Throttle actuator
    1.
    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

    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
    2.
    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

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

    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。

    Brake control system
    9.
    发明授权
    Brake control system 有权
    制动控制系统

    公开(公告)号:US08360532B2

    公开(公告)日:2013-01-29

    申请号:US12388978

    申请日:2009-02-19

    IPC分类号: B60T8/88

    摘要: A brake control system for a vehicle includes a first controller having a first brake operation quantity sensor and a second controller executing a different control from that of the first controller and having a second operation quantity sensor. The second controller may include a master pressure acquisition unit for acquiring a master pressure and a failure detection unit for detecting a failure of the first controller on the basis of the brake operation quantity detected by the second brake operation quantity sensor and the master pressure acquired by the master pressure acquisition unit.

    摘要翻译: 一种用于车辆的制动控制系统,包括具有第一制动操作量传感器和执行与第一控制器不同的控制的第二控制器的第一控制器,并具有第二操作量传感器。 第二控制器可以包括用于获取主压力的主压力获取单元和用于基于由第二制动操作量传感器检测到的制动操作量和由第二制动操作量传感器获取的主压力来检测第一控制器的故障的故障检测单元 主压力采集单元。