公开(公告)号：US20200036257A1

公开(公告)日：2020-01-30

申请号：US16604207

申请日：2018-04-23

Applicant: ADVICS CO., LTD.

Inventor： Seigo KAWAMURO ,  Yuichi TAKEO

IPC: H02K5/12 ,  H02K5/10 ,  F16D65/00 ,  H02K7/102

Abstract: This motor device is provided with, e.g.: a motor having a motor case and a shaft supported by the motor case so as to be capable of rotating about a rotation center; a housing in which the motor is housed; and an elastic member interposed between the motor case and the housing. A first concave part in communication with both sides of the elastic member in the axial direction is provided between the outer peripheral surface of the elastic member and a cylindrical surface of the housing.

公开(公告)号：US20160200294A1

公开(公告)日：2016-07-14

申请号：US14912746

申请日：2014-08-26

Applicant: ADVICS CO., LTD.

Inventor： Yuichi TAKEO

IPC: B60T7/00 ,  F16H1/28 ,  F16D65/18 ,  F16H1/04 ,  B60T1/06

CPC classification number: B60T7/00 ,  B60T1/065 ,  B60T13/741 ,  F16D65/18 ,  F16D2121/24 ,  F16D2125/40 ,  F16D2125/48 ,  F16H1/04 ,  F16H1/06 ,  F16H1/28 ,  H02K7/116 ,  H02K7/14

Abstract: Provided are a compact, highly reliable electric parking brake driving device and an electric parking brake device. This electric parking brake driving device transmits a driving force generated by an electric motor to a parking brake actuator via a speed reduction mechanism, and makes the wheels generate a braking force. A gear body of the electric parking brake driving device is formed by joining a lower body and an upper body. A bracket member is fixed to the lower body, and the electric motor is positioned in the radial direction by engaging with the bracket member. A rubber disk is placed between the lower end surface of the electric motor and the bottom surface of the lower body, and the rubber disk impels the electric motor toward the bracket member in the direction of the rotation axis.

Abstract translation: 提供了一种紧凑，高可靠性的电动驻车制动器驱动装置和电动驻车制动装置。 该电动驻车制动器驱动装置通过减速机构将由电动机产生的驱动力传递到驻车制动器致动器，并且使车轮产生制动力。 电动驻车制动器驱动装置的齿轮体通过接合下体和上体而形成。 托架构件固定在下体上，电动机通过与支架构件接合而沿径向定位。 橡胶盘被放置在电动机的下端面和下体的底面之间，橡胶盘沿着旋转轴线朝支架构件推动电动马达。

公开(公告)号：US20140345984A1

公开(公告)日：2014-11-27

申请号：US14284766

申请日：2014-05-22

Applicant: ADVICS CO., LTD.

Inventor： Yosuke KAMIYA ,  Yuichi TAKEO

IPC: F16D65/00 ,  F16D65/097

CPC classification number: F16D65/0006 ,  F16D65/0972

Abstract: A pad pressing spring which is mounted on a pad of a disc brake by causing a pinching portion to pinch a pad back plate is configured as follows. An elastic arm which presses the pad in a disc rotor normal-rotating direction continuously extends from a base end side of the pinching portion, and the elastic arm has a configuration in which, when a load exceeding a predetermined value is applied in a direction opposite to a direction in which a pad is pressed, a tip end side of the elastic arm comes into contact with a lateral surface of the pad back plate or the pinching portion, and thus a spring constant of the pad pressing spring increases compared to a spring constant in a state where a load exceeding the predetermined value is not applied.

Abstract translation: 通过使夹持部夹持垫背板而安装在盘式制动器的垫上的垫压弹簧被构造如下。 在盘转子正转方向上按压垫的弹性臂从夹持部的基端侧连续地延伸，弹性臂具有如下结构：当超过预定值的载荷沿相反方向施加时 在弹簧臂的顶端侧与垫背板或夹持部的侧面接触的方向上，由此弹簧臂的弹簧常数比弹簧 在不施加超过预定值的负载的状态下恒定。

公开(公告)号：US20200044510A1

公开(公告)日：2020-02-06

申请号：US16478535

申请日：2018-01-25

Applicant: ADVICS CO., LTD.

Inventor： Takahiro OZAWA ,  Yuichi TAKEO ,  Yasuhito HAYASHI

IPC: H02K5/22 ,  H01R4/02 ,  H02K3/50 ,  H02K7/102 ,  H02K7/116 ,  B60T13/74 ,  F16D65/18

Abstract: The electric brake motor unit has: a motor; a connector having a connector terminal; a first section extending in a first direction and having a first contact portion electrically connected to the connector terminal; a second section extending in the first direction and having a second contact portion electrically connected to a motor terminal; and an intermediate section extending in a second direction intersecting with the first direction between the first section and the second section. The electric brake motor unit is provided with: a bus bar in which the first section, the intermediate section, and the second section are connected in a crank shape; and a motor bracket mounted on the motor and having two positioning portions that are mutually separately positioned with a space through which the intermediate section passes and are used for positioning the intermediate section in the first direction.