Hydraulic pressure control device

    公开(公告)号:US11235744B2

    公开(公告)日:2022-02-01

    申请号:US16631291

    申请日:2018-07-18

    Abstract: This hydraulic pressure control device is provided with: a housing having a motor mounted to a surface on one side thereof and which has an oil passage formed thereinside; a case which is mounted to a surface on the other side of the housing and has a circuit board disposed thereinside; a sensor which detects a signal of the motor; a signal wire which connects between the sensor and the circuit board; and a power wire through which electric power is supplied to the motor, wherein the signal wire and the power wire are disposed inside a single through-hole that is formed in the housing so as to penetrate from the surface on the one side to the surface on the other side, and the signal wire or the power wire within the through-hole is covered with a shielding member that blocks out power supply noise generated during power supply.

    Motor unit
    3.
    发明授权

    公开(公告)号:US12212209B2

    公开(公告)日:2025-01-28

    申请号:US18068709

    申请日:2022-12-20

    Abstract: A motor unit includes: a motor provided with a first chamber and including a shaft; a rotary member coupled to the shaft outside the first chamber; a housing provided with a second chamber accommodating the rotary member; and a guide member including a peripheral wall between the first chamber and the second chamber, the guide member being provided with a third chamber inside the peripheral wall, wherein the motor unit is provided with a fourth chamber which is outside the first chamber and is open to an inner surface of the second chamber and/or the third chamber, the inner surface of the third chamber includes a guide, and the guide extends farther away from a rotation axis as is closer to the fourth chamber.

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