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    ELECTRICALLY OPERATED BRAKE DEVICE FOR VEHICLE
    1.
    发明申请
    ELECTRICALLY OPERATED BRAKE DEVICE FOR VEHICLE 审中-公开

    公开(公告)号：US20190329752A1

    公开(公告)日：2019-10-31

    申请号：US16467771

    申请日：2017-12-15

    Applicant: ADVICS CO., LTD.

    Inventor： Takayuki WAZAKI ,  Shinichiro YUKOKU

    IPC: B60T13/74 ,  F16D65/18 ,  F16F1/06 ,  F16F1/10

    Abstract: An electrically operated brake device includes an electric motor pressing friction member against a rotating member, and a returning mechanism moving the friction member in a direction away from the rotating member when the electric motor is not energized. The returning mechanism includes a spiral spring and a housing. The spiral spring includes a restraint section. The housing includes a holding surface. When the electric motor is rotated in a forward direction, the restraint section presses the holding surface, and the spiral spring gives a returning torque in a reverse direction. When the returning torque exceeds a predetermined torque, the restraint section slips out of the holding surface. The holding surface is inclined with respect to a normal line surface including a contact part between the restraint section and the holding surface and an axis line of the rotating shaft.

    ELECTRIC BRAKING DEVICE FOR VEHICLE
    2.
    发明申请
    ELECTRIC BRAKING DEVICE FOR VEHICLE 有权
    电动汽车制动装置

    公开(公告)号：US20150090540A1

    公开(公告)日：2015-04-02

    申请号：US14499793

    申请日：2014-09-29

    Applicant: ADVICS CO., LTD. ,  Yazaki Corporation

    Inventor： Tomonori KATSUYAMA ,  Shinichiro YUKOKU ,  Satoshi HIRATA ,  Motoshi SUZUKI ,  Kenichi IKEYA ,  Takamichi KUDO

    IPC: F16D65/14 ,  F16D65/00

    CPC classification number: F16D65/18 ,  B60T13/741 ,  F16D2121/24 ,  F16D2125/40 ,  F16D2125/48

    Abstract: There is provided an electric braking device for a vehicle, which includes a brake caliper which is provided to a wheel, a pressing member which is provided to the brake caliper and is driven to press a friction member to a rotary member fixed to the wheel, an electric motor which is a power source to drive the pressing member, an electric power/signal line which supplies electric power to the electric motor or allows a first electric circuit provided in a vehicle body to communicate with a second electric circuit provided in the brake caliper, and a connector which relays the electric power line. The connector includes a terminal joining portion which joins one terminal and another terminal to each other, and the one terminal and the another terminal are made of metal. The terminal joining portion is positioned inside the brake caliper.

    Abstract translation: 提供一种用于车辆的电动制动装置，其包括设置在车轮上的制动钳，设置在制动钳上并被驱动以将摩擦构件按压到固定到车轮的旋转构件的按压构件， 作为驱动按压部件的电源的电动机，向电动机供给电力的电力/信号线，或允许设置在车体上的第一电路与设置在制动器中的第二电路连通 卡钳，以及用于中继电力线的连接器。 连接器包括将一个端子和另一个端子彼此连接的端子接合部分，并且一个端子和另一个端子由金属制成。 端子接合部位于制动钳内部。

    ELECTRIC BRAKING DEVICE FOR VEHICLE
    3.
    发明申请
    ELECTRIC BRAKING DEVICE FOR VEHICLE 审中-公开

    公开(公告)号：US20190322265A1

    公开(公告)日：2019-10-24

    申请号：US16342264

    申请日：2017-11-07

    Applicant: ADVICS CO., LTD.

    Inventor： Shun TSUKAMOTO ,  Shinichiro YUKOKU

    IPC: B60T17/22 ,  B60T13/74 ,  F16D66/00

    Abstract: Provided is an electric braking device wherein a friction member is pressed, via a piston driven by an electric motor, against a rotary member that rotates integrally with a vehicle wheel, thus generating a braking force on the vehicle wheel. The electric braking device is provided with: a controller for controlling the electric motor; a rotation angle sensor for detecting a rotation angle of the electric motor; and a return mechanism for applying a return force to a piston in a direction away from the rotary member. Furthermore, the controller executes a proper/improper determination to determine whether the return mechanism is operating properly on the basis of a change in the rotation angle after conduction of electricity to the electric motor is stopped.

    VEHICLE ELECTRIC BRAKING DEVICE
    4.
    发明申请
    VEHICLE ELECTRIC BRAKING DEVICE 有权
    车用电动制动装置

    公开(公告)号：US20150360667A1

    公开(公告)日：2015-12-17

    申请号：US14763413

    申请日：2014-01-27

    Applicant: ADVICS CO., LTD. ,  TOYOTA JIDOSHA KABUSHIKI KAISHA

    Inventor： Yoshiyuki YASUI ,  Shinichiro YUKOKU ,  Hiroyuki KODAMA ,  Satoshi HIRATA ,  Naoki YABUSAKI

    IPC: B60T13/74 ,  F16D65/00

    CPC classification number: B60T13/746 ,  B60T13/741 ,  F16D55/22655 ,  F16D55/227 ,  F16D65/0056 ,  F16D65/0062 ,  F16D65/0068 ,  F16D65/0087 ,  F16D65/18 ,  F16D2066/005 ,  F16D2121/24 ,  F16D2125/40 ,  F16D2125/48

    Abstract: A mount member is fixed to a support member by first and second fastening members, and a caliper is mounted to the mount member by first and second guide members. A motor axis of an electric motor and an axis of a shaft member configured to press a pressing member are different from each other. The electric motor is fixed to the caliper. When viewed from an axial direction of the first guide member, the motor axis is positioned inside a fastening quadrangle having four corners corresponding to positions of respective axes of, and is perpendicular to the axis, and the motor axis is orthogonal to a plane of the fastening quadrangle. As a result, there may be provided a vehicle electric braking device in which an axial direction dimension may be reduced to suppress an amplitude caused by vibration, and components sensitive to vibration influence are appropriately arranged.

    Abstract translation: 安装构件通过第一和第二紧固构件固定到支撑构件，并且通过第一和第二引导构件将卡钳安装到安装构件。 电动机的电动机轴和构造成按压按压部件的轴部件的轴线彼此不同。 电动机固定在卡钳上。 当从第一引导构件的轴向观察时，电动机轴线位于具有对应于轴线的各个轴的位置并且垂直于轴线的四个角的紧固四边形的内侧，并且电动机轴线垂直于 紧固四边形。 结果，可以提供一种可以减小轴向尺寸以抑制由振动引起的振幅的车辆电动制动装置，并且适当地布置对振动影响敏感的部件。

    BRAKE CONTROL DEVICE FOR VEHICLES
    5.
    发明申请
    BRAKE CONTROL DEVICE FOR VEHICLES 审中-公开

    公开(公告)号：US20200164845A1

    公开(公告)日：2020-05-28

    申请号：US16304958

    申请日：2017-05-26

    Applicant: ADVICS CO., LTD.

    Inventor： Shinichiro YUKOKU ,  Takahisa HISHIKAWA

    IPC: B60T8/30

    Abstract: This brake control device includes: an operation amount sensor which detects the brake operating member operation amount; front-wheel and rear-wheel actuators which generate braking force in front/rear wheels; front-wheel and rear-wheel sensors which detect the outputs of the front-wheel and rear-wheel actuators; and a controller which controls the front-wheel and rear-wheel actuators based on the operation amount and the outputs of the front and rear wheels. On the basis of the operation amount and/or the output of the rear wheels, the controller determines whether or not a long-term low-load state in which the friction member is continuously pressed against the rotary members of the rear wheels within a predetermined range over a long period of time is established. If so, the distribution ratio of the rear-wheel braking force to the total applied braking force is decreased compared to when a long-term low-load state is not determined to be established.

    ELECTRIC VEHICLE BRAKING DEVICE
    7.
    发明申请
    ELECTRIC VEHICLE BRAKING DEVICE 有权
    电动车辆制动装置

    公开(公告)号：US20150300433A1

    公开(公告)日：2015-10-22

    申请号：US14646244

    申请日：2013-11-21

    Applicant: ADVICS CO., LTD.

    Inventor： Yoshiyuki YASUI ,  Shinichiro YUKOKU ,  Satoshi HIRATA ,  Yasukuni OJIMA ,  Eiichiro IWASE

    IPC: F16D65/18

    CPC classification number: F16D65/18 ,  B60T13/741 ,  F16D2121/24 ,  F16D2125/40

    Abstract: The electric braking device is provided with: a pressing member, which has a thread portion with either an internal thread or an external thread and which applies a pressing force on a frictional member; a shaft member, which is rotated by an electric motor and is threadedly engaged with the thread portion; a first spherical surface member, which is separated from the shaft member, being capable of rotating relative to the shaft member around the axis of rotation of the shaft member, and the end surface of which is a spherical surface; and a second spherical surface member, which is in sliding contact with the spherical surface of the first spherical surface member, receives the reaction force of the pressing force, and is restrained from rotating with respect to the axis of rotation of the shaft member.

    Abstract translation: 电动制动装置设有：按压构件，其具有内螺纹或外螺纹的螺纹部分，并且对摩擦构件施加按压力; 轴构件，其由电动机旋转并与螺纹部分螺纹接合; 与所述轴构件分离的第一球面构件能够围绕所述轴构件的旋转轴线相对于所述轴构件旋转，并且其端面为球面; 并且与第一球面构件的球面滑动接触的第二球面构件接受压力的反作用力，并且被抑制为相对于轴构件的旋转轴线旋转。

    ELECTRIC BRAKING DEVICE FOR VEHICLE
    10.
    发明申请
    ELECTRIC BRAKING DEVICE FOR VEHICLE 审中-公开

    公开(公告)号：US20170234380A1

    公开(公告)日：2017-08-17

    申请号：US15101281

    申请日：2014-12-04

    Applicant: ADVICS CO., LTD.

    Inventor： Yoshiyuki YASUI ,  Shinichiro YUKOKU ,  Naomi EMURA

    IPC: F16D63/00 ,  F16D55/226 ,  F16D65/18

    CPC classification number: F16D63/006 ,  B60T13/741 ,  F16D55/226 ,  F16D65/18 ,  F16D2121/24 ,  F16D2125/40 ,  F16D2125/48 ,  F16D2125/52 ,  F16D2127/06 ,  F16D2129/08

    Abstract: The present invention is provided with a power transmission member rotatably supported by a caliper, and a ratchet wheel fixed by the member. A first linear direction movement of a pawl member that engages with a mobile member of a solenoid is guided by a guide member fixed by the caliper. The pawl member is continuously pressed in a release direction by an elastic member. The interlocking force in an interlocking direction, imparted by mobile member of the solenoid mobile member to the pawl member, and the release force in the release direction, which is imparted by the elastic member to the pawl member oppose each other, and the interlocking force is larger than the release force. The pawl member and the mobile member move linearly together in one of the interlocking direction and the release direction.

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