Intake silencer for motor vehicle
    1.
    发明授权
    Intake silencer for motor vehicle 失效
    机动车进气消声器

    公开(公告)号:US5979598A

    公开(公告)日:1999-11-09

    申请号:US983024

    申请日:1998-03-26

    IPC分类号: F02M35/12 F01N1/08

    CPC分类号: F02M35/1216 F02M35/1266

    摘要: An intake silencer is designed as a broadband silencer for noises causes by intake of combustion air into internal combustion engines. To achieve the broadband effect, an axial sequence of resonator chambers with different volumes is formed by partitions which extend transversely to the intake pipe in a resonator that surrounds the intake pipe Each resonator chamber communicates through openings in the wall of the intake pipe with the air sucked through the intake pipe. By matching the open surface area of the openings, the thickness of the wall of the intake pipe in the area of the openings and the volume of the resonator chambers, a continuous broadband silencing may be set even over a wide frequency range, the range of practical interest in the present application extending combustion from to 1 to 10 kHz. In motor vehicles with an internal combustion engine, a supercharger and an air charge cooler, the intake silencer is advantageously arranged in the pressure pipe joint of the supercharger, directly behind it or integrated therein, but in any case at a certain distance upstream of the air charge cooler.

    摘要翻译: PCT No.PCT / EP97 / 02038 Sec。 371日期:1998年3月26日 102(e)1998年3月26日PCT 1997年4月22日PCT PCT。 公开号WO97 / 40271 日期1997年10月30日消声器设计为宽带消声器,用于通过将内燃机吸入内燃机而产生噪音。 为了实现宽带效应,具有不同体积的谐振腔的轴向序列由在围绕进气管的谐振器中横向于进气管延伸的隔板形成。每个谐振室通过进气管的壁中的开口与空气连通 通过进气管吸。 通过匹配开口的开放表面积,入口管壁在开口区域中的厚度和谐振室的体积,即使在宽的频率范围内也可以设置连续的宽带静音,范围 在本申请中将燃烧从1至10kHz延伸的实际兴趣。 在具有内燃机,增压器和空气充气冷却器的机动车辆中,进气消音器有利地布置在增压器的压力管接头中,直接在其后面或集成在其中,但是在任何情况下, 空气充电冷却器。

    Torsional vibration damper
    2.
    发明授权
    Torsional vibration damper 失效
    扭转振动阻尼器

    公开(公告)号:US5188002A

    公开(公告)日:1993-02-23

    申请号:US807660

    申请日:1991-12-16

    IPC分类号: F16F15/14 F16F15/31

    摘要: A torsional vibration damper comprises a plurality of arcuate centrifugal mass segments arranged within a radially outer hub ring through which a shaft extends with spring segments therebetween. The centrifugal mass segments may be interconnected in a predetermined arrangement to each other with further spring members. The resonant frequency and the stiffening behavior of the spring characteristics of the damper increase as a function of shaft speed. Additionally, the torsional vibration damper absorbs axial and radial vibrations by supporting the centrifugal mass segments with the spring segments.

    摘要翻译: 扭转振动阻尼器包括多个弧形离心质量段,其布置在径向外轮毂环内,轴通过该轮毂环中的弹簧段延伸。 离心质量段可以以预定的布置互相连接,并具有另外的弹簧构件。 阻尼器的弹簧特性的谐振频率和加强行为随着轴速度的增加而增加。 此外,扭转振动阻尼器通过用弹簧段支撑离心质量段来吸收轴向和径向振动。

    Surface bearing and method for its production
    3.
    发明授权
    Surface bearing and method for its production 失效
    表面轴承及其生产方法

    公开(公告)号:US5184799A

    公开(公告)日:1993-02-09

    申请号:US850603

    申请日:1992-03-13

    IPC分类号: B29C33/48 F16F1/377

    CPC分类号: F16F1/377 B29C33/485

    摘要: The invention relates to a surface bearing 1 comprising a rubber strip or plate material penetrated by hollow channels 3 and cavities 2. The cavities 2 and hollow channels 3 all lie in a single surface at least essentially parallel or complementary in shape to the principal surface of the sheet material, each cavity 2 being penetrated in each case by only one hollow channel 3. The hollow channels 3 are open on at least one side and have a clear cross-sectional area which is at least a quarter of the largest cross-sectional area of the cavities 2 penetrated by this hollow channel 3. The hollow channels 3 can extend non-parallel to at least one longitudinal axis or to the longitudinal axis of the surface bearing, thus, for example, can form an angle of 90.degree. or 45.degree. with the latter, while they are parallel or non-parallel to one another. However, in the case of polygonal or circular surface bearings, they can also be aligned so as to extend radially to the center without intersecting or touching in the center, i.e. can also be open on only one side. An opening 6 formed in the center of the novel surface bearing 1 does not impair the bearing properties, instead offering numerous constructional possibilities. Overall, cushioning soft of heavy loads, from from the buckling effect, is obtained, substantial acoustic decoupling being achieved.

    摘要翻译: 本发明涉及一种表面轴承1,其包括由中空通道3和空腔2穿透的橡胶条或板材料。空腔2和中空通道3都位于至少基本平行或互补的形状与主表面的单个表面 片材,每个空腔2在每种情况下仅通过一个中空通道3穿透。中空通道3在至少一个侧面上敞开,并且具有截面积至少四分之一的最大横截面积 中空通道3可以不平行于表面轴承的至少一个纵向轴线或纵向轴线延伸,因此例如可以形成90°的角度或 45°与后者,而它们彼此平行或不平行。 然而,在多边形或圆形表面轴承的情况下,它们也可以对齐以便径向延伸至中心而不在中心处相交或接触,即也可以仅在一侧打开。 形成在新颖的表面轴承1的中心的开口6不会损害轴承性能,而是提供许多构造的可能性。 总体而言,从屈曲效应出发,重负荷缓冲软,实现了大量的声学解耦。

    Preformed part made of plastics with integrally formed rubber elastic
parts
    4.
    发明授权
    Preformed part made of plastics with integrally formed rubber elastic parts 失效
    预制件由塑料制成,整体成型橡胶弹性件

    公开(公告)号:US4970103A

    公开(公告)日:1990-11-13

    申请号:US307172

    申请日:1989-02-06

    摘要: A preformed part made of plastics material, especially a sheet-like plastics part made by injection molding is formed to be integral with elastic portions. The elastic portions serve as seals, as for feed-through holes in the plastics part. A ring-shaped circular closed protruding edge or ring-shaped rib, formed integrally with the plastics part around the regions to be coated with rubber, limit the region where elastic material is deposited to integrate with the plastics material. An annular region around rib has a radial span around the recesses, bore holes or edges into which the rubber material is injected, and enables insertion of the elastic material despite the presence of differential thermal expansion between the plastic part and a metal forming tool to shape the elastic material.

    摘要翻译: 由塑料材料制成的预制件,特别是通过注射成型制成的片状塑料部件形成为与弹性部分成一体。 弹性部分用作塑料部件中的通孔的密封件。 与要涂覆橡胶的区域周围的塑料部分整体形成的环形圆形封闭的突出边缘或环形肋限制了沉积弹性材料的区域与塑料材料结合。 围绕肋的环形区域具有围绕橡胶材料注入的凹部,钻孔或边缘的径向跨度,并且能够插入弹性材料,尽管在塑料部件和金属成形工具之间存在差动热膨胀以形成 弹性材料。

    Torsionally resilient coupling with a connecting element
    5.
    发明授权
    Torsionally resilient coupling with a connecting element 失效
    与连接元件扭转弹性联轴器

    公开(公告)号:US4601678A

    公开(公告)日:1986-07-22

    申请号:US640839

    申请日:1984-08-15

    CPC分类号: F16D3/50 F16D13/686 F16D3/62

    摘要: Torsionally resilient coupling with, between two coupling halves, at least one movement-transforming intermediate element which transforms a rotation into a translation and is connected frictionally in rotation to one of the two coupling halves and is connected in translation to a connecting element which is in turn articulated pivotably to a resilient intermediate element which is in turn connected frictionally and integrally in rotation to the respective other coupling half. In this coupling a maximum degree of symmetry of the forces acting is achieved, and shear forces which lead to an asymmetrical stressing of the resilient intermediate elements are eliminated in that the journal pins or journal bolts by which the connecting element if articulated to the resilient intermediate element are guided in lateral slot slits.

    摘要翻译: 扭转弹性耦合,在两个耦合半部之间,至少一个移动转换中间元件,其将旋转变换成平移并且摩擦地连接到两个耦合半部中的一个,并以平移方式连接到连接元件 转动地枢转地枢转到弹性中间元件,弹性中间元件又旋转地连接到相应的另一个联接器半部。 在这种联接中,实现了作用力的最大对称度,并且导致弹性中间元件的不对称应力的剪切力被消除,即轴颈销或轴颈螺栓,连接元件如果铰接到弹性中间件 元件在横向槽缝中被引导。

    Rotationally elastic coupling
    6.
    发明授权
    Rotationally elastic coupling 失效
    旋转弹性联轴器

    公开(公告)号:US4504244A

    公开(公告)日:1985-03-12

    申请号:US455694

    申请日:1983-01-05

    CPC分类号: F16D3/50 F16D13/686 F16D3/62

    摘要: A rotationally elastic coupling with two half-couplings can be twisted relative to one another, these half-couplings being connected with one another so as to transmit forces by means of a sprung intermediate link and by means of a movement-converting intermediate link which converts a rotation into a translational movement or, vice versa, a translational movement into a rotation. At least one sheet metal support is provided which is in contact at a radially outward position with one of the sprung intermediate links which in turn is supported rotationally solidly and frictionally at a radially inward position with one of the two half-couplings. The sheet metal support is subjected to forces directly or by means of a coupling element of the movement converting intermediate link, in particular an eccentric or a crank, this movement converting intermediate link being rotationally and rotationally solidly connected to the other half-coupling. Using such a coupling, practically linear and soft spring characteristics can be produced for high torques over twist angle ranges of far beyond 30.degree..

    摘要翻译: 具有两个半联接件的旋转弹性联轴器可以相对于彼此扭转,这些半联接件彼此连接,以便通过弹簧中间连杆传递力,并且借助于移动转换中间连杆而转换 旋转到平移运动中,反之亦然,转换成旋转运动。 提供至少一个金属板支撑件,其在径向向外的位置处接触,其中一个弹簧中间连杆件又通过两个半联接件中的一个在径向向内的位置处旋转地坚固地和摩擦地支撑。 金属板支撑件直接受到力的作用,或通过转动中间连杆,特别是偏心或曲柄的运动的联接元件受到作用力,该转动中间连杆被可旋转地和可旋转地牢固地连接到另一个半联接。 使用这种耦合,在大于30°的扭转角范围内可以产生实质上线性和软弹簧特性的高扭矩。

    Sealing ring
    7.
    发明授权
    Sealing ring 失效
    密封圈

    公开(公告)号:US4188040A

    公开(公告)日:1980-02-12

    申请号:US785204

    申请日:1977-04-06

    IPC分类号: F16L17/025 F16L21/02

    CPC分类号: F16L17/025

    摘要: A sealing ring of elastic material, more particularly for a plug-in type pipe joint made up of two concentrically interfitting pipe elements of a mineral material in the case of which the sealing ring can be pre-assembled by insertion into the outer pipe element or socket before the insertion of the inner pipe element or spigot. The sealing ring has a substantially V-shaped axial section profile with the formation of two annular lips consisting of a support lip and a sealing lip. The sealing ring also has a sealing foot, which is opposite to the angle included by the support lip and the sealing lip and said sealing ring can be fixed by its sealing foot and/or by a holding part molded additionally on the sealing ring, by dint of an annular groove constructed in the inner wall of the socket in order to prevent axial displacement of the sealing ring in the insertion direction of the spigot. The sealing ring on insertion of the spigot into the socket can be inwardly axially tilted through the radial plane defined substantially by the sealing foot of the sealing ring in such a manner that the support lip and the sealing lip stand substantially symmetrically with respect to the radial plane. When the spigot is inserted the radial clamping and distortion of the sealing ring makes a sealing engagement with the external casing of the spigot with respect to external pressure, the sealing lip makes sealing engagement with the external casing of the spigot with respect to internal pressure and the sealing foot makes sealing engagement with the floor of the annular groove or on the inner wall of the socket with respect to internal and external pressure.

    摘要翻译: 一种弹性材料的密封环,更具体地说是一种由矿物材料的两个同心相互连接的管道元件组成的插入式管接头,在该情况下,密封环可以通过插入外部管道元件预先组装, 在插入内管元件或插头之前插座。 密封环具有基本上V形的轴向截面轮廓,形成由支撑唇缘和密封唇组成的两个环形唇缘。 密封圈还具有密封脚,其与由支撑唇缘所包括的角度相反,并且密封唇和密封环可以通过其密封脚和/或通过另外模制在密封环上的保持部分来固定,由 为了防止密封环在插口的插入方向上的轴向位移,构造在插座的内壁中的环形槽的凹部。 将插头插入插座中的密封环可以通过密封环的密封脚基本上限定的径向平面向内轴向倾斜,使得支撑唇缘和密封唇相对于径向 飞机 当插头插入时,密封圈的径向夹紧和变形相对于外部压力与插口的外部壳体进行密封接合,密封唇相对于内部压力与插口的外部壳体进行密封接合, 密封脚相对于内部和外部压力与环形槽的地板或插座的内壁密封接合。

    Electro-pneumatic bus
    10.
    发明授权
    Electro-pneumatic bus 失效
    电动气动总线

    公开(公告)号:US5616965A

    公开(公告)日:1997-04-01

    申请号:US448728

    申请日:1995-05-24

    摘要: Apparatus for controlling and adjusting an arbitrary number of adjustment units for a motor vehicle includes an electro-pneumatic bus to which are connected in arbitrary sequence, both electrically and pneumatically, all the pertinent adjusting units. The electro-pneumatic bus is composed of at least one pneumatic adjustment pressure line and of at least one electric control signal line which may contain several conductors. While reference data from a central control electronics are applied through the electric control signal line of the electro-pneumatic bus, the individual adjusting units are connected through associated valves in the pneumatic system to the pneumatic adjustment pressure line of the electro-pneumatic bus. The adjusting units preferably are designed to be modular control loops. As a result the pneumatically driven adjusting members units not only two positions, but also they may be set and controlled in quasi-analogue manner.

    摘要翻译: 用于控制和调整用于机动车辆的任意数量的调节单元的装置包括电气气动总线,电气气动总线以电气和气动的方式任意地连接到所有相关的调节单元。 电动气动总线由至少一个气动调节压力线和至少一个电控信号线组成,该线可以包含多个导体。 虽然来自中央控制电子设备的参考数据通过电动气动总线的电控信号线施加,但是各个调节单元通过气动系统中的相关阀连接到电动气动总线的气动调节压力线。 调节单元优选地被设计为模块化控制回路。 结果,气动调节构件单元不仅两个位置,而且可以以准模拟方式设置和控制。