Air intake means with water separator
    1.
    发明授权
    Air intake means with water separator 有权
    进气装置用水分离器

    公开(公告)号:US06321870B1

    公开(公告)日:2001-11-27

    申请号:US09510644

    申请日:2000-02-22

    IPC分类号: F02M3500

    摘要: An air intake muffler for a heater, especially a motor vehicle heater, with a hollow body (7) of sound-absorbing material which is surrounded by a muffler chamber (2) and is penetrated by a cavity (8) which is flush with an inlet connection (9) and an outlet (10) of the muffler chamber (2) which can be connected to an air intake opening of the heater. To reliably prevent water or moisture from penetrating into an assembly downstream of the muffler (1), it is provided that the muffler chamber (2) is downstream of a water separator which has a water separation chamber (3) with at least one air intake opening (20 to 23) in its wall located laterally offset relative to the inlet of the muffler chamber (2) and which is separated from the muffler chamber by a deflector wall (24 to 27) which prevents direct flow from the air intake opening to the inlet connection (9).

    摘要翻译: 一种用于加热器的进气消声器,特别是机动车加热器,其具有由消声器室(2)围绕的吸声材料的中空体(7),并且被空腔(8)穿透,空腔(8)与 入口连接(9)和消声器室(2)的出口(10),其可以连接到加热器的进气口。 为了可靠地防止水或湿气渗透到消音器(1)下游的组件中,消声器室(2)设置在具有至少一个进气口的水分离室(3)的水分离器的下游 开口(20至23)位于其相对于消声器室(2)的入口横向偏移的壁上,并且通过偏转器壁(24至27)与消音器室分离,该偏转器壁(24至27)防止从进气口直接流动到 入口连接(9)。

    Noise attenuator for an air supply system of an internal combustion engine
    3.
    发明授权
    Noise attenuator for an air supply system of an internal combustion engine 有权
    用于内燃机供气系统的噪声衰减器

    公开(公告)号:US06722467B1

    公开(公告)日:2004-04-20

    申请号:US10229633

    申请日:2002-08-28

    IPC分类号: F02M3500

    摘要: A sound attenuation system for a compressor of a direct fuel injected engine of an outboard motor comprises a discharge sound attenuator connected in fluid communication with an air distribution manifold outlet and a suction sound attenuator connected in fluid communication with the suction port of a compressor. In a typical application of the present invention, the air distribution manifold is connected in fluid communication with a discharge port of the compressor. Both the discharge sound attenuator and the suction sound attenuator can further include filter media disposed within their internal cavities.

    摘要翻译: 用于舷外马达的直接燃料喷射发动机的压缩机的声音衰减系统包括与空气分配歧管出口流体连通地连接的排出声衰减器和与压缩机的吸入口流体连通的抽吸声衰减器。 在本发明的典型应用中,空气分配歧管与压缩机的排出口流体连通地连接。 放电音衰减器和抽吸声衰减器都可以进一步包括设置在它们的内腔内的过滤介质。

    Direct flow filter
    4.
    发明授权
    Direct flow filter 有权
    直流过滤器

    公开(公告)号:US06375700B1

    公开(公告)日:2002-04-23

    申请号:US09600000

    申请日:2000-06-23

    IPC分类号: F02M3500

    摘要: A filter (10, 10a) includes a housing (12, 12a) extending along an axis (14). and having an inlet (16, 16a) at one axial end (18, 18a) of the housing and having an outlet (20, 20a) at a distally opposite axial end (22, 22a) of the housing. One or more pleated filter elements (44, 44a, 44b, 44c, 44d) in the housing are pleated along a plurality of bend lines (46, 48) extending axially. The filter element has a plurality of wall segments (50) extending in serpentine manner between the bend lines. The wall segments extend axially between upstream ends (52) and downstream ends (54) and define axial flow channels (58, 62) therebetween. The upstream ends of the wall segments are alternately sealed (56) to each other to defme a first set of flow channels (58) having open upstream ends (60), and a second set of flow channels (62) interdigitated with the first set of flow channels and having closed upstream ends (64). The downstream ends of the wall segments are alternately sealed to each other (66) such that the first set of flow channels have closed downstream ends (68), and the second set of flow channels have open downstream ends (70). Fluid to be filtered flows substantially directly axially through the filter element (44) or elements (44a, 44b, 44c, 44d), through the open upstream ends of the first set of flow channels then through the wall segments then through the open downstream ends of the second set of flow channels. A gasket (82, 82a, 82b, 82c) seals the filter element to the housing.

    摘要翻译: 过滤器(10,10a)包括沿轴线(14)延伸的壳体(12,12a)。 并且在所述壳体的一个轴向端部(18,18a)处具有入口(16,16a),并且在所述壳体的远侧相对的轴向端部(22,22a)处具有出口(20,20a)。 壳体中的一个或多个褶皱过滤器元件(44,44a,44b,44c,44d)沿着轴向延伸的多个弯曲线(46,48)打褶。 过滤元件具有在弯曲线之间以蛇形方式延伸的多个壁段(50)。 壁段在上游端(52)和下游端(54)之间轴向延伸并且在它们之间限定轴向流动通道(58,62)。 壁段的上游端彼此交替地密封(56)以便确定具有开放的上游端(60)的第一组流动通道(58),以及与第一组相互指向的第二组流动通道(62) 的流动通道并且具有封闭的上游端(64)。 壁段的下游端彼此交替地密封(66),使得第一组流动通道具有封闭的下游端(68),并且第二组流动通道具有开放的下游端(70)。 要过滤的流体基本上直接流过穿过过滤元件(44)或元件(44a,44b,44c,44d)的第一组流动通道的开放的上游端,然后穿过壁段,然后穿过开放的下游端 的第二组流量通道。 垫圈(82,82a,82b,82c)将过滤元件密封到壳体。

    Low evaporative emissions integrated air fuel module
    5.
    发明授权
    Low evaporative emissions integrated air fuel module 失效
    低蒸发排放综合空气燃料组件

    公开(公告)号:US06679228B1

    公开(公告)日:2004-01-20

    申请号:US10069316

    申请日:2002-05-31

    IPC分类号: F02M3500

    摘要: An integrated air fuel module (10) for an internal combustion engine reduces or eliminates the escape of hydrocarbon evaporative emissions from the integrated air fuel module (10) system, sub systems and components. The integrated air fuel module (10) includes containment means (34), such as a valve (34) or carbon adsorber, that blocks the escape of evaporated hydrocarbon emissions from the air inlet (16) of an engine during engine off conditions. The module (10) provides a reduced number of potential external hydrocarbon leak and permeation paths to the surrounding atmosphere. Preferred geometries of the intake manifold (12) in the module (10) with the internal integration of other normally external systems, such as fuel injection (60) and positive crankcase ventilation (50) systems, accomplish the containment of evaporative emissions within or entering the air fuel module (10) between engine operating periods when the engine is shut down.

    摘要翻译: 用于内燃机的集成空气燃料组件(10)减少或消除了来自集成空气燃料组件(10)系统,子系统和部件的碳氢化合物蒸发排放物的逸出。 一体式空气燃料组件(10)包括诸如阀(34)或碳吸附器的容纳装置(34),其在发动机关闭状态期间阻止蒸发的碳氢化合物排放物从发动机的进气口(16)逸出。 模块(10)提供了减少数量的潜在的外部碳氢化合物泄漏和渗透路径到周围大气。 模块(10)中与其他正常外部系统(例如燃料喷射(60))和正曲轴箱通风(50)系统内部集成的进气歧管(12)的优选几何形状完成了在其内或进入中的蒸发排放物 所述空气燃料模块(10)在所述发动机关闭时的发动机运转期间之间。

    Apparatus for damping acoustic vibrations in a combustor
    6.
    发明授权
    Apparatus for damping acoustic vibrations in a combustor 有权
    用于抑制燃烧器中的声振动的装置

    公开(公告)号:US06634457B2

    公开(公告)日:2003-10-21

    申请号:US09864395

    申请日:2001-05-25

    IPC分类号: F02M3500

    摘要: An apparatus for damping acoustic vibrations in a combustor as well as a corresponding combustor arrangement with the apparatus. The apparatus includes a Helmholtz resonator (4) that can be connected via a connecting channel (2) with a combustor (1). The Helmholtz resonator (4) contains a hollow body (6) the volume of which can be changed by adding or draining a fluid via a supply line (5), or is located adjacent to such a hollow body in such a way that the resonance volume (3) of the Helmholtz resonator (4) is changed when the volume of the hollow body (6) is changed. This apparatus makes it possible to adjust the resonance frequency of a Helmholtz resonator arranged inside a pressure container in accordance with the respective current operating point of the combustor to be damped, without having to pass movable components through the pressure container.

    摘要翻译: 一种用于抑制燃烧器中的声振动以及与该装置相应的燃烧器装置的装置。 该装置包括可经由连接通道(2)与燃烧器(1)连接的亥姆霍兹共振器(4)。 亥姆霍兹共振器(4)包含中空体(6),其体积可以通过经由供应管线(5)添加或排出流体而改变,或者位于这样的中空体附近,使得共振 当中空体(6)的体积改变时,亥姆霍兹共振器(4)的体积(3)改变。 该装置使得可以根据要抑制的燃烧器的相应的当前工作点来调节设置在压力容器内的亥姆霍兹共振器的谐振频率,而不必通过可移动部件通过压力容器。

    Expansion reservoir of variable volume for engine air induction system
    7.
    发明授权
    Expansion reservoir of variable volume for engine air induction system 有权
    用于发动机空气感应系统的可变容积膨胀储罐

    公开(公告)号:US06422192B1

    公开(公告)日:2002-07-23

    申请号:US09661770

    申请日:2000-09-14

    IPC分类号: F02M3500

    摘要: An air resonator system for a vehicle has a variable volume to reduce noise expected at both high and low speeds. In one enbodiment, a pair of necks communicate with chamber portions. A valve selectively blocks communication between the chamber portions and allows each of the necks to communicate with the relatively small volume chamber portions. This position is particularly good for reducing the high frequency noise is expected at high engine speeds. The valve is movable to a second position at which it allows communication between the two chamber portions and blocks communication between one of the necks and its respective chamber portion. The relatively large chamber volume provided at this position is particularly well suited for reducing the low frequency noise expected with low engine speed. Thus, a single air resonator system is provided which can be adjusted to accommodate noise at both high and low speeds.

    摘要翻译: 一种用于车辆的空气谐振器系统具有可变容积,以减少在高速和低速下预期的噪声。 在一个实施例中,一对颈部与腔室部分连通。 阀选择性地阻挡室部分之间的连通并且允许每个颈部与相对较小的容积室部分连通。 这个位置对于降低发动机转速高的噪音是特别有利的。 阀可移动到第二位置,在第二位置,该位置允许两个室部分之间的连通并且阻止颈部和其相应的腔室部分之间的连通。 在该位置处设置的相对较大的室容积特别适合于降低低发动机转速所预期的低频噪声。 因此,提供单个空气谐振器系统,其可以被调节以适应高速和低速的噪声。

    Baffle plate of discharge muffler for hermetic reciprocating compressor
    8.
    发明授权
    Baffle plate of discharge muffler for hermetic reciprocating compressor 失效
    排气消声器挡板用于气密往复式压缩机

    公开(公告)号:US06374943B1

    公开(公告)日:2002-04-23

    申请号:US09604671

    申请日:2000-06-27

    申请人: Jin-Kyu Choi

    发明人: Jin-Kyu Choi

    IPC分类号: F02M3500

    CPC分类号: F04B39/0061 Y10S181/403

    摘要: There is provided a baffle plate of a discharge muffler for a hermetic reciprocating compressor which is mounted in an inner portion of the discharge muffler mounted at a lower portion of a cylinder block so as to reduce flow noise of a refrigerant discharged to a discharge pipe, characterized in that an extended duct, which is communicated from a center portion of the baffle plate to the discharge pipe and has a diameter, is formed during a press molding. The extended duct is formed to be directed to the cover from the baffle plate by a burring process during a press molding, thereby improving the noise excluding efficiency.

    摘要翻译: 提供了一种用于气密往复式压缩机的排气消声器的挡板,其安装在安装在气缸体下部的排气消声器的内部,以便减少排放到排放管的制冷剂的流动噪声, 其特征在于,在压制成型期间形成从所述挡板的中心部分向所述排出管连通且具有直径的延伸管道。 延伸管道形成为在压制成型期间通过翻边工艺从挡板导向盖,从而提高排除效率的噪声。

    Seal cleansing routine
    9.
    发明授权
    Seal cleansing routine 有权
    密封清洁程序

    公开(公告)号:US06374847B1

    公开(公告)日:2002-04-23

    申请号:US09385251

    申请日:1999-08-30

    IPC分类号: F02M3500

    摘要: A method is provided for cleansing a seal of a device used for sealing an evaporative emission control system of an automotive vehicle. The method starts by determining if a request to close the device has been made. If the request to close the device has been made, the method cycles the device a plurality of times to press and lift the seal off of a seat repeatedly. The method also determines if the seal is closed after the cycling step. If the seal is not closed after the cycling step, the method closes the seal. Preferably, the cycling step includes cycling the device at a pre-selected duty cycle, frequency and cycle count. The duty cycle, frequency, and cycle count correspond to calibration tables prepared for the particular device employed to insure that the seal strikes its seat about three times before sealing.

    摘要翻译: 提供了一种用于清洁用于密封机动车辆的蒸发排放控制系统的装置的密封件的方法。 该方法从确定是否关闭设备的请求开始。 如果关闭设备的请求已经进行,则该方法多次循环设备以将密封件反复按压并提升密封件。 该方法还确定在循环步骤之后密封件是否关闭。 如果在循环步骤之后密封没有关闭,则该方法关闭密封。 优选地,循环步骤包括以预先选择的占空比,频率和循环计数循环设备。 占空比,频率和周期数对应于为特定设备准备的校准表,用于确保在密封前密封件撞击其座椅大约三次。