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21 条记录 (耗时 0.026 秒)

    Throttle actuator
    6.
    发明授权
    Throttle actuator 失效
    节气门执行器

    公开(公告)号：US5265572A

    公开(公告)日：1993-11-30

    申请号：US885776

    申请日：1992-05-20

    申请人： Yuzo Kadomukai ,  Teruhiko Minegishi ,  Eiji Sato ,  Naoyuki Tanaka

    发明人： Yuzo Kadomukai ,  Teruhiko Minegishi ,  Eiji Sato ,  Naoyuki Tanaka

    IPC分类号： F02D9/02 ,  F02D11/10 ,  F02D41/22 ,  F02D9/08 ,  F23N3/00

    CPC分类号： F02D11/10 ,  F02D11/107 ,  F02D2009/0255 ,  F02D2009/0262 ,  F02D2009/0264 ,  F02D2009/0267 ,  F02D2011/103

    摘要： A throttle actuator comprising: a body which forms an intake passage; a throttle valve shaft; a throttle valve which is connected to the throttle valve shaft and which adjusts the opening of the intake passage; and a motor which applies torque to the throttle valve shaft. The throttle valve is provided with: a valve shaft lever; an accelerator lever which is operated by means of the accelerator pedal; a floating lever which is positioned between the valve shaft lever and the accelerator lever and which transmits torque to the valve shaft lever in such a direction that the throttle valve opens; a valve returning spring which applies torque to the throttle valve shaft in such a direction that the throttle valve closes; a coupler spring which pulls the accelerator lever and the floating lever toward each other; and an accelerator lever returning spring which applies torque to the accelerator lever in such a direction that the throttle valve closes. A difference between the amount of operation caused by the action of the accelerator pedal and the amount of operation caused by the motor is offset by the relationships between the set positions of floating lever and the coupler spring and between the set positions of the floating lever and the valve shaft lever.

    摘要翻译： 一种节气门致动器，包括：形成进气通道的主体; 节流阀轴; 节流阀，其连接到节流阀轴并调节进气通道的开口; 以及向节流阀轴施加扭矩的电动机。 节流阀设有：阀轴杆; 通过加速器踏板操作的加速器杆; 位于阀轴杆和加速器杆之间的浮动杠杆，其以与节气门打开的方向向阀轴杆传递扭矩; 阀返回弹簧，其以节气门关闭的方向向节流阀轴施加扭矩; 耦合器弹簧，其将加速器杆和浮动杆相互拉向彼此; 以及加速器杆返回弹簧，其以使节流阀关闭的方向向加速器杆施加扭矩。 由加速器踏板的动作引起的操作量与由电动机引起的操作量之间的差异由浮动杆和联接器弹簧的设定位置之间以及浮动杆与设定位置之间的关系 阀杆杆。

    Electrically-operated throttle actuator
    7.
    发明授权
    Electrically-operated throttle actuator 失效
    电动节气门执行器

    公开(公告)号：US5215057A

    公开(公告)日：1993-06-01

    申请号：US931376

    申请日：1992-08-18

    申请人： Eiji Sato ,  Yuzo Kadomukai ,  Naoyuki Tanaka ,  Teruhiko Minegishi

    发明人： Eiji Sato ,  Yuzo Kadomukai ,  Naoyuki Tanaka ,  Teruhiko Minegishi

    IPC分类号： B60K31/02 ,  F02D9/02 ,  F02D11/10

    CPC分类号： F02D11/10 ,  F02D2009/0262 ,  F02D2009/0267 ,  F02D2011/103

    摘要： There is disclosed an electrically-operated actuator in which a throttle valve is driven by a combination of the rotation of a motor and the operation of an accelerator by the operator, and besides the rotational force of the motor is not so transmitted to an accelerator pedal. This actuator is further provided with a fail-safe function. A parallelogrammic link is constituted by a link member fixedly mounted on a throttle shaft, a link member rotatably mounted on the throttle shaft and operatively connected to the accelerator pedal via a wire, a link fixedly mounted on a shaft rotatably mounted on the link member, and a link member connected to the link members by pins. The throttle shaft is coaxial with a shaft of the motor. A gear in mesh with a gear fixedly mounted on the motor shaft is fixedly mounted on the shaft, thereby forming a differential gear mechanism. Forces of springs act respectively on the throttle shaft and the link member in a direction to close the throttle valve. In order to prevent excessive opening and closing of the throttle due to the run-away of the motor, stoppers limit the angle of rotation of the motor.

    摘要翻译： 公开了一种电动致动器，其中通过电动机的旋转和操作者的加速器的操作的组合来驱动节气门，并且除了电动机的旋转力之外还没有传递到加速踏板 。 该致动器还具有故障保护功能。 平行四边形连杆由固定安装在节气门轴上的连杆构件，可旋转地安装在节气门轴上并通过线可操作地连接到加速踏板的连杆构件，固定地安装在可旋转地安装在连杆构件上的轴上的连杆构成， 以及通过销与连杆构件连接的连杆构件。 节气门轴与电机的轴同轴。 与固定安装在电动机轴上的齿轮啮合的齿轮固定地安装在轴上，从而形成差速齿轮机构。 弹簧力分别在节流阀和连杆构件上沿关闭节流阀的方向作用。 为了防止由于马达的脱落而使节流阀过度打开和关闭，制动器限制了马达的旋转角度。

    Suction structure for internal combustion engines
    8.
    发明授权
    Suction structure for internal combustion engines 失效
    内燃机吸气结构

    公开(公告)号：US06443114B2

    公开(公告)日：2002-09-03

    申请号：US09254857

    申请日：1999-03-15

    申请人： Teruhiko Minegishi ,  Hiroyuki Nemoto ,  Mitunori Nishimura

    发明人： Teruhiko Minegishi ,  Hiroyuki Nemoto ,  Mitunori Nishimura

    IPC分类号： F02B2702

    CPC分类号： F02B27/021 ,  F02B27/0252 ,  F02B27/0284 ,  F02B27/0294 ,  Y02T10/146

    摘要： A structure in which an input shaft which is a member for connecting a cylindrical switching valve and a rotary mechanism, and the cylindrical switching valve are brought into contact with each other via a ball-like member. When this structure is employed, the ball-like member serves as a kind of ball joint, so that rotation can be smoothly transmitted even when there is an angle of inclination between the direction of the axis of rotation of the input shaft by which the rotary mechanism for rotating the cylindrical switching valve and the cylindrical switching valve are connected, and the direction of the axis of rotation of this switching valve.

    摘要翻译： 其中作为用于连接圆筒形切换阀和旋转机构的构件的输入轴和圆筒形切换阀通过球状构件彼此接触的结构。 当采用这种结构时，球状构件用作一种球接头，使得即使在输入轴的旋转轴线的方向之间存在倾斜角度的情况下也可以平滑地传递旋转，旋转 旋转圆柱形切换阀和圆柱形切换阀的机构与该切换阀的旋转轴线的方向相连接。

    Air intake apparatus for internal combustion engine
    10.
    发明授权
    Air intake apparatus for internal combustion engine 失效
    内燃机进气装置

    公开(公告)号：US06196178B1

    公开(公告)日：2001-03-06

    申请号：US09290878

    申请日：1999-04-14

    申请人： Teruhiko Minegishi ,  Misturu Yamashita ,  Hiroyuki Nemoto ,  Akihiro Munakata

    发明人： Teruhiko Minegishi ,  Misturu Yamashita ,  Hiroyuki Nemoto ,  Akihiro Munakata

    IPC分类号： F02D4134

    CPC分类号： F02D9/16 ,  F02D9/107 ,  F05C2201/021

    摘要： A rotating shaft and a drive shaft are used in an air intake apparatus for an internal combustion engine. At one end portion of the rotating shaft and the drive shaft a sphere portion and a projection portion are formed, and another end portion of the rotating shaft and the drive shaft a cup portion and a faucet portion are formed. The sphere portion is inserted to the cup portion and further the projection portion is engaged with the faucet portion, thereby a universal joint is formed. Since a connection structure between the rotating shaft and the drive shaft is constituted with few component elements, a cost reduction in the air intake apparatus for the internal combustion engine can be improved.

    摘要翻译： 在内燃机的进气装置中使用旋转轴和驱动轴。 在旋转轴的一端部和驱动轴上形成有球部和突出部，并且形成旋转轴的另一端部和驱动轴杯部和龙头部。 球部插入到杯部，另外，突起部与水龙头部接合，形成万向接头。 由于旋转轴和驱动轴之间的连接结构由较少的部件构成，因此能够提高内燃机的进气装置的成本降低。