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13 条记录 (耗时 0.037 秒)

    Air intake control device for internal combustion engine and air intake control device for gasoline engine
    8.
    发明授权
    Air intake control device for internal combustion engine and air intake control device for gasoline engine 有权
    内燃机进气控制装置及汽油机进气控制装置

    公开(公告)号：US07237759B2

    公开(公告)日：2007-07-03

    申请号：US10689598

    申请日：2003-10-22

    申请人： Hitoshi Andoh ,  Masahiko Soshino ,  Takahiro Shimura ,  Kenjo Ono

    发明人： Hitoshi Andoh ,  Masahiko Soshino ,  Takahiro Shimura ,  Kenjo Ono

    IPC分类号： F16K1/226

    CPC分类号： F02M21/10 ,  Y02T10/34

    摘要： An air passage 2 is provided with an air passage groove 5 that supplies a required volume of air to the side downstream from the fully closed position of a valve body for control purposes. Further, a taper is formed in such a way that a predetermined volume of air can be supplied, even if positional variations have occurred to the valve body. This arrangement allows the volume of air required for the traveling of a car to be supplied, without increasing the number of parts, even if the valve body 3 has stuck downstream from the controlled area. This arrangement also permits a stable supply of air flow at the idle position of the valve body.

    摘要翻译： 空气通道2设置有空气通道槽5，空气通道槽5为了控制目的向阀体的完全关闭位置下游侧提供所需体积的空气。 此外，即使阀体发生位置变化，形成锥形也能够供给预定体积的空气。 即使阀体3已经被卡止在受控区域的下游，也能够不增加零件数量而能够供给汽车行驶所需的空气量。 这种布置还允许在阀体的怠速位置稳定地供应气流。

    Rotational position sensor and electronically controlled throttle device and internal combustion engine
    9.
    发明申请
    Rotational position sensor and electronically controlled throttle device and internal combustion engine 有权
    旋转位置传感器和电子控制节流装置和内燃机

    公开(公告)号：US20050104581A1

    公开(公告)日：2005-05-19

    申请号：US10920194

    申请日：2004-08-18

    申请人： Kenji Miyata ,  Masanori Kubota ,  Kenichi Katagishi ,  Kenji Ono ,  Masahiko Soshino ,  Mitsuru Sudo

    发明人： Kenji Miyata ,  Masanori Kubota ,  Kenichi Katagishi ,  Kenji Ono ,  Masahiko Soshino ,  Mitsuru Sudo

    IPC分类号： G01B7/30 ,  F02D9/00 ,  F02D11/10 ,  F02D35/00 ,  G01B7/00 ,  G01D5/14 ,  G01D5/16

    CPC分类号： F02D11/106 ,  F02D2011/102 ,  F02D2400/22 ,  G01D5/145

    摘要： A rotational position sensor having a compact and simple structure, in which a magnetic surface can be formed to have a more accurate shape, and an electronically controlled throttle device for an internal combustion engine, which employs the rotational position sensor. The rotational position sensor comprises a pair of substantially half disk-shaped magnetic cores disposed in an opposed relation to each other with a magnetic sensitive device interposed therebetween, a pair of substantially arc-shaped magnetic cores disposed in an opposed relation to each other along outer peripheries of the half disk-shaped magnetic cores, and a permanent magnet fixed in contact with at least one of the arc-shaped magnetic cores. Magnetic flux generating from the permanent magnet flows successively through one of the arc-shaped magnetic cores, the half disk-shaped magnetic cores, and the other of the arc-shaped magnetic cores, followed by returning to the permanent magnet. The half disk-shaped magnetic cores or the permanent magnet is rotatable, and the magnetic sensitive device detects an amount of the magnetic flux varying with rotation of the half disk-shaped magnetic cores or the permanent magnet.

    摘要翻译： 具有紧凑且简单的结构的旋转位置传感器，其中可以形成磁性表面以具有更精确的形状，以及采用旋转位置传感器的内燃机的电子控制节流装置。 旋转位置传感器包括一对大致半圆形的磁芯，它们彼此相对地设置有一个介于它们之间的磁敏装置，一对基本上为弧形的磁芯，沿着外部彼此相对设置 半圆盘形磁芯的周边，以及与至少一个弧形磁芯固定的永久磁铁。 从永磁体产生的磁通依次通过弧形磁芯，半盘形磁芯和另一个弧形磁芯中的一个，然后返回到永磁体。 半圆盘形磁芯或永久磁铁是可旋转的，并且磁敏装置检测随半圆形磁芯或永久磁铁的旋转而变化的磁通量。

    Rotational position sensor and electronically controlled throttle device and internal combustion engine
    10.
    发明授权
    Rotational position sensor and electronically controlled throttle device and internal combustion engine 有权
    旋转位置传感器和电子控制节流装置和内燃机

    公开(公告)号：US07375510B2

    公开(公告)日：2008-05-20

    申请号：US10920194

    申请日：2004-08-18

    申请人： Kenji Miyata ,  Masanori Kubota ,  Kenichi Katagishi ,  Kenji Ono ,  Masahiko Soshino ,  Mitsuru Sudo

    发明人： Kenji Miyata ,  Masanori Kubota ,  Kenichi Katagishi ,  Kenji Ono ,  Masahiko Soshino ,  Mitsuru Sudo

    IPC分类号： G01B7/30

    CPC分类号： F02D11/106 ,  F02D2011/102 ,  F02D2400/22 ,  G01D5/145

    摘要： A rotational position sensor having a compact and simple structure, in which a magnetic surface can be formed to have a more accurate shape, and an electronically controlled throttle device for an internal combustion engine, which employs the rotational position sensor. The rotational position sensor comprises a pair of substantially half disk-shaped magnetic cores disposed in an opposed relation to each other with a magnetic sensitive device interposed therebetween, a pair of substantially arc-shaped magnetic cores disposed in an opposed relation to each other along outer peripheries of the half disk-shaped magnetic cores, and a permanent magnet fixed in contact with at least one of the arc-shaped magnetic cores. Magnetic flux generating from the permanent magnet flows successively through one of the arc-shaped magnetic cores, the half disk-shaped magnetic cores, and the other of the arc-shaped magnetic cores, followed by returning to the permanent magnet. The half disk-shaped magnetic cores or the permanent magnet is rotatable, and the magnetic sensitive device detects an amount of the magnetic flux varying with rotation of the half disk-shaped magnetic cores or the permanent magnet.

    摘要翻译： 具有紧凑且简单的结构的旋转位置传感器，其中可以形成磁性表面以具有更精确的形状，以及采用旋转位置传感器的内燃机的电子控制节流装置。 旋转位置传感器包括一对大致半圆形的磁芯，它们彼此相对地设置有一个介于它们之间的磁敏装置，一对基本上为弧形的磁芯，沿着外部彼此相对设置 半圆盘形磁芯的周边，以及与至少一个弧形磁芯固定的永久磁铁。 从永磁体产生的磁通依次通过弧形磁芯，半盘形磁芯和另一个弧形磁芯中的一个，然后返回到永磁体。 半圆盘形磁芯或永久磁铁是可旋转的，并且磁敏装置检测随半圆形磁芯或永久磁铁的旋转而变化的磁通量。