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公开(公告)号：US5381816A
公开(公告)日：1995-01-17
申请号：US145970
申请日：1993-10-29
CPC分类号： G05D16/0658 , G05D16/0636 , Y10T137/0508 , Y10T137/599 , Y10T137/60 , Y10T137/7836
摘要： A fluid pressure regulator of compact construction including an improved diaphragm-valve assembly interposed between a flow body and a second body cap element. The flow body has an inlet and outlet passage and a valve cavity with a centrally disposed ported valve insert to allow the regulated passage of fluid. Mounted to the flow body, the cap element confines a diaphragm of the diaphragm-valve assembly and houses an adjustable coil-spring biased against the assembly. The diaphragm-valve assembly includes a ring-shaped diaphragm element interlocated between a circular element central to the diaphragm and a diaphragm compression limiting clamp plate ring. The circular element has a central recess over the valve insert which houses a spring-backed self-aligning ball valve element having a flat chordal surface adjacent the insert. A convolute in the diaphragm element provides a more consistent effective area in relation to the valve stroke during operation improving pressure regulation and reducing stretching of the diaphragm preventing tearing, rupture or undesirable hysteresis.
摘要翻译： 一种紧凑结构的流体压力调节器，包括插入流体和第二体盖元件之间的改进的隔膜阀组件。 流动体具有入口和出口通道以及具有中心设置的便携式阀插入件以允许流体的调节通道的阀腔。 安装到流动体上，盖元件限制隔膜阀组件的隔膜，并容纳偏置在组件上的可调节的螺旋弹簧。 隔膜阀组件包括位于隔膜中心的圆形元件与隔膜压缩限制夹板环之间的环形隔膜元件。 圆形元件在阀插入件上方具有中央凹部，其容纳弹簧支撑的自调心球阀元件，其具有与插入件相邻的平坦的弦面。 隔膜元件中的卷绕在操作期间提供了与阀行程相关的更一致的有效面积，改善了压力调节并且减少了隔膜的拉伸，防止了撕裂，破裂或不期望的滞后。
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公开(公告)号：US5279327A
公开(公告)日：1994-01-18
申请号：US938383
申请日：1992-08-31
CPC分类号： G05D16/0658 , G05D16/0636 , Y10T137/0508 , Y10T137/599 , Y10T137/60 , Y10T137/7836
摘要： A fluid pressure regulator of compact construction including an improved diaphragm-valve assembly interposed between a flow body and a second body cap element. The flow body has an inlet and outlet passage and a valve cavity with a centrally disposed ported valve insert to allow the regulated passage of fluid. Mounted to the flow body, the cap element confines a diaphragm of the diaphragm-valve assembly and houses an adjustable coil-spring biased against the assembly. The diaphragm-valve assembly includes a ring-shaped diaphragm element interlocated between a circular element central to the diaphragm and a diaphragm compression limiting clamp plate ring. The circular element has a central recess over the valve insert which houses a spring-backed self-aligning ball valve element having a flat chordal surface adjacent the insert. A convolute in the diaphragm element provides a more consistent effective area in relation to the valve stroke during operation improving pressure regulation and reducing stretching of the diaphragm preventing tearing, rupture or undesirable hysteresis.
摘要翻译： 一种紧凑结构的流体压力调节器，包括插入流体和第二体盖元件之间的改进的隔膜阀组件。 流动体具有入口和出口通道以及具有中心设置的便携式阀插入件以允许流体的调节通道的阀腔。 安装到流动体上，盖元件限制隔膜阀组件的隔膜，并容纳偏置在组件上的可调节的螺旋弹簧。 隔膜阀组件包括位于隔膜中心的圆形元件与隔膜压缩限制夹板环之间的环形隔膜元件。 圆形元件在阀插入件上方具有中心凹部，其容纳弹簧支撑的自对准球阀元件，其具有与插入件相邻的平坦的弦面。 隔膜元件中的卷绕在操作期间提供了与阀行程相关的更一致的有效面积，改善了压力调节并且减少了隔膜的拉伸，防止了撕裂，破裂或不期望的滞后。
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公开(公告)号：US5291822A
公开(公告)日：1994-03-08
申请号：US977128
申请日：1992-11-16
CPC分类号： F16J3/02
摘要： A method of making and the product of the method in a diaphragm for use in a pressure regulator, or other similar uses, where leakage around the confined edges of the diaphragm must be avoided. The structure confining the edges of the diaphragm consists of a main housing body having a groove for receiving a rib or the outer periphery of the diaphragm and a secondary housing to clamp the periphery. The central portion of the diaphragm carries a top plate with a bottom groove to receive a rib on the central periphery of the diaphragm and a bottom disc to clamp the inner periphery. Diaphragms are made with a fabric sandwiched between flexible layers of material. This results in a flash edge which may cause wicking and prevents a proper seal in the grooves receiving the ribs. An angled trim on the peripheries allows a proper filling of the grooves and a leak proof seal.
摘要翻译： 必须避免在隔膜中用于压力调节器的方法的制造方法和产品，或其他类似用途，其中必须避免隔膜周围的泄漏。 限制隔膜的边缘的结构由具有用于容纳肋的槽或隔膜的外周的槽和用于夹持外围的次级壳体的主壳体构成。 隔膜的中心部分带有带有底槽的顶板，用于容纳隔膜中心周边的肋条和底盘以夹紧内周。 隔膜由夹在柔性材料层之间的织物制成。 这导致闪光边缘，其可能引起芯吸并且防止在接收肋的槽中进行适当的密封。 外围的角度装饰可以正确填充槽和防漏密封。
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4.发明授权
公开(公告)号：US4561158A
公开(公告)日：1985-12-31
申请号：US607184
申请日：1984-05-04
CPC分类号： F02D9/10 , Y10S261/23 , Y10T29/49314 , Y10T403/7016 , Y10T403/7018 , Y10T403/7024
摘要： A throttle controlled induction passage assembly is shown as having a body with an induction passage formed through the body and a throttle shaft extending transversely of the induction passage and carried by the body, the throttle shaft having an axis of rotation about which the throttle shaft is rotatable, a throttle valve is carried by the throttle shaft for rotation therewith, and an abutment arrangement for preventing the throttle shaft and throttle valve from experiencing undue movement relative to the induction passage in both directions along the axis of rotation; a suitable thrust bearing is provided to permit application of the body and shaft in any position.
摘要翻译： 节气门控制的感应通道组件被示出为具有主体，该主体具有穿过主体形成的进气通道，以及节流轴，该节流轴横向于所述进气通道延伸并由所述主体承载，所述节流轴具有旋转轴线，节流轴 节流阀由节流阀承载以便与其一起转动;以及用于防止节流轴和节流阀相对于沿着旋转轴线的两个方向相对于进气通路的不适当运动的邻接装置; 提供合适的推力轴承以允许主体和轴在任何位置上施加。
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公开(公告)号：US4480367A
公开(公告)日：1984-11-06
申请号：US364981
申请日：1982-04-02
CPC分类号： F02D9/10 , Y10S261/23 , Y10T403/7016 , Y10T403/7018
摘要： A throttle controlled induction passage assembly is shown as having a body with an induction passage formed through the body and a throttle shaft extending transversely of the induction passage and carried by the body, the throttle shaft having an axis of rotation about which the throttle shaft is rotatable, a throttle valve is carried by the throttle shaft for rotation therewith, and an abutment arrangement for preventing the throttle shaft and throttle valve from experiencing undue movement relative to the induction passage in both directions along the axis of rotation; a suitable thrust bearing is provided to permit application of the body and shaft in any position.
摘要翻译： 节气门控制的感应通道组件被示出为具有主体，该主体具有穿过主体形成的进气通道，以及节流轴，该节流轴横向于所述进气通道延伸并由所述主体承载，所述节流轴具有旋转轴线，节流轴 节流阀由节流阀承载以便与其一起转动;以及用于防止节流轴和节流阀相对于沿着旋转轴线的两个方向相对于进气通路的不适当运动的邻接装置; 提供合适的推力轴承以允许主体和轴在任何位置上施加。
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公开(公告)号：US5170766A
公开(公告)日：1992-12-15
申请号：US821628
申请日：1992-01-16
申请人： Albert L. Haas , Daniel E. Alsobrooks , Oswald Baasch , John Carrico , Sam R. Leighton , Chris N. Sayer
发明人： Albert L. Haas , Daniel E. Alsobrooks , Oswald Baasch , John Carrico , Sam R. Leighton , Chris N. Sayer
IPC分类号： F02M51/06 , F02M51/08 , F02M61/08 , F02M61/14 , F02M67/02 , F02M67/12 , F02M69/04 , F02M69/08 , F02M69/46
CPC分类号： F02M61/08 , F02M51/0682 , F02M67/12 , F02M69/08 , F02M69/46
摘要： A fuel and air assembly is provided for furnishing an air and fuel mixture under pressure to a cylinder of an ignition fired internal combustion engine which utilized a solenoid-actuated valve timed to admit the mixture to the cylinder. A standard fuel injector is interfaced with one end of a mixing insert which is connected at the other end to an air passage of a fuel rail. At one side of the insert is an outlet passage leading to the solenoid actuated valve which has an outlet end shaped to enhance fuel distribution and combustion. The mixing insert contains an air filter and passages to conduct air to the common passage for air and fuel. The insert is captured in the fuel rail between a locating shoulder and the fuel injector for proper positioning relative to the timed valve. An adapter cap on the solenoid assembly joins the insert to the valve controlled passage to the cylinder.
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公开(公告)号：US4840163A
公开(公告)日：1989-06-20
申请号：US1420
申请日：1987-01-08
申请人： Daniel E. Alsobrooks , Hansueli Bart , Richard Chauvin , Thomas A. Horn , John H. Merte , Gerhard Mesenich , Donna M. Mitts
发明人： Daniel E. Alsobrooks , Hansueli Bart , Richard Chauvin , Thomas A. Horn , John H. Merte , Gerhard Mesenich , Donna M. Mitts
IPC分类号： F02M55/02 , F02M51/06 , F02M51/08 , F02M63/00 , F02M69/08 , F02M69/46 , F02M69/50 , F02M69/54 , H01F7/16
CPC分类号： F02M69/08 , F02M51/0614 , F02M51/0632 , F02M51/0667 , F02M69/50 , F02M69/54 , H01F7/1607 , H01F7/1638 , F02M2051/08 , Y10T137/87772
摘要： A fuel injection fuel supply system for a combustion engine has a fuel injector valve effective for metering and injecting all of the required fuel to the engine induction system; in one version a single valve functions to supply the required fuel in equal amounts to each of the combustion cylinders of the engine through chamber means exposed to superatmospheric air; an electromagnetic assembly having a magnetic open loop is used for cyclically opening and closing the injector valve.
摘要翻译： 用于内燃机的燃料喷射燃料供应系统具有有效用于计量并将所有所需燃料喷射到发动机感应系统的燃料喷射阀; 在一个版本中，单个阀用于通过暴露于超大气压的空气的腔室装置来将所需的燃料等量地供应给发动机的每个燃烧气缸; 使用具有磁开环的电磁组件来循环地打开和关闭喷射器阀。
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