Air intake apparatus
    1.
    发明申请
    Air intake apparatus 有权
    进气装置

    公开(公告)号:US20050173186A1

    公开(公告)日:2005-08-11

    申请号:US11098450

    申请日:2005-04-05

    IPC分类号: F02M35/12 F01N1/02 F01N1/08

    摘要: An air intake apparatus has an air intake port opening outside, and an air intake path communicating the air intake port with a combustion chamber of an engine. For suppressing noise getting out from the air intake port, with respect to walls partitioning the air intake path, an opening is provided at a part of said walls corresponding to an antinode region of resonance mode of standing wave in a full length of the intake path, or at a part of noise pressure level being high in the intake path. The opening is closed with a permeable member and a noise insulating wall is disposed outside the permeable member for suppressing emission of transmitting noise passing through the permeable member. member. Alternatively, a vibration control member for suppressing face-vibration of the permeable member and reducing radiant noise from the permeable member is provided instead of the noise insulating wall.

    摘要翻译: 进气装置具有在外部开口的进气口和将进气口与发动机的燃烧室连通的进气路径。 为了抑制从进气口排出的噪声,相对于分隔进气路径的壁,在对应于入口路径全长的驻波共振模式的波腹区域的一部分处设置有开口, ,或者在进气路径中的噪声压力水平的一部分处。 开口用可渗透构件封闭,并且隔音壁设置在渗透构件外部,用于抑制通过可渗透构件的发射噪声的发射。 会员。 或者,设置用于抑制可渗透构件的面振动并且降低来自可渗透构件的辐射噪声的振动控制构件来代替隔音壁。

    Air intake apparatus
    2.
    发明授权
    Air intake apparatus 有权
    进气装置

    公开(公告)号:US07107959B2

    公开(公告)日:2006-09-19

    申请号:US10438935

    申请日:2003-05-16

    IPC分类号: F02M35/03 F02M35/10

    摘要: An air intake apparatus has an air intake port opening outside, and an air intake path communicating the air intake port with a combustion chamber of an engine. For suppressing noise getting out from the air intake port, with respect to walls partitioning the air intake path, an opening is provided at a part of said walls corresponding to an antinode region of resonance mode of standing wave in a full length of the intake path, or at a part of noise pressure level being high in the intake path. The opening is closed with a permeable member and a noise insulating wall is disposed outside the permeable member for suppressing emission of transmitting noise passing through the permeable member. member. Alternatively, a vibration control member for suppressing face-vibration of the permeable member and reducing radiant noise from the permeable member is provided instead of the noise insulating wall.

    摘要翻译: 进气装置具有在外部开口的进气口和将进气口与发动机的燃烧室连通的进气路径。 为了抑制从进气口排出的噪声,相对于分隔进气路径的壁,在对应于入口路径全长的驻波共振模式的波腹区域的一部分处设置有开口, ,或者在进气路径中的噪声压力水平的一部分处。 开口用可渗透构件封闭,并且隔音壁设置在渗透构件外部,用于抑制通过可渗透构件的发射噪声的发射。 会员。 或者,设置用于抑制可渗透构件的面振动并且降低来自可渗透构件的辐射噪声的振动控制构件来代替隔音壁。

    Resonator
    3.
    发明申请
    Resonator 失效
    谐振器

    公开(公告)号:US20050217626A1

    公开(公告)日:2005-10-06

    申请号:US11091571

    申请日:2005-03-29

    IPC分类号: F02M35/10 F02M35/12

    CPC分类号: F02M35/1222 F02M35/1261

    摘要: A resonator comprises a housing arranged in an intake member for defining an opening to communicate with an intake passage and a volume portion to communicate with the opening portion, a movable partition which can change the volume of the volume portion, and a movable cover associated with the movable partition for changing the opening area of the opening portion.

    摘要翻译: 谐振器包括布置在进气构件中的壳体,用于限定与进气通道连通的开口和与开口部分连通的容积部分,可改变体积部分的体积的可移动分隔件以及与 用于改变开口部分的开口面积的活动隔板。

    Air intake apparatus
    4.
    发明授权
    Air intake apparatus 有权
    进气装置

    公开(公告)号:US07174872B2

    公开(公告)日:2007-02-13

    申请号:US11098450

    申请日:2005-04-05

    IPC分类号: F02M35/02 F02M35/10

    摘要: An air intake apparatus has an air intake port opening outside, and an air intake path communicating the air intake port with a combustion chamber of an engine. For suppressing noise getting out from the air intake port, with respect to walls partitioning the air intake path, an opening is provided at a part of said walls corresponding to an antinode region of resonance mode of standing wave in a full length of the intake path, or at a part of noise pressure level being high in the intake path. The opening is closed with a permeable member and a noise insulating wall is disposed outside the permeable member for suppressing emission of transmitting noise passing through the permeable member. Alternatively, a vibration control member for suppressing face-vibration of the permeable member and reducing radiant noise from the permeable member is provided instead of the noise insulating wall.

    摘要翻译: 进气装置具有在外部开口的进气口和将进气口与发动机的燃烧室连通的进气路径。 为了抑制从进气口排出的噪声,相对于分隔进气路径的壁,在对应于入口路径全长的驻波共振模式的波腹区域的一部分处设置有开口, ,或者在进气路径中的噪声压力水平的一部分处。 开口用可渗透构件封闭,并且隔音壁设置在渗透构件外部,用于抑制通过可渗透构件的发射噪声的发射。 或者,设置用于抑制可渗透构件的面振动并且降低来自可渗透构件的辐射噪声的振动控制构件来代替隔音壁。

    Resonator
    5.
    发明授权
    Resonator 失效
    谐振器

    公开(公告)号:US07089901B2

    公开(公告)日:2006-08-15

    申请号:US11091571

    申请日:2005-03-29

    IPC分类号: F02M35/10

    CPC分类号: F02M35/1222 F02M35/1261

    摘要: A resonator comprises a housing arranged in an intake member for defining an opening to communicate with an intake passage and a volume portion to communicate with the opening portion, a movable partition which can change the volume of the volume portion, and a movable cover associated with the movable partition for changing the opening area of the opening portion.

    摘要翻译: 谐振器包括布置在进气构件中的壳体,用于限定与进气通道连通的开口和与开口部分连通的容积部分,可改变体积部分的体积的可移动分隔件以及与 用于改变开口部分的开口面积的活动隔板。

    Intake duct
    7.
    发明申请
    Intake duct 有权
    进气管

    公开(公告)号:US20070068589A1

    公开(公告)日:2007-03-29

    申请号:US11524189

    申请日:2006-09-21

    IPC分类号: F16L9/00

    CPC分类号: F16L9/22

    摘要: A duct main body is formed into a hollow tubular shape having in an interior thereof an intake passageway for introducing outside air into an internal combustion engine by connecting integrally a plurality of divided bodies such as a first divided body and a second divided body which are formed of a thermoplastic resin and has in a duct wall of the second divided body an opening which establishes a communication between the inside and outside of the intake passageway. An air-permeable member is insert molded in the second divided body in such a manner as to cover the opening. The air-permeable member has on an outer edge thereof a joining portion which is impregnated with the thermoplastic resin. The second divided body has in at least part of an inner peripheral edge of the opening a vertical wall portion which protrudes outwards from the duct wall of the second divided body along an inner edge of the opening, and at least part of the joining portion of the air-permeable member is embedded in the vertical wall portion in such a manner as to be held therein in a thickness direction.

    摘要翻译: 导管主体形成为中空管状,其内部具有用于将外部空气引入内燃机的进气通道,该多个分隔体一体地连接有形成的多个分割体,例如第一分隔体和第二分隔体 并且在第二分隔体的管道壁中具有开口,该开口在进气通道的内部和外部之间建立连通。 透气构件以覆盖开口的方式插入模制在第二分割体中。 透气性部件的外缘具有浸渍有热塑性树脂的接合部。 第二分割体在开口的内周边缘的至少一部分中具有沿着开口的内边缘从第二分割体的导管壁向外突出的垂直壁部,并且至少部分连接部分 透气部件以厚度方向保持在垂直壁部内。

    Air intake apparatus
    8.
    发明授权
    Air intake apparatus 失效
    进气装置

    公开(公告)号:US07080619B2

    公开(公告)日:2006-07-25

    申请号:US10801860

    申请日:2004-03-17

    IPC分类号: F02M35/02 F02M35/10

    摘要: An air intake apparatus includes an air intake duct provided with an inlet through which intake air should be introduced, an air cleaner disposed on the downstream side of the air intake duct and for filtering the intake air, and an air cleaner hose disposed on the downstream side of the air cleaner and for supplying the filtered intake air to a combustion chamber of an engine, wherein an intake air passageway is laid out between the inlet and the combustion chamber. In a passageway wall surrounding an antinode of a lower resonance mode corresponding to the whole passageway length of the intake air passageway, a valve for opening a communicating path allowing the inside of the intake air passageway to communicate with the outside thereof at least when the lower resonance mode occurs, and an air-permeable member disposed to block the communicating path are disposed.

    摘要翻译: 进气装置包括:进气管,其具有进气,导入空气的导入口;空气滤清器,其设置在进气管的下游侧,用于过滤进气;以及空气滤清器软管, 并且用于将经过滤的进气供给到发动机的燃烧室,其中进气通道布置在入口和燃烧室之间。 在围绕对应于进气通道的整个通道长度的下共振模式的波腹的通道壁中,至少在下部的通道壁中打开允许进气通道内部与外部连通的连通路径的阀 发生共振模式,并且设置用于阻挡通信路径的透气部件。

    Intake air duct
    9.
    发明授权
    Intake air duct 失效
    进气管

    公开(公告)号:US06332442B1

    公开(公告)日:2001-12-25

    申请号:US09633068

    申请日:2000-08-04

    IPC分类号: F02M3512

    摘要: An intake air duct serves as a passage for supplying air to an engine, and includes a first intake air passage, a second intake air passage, an opening-and-closing valve, an interlocking member and a coiled spring. The opening-and-closing valve is disposed swingably in the second intake air passage so as to open and close the second intake air passage. The interlocking member is disposed outside the first intake air passage or the second intake air passage, and swings by interlocking with the swinging of the opening-and-closing valve. The coiled spring is disposed swingably outside the first intake air passage or the second intake air passage, and has a swinging end, which is brought into contact with a surface of the interlocking member. The swinging end slides on a surface of the interlocking member as the swinging of the interlocking member. The second intake air passage is opened by the opening-and-closing valve when a first urging force, which acts onto the coiled spring while the interlocking member swings so as to interlock with the opening-and-closing valve being swung in an opening direction by a negative pressure exerted in the second intake air passage, is larger than a second urging force, which is exerted by a spring elasticity of the coiled spring. The second intake air passage is closed when the first urging force is smaller than the second urging force.

    摘要翻译: 进气管道用作向发动机供给空气的通道,并且包括第一进气通道,第二进气通道,开闭阀,联锁构件和螺旋弹簧。 开关阀可摆动地设置在第二进气通道中,以打开和关闭第二进气通道。 互锁构件设置在第一进气通道或第二进气通道的外侧,并且通过与开闭阀的摆动互锁而摆动。 螺旋弹簧可摆动地设置在第一进气通道或第二进气通道的外部,并且具有与互锁构件的表面接触的摆动端。 摆动端作为互锁构件的摆动而在互锁构件的表面上滑动。 第二进气通道在开闭阀处打开时,当第一推动力作用在螺旋弹簧上,同时互锁构件摆动以与打开和关闭阀互锁以在打开方向上摆动 通过施加在第二进气通道中的负压大于由螺旋弹簧的弹簧弹力施加的第二推动力。 当第一推动力小于第二推动力时,第二进气通道关闭。

    Intake duct for vehicle
    10.
    发明申请
    Intake duct for vehicle 审中-公开
    车辆进气管

    公开(公告)号:US20060234619A1

    公开(公告)日:2006-10-19

    申请号:US11386720

    申请日:2006-03-23

    IPC分类号: B60H1/00

    摘要: A grommet provided with an annular engaging groove serving as an engaging means is fixed to a distal end portion of a column portion. A mating engaging means, which has a through hole serving as an escape opening and is detachable with the annular engaging groove by an opening peripheral edge portion defining this through hole, is formed in a lower duct wall portion at a position corresponding to the column portion. If an external load of a predetermined value or more is applied to an upper duct wall portion, and a state of engagement between the annular engaging groove and the opening peripheral edge portion is thereby canceled, the column portion enters the through hole without being fractured or damaged, and the upper duct wall portion is deformed toward the lower duct wall portion side.

    摘要翻译: 设置有用作接合装置的环形接合槽的垫圈固定到柱部分的远端部分。 具有通孔作为排出口的配合接合装置形成在与管状部分相对应的位置处的下管道壁部分中,该通孔由限定该通孔的开口周边部分与环形接合槽分离, 。 如果对上管道壁部分施加预定值以上的外部负载,则环状接合槽和开口周边部分之间的接合状态由此被抵消,则柱部分进入通孔而不会断裂或 损坏,上管道壁部朝向下管道壁部侧变形。