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38 条记录 (耗时 0.01 秒)

    Fuel rail damper
    2.
    发明授权
    Fuel rail damper 有权
    燃油轨阻尼器

    公开(公告)号：US07694664B1

    公开(公告)日：2010-04-13

    申请号：US12351255

    申请日：2009-01-09

    申请人： Dewey M. Sims, Jr.

    发明人： Dewey M. Sims, Jr.

    IPC分类号： F02M69/46 ,  F16L55/04

    CPC分类号： F02M69/465 ,  F02M55/04 ,  F02M2200/315 ,  F02M2200/9038 ,  F16L55/0332 ,  F16L55/04 ,  F16L55/053

    摘要： A damper for dampening pressure pulsations in a quantity of fuel within a fuel rail of an internal combustion engine. The damper includes a non-metallic membrane having a thickness no more than about 0.009 inch. The membrane includes an exterior surface and a portion defining an internal dampening chamber containing a compressible gas. The damper further includes a protective coating having a thickness not more than about 0.001 inch that forms a continuous barrier separating the compressible gas within the dampening chamber from the quantity of fuel in the fuel rail. The protective coating includes at least one metal, metal oxide, or metalloid.

    摘要翻译： 一种用于抑制内燃机的燃料轨内的燃料量的压力脉动的阻尼器。 阻尼器包括厚度不超过约0.009英寸的非金属膜。 膜包括外表面和限定包含可压缩气体的内部润湿室的部分。 阻尼器还包括具有不大于约0.001英寸的厚度的保护涂层，其形成将阻尼室内的可压缩气体与燃料轨道中的燃料量分开的连续屏障。 保护涂层包括至少一种金属，金属氧化物或准金属。

    Pressure damper and silencer, in particular for connections of sanitary fittings
    3.
    发明授权
    Pressure damper and silencer, in particular for connections of sanitary fittings 失效
    压力减震器和消音器，特别是卫生配件的连接

    公开(公告)号：US07497233B2

    公开(公告)日：2009-03-03

    申请号：US10527019

    申请日：2003-09-06

    申请人： Jakob W. Egli

    发明人： Jakob W. Egli

    IPC分类号： F16L55/04

    CPC分类号： F16L55/045 ,  F16L55/0332

    摘要： The invention relates to pressure dampers and silencers for adapters in water conduits and for fittings that are fixed onto sanitary fittings (see DIN EN 200, page 9, FIG. 8). Said dampers and silencers comprise a hose piece (14), which is surrounded by and fixed in a housing (26; 126) of the adapter or fitting and a damping element (12) between the internal hose piece and the external housing, (disclosed e.g. in EP 1.002.994 A2 (FIG. 1). To simplify and secure the installation of the elements, a dimensionally stable two-part capsule (10; 110), which encloses the damping element (12), is integrated into the separable housing (26; 126) using a positive fit.

    摘要翻译： 本发明涉及用于水管道中的适配器的压力阻尼器和消音器，以及用于固定在卫生配件上的配件（参见DIN EN 200，第9页，图8 ）。 所述阻尼器和消声器包括软管件（14），其被适配器或配件的壳体（26; 126）包围并固定在内部软管件和外部壳体之间的阻尼元件（12） 例如在EP 1.002.994A2（图1中）中，为了简化和确保元件的安装，尺寸稳定的两部分胶囊（10; 110） 所述阻尼元件（12）使用正配合被集成到所述可分离壳体（26; 126）中。

    Pressurized vibration isolator
    4.
    发明授权
    Pressurized vibration isolator 失效
    加压隔振器

    公开(公告)号：US4198078A

    公开(公告)日：1980-04-15

    申请号：US924937

    申请日：1978-07-17

    申请人： John T. Herbert

    发明人： John T. Herbert

    IPC分类号： F16L55/033 ,  F16L27/02 ,  F16L27/10 ,  F16L55/00 ,  F16L55/02

    CPC分类号： F16L55/0332

    摘要： The invention pertains to a vibration and sound isolator for pressurized conduit systems, such as refrigeration systems, capable of absorbing torsional and bending vibrations without fluid leakage. An annular cylinder casing defines a chamber receiving a tubular piston member having a head located within the chamber. The chamber is axially defined by a pressure face wall at one end, and a reaction wall at the other end. An annular elastomeric seal bonded to the piston head and reaction wall is compressed by fluid pressure acting upon the pressure face wall and piston head increasing the elastomer's resistance to fluid permeability. The axial dimension of elastomer intermediate the piston head and reaction wall permits torsional deflection between the cylinder and piston members about an axis coincident with fluid connection means defined upon the members, and radial clearance between the piston stem and elastomer permits related angular deflection of the members while maintaining a sealed relationship. The elastomer may be stiffened to resist axial deflection by embedding rings, fibers, and plate-like granules within the elastomer, preferably oriented such that the plane thereof is perpendicularly disposed to the torsional axis, and such material also produces a resistive path relative to fluid permeability.

    摘要翻译： 本发明涉及一种用于加压管道系统的振动和隔音器，例如能够在没有流体泄漏的情况下吸收扭转和弯曲振动的制冷系统。 环形气缸壳体限定容纳管状活塞构件的腔室，其具有位于腔室内的头部。 该室由一端的压力面壁和另一端的反应壁轴向地限定。 结合到活塞头和反应壁的环形弹性密封件通过作用在压力面壁和活塞头上的流体压力而被压缩，增加了弹性体对流体渗透性的抵抗力。 在活塞头和反作用壁之间的弹性体的轴向尺寸允许气缸和活塞构件之间的扭转扭转与围绕构件限定的流体连接装置一致的轴线，并且活塞杆和弹性体之间的径向间隙允许构件的相关角度偏转 同时保持密切的关系。 弹性体可以通过在弹性体内嵌入环，纤维和板状颗粒而被加强以抵抗轴向偏转，优选地定向成使得其平面垂直地设置在扭转轴上，并且这种材料还产生相对于流体的电阻路径 渗透性

    Reduced noise valve stack connection
    6.
    发明申请
    Reduced noise valve stack connection 有权

    公开(公告)号：US20050023075A1

    公开(公告)日：2005-02-03

    申请号：US10631978

    申请日：2003-07-30

    申请人： Dale Schmaeman

    发明人： Dale Schmaeman

    IPC分类号： F01N1/08 ,  F16K47/02 ,  F16L55/033 ,  B21J1/00 ,  F01N1/00 ,  F16L55/02

    CPC分类号： F16L55/033 ,  F01N1/087 ,  F01N1/089 ,  F16K47/02 ,  F16L55/0332

    摘要： Disclosed is a silencer system configured to allow for thermal growth thereof while attenuating noise created by expansion of high-pressure fluid flowing therethrough. The silencer system comprises a tubular inner sleeve, a tubular flexible bellows, a tubular vent stack and a muffler disc. The inner sleeve has a sleeve inlet and a sleeve outlet. The inner sleeve is concentrically disposed in spaced relation within the bellows which is concentrically disposed in spaced relation within the vent stack. The bellows is configured to allow for axial and lateral movement of the inner sleeve relative to the vent stack when fluid passes through the silencer system to minimize excessive deflective forces and bending moments on the silencer system. The muffler disc is oriented relative to the sleeve outlet such that the high-pressure fluid impinges the muffler disc prior to creating shockwaves which may otherwise result in the production of high noise levels.

    Flat tubular pressure damper for damping fluid pressure pulsations in fluid lines
    7.
    发明授权
    Flat tubular pressure damper for damping fluid pressure pulsations in fluid lines 有权
    扁平管状压力阻尼器，用于阻止流体管线中的流体压力脉动

    公开(公告)号：US06513501B1

    公开(公告)日：2003-02-04

    申请号：US09787760

    申请日：2001-05-11

    申请人： Helmut Schwegler ,  Martin Maier

    发明人： Helmut Schwegler ,  Martin Maier

    IPC分类号： F02M4100

    CPC分类号： F02M37/0041 ,  F02M37/0047 ,  F02M55/025 ,  F02M55/04 ,  F02M63/0225 ,  F02M69/465 ,  F02M2200/315 ,  F02M2200/40 ,  F16L55/0331 ,  F16L55/0332

    摘要： The invention relates to a flat tubular damper for damping fluid pressure pulsations in fluid lines, in particular fuel pressure pulsations in fuel supply lines of motor vehicles, having at least one elongated chamber whose cross section is small in comparison to its longitudinal span and at least a part of whose chamber wall, being operationally connected with the fluid, can be elastically deformed by the fluid pressure pulsations. The invention provides that the cross section of the chamber changes continuously or discretely along its longitudinal span.

    摘要翻译： 本发明涉及一种用于阻止流体管线中的流体压力脉动，特别是机动车辆的燃料供应管线中的燃料压力脉动的扁平管状阻尼器，其具有至少一个细长室，其横截面与其纵向跨度相比较小，并且至少 其室壁的一部分与流体可操作地连接，可以通过流体压力脉动而弹性变形。 本发明提供了室的横截面沿其纵向跨度连续或离散地改变。

    SOUND ATTENUATING DEVICE
    8.
    发明申请
    SOUND ATTENUATING DEVICE 失效
    声音衰减设备

    公开(公告)号：US20020050418A1

    公开(公告)日：2002-05-02

    申请号：US09508327

    申请日：2000-03-09

    发明人： PETER LEE JENVEY

    IPC分类号： E04F017/04

    CPC分类号： F24F13/0263 ,  F01N1/24 ,  F01N2310/02 ,  F16L55/0332 ,  F24F13/0281 ,  F24F13/24 ,  Y10S454/906

    摘要： An improved method for attenuating sound and a sound attenuating device for use in a gas transportation duct, said device comprising a core of acoustically absorptive material (5) substantially enclosed within an impervious film (6) to prevent direct contact between the acoustically absorptive material and gas flowing through said gas transportation duct, wherein said enclosed absorptive material is maintained in position between at least two perforated facing plates (3) and further wherein there is provided between the perforated facing and the impervious film spacing means (7) to prevent contact between the film and the perforated facing and blocking means to impede the internal flow of air between the film and the perforated facing.

    摘要翻译： 一种用于衰减声音的改进方法和用于气体输送管道的声音衰减装置，所述装置包括基本上封闭在不透水膜（6）内的吸声材料芯（5），以防止吸声材料与吸声材料之间的直接接触 气体流过所述气体输送管道，其中所述封闭的吸收材料保持在至少两个穿孔的面板（3）之间的位置，并且进一步其中设置在穿孔面与不透水膜间隔装置（7）之间以防止 薄膜和穿孔的面对和阻塞装置，以阻止薄膜和穿孔面之间的内部空气流动。