Intake air control device having strain absorbing structure
    4.
    发明授权
    Intake air control device having strain absorbing structure 有权
    进气控制装置具有应变吸收结构

    公开(公告)号:US07111609B2

    公开(公告)日:2006-09-26

    申请号:US11137791

    申请日:2005-05-26

    IPC分类号: F02D11/10 F02M35/10

    摘要: An intake air control device, which is mounted to a fixed member, includes a throttle body and a throttle valve. The throttle body defines an intake air passage. The throttle valve is rotatably supported in the throttle body to control an amount of intake air flowing through the intake air passage. The throttle body includes a cylindrical portion, a plurality of fixed portions, and a strain absorbing portion. The cylindrical portion defines the intake air passage that accommodates the throttle valve. The plurality of fixed portions are connected to the fixed member. The strain absorbing portion connects the cylindrical portion with the plurality of fixed portions to absorb displacement arising in the plurality of fixed portions. The strain absorbing portion is a deformable connecting arm that connects to the cylindrical portion in a location, which is apart from a radially inner periphery of the plurality of fixed portions.

    摘要翻译: 安装在固定构件上的进气控制装置包括节气门体和节流阀。 节气门体限定了进气通道。 节流阀可旋转地支撑在节气门体中以控制流过进气通道的进气量。 节气门体包括圆筒部,多个固定部和应变吸收部。 圆筒形部分限定了容纳节流阀的进气通道。 多个固定部分连接到固定部件。 应变吸收部将圆筒部与多个固定部连结,吸收多个固定部产生的位移。 应变吸收部是在与多个固定部的径向内周隔开的位置与圆筒部连接的可变形连接臂。

    Forming method of throttle apparatus for internal combustion engine
    5.
    发明授权
    Forming method of throttle apparatus for internal combustion engine 失效
    内燃机节气门装置的成形方法

    公开(公告)号:US07107683B2

    公开(公告)日:2006-09-19

    申请号:US10983307

    申请日:2004-11-08

    IPC分类号: B21K1/22 B29C45/00

    摘要: A molding dies have a first shaft holding portion and a second shaft holding portion. The first shaft holding portion supports an outer surface of a metal shaft which is exposed between an axial end surface of the throttle valve and a first collar molded in the throttle body. The second shaft holding portion supports an outer surface of the metal shaft which is exposed between the other axial end surface and a second collar molded in the throttle body. The first and the second collar have a first and second shaft holes into which the metal shaft is inserted. The first and the second holding portions restrict a flowing of melted resin into the first and the second shaft holes.

    摘要翻译: 模具具有第一轴保持部和第二轴保持部。 第一轴保持部分支撑金属轴的外表面,其暴露在节流阀的轴向端面与模制在节气门体中的第一轴环之间。 所述第二轴保持部支承所述金属轴的外表面,所述外表面暴露在所述另一轴向端面与模制在所述节气门体中的第二凸缘之间。 第一和第二轴环具有插入金属轴的第一和第二轴孔。 第一和第二保持部限制熔融树脂流入第一和第二轴孔。

    Throttle control apparatus having plate-shaped inner connecting member
    8.
    发明申请
    Throttle control apparatus having plate-shaped inner connecting member 有权
    节流控制装置具有板状内连接件

    公开(公告)号:US20050022786A1

    公开(公告)日:2005-02-03

    申请号:US10891084

    申请日:2004-07-15

    摘要: A throttle body of an electrically controlled throttle apparatus is constructed with a bore wall part, a motor housing part receiving a heavy component such as a motor and a connecting member that connects the bore wall part and the motor housing part with each other. The bore wall part has a cylindrical inner periphery for rotatably receiving a circular-shaped throttle valve. The connecting member is constructed with plural plate-shaped ribs. Thus, the connecting member can be rigid without becoming a thick member. Therefore, the connecting member can be restricted from contracting in its molding process, so that circularity of the cylindrical inner periphery of the bore wall part can be maintained. Thus, the cylindrical inner periphery of the bore wall part can rotatably receive the circular-shaped throttle valve without arising interference against each other, and airtightness of the throttle valve can be maintained, when the throttle valve is in the full close position.

    摘要翻译: 电控节气门装置的节气门体构造有孔壁部分,容纳诸如马达的重部件的马达壳体部分和将孔壁部分和马达壳体部分彼此连接的连接部件。 孔壁部具有用于可旋转地接收圆形节流阀的圆柱形内周。 连接构件具有多个板状肋。 因此,连接构件可以是刚性的而不变成厚的构件。 因此,可以限制连接构件在其成型过程中收缩,从而可以保持孔壁部分的圆柱形内周的圆度。 因此,当节气门处于完全关闭位置时,孔壁部分的圆柱形内周边可旋转地接收圆形节流阀而不产生彼此的干扰,并且可以保持节流阀的气密性。

    Method and apparatus for manufacturing composite product
    9.
    发明授权
    Method and apparatus for manufacturing composite product 有权
    制造复合制品的方法和装置

    公开(公告)号:US07846364B2

    公开(公告)日:2010-12-07

    申请号:US11184859

    申请日:2005-07-20

    IPC分类号: B29C45/14

    摘要: An apparatus manufactures a composite product having a first molding product and a second molding product. The second molding product is supported by the first molding product through a supporting member. The apparatus includes a molding die, and an injection molding machine supplying a mold material into the molding die. The molding die includes a first cavity for molding the first molding product, a second cavity for molding the second molding product, a first passage for introducing a molding material into the first cavity from the injection molding machine, and a second passage for introducing a molding material in the first cavity into the second cavity.

    摘要翻译: 一种装置制造具有第一模制产品和第二模塑产品的复合产品。 第二成型产品通过支撑构件由第一模制产品支撑。 该设备包括成型模具和将模具材料供应到模具中的注塑机。 成型模具包括用于模制第一模制产品的第一模腔,用于模制第二模制产品的第二模腔,用于将模制材料从注模机引入第一模腔的第一通道,以及用于引入模制件的第二通道 第一腔中的材料进入第二腔。

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

    公开(公告)号:US07328507B2

    公开(公告)日:2008-02-12

    申请号:US10901085

    申请日:2004-07-29

    IPC分类号: B21K1/22 B21K1/20 B29C45/00

    摘要: An electrically controlled throttle apparatus is constructed with a throttle body and a throttle valve that are simultaneously molded of a resinous material in the same molding 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 between 45° and 135° with respect to a rotation angle 0° corresponding to its full close position. An outer circumferential periphery of the filler, which is molded to be the throttle valve in a cavity of the molding dies, is compressed by a predetermined pressure when the throttle valve and the throttle body are molded. Thus, dispersion of contraction of the throttle valve can be reduced in its molding process by adding the compression process.

    摘要翻译: 电控节气门装置由同一成形模具中的树脂材料同时模制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,同时节流阀相对于其完全关闭位置相对于旋转角度0°旋转预定的旋转角度θ在45°和135°之间。 当模制成模具的空腔中的模制成节流阀的填料的外周边在模制节流阀和节流阀体时被预定的压力压缩。 因此,通过增加压缩过程,可以在其成型过程中减少节流阀的收缩分散。