Air intake apparatus and manufacturing method therefor
    281.
    发明申请
    Air intake apparatus and manufacturing method therefor 失效
    进气装置及其制造方法

    公开(公告)号:US20040187826A1

    公开(公告)日:2004-09-30

    申请号:US10803919

    申请日:2004-03-19

    Abstract: The manufacturing method for the air intake apparatus has a holding-portion forming step, a temporarily fixing step, and a joining step. In the holding-portion forming step, a holding portion is formed. In the temporarily fixing step, the porous member is held by the holding portion. In the joining step, the holding portion and the porous member are joined together. Thus, an air intake apparatus, in which the opening is reliably covered with the porous member, can be manufactured. In the air intake apparatus manufactured by this manufacturing method, a peripheral portion of the porous member is doubly sealed with the holding portion that is an outer edge part of the opening. Consequently, the opening is reliably covered with the porous member, so that intake noise is reliably reduced.

    Abstract translation: 进气装置的制造方法具有保持部形成工序,临时固定工序和接合工序。 在保持部形成工序中,形成保持部。 在临时固定步骤中,多孔构件由保持部保持。 在接合步骤中,保持部和多孔构件接合在一起。 因此,可以制造其中开口被多孔构件可靠地覆盖的进气装置。 在通过该制造方法制造的进气装置中,多孔构件的周边部分被作为开口的外边缘部分的保持部分双重密封。 因此,开口被多孔构件可靠地覆盖,从而可靠地降低进气噪声。

    Modular fuel injection pack
    282.
    发明授权
    Modular fuel injection pack 有权
    模块化燃油喷射包装

    公开(公告)号:US06748926B2

    公开(公告)日:2004-06-15

    申请号:US10345546

    申请日:2003-01-16

    Abstract: Steel fuel rails are provided with the mechanical components of a plurality of fuel injector valve bodies. The electronics for operating those valves are molded into an injector pack. The valve bodies are inserted into the passages associated with the injector pack such that the electronics are part of a single molded plastic portion. A corrugated seal is sealed to an outer portion of the passage on the injector pack. Thus, the present invention eliminates the number of connections for supplying fuel that needed to be sealed in the prior art. Further, the number of required assembly steps is reduced over the prior art.

    Abstract translation: 钢燃料轨设置有多个燃料喷射器阀体的机械部件。 用于操作这些阀的电子器件被模制成注射器组件。 阀体插入到与注射器组件相关联的通道中,使得电子器件是单个模制塑料部分的一部分。 波纹密封件被密封到注射器组件上的通道的外部部分。 因此,本发明消除了在现有技术中用于供应需要密封的燃料的连接的数量。 此外,与现有技术相比,所需的组装步骤的数量减少了。

    FUEL INJECTOR NOZZLE ADAPTER
    283.
    发明申请
    FUEL INJECTOR NOZZLE ADAPTER 失效
    燃油喷嘴适配器

    公开(公告)号:US20040084032A1

    公开(公告)日:2004-05-06

    申请号:US10286843

    申请日:2002-11-04

    Abstract: A fuel injector adapter for providing nitrous oxide to an internal combustion engine is disclosed. The nozzle has a fuel injector passage, having a central axis and terminating at an injector outlet, for passing fuel from a fuel injector to an engine. The nozzle also has one or more first auxiliary passages, which may be arranged in an annular pattern around the fuel injector passage, and which terminate at first outlets. The nozzle furthermore may have one or more second auxiliary passages, which also may be arranged in an annular pattern around the fuel injector passage, and which terminate at second outlets. The first auxiliary passages and second auxiliary passages are adapted to supply nitrous oxide or other additional combustion reactants to the engine. The nozzle may be attached to an engine intake and may be adapted to fit between a fuel injector and an engine without substantial modification to the engine.

    Abstract translation: 公开了一种用于向内燃机提供一氧化二氮的燃料喷射器适配器。 喷嘴具有燃料喷射器通道,具有中心轴线并终止于喷射器出口,用于将燃料从燃料喷射器传递到发动机。 喷嘴还具有一个或多个第一辅助通道,其可以围绕燃料喷射器通道布置成环形图案,并且在第一出口处终止。 喷嘴还可以具有一个或多个第二辅助通道,其也可以围绕燃料喷射器通道布置成环形图案,并且在第二出口处终止。 第一辅助通道和第二辅助通道适于向发动机提供一氧化二氮或其它另外的燃烧反应物。 喷嘴可以附接到发动机进气口并且可以适于装配在燃料喷射器和发动机之间,而不会对发动机进行实质的修改。

    Taper-lock laser weld for an air induction component
    284.
    发明申请
    Taper-lock laser weld for an air induction component 有权
    用于空气感应部件的锥形激光焊接

    公开(公告)号:US20040068227A1

    公开(公告)日:2004-04-08

    申请号:US10674623

    申请日:2003-09-30

    Abstract: Laser welding is used to attach a laser-transparent component portion to an absorbing component portion at a laser weld joint area. The transparent component portion includes a first weld surface and a first taper locking surface formed opposite from the first weld surface. The absorbing component portion includes a second weld surface and a second taper locking surface formed opposite from the second weld surface. Prior to laser welding, the first and second taper locking surfaces cooperate to force and lock the first and second weld surfaces into abutting engagement at a predetermined pressure. A laser beam is then directed toward the first and second weld surfaces to permanently attach the component portions together. The first and second taper locking surfaces maintain the predetermined pressure during the laser welding process.

    Abstract translation: 激光焊接用于在激光焊接区域将激光透明部件附着到吸收部件部分。 透明部件包括第一焊接表面和与第一焊接表面相对形成的第一锥形锁定表面。 吸收部件部分包括第二焊接表面和与第二焊接表面相对形成的第二锥形锁定表面。 在激光焊接之前,第一和第二锥形锁定表面协作以在预定压力下将第一和第二焊接表面加强并锁定成邻接接合。 激光束然后被引向第一和第二焊接表面以将部件部分永久地附接在一起。 在激光焊接过程中,第一和第二锥形锁定表面保持预定的压力。

    Engine noise barrier
    285.
    发明授权
    Engine noise barrier 失效
    发动机噪音屏障

    公开(公告)号:US06705268B2

    公开(公告)日:2004-03-16

    申请号:US09960157

    申请日:2001-09-21

    Abstract: A co-injection molded air intake manifold shell comprises an inner and outer skin layer separated by a sound absorbing or sound insulation core. Each skin layer is composed of a polyamide resin which, optionally, contains glass fiber reinforcement and high specific gravity fillers such as barium sulfate or tungsten. The sound insulating core is composed of a high density material having a foam structure, such as a polyamide resin. Skin layers are provided with a plurality of pockets to permit distribution of localized lumped masses at predetermined locations tailored to increase noise transmission losses. A single layer air intake manifold shell having non-uniform thickness is also provided. The thickness of the single layer air intake manifold shell is larger over preselected noise sources of larger amplitude to maximize noise attenuation for a nominal air intake manifold shell thickness.

    Abstract translation: 共注射成型的进气歧管壳体包括由吸音或隔音芯分隔开的内表皮层和外表皮层。 每个表层由聚酰胺树脂组成,其任选地包含玻璃纤维增​​强物和高比重填料如硫酸钡或钨。 隔音芯由具有泡沫结构的高密度材料如聚酰胺树脂组成。 皮肤层设置有多个口袋,以允许在预定位置分布局部集中质量块,以增加噪声传输损耗。 还提供了具有不均匀厚度的单层进气歧管壳体。 单层进气歧管壳体的厚度大于较大幅度的预选噪声源,以使标称进气歧管壳体厚度的噪声衰减最大化。

    Injection-molded air intake manifold for a V-style engine
    286.
    发明授权
    Injection-molded air intake manifold for a V-style engine 失效
    用于V型发动机的注塑进气歧管

    公开(公告)号:US06679215B2

    公开(公告)日:2004-01-20

    申请号:US09998252

    申请日:2001-11-30

    Abstract: An improved air intake manifold for a V-style internal combustion engine comprising three individual injection molded sections joined by friction welding of flanged mating elements. Each section is formed of a high-melting temperature composite polymer. The welds are all on the exterior of the manifold. The mating surfaces are formed to be directly accessible to welding apparatus and are so oriented that friction welding may be carried out by relative motion between the components in the axial direction. When joined, the lower and middle sections form the individual air distribution runners from the plenum to the intake ports in the engine heads. The lower and middle sections are so configured that each such runner crosses the valley of the engine, providing great strength and rigidity to the module. All runners are identical, so that air flows from the plenum to the individual cylinders are substantially identical. The middle and upper sections may be rotationally symmetrical about a vertical axis, preventing mis-orientation during assembly. Modifications may be made to any one of the sections without requiring retooling of molds for the other two sections, provided the configurations of the mating surfaces are unchanged.

    Abstract translation: 一种用于V型内燃机的改进的进气歧管,包括通过法兰配合元件的摩擦焊接而连接的三个单独的注模部分。 每个部分由高熔点复合聚合物形成。 焊缝全部在歧管的外部。 配合表面形成为可直接接触焊接设备,并且被定向成使得可以通过轴向方向上的部件之间的相对运动来进行摩擦焊接。 当连接时,下部和中部形成从气室到发动机头中的进气口的各个空气分配流道。 下部和中部是这样构造的,使得每个这样的转轮穿过发动机的谷部,为模块提供了很大的强度和刚性。 所有的跑步者是相同的,使得从气室流到单个气缸的空气基本相同。 中间部分和上部部分可以围绕垂直轴线旋转对称,从而防止装配过程中的错位。 只要配合表面的配置不变,可以对任何一个部分进行修改,而不需要对其他两个部分进行模具的重新组装。

    Thermoformed intake duct made of non-woven material with double bending
    287.
    发明授权
    Thermoformed intake duct made of non-woven material with double bending 失效
    由双层弯曲的无纺布材料制成的热成型进气管

    公开(公告)号:US06666232B2

    公开(公告)日:2003-12-23

    申请号:US10273191

    申请日:2002-10-17

    Applicant: Henri Lepoutre

    Inventor: Henri Lepoutre

    Abstract: Thermoformed intake duct (1) made of non-woven material and including flanges (6, 7, 8, 9) parallel to the longitudinal axis of the duct, projecting from the outer surface of the duct, a first portion (4) of the duct being formed in the form of a first bellows, a first bellows-shaped portion (4) having two longitudinal flanges (6, 7) diametrically opposed along a first diameter (D2), characterized in that the duct includes at least a second bellows-shaped portion (5) having two longitudinal flanges (8, 9) diametrically opposed along a second diameter (D3) of the duct which makes, with respect to the first diameter (D2) of the two flanges (6, 7) of the first bellows-shaped portion, a non-zero angle, and especially 90°.

    Abstract translation: 由无纺布材料制成的热成型进气管道(1)包括平行于管道的纵向轴线的法兰(6,7,8,9),该管道从管道的外表面突出,该管道的第一部分(4) 管道形成为第一波纹管的形式,第一波纹管状部分(4)具有沿着第一直径(D2)沿径向相对的两个纵向凸缘(6,7),其特征在于,所述导管包括至少第二波纹管 形状部分(5)具有沿着管道的第二直径(D3)沿径向相对的两个纵向凸缘(8,9),其相对于两个凸缘(6,7)的第一直径(D2)相对于 第一个波纹管状部分,非零角度,特别是90°。

    Integrated swirl control valve
    288.
    发明授权
    Integrated swirl control valve 有权
    集成涡流控制阀

    公开(公告)号:US06662772B1

    公开(公告)日:2003-12-16

    申请号:US09710420

    申请日:2000-11-10

    Abstract: The subject invention is an intake manifold with a swirl control valve assembly mounted to an internal combustion engine. The intake manifold assembly includes a plurality of air intake passages through which air flows to the combustion chambers of the engine. The air flow control valve assembly is mounted within the intake manifold between the intake manifold and the engine. The air flow control valve assembly includes a plurality of valve plates to direct air flowing through the air intake passages. The valve plates are disposed within the air intake passages and are mounted to a common shaft for rotation about an axis. The valve plates rotate between an open position and a closed position. Each of the valve plates has an opening that allows the flow of air through the air intake valve when the valve plate is in the closed position. The opening is configured in such a manner to direct the flow of are through the air intake passage. The size and position of the opening in each of the valve plates is arranged and configured to create a predetermined flow of the air into the combustion chamber to promote efficient combustion of the air fuel.

    Abstract translation: 本发明是一种具有安装在内燃机上的旋流控制阀组件的进气歧管。 进气歧管组件包括多个进气通道,空气通过该进气通道流入发动机的燃烧室。 空气流量控制阀组件安装在进气歧管内的进气歧管和发动机之间。 空气流量控制阀组件包括多个阀板,用于引导空气流过进气通道。 阀板设置在进气通道内并且安装到公共轴上以围绕轴线旋转。 阀板在打开位置和关闭位置之间旋转。 当阀板处于关闭位置时,每个阀板都具有允许空气流过进气阀的开口。 开口以这样的方式配置以引导通过进气通道的流动。 每个阀板中的开口的尺寸和位置被布置和构造成产生空气进入燃烧室的预定流量,以促进空气燃料的有效燃烧。

    Method and apparatus for laser welding hoses in an air induction system
    289.
    发明申请
    Method and apparatus for laser welding hoses in an air induction system 审中-公开
    在空气感应系统中激光焊接软管的方法和装置

    公开(公告)号:US20030150844A1

    公开(公告)日:2003-08-14

    申请号:US10309906

    申请日:2002-12-04

    Abstract: Laser welding is used to attach an air induction component to a hose member. The air induction component includes a wall with an opening that cooperates with the hose member. The hose member includes a flange that directly engages the wall of the induction component on a surface surrounding the opening. One of the hose or induction component is made from a laser transparent material and the other of the hose or induction component is formed from a laser absorbing material. Contour through transmission welding is used to generate a laser beam that passes through the transparent material, heats the absorbing material, which in turn heats the transparent material and forms a laser weld.

    Abstract translation: 激光焊接用于将空气感应部件附接到软管部件。 空气感应部件包括具有与软管部件配合的开口的壁。 软管构件包括在围绕开口的表面上直接接合感应组件的壁的凸缘。 软管或感应部件之一由激光透明材料制成,软管或感应部件中的另一个由激光吸收材料形成。 通过传输焊接的轮廓用于产生穿过透明材料的激光束,加热吸收材料,这又使透明材料加热并形成激光焊接。

    Method and apparatus for laser welding hoses in an air induction system
    290.
    发明申请
    Method and apparatus for laser welding hoses in an air induction system 审中-公开
    在空气感应系统中激光焊接软管的方法和装置

    公开(公告)号:US20030111039A1

    公开(公告)日:2003-06-19

    申请号:US10309927

    申请日:2002-12-04

    Abstract: Laser welding is used to attach a polyolefin air induction component to an elastomeric hose member. One of the hose or induction component includes a portion that is made from a transparent material. In one example, the hose includes a hose end portion that is formed from a transparent material. The transparent material is then positioned in an overlapping relationship to a tube received within an opening in the induction component, which acts as an absorbing component. Contour through transmission welding is used to generate a laser beam that passes through the transparent material, heats the absorbing component, which in turn heats the transparent material and forms a laser weld.

    Abstract translation: 激光焊接用于将聚烯烃空气感应部件连接到弹性软管部件上。 软管或感应组件中的一个包括由透明材料制成的部分。 在一个示例中,软管包括由透明材料形成的软管端部。 然后将透明材料定位成与接收在感应部件中的开口内的管的重叠关系,该起动部件用作吸收部件。 通过传输焊接的轮廓线被用于产生穿过透明材料的激光束,加热吸收部件,其又加热透明材料并形成激光焊接。

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