公开(公告)号：US11820340B2

公开(公告)日：2023-11-21

申请号：US17964342

申请日：2022-10-12

Applicant: HYUNDAI MOBIS CO., LTD.

Inventor： Si Woo Park ,  Ji Ho Yoo

IPC: B60T11/26 ,  B60T13/14 ,  B60T17/06

CPC classification number: B60T11/26 ,  B60T13/14 ,  B60T17/06

Abstract: Disclosed are a reservoir for a brake apparatus of a vehicle. The reservoir includes a first reservoir tank, a second reservoir tank formed to be spaced apart from the first reservoir tank and provided with a port portion for supplying a brake fluid to the first reservoir tank, and a connection hose configured to connect the port portion to the first reservoir tank so that the brake fluid of the second reservoir tank is transferred to the first reservoir tank, wherein the port portion includes a first port unit protruding to the inside of the second reservoir tank and a second port unit protruding to the outside of the second reservoir tank.

公开(公告)号：US11938914B2

公开(公告)日：2024-03-26

申请号：US17350601

申请日：2021-06-17

Applicant: HYUNDAI MOBIS CO., LTD.

Inventor： Ji Ho Yoo

IPC: B60T8/1755 ,  B60T8/1766 ,  B60T8/40 ,  B60T17/22

CPC classification number: B60T8/17554 ,  B60T8/1766 ,  B60T8/4081 ,  B60T17/22 ,  B60T2230/03 ,  B60T2250/03

Abstract: The present disclosure in some embodiments provides a vehicle braking apparatus including wheel brakes for providing a braking force to one or more front and rear wheels, a first actuator including a first hydraulic circuit supplying braking force to at least some of wheel brakes, a first master cylinder adjusting hydraulic pressure of the first hydraulic circuit, and a first motor, a second actuator including a second hydraulic circuit supplying a braking force to at least a remainder of the wheel brakes, a second master cylinder adjusting hydraulic pressure of the second hydraulic circuit, and a second motor, an EPB generating a braking force on rear wheels, a regenerative braking system generating a regenerative braking force, and an ECU for controlling at least one of the first actuator, second actuator, electronic parking brake, or regenerative braking system upon determining whether the first actuator and the second actuator malfunction.

公开(公告)号：US11913501B2

公开(公告)日：2024-02-27

申请号：US17380345

申请日：2021-07-20

Applicant: HYUNDAI MOBIS CO., LTD.

Inventor： Ji Ho Yoo ,  Sang Mok Lee ,  Byeung Jin Choi

IPC: F16D1/10 ,  F16D1/06 ,  H02K7/00

CPC classification number: F16D1/10 ,  F16D2001/062 ,  F16D2001/103 ,  H02K7/003 ,  Y10T403/7035

Abstract: An apparatus for power transmission of a vehicle, including a motor having a motor spline unit extending therefrom, and configured to generate power, a rotating body configured to receive the power and rotate, and a coupler having a toothed structure including grooves and having an exterior to be coupled to the motor spline unit and an interior to be coupled to the rotating body, wherein a width of the grooves formed at one end of the interior is larger than a width of the grooves formed at an opposite end of the interior, a width of the grooves formed at one end of the exterior is smaller than a width of the grooves formed at an opposite end of the exterior, and the coupler is coupled in a tension coupling with the rotating body and the motor.

公开(公告)号：US12024150B2

公开(公告)日：2024-07-02

申请号：US17338036

申请日：2021-06-03

Applicant: HYUNDAI MOBIS CO., LTD.

Inventor： Ji Ho Yoo

IPC: B60T8/94 ,  B60L7/26 ,  B60T8/171 ,  B60T8/1755 ,  B60T8/40 ,  B60T13/58 ,  B60T13/66 ,  B60T13/74 ,  B60T17/22

CPC classification number: B60T8/94 ,  B60L7/26 ,  B60T8/171 ,  B60T8/1755 ,  B60T13/586 ,  B60T13/662 ,  B60T13/74 ,  B60T17/221 ,  B60T8/4081 ,  B60T2201/16 ,  B60T2220/04 ,  B60T2240/00 ,  B60T2250/00 ,  B60T2260/09 ,  B60T2270/30 ,  B60T2270/402 ,  B60T2270/404 ,  B60T2270/406 ,  B60T2270/413 ,  B60T2270/604 ,  B60T2270/82

Abstract: An apparatus for braking a vehicle includes wheel brakes configured to generate a braking force on each of wheels, a first actuator for supplying a braking force to the wheel brakes by using a first motor and a first master cylinder, a second actuator for supplying a braking force to the wheel brakes by using a second motor and a second master cylinder, a first electronic control unit (ECU) for controlling the first actuator and determining normal or faulty operation of the first and second actuators, and a second electronic control unit (ECU) for controlling the second actuator and determining the normal or faulty operation of the first and second actuators. When the first ECU and the second ECU are determined to be normal, the first ECU controls to brake some of the wheel brakes, and the second ECU controls to brake a remainder of the wheel brakes.

公开(公告)号：US11772621B2

公开(公告)日：2023-10-03

申请号：US17847474

申请日：2022-06-23

Applicant: HYUNDAI MOBIS Co., Ltd.

Inventor： Ji Ho Yoo ,  Jae Hoon Pi ,  Si Woo Park

IPC: B60T11/22 ,  B60T11/26 ,  F15B1/26

CPC classification number: B60T11/22 ,  B60T11/26 ,  F15B1/26

Abstract: According to at least one embodiment, the present disclosure provides a brake oil reservoir for a vehicle comprising: an elongated link unit; a first reservoir tank coupled to a first end of the link unit, and including a float guide having a hollow portion and a float moving in the float guide; and a second reservoir tank coupled to a second end of the link unit, and coupled to be biased to one side with respect to a central axis of the link unit extending in a longitudinal direction.