Throttle apparatus for internal combustion engine
    2.
    发明授权
    Throttle apparatus for internal combustion engine 失效
    内燃机节气门装置

    公开(公告)号:US06295968B2

    公开(公告)日:2001-10-02

    申请号:US09779741

    申请日:2001-02-09

    IPC分类号: F02D3100

    CPC分类号: F02D9/1065 F05C2201/021

    摘要: A metal plate is made of a material having strength higher than a resin material for forming a throttle body and is disposed in the throttle body. The plate supports one end of a throttle shaft, fixes a shaft, and holds a motor. When the throttle body is made of a resin material, therefore, the rigidity of the throttle apparatus is enhanced and high dimensional accuracy among the throttle shaft, the shaft, and a rotary shaft can be assured.

    摘要翻译: 金属板由具有高于用于形成节气门体的树脂材料的强度的材料制成,并且设置在节气门体中。 板支撑节流轴的一端,固定轴,并保持电动机。 因此,当节气门体由树脂材料制成时,节气门装置的刚度提高,并且可以确保节流轴,轴和旋转轴之间的高尺寸精度。

    Suction apparatus for an internal combustion engine
    5.
    发明授权
    Suction apparatus for an internal combustion engine 失效
    内燃机吸气装置

    公开(公告)号:US06378491B1

    公开(公告)日:2002-04-30

    申请号:US09618799

    申请日:2000-07-18

    IPC分类号: F02M916

    摘要: A hollow-cylindrical heat conduction portion is formed on a throttle body in such a way as to protrude outwardly therefrom in the radial direction. The throttle body and the heat conduction portion are integrally formed using metal material such as aluminum having excellent heat conductivity or resin material containing such a metal material. A vent hole communicating the interior with the exterior of a head cover is formed in the head cover. Through the vent hole there is inserted the heat conduction portion, and the clearance between an outer-peripheral wall thereof and an inner wall of the vent hole is sealed by means of a seal member.

    摘要翻译: 中空圆筒状的导热部形成在节流体上,从而沿径向向外突出。 节气门体和导热部分使用具有优异导热性的铝等金属材料或含有这种金属材料的树脂材料一体地形成。 在头罩中形成有将内部与头盖的外部连通的通气孔。 通过通气孔插入导热部分,其外周壁与通气孔内壁之间的间隙通过密封件密封。

    Integrated valve device
    6.
    发明申请
    Integrated valve device 有权
    集成阀门装置

    公开(公告)号:US20080035107A1

    公开(公告)日:2008-02-14

    申请号:US11889196

    申请日:2007-08-09

    申请人: Katsuya Torii

    发明人: Katsuya Torii

    IPC分类号: F02D9/10 B21D53/10 F02M35/10

    摘要: An integrated valve device includes a casing having cylindrical portions each defining therein a fluid passage. The fluid passage accommodates a valve being adapted to opening and closing the fluid passage. A shaft extends through the valves to manipulate positions of the valves all together. Each cylindrical portion has a pair of wall portions each opposed to corresponding one sidewall surface of each of the valves. The pair of wall portions is located in a range out of an open-close range between a full close position and a full open position of the valve. Each wall portion has a protrusion for supporting the valve by being in contact with corresponding one of the sidewall surfaces when the protrusions of the pair of wall portions interpose therebetween the valve.

    摘要翻译: 集成阀装置包括具有各自限定流体通道的圆筒部分的壳体。 流体通道容纳适于打开和关闭流体通道的阀。 轴延伸穿过阀门以一起操纵阀门的位置。 每个圆柱形部分具有一对壁部,每个壁部与每个阀的相应的一个侧壁表面相对。 一对壁部位于阀的完全关闭位置和完全打开位置之间的开闭范围内的范围内。 每个壁部分具有突起,用于当所述一对壁部分的突起插入在阀之间时与所述侧壁表面中的相应一个相接触来支撑所述阀。

    Vortex generator with sub-aperture and method of manufacturing the same
    7.
    发明申请
    Vortex generator with sub-aperture and method of manufacturing the same 有权
    具有子孔径的涡街发生器及其制造方法

    公开(公告)号:US20070181097A1

    公开(公告)日:2007-08-09

    申请号:US11700890

    申请日:2007-02-01

    IPC分类号: F02B31/00 F02D9/08 F02M29/00

    摘要: A vortex generator is disclosed for flow of a fluid. The vortex generator includes a housing that includes a passage through which the fluid flows. The vortex generator also includes a valve that is movably coupled to the housing between a fully closed position and a fully open position for changing flow of the fluid in the passage. The valve includes an open portion that defines a main aperture for generating a vortex in the flow of the fluid. Also, the valve has an intermediate position between the fully closed position and the fully open position. The housing further includes a recessed portion such that the recessed portion of the housing and the valve cooperate to define a sub-aperture through which the fluid flows when the valve is positioned in the intermediate position. A method of manufacturing the vortex generator is also disclosed.

    摘要翻译: 公开了一种用于流体流动的涡流发生器。 涡流发生器包括壳体,其包括流体流过的通道。 涡流发生器还包括阀,其在完全关闭位置和完全打开位置之间可移动地联接到壳体,用于改变流体中流体的流动。 阀包括限定用于在流体流中产生涡流的主孔的开口部分。 此外,阀具有在完全关闭位置和完全打开位置之间的中间位置。 壳体还包括凹部,使得壳体的凹部和阀配合以限定子孔,当阀定位在中间位置时,流体通过该子孔流动。 还公开了一种制造涡流发生器的方法。

    Valve assembly having a sealing member
    8.
    发明申请
    Valve assembly having a sealing member 有权
    阀组件具有密封构件

    公开(公告)号:US20070144483A1

    公开(公告)日:2007-06-28

    申请号:US11643981

    申请日:2006-12-22

    IPC分类号: F02D9/08 F16K1/22 F02D9/10

    摘要: A valve assembly is disclosed that includes a first and a second valve assembly parts that collectively define a duct. The valve assembly also includes a valve unit that includes a housing defining a fluid flow path therethrough. The valve unit is coupled to the first valve assembly part such that the fluid flow path is in fluid communication with the duct. A control valve is also included for controlling flow of fluid in the flow path. Furthermore, the valve assembly includes a sealing member that seals a space between the first valve assembly part and the second valve assembly part, that seals a space between the first valve assembly part and the valve unit, and that dampens vibration transmitted to the valve unit.

    摘要翻译: 公开了一种阀组件,其包括共同限定管道的第一和第二阀组件。 阀组件还包括阀单元,其包括限定通过其的流体流动通道的壳体。 阀单元联接到第一阀组件部分,使得流体流动路径与管道流体连通。 还包括用于控制流路中的流体流动的控制阀。 此外,阀组件包括密封部件,其密封第一阀组件部分和第二阀组件部件之间的空间,该第一阀组件部件和第二阀组件部件密封第一阀组件部件和阀单元之间的空间,并且阻尼传递到阀单元的振动 。

    Method for manufacturing valve unit
    9.
    发明申请
    Method for manufacturing valve unit 有权
    阀门单元制造方法

    公开(公告)号:US20070138693A1

    公开(公告)日:2007-06-21

    申请号:US11641772

    申请日:2006-12-20

    IPC分类号: B29C45/14

    CPC分类号: B29C45/14

    摘要: A method of manufacturing a valve unit is disclosed that includes providing a plurality of injection molding dies that define a cavity corresponding in shape to the valve unit. The valve unit includes a housing and a valve, and the housing defines a fluid flow path with an axis having an upstream direction and a downstream direction corresponding to a predetermined direction of fluid flow in the fluid flow path. The valve is cantilevered and includes a valve body having a coupled end rotationally coupled to the housing and a free end, and the valve body rotates about the coupled end to thereby change flow through the fluid flow path. The method also includes simultaneously molding the housing and the valve within the cavity such that the valve body is formed with the free end extending away from the downstream direction of the axis of the fluid flow path.

    摘要翻译: 公开了一种制造阀单元的方法,其包括提供多个注射模具,所述注射模具限定了形状对应于阀单元的空腔。 阀单元包括壳体和阀,并且壳体限定具有轴线的流体流动路径,所述轴线具有对应于流体流动路径中的预定流体流动方向的上游方向和下游方向。 阀是悬臂式的并且包括具有旋转地联接到壳体和自由端的联接端的阀体,并且阀体围绕联接端旋转,从而改变流过流体流动路径的流动。 该方法还包括同时在壳体内模制壳体和阀,使得阀体形成有远离流体流路的轴线的下游方向延伸的自由端。

    Simultaneous forming method of throttle body and throttle valve
    10.
    发明授权
    Simultaneous forming method of throttle body and throttle valve 有权
    节气门体和节流阀的同时成形方法

    公开(公告)号:US07069902B2

    公开(公告)日:2006-07-04

    申请号:US10902827

    申请日:2004-08-02

    IPC分类号: F02D9/08 F12K1/22 B21D51/16

    摘要: An electrically controlled throttle apparatus is constructed with a throttle body and a throttle valve that are simultaneously formed in the same dies. The throttle valve is rotatably assembled in a bore wall part of the throttle body while the throttle valve is rotated by a predetermined rotation angle θ with respect to a rotation angle 0° corresponding to its full close position. Besides, a clearance is formed between the throttle body and the throttle valve around a portion in the vicinity of a throttle shaft of the throttle valve and a shaft hole of the throttle body. Furthermore, a joint is inserted between the throttle shaft and the shaft hole in the forming process thereof. Thus, the throttle body and the throttle valve can be separated by the molding dies and the joint, and the throttle body and the throttle valve can be prevented from welding to each other in a forming process thereof.

    摘要翻译: 电控节气门装置由同时形成在同一模具中的节气门体和节流阀构成。 节流阀可旋转地组装在节气门体的孔壁部分中,同时节气门相对于其完全关闭位置相对于旋转角度0°旋转预定旋转角度θ。 此外,节气门体和节流阀之间在节气门节流轴附近的部分和节气门体的轴孔之间形成间隙。 此外,在其形成过程中,在节流轴和轴孔之间插入接头。 因此,节气门体和节流阀可以通过模具和接头分离,并且节流阀体和节流阀在其成型过程中可以彼此焊接。