Integrated valve device
    22.
    发明授权
    Integrated valve device 有权
    集成阀门装置

    公开(公告)号:US07806103B2

    公开(公告)日:2010-10-05

    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

    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 direct 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直接接触来支撑所述阀。

    Fluid control apparatus and manufacturing method thereof
    23.
    发明申请
    Fluid control apparatus and manufacturing method thereof 审中-公开
    流体控制装置及其制造方法

    公开(公告)号:US20070051913A1

    公开(公告)日:2007-03-08

    申请号:US11514147

    申请日:2006-09-01

    IPC分类号: F16K1/22

    摘要: In a manufacturing method of a fluid control apparatus, a valve integrally formed with a valve shaft is assembled inside a housing. First and second bearing members are assembled inside the housing by inserting each of the first and second bearing members into a corresponding space between the housing and the valve shaft from a corresponding longitudinal end side of the valve shaft. A longitudinal position of the valve relative to the housing is adjusted through one of the following methods. A first contact portion is brought into contact with a first side face, and a second contact portion is brought into contact with a second side face. A first contact surface is brought into contact with a first longitudinal end face, and a second contact surface is brought into contact with a second longitudinal end face.

    摘要翻译: 在流体控制装置的制造方法中,将与阀轴一体形成的阀组装在壳体内。 第一和第二轴承构件通过将第一和第二轴承构件中的每一个从阀轴的相应纵向端侧插入壳体和阀轴之间的对应空间中而组装在壳体内。 通过以下方法之一来调节阀相对于壳体的纵向位置。 第一接触部与第一侧面接触,第二接触部与第二侧面接触。 第一接触表面与第一纵向端面接触,并且第二接触表面与第二纵向端面接触。

    Manufacturing method for plural valve assembly
    24.
    发明申请
    Manufacturing method for plural valve assembly 审中-公开
    多阀组件的制造方法

    公开(公告)号:US20070051339A1

    公开(公告)日:2007-03-08

    申请号:US11513019

    申请日:2006-08-31

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

    摘要: A manufacturing method for a plural valve assembly is disclosed that includes providing a plurality of housings that each define a channel. Each housing includes at least one valve anchoring portion. The method also includes providing a plurality valves and providing a shaft. The method further includes coupling the plurality of valves to corresponding ones of the housings such that the valves can move relative to the housing between an open position and a closed position. The valves abut against the respective valve anchoring portion in the closed position. The method also includes coupling the shaft to the plurality of valves. Each of the plurality of valves abuts against the respective valve anchoring portion as the shaft is coupled thereto.

    摘要翻译: 公开了一种用于多个阀组件的制造方法,其包括提供各自限定通道的多个壳体。 每个壳体包括至少一个阀锚固部分。 该方法还包括提供多个阀并提供轴。 该方法还包括将多个阀联接到对应的壳体中,使得阀可以在打开位置和关闭位置之间相对于壳体移动。 阀在关闭位置抵靠在相应的阀锚固部分上。 该方法还包括将轴连接到多个阀。 当轴联接到其上时,多个阀中的每个阀抵靠相应的阀固定部分。

    Throttle device
    25.
    发明授权
    Throttle device 有权
    节流装置

    公开(公告)号:US06966296B2

    公开(公告)日:2005-11-22

    申请号:US10606369

    申请日:2003-06-26

    IPC分类号: F02D9/02 F02D9/10 F02D11/10

    摘要: A throttle device which prevents the entry of foreign compounds into a slidable contact portion between a brush and a commutator is provided to prevent the malfunctioning of a motor. A first shielding portion is integrally formed in a brush holder, which is attached to a yoke of a motor for holding a brush. The plate-shaped first shielding portion covers the vicinity of the yoke in the outer periphery of the yoke. Accordingly, the first shielding portion covers a gap left between the yoke and the brush holder, and a slidable contact portion between a commutator and the brush on a throttle gear side. Therefore, the first shielding portion prevents a foreign compound, generated in an engagement portion between the throttle gear and a reduction gear and falling onto a motor, from moving to the slidable contact portion, so that it is possible to prevent poor contact between the commutator and the brush.

    摘要翻译: 设置防止外来化合物进入电刷和换向器之间的可滑动接触部分的节流装置,以防止电动机故障。 第一屏蔽部分一体地形成在电刷架中,该电刷架附接到用于保持电刷的电动机的轭。 板状的第一遮蔽部覆盖轭的外周的轭的附近。 因此,第一屏蔽部分覆盖在磁轭和电刷架之间留下的间隙,以及在节流齿轮侧的换向器和电刷之间的滑动接触部分。 因此,第一遮蔽部防止在节气门齿轮和减速齿轮之间的接合部分产生的落入电动机上的外来化合物移动到可滑动接触部分,从而可以防止换向器 和刷子。

    Electronically controlled throttle apparatus

    公开(公告)号:US06863259B2

    公开(公告)日:2005-03-08

    申请号:US10685577

    申请日:2003-10-16

    IPC分类号: F02D9/02 F02D11/10 F16K1/22

    CPC分类号: F02D11/10

    摘要: In an electronically controlled throttle apparatus, a coil spring is shaped to extend from a U-shaped hook portion which is a joint between a first spring portion having a returning function and a second spring portion having an opening function to the other end of the second spring portion. A coating of a lubricant is provided on a sliding contact area between the inside circumferential surface of the coil spring and the outside circumferential surface of the second spring inside circumferential guide. Thus, the sliding resistance in relative motion between the coil spring and the second spring inside circumferential guide can be significantly reduced.

    Valve assembly having a sealing member
    28.
    发明授权
    Valve assembly having a sealing member 有权
    阀组件具有密封构件

    公开(公告)号:US07789066B2

    公开(公告)日:2010-09-07

    申请号:US11643981

    申请日:2006-12-22

    IPC分类号: F02M35/10 F02D9/08

    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
    29.
    发明授权
    Method for manufacturing valve unit 有权
    阀门单元制造方法

    公开(公告)号:US07604763B2

    公开(公告)日:2009-10-20

    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。

    Air-intake device for internal combustion engine
    30.
    发明授权
    Air-intake device for internal combustion engine 失效
    内燃机进气装置

    公开(公告)号:US07506632B2

    公开(公告)日:2009-03-24

    申请号:US11783004

    申请日:2007-04-05

    IPC分类号: F02D9/08 F02D9/16

    摘要: An air-intake device includes a throttle valve pivotally movable around a shaft connected to one end of the throttle valve and an airflow passage formed in the intake air passage above an upper end of the throttle valve. In a region where an amount of intake air is small (i.e., in a region where an opening-degree of the throttle valve is small), an amount of intake air passing through the airflow passage is precisely controlled. In the same region, a high-speed airflow is generated in the airflow passage thereby to formulate a uniform air-fuel mixture in a combustion chamber of an internal combustion engine. These functions are easily realized by simply adding a member for forming the airflow passage to a throttle valve unit disposed in the intake air passage.

    摘要翻译: 进气装置包括可围绕连接到节流阀的一端的轴可枢转地运动的节流阀和形成在进气通道中的节气门上端之上的气流通道。 在进气量少的区域(即在节流阀的开度小的区域),能够精确地控制通过气流通道的吸入空气量。 在相同的区域中,在气流通道中产生高速气流,从而在内燃机的燃烧室中配置均匀的空气 - 燃料混合物。 这些功能通过简单地将用于形成气流通道的构件添加到设置在进气通道中的节气门单元来容易地实现。