped depression formed in the rigid annular portion of a seal cartridge structure carried by the valve body. Due to the elliptical shapes of the disc and corresponding seating structure, and a conical configuration of the disc periphery, sealing of the valve disc, the integrity of the seal, and the ability of the seal to completely stop the flow of fluid through the valve body are desirably improved. The centering of valve disc relative to the seal cartridge is facilitated by a specially designed disc mounting structure that eliminates any necessity of adjusting the disc along its rotational axis, and a one-piece actuator bracket is removably mounted to the valve body to substantially simplify and reduce the expense of operatively associating an actuator with the valve.

Abstract translation: 旋转阀设置有椭圆形的阀盘，该椭圆形阀盘可抵靠密封元件，该密封元件可操作地安装在形成于由阀体承载的密封盒结构的刚性环形部分中的椭圆形凹陷处。 由于盘的椭圆形状和相应的座椅结构，以及盘周边的锥形构造，阀盘的密封，密封的完整性以及密封件完全阻止流体通过阀的流动的能力 身体理想地改善。 通过专门设计的盘安装结构便于阀盘相对于密封筒的定中心，消除了沿其旋转轴线调整盘的任何必要性，并且一体式致动器支架可移除地安装在阀体上，从而基本简化 减少将致动器与阀操作相关联的费用。

公开(公告)号：US5979052A

公开(公告)日：1999-11-09

申请号：US924235

申请日：1997-09-05

Applicant: Gerald A. Horrie ,  John E. Myers

Inventor： Gerald A. Horrie ,  John E. Myers

IPC: B23G5/18 ,  B23P13/02 ,  F02M59/46 ,  F02M59/48 ,  B23P13/00 ,  B23P15/00

CPC classification number: F02M59/48 ,  B23G5/18 ,  B23P13/02 ,  F02M59/466 ,  Y10T29/49416 ,  Y10T29/49426 ,  Y10T29/49995

Abstract: Hard thread milling methods and equipment provide more precise alignment for a threadably retained component A fuel injector body with a cavity for a solenoid valve is processed by steps including heat treatment before milling threads and also milling a planar seal face to which the threads are located in precise perpendicularly so a high pressure fuel line can be reliably sealed.

Abstract translation: 硬螺纹铣削方法和设备为螺纹保持的部件提供更精确的对准。具有用于电磁阀的腔的燃料喷射器主体通过在铣削螺纹之前的热处理并且还铣削螺纹位于其中的平面密封面的步骤来处理 精确垂直，可以可靠地密封高压燃油管路。

公开(公告)号：US5901942A

公开(公告)日：1999-05-11

申请号：US955258

申请日：1997-10-21

Applicant: George A. Lopez

Inventor： George A. Lopez

IPC: A61M5/14 ,  A61M25/16 ,  A61M39/00 ,  A61M39/04 ,  A61M39/26 ,  F21K2/00

CPC classification number: A61M5/14 ,  A61M39/045 ,  A61M39/26 ,  F21K2/00 ,  A61J2200/10 ,  A61M2039/262 ,  A61M2039/267 ,  A61M2205/32 ,  A61M2205/583 ,  A61M2205/6063 ,  Y10T29/49416 ,  Y10T29/49426

Abstract: A closed system, needleless valve device includes a generally tubular body defining an internal cavity. On the proximal end of the body there is an opening which is preferably sufficiently large to receive an ANSI standard tip of a medical implement. The distal end of the body has a generally tubular skirt. The valve also includes a hollow spike having a closed tip. The spike includes at least one longitudinal 18-gauge hole located distal the tip, and is seated inside the cavity such that the tip is below the proximal end of the body. An annular support cuff is connected to the spike which seals off a portion of the cavity of the body such that an upper cavity containing the tip is defined. The valve also includes a plastic, resilient silicone seal which fills the upper cavity and opening and covers the tip of the spike so as to present a flush surface. An adaptor enables the valve to be attached to a resealable container. The valve is created by placing the spike with the seal thereon within the body. The spike and seal are preferably prevented from being removed from the body by at least one retaining tab that is created during assembly of the valve by gouging material from an inner surface of the body with a gouging bit as the valve is assembled.

Abstract translation: 闭合系统的无针阀装置包括限定内腔的大体管状体。 在身体的近端有一个开口，其优选地足够大以接收医疗器具的ANSI标准尖端。 身体的远端具有大致管状的裙部。 该阀还包括具有封闭尖端的空心尖钉。 尖钉包括位于尖端远端的至少一个纵向18孔，并位于空腔内，使得尖端位于主体的近端下方。 环形支撑箍连接到钉，其密封身体的空腔的一部分，使得限定包含尖端的上腔。 阀还包括塑料弹性硅树脂密封件，其填充上腔体并打开并覆盖尖钉的尖端以便呈现冲洗表面。 适配器使阀门能够连接到可重新密封的容器。 阀门通过将其上的密封件放置在主体内而形成。 优选地防止尖头和密封件通过至少一个固定突出部被移除，所述至少一个固定突片是在组装阀门期间通过在组装阀门时用来自主体的内表面的气泡凿孔而形成的。

公开(公告)号：US5794591A

公开(公告)日：1998-08-18

申请号：US819159

申请日：1997-03-17

Applicant: Christopher Joseph Kalebjian ,  Catherine Ann Kerrigan ,  Robert Sharples ,  Wade Coots ,  Thomas Daniel Wernholm

Inventor： Christopher Joseph Kalebjian ,  Catherine Ann Kerrigan ,  Robert Sharples ,  Wade Coots ,  Thomas Daniel Wernholm

IPC: B29C45/00 ,  F02D9/10 ,  F16K27/02 ,  F02D9/08 ,  B23P17/00

CPC classification number: B29C45/006 ,  F02D9/1015 ,  F16K27/0218 ,  B29C2045/0065 ,  B29C45/0055 ,  B29C45/0081 ,  B29L2031/7506 ,  F02D9/107 ,  Y10T29/49417 ,  Y10T29/49426

Abstract: A throttle valve for an internal combustion engine includes a body having a throttle bore defining an axis. A throttle plate for controlling air flow through the throttle valve is molded within the throttle bore, thereby providing a relatively exact throttle plate to throttle bore positional relationship The throttle plate may be integrally molded within the throttle bore and attached to the throttle body. The throttle plate is subsequently detached from the throttle body for relative rotation within the throttle bore. To facilitate detaching of the throttle plate, the plate may be weakened about is periphery. The throttle plate may be also formed with a bend for reducing throttle plate sticking upon rotation from an idle position and for controlling air leakage when the throttle plate is in the idle position. Further, the throttle plate may include a wedge to control air flow through the throttle bore and reinforcing ribs to further control the deflection of the throttle plate.

Abstract translation: 用于内燃机的节流阀包括具有限定轴线的节流孔的主体。 用于控制通过节流阀的空气流动的节流板被模制在节流孔内，从而提供相对精确的节流板以节流孔位置关系。节流板可以整体地模制在节流孔内并且​​连接到节气门体上。 节气门板随后从节气门体分离，以在节流孔内相对旋转。 为了便于拆卸节流板，板可能围绕周边变薄。 节气门板也可以形成有用于在怠速位置旋转时减小节气门板的弯曲并且当节气门板处于空转位置时控制空气泄漏。 此外，节流板可以包括楔块以控制通过节流孔的空气流和加强肋，以进一步控制节流板的偏转。

公开(公告)号：US5392516A

公开(公告)日：1995-02-28

申请号：US245794

申请日：1994-05-19

Applicant: Mohammad S. Mazhar

Inventor： Mohammad S. Mazhar

IPC: B23P13/00 ,  B23P15/00 ,  F16K27/04 ,  H01R4/24 ,  H01R13/629 ,  H01R13/703 ,  H04Q1/02

CPC classification number: B23P15/001 ,  F16K27/041 ,  Y10T29/49419 ,  Y10T29/49423 ,  Y10T29/49426 ,  Y10T29/49805

Abstract: A valve sleeve is made from a tube having smooth inner and outer diametri surfaces by forming a shallow channel on the tube so that a channelled region of the tube is thinner than other regions of the tube. The tube is confined in a sleeve whose inner peripheral surface conforms with the tube's outer diametrical surface, but the sleeve's inner peripheral surface also defines a gap with the channelled region of the tube. Next, the tube is pressurized to deform the channelled region outward into the gap. As a result, there are both a concavity on the inner diametrical surface of the tube and a smoothly surfaced transition between the concavity and the other regions. Finally, the tube is removed from the sleeve and a port aperture is drilled in the radially outer part of the concavity. As an alternate method, a tube of constant tube wall thickness may be placed in an internally channelled confinement and then pressurized so as to distend regions of the tube wall outward. The tube is removed from the sleeve and holes are drilled in the distended regions.

Abstract translation: 阀套由具有平滑的内径和外直径表面的管制成，通过在管上形成浅通道，使得管的通道区域比管的其它区域更薄。 管被限制在其内周表面符合管的外直径表面的套筒中，但套筒的内周表面也限定与管的通道区域的间隙。 接下来，管被加压以将通道区域向外变形到间隙中。 结果，在管的内直径表面上存在凹陷，并且在凹部和其它区域之间平滑地形成过渡。 最后，将管从套筒中取出，在该凹部的径向外部部分钻出孔口。 作为替代方法，可以将恒定管壁厚度的管放置在内部通道限制中，然后被加压以便将管壁的区域向外扩张。 将管从套筒中取出，在扩张区域钻出孔。

公开(公告)号：US5348232A

公开(公告)日：1994-09-20

申请号：US960536

申请日：1992-10-13

Applicant: Rudolf Babitzka ,  Marcello Cristiani

Inventor： Rudolf Babitzka ,  Marcello Cristiani

IPC: F02M51/06 ,  F02M61/16 ,  F02M51/00

CPC classification number: F02M61/168 ,  F02M51/0625 ,  F02M51/0667 ,  Y10T29/49417 ,  Y10T29/49426

Abstract: The present invention involves an electromagnetically actuated fuel atomizing and metering valve. The valve has a metal body housing an electromagnet, a core, and an injection nozzle. The injection nozzle has at least one fuel injection orifice passage controlled by a movable shutter member fixed to an armature. The shutter member controls the passage of fuel through the injection orifice and comprises a disc delimited by a cylindrical outer lateral surface which has substantially the same diameter as the outer surface of the armature. The disc is connected to the armature by laser welding between the upper circular edge of the disc and the lower circular edge of the armature.

Abstract translation: 本发明涉及电磁致动的燃料雾化和计量阀。 阀具有容纳电磁体，芯和注射喷嘴的金属体。 注射喷嘴具有至少一个燃料喷射孔通道，其由固定到电枢的活动活门构件控制。 闸门构件控制燃料通过喷射孔，并包括由圆柱形外侧表面限定的圆盘，圆柱形外侧表面具有与衔铁外表面基本相同的直径。 盘通过激光焊接在盘的上圆形边缘和衔铁的下圆形边缘之间连接到电枢。

公开(公告)号：US3975609A

公开(公告)日：1976-08-17

申请号：US468851

申请日：1974-05-10

Applicant: Frank J. Martin ,  Rex R. Holbrook

Inventor： Frank J. Martin ,  Rex R. Holbrook

IPC: B23H9/00 ,  F02P5/10

CPC classification number: F02P5/103 ,  B23H9/00 ,  Y10T29/49426

Abstract: A method of manufacturing an orifice delay valve having an apertured plate which is formed by coining a section in the plate, eroding a portion of the coined section by electrical discharge machining followed by ultra-sonic cleaning of the plate.

Abstract translation: 一种制造节流孔延迟阀的方法，其具有通过将板坯中的部分压实而形成的带孔板，通过放电加工侵蚀该部分成型部分，然后超声波清洗该板。

公开(公告)号：US3800386A

公开(公告)日：1974-04-02

申请号：US3800386D

申请日：1971-03-16

Applicant: BISHOP A

Inventor： BISHOP A

IPC: B21K1/20 ,  B21K1/54 ,  B62D5/083 ,  F16K3/04 ,  B21D53/00

CPC classification number: F16K3/04 ,  B21K1/20 ,  B21K1/54 ,  B62D5/083 ,  Y10T29/49426

Abstract: A valve core for co-operation with a hydraulic valve sleeve, wherein the core is provided with a plurality of longitudinally extending grooves constructed for co-operation with mating radially inwardly facing grooves in the valve sleeve, wherein the grooves are constructed by a rolling operation in a manner permitting almost limitless variations in exact valve-land contour. The invention deals with the valve core thus constructed and a preferred valve slot configuration, along with a novel method and apparatus for the construction thereof.

Abstract translation: 一种用于与液压阀套管配合的阀芯，其中所述芯具有多个纵向延伸的槽，所述多个纵向延伸的槽被构造用于与所述阀套中的配合的径向向内的槽配合，其中所述槽通过滚动操作 在一定程度上允许精确的阀面轮廓几乎无限的变化。 本发明涉及如此构造的阀芯和优选的阀槽结构，以及用于构造其的新颖的方法和装置。

公开(公告)号：US3769673A

公开(公告)日：1973-11-06

申请号：US3769673D

申请日：1971-11-19

Applicant: SIEPMANN WERKE KG

Inventor： SIEPMANN W

IPC: B21K1/24 ,  F16K3/12 ,  F16K3/316 ,  F16K27/04

CPC classification number: F16K3/12 ,  B21K1/24 ,  F16K3/316 ,  F16K27/047 ,  Y10T29/49405 ,  Y10T29/49426

Abstract: Gate valves having a valve closure member slidably mounted, for closure by movement perpendicular to the fluid passage direction, in a housing center part having a pot-shaped upper portion and an approximately rectangular lower portion having flat walls including recesses for cylindrical fluid flow connections, and guide ledge lugs on the inside transverse walls of the housing center portion, on which ledge-shaped guide lugs on the plates of the closure member are slidably mounted for positive guidance of the closure member right to its closed position. The rectangular lower portions of the housing center part, including the flat walls, transverse walls, and guide ledge lugs are formed by hot backwards extrusion of a drop-forged preformed body.

Abstract translation: 闸阀具有可滑动地安装的阀闭合件，用于通过垂直于流体通道方向的运动而闭合，在具有盆形上部的壳体中心部分和具有平坦壁的大致矩形下部，该壁具有用于圆柱形流体流动连接的凹槽， 并且在壳体中心部分的内侧横向壁上引导凸耳，凸缘形引导凸耳可滑动地安装在封闭构件的板上，以将闭合构件的正向引导到其关闭位置。 壳体中心部分的矩形下部，包括平壁，横向壁和引导凸缘，通过向下锻造的预成型体的热后向挤出而形成。