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公开(公告)号：US12179533B1
公开(公告)日：2024-12-31
申请号：US18596073
申请日：2024-03-05
Applicant: Hyundai Motor Company , Kia Corporation , Daewon Kang Up Co., Ltd.
Inventor： Jae Hun Kim , Yong Jae Woo , Won Yeong Kim
IPC: B60G11/18 , B60G21/02 , B60G21/055 , F16F1/14
Abstract: A stabilizer bar assembly may include left and right bars, an outer cylinder member connected to one of the left bar and the right bar, an inner cylinder member provided inside the outer cylinder member to enable relative rotation with the outer cylinder member, and connected to the other one of the left bar and the right bar, and a torsion spring providing rotational stiffness to the inner cylinder member and the outer cylinder, which rotate relatively.
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公开(公告)号：US11890906B2
公开(公告)日：2024-02-06
申请号：US17986599
申请日：2022-11-14
Applicant: HYUNDAI MOTOR COMPANY , KIA CORPORATION , KOLONGLOTECH. INC , HYUNDAI MOBIS CO., LTD.
Inventor： Hyun Soo Kim , Jae Hun Kim , Young Ha Kim , Woo Bin Song , Dong Won Kim , Jun Sung Goo
CPC classification number: B60G11/08 , B60G3/10 , B60G7/001 , F16F1/3683
Abstract: Disclosed are a vehicle suspension spring device and a vehicle suspension system having the same. The vehicle suspension spring device includes a leaf spring unit comprising at least one leaf spring disposed in a lateral direction of a vehicle, a pair of first coupling parts provided at opposite ends of the leaf spring unit in a longitudinal direction and rotatably coupled to a pair of axles on which opposite wheels of the vehicle are mounted, and a pair of second coupling parts provided at two points between the opposite ends of the leaf spring unit in the longitudinal direction to be rotatably coupled to a subframe of the vehicle.
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公开(公告)号：US12179546B2
公开(公告)日：2024-12-31
申请号：US18384032
申请日：2023-10-26
Applicant: Hyundai Motor Company , Kia Corporation
Inventor： Jae Hun Kim
Abstract: A suspension for vehicles includes a suspension arm and a shock absorbing module integrally connected, wherein the shock absorbing module is disposed in the front and rear direction of a vehicle to absorb shocks and vibrations of the vehicle through translational motion in the front and rear direction thereof. The suspension for vehicles can significantly lower the vehicle height, enabling the implementation of an ultra-low-floor platform, and may be applied to vehicles that require securing loading space.
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公开(公告)号：US20230166573A1
公开(公告)日：2023-06-01
申请号：US17986599
申请日：2022-11-14
Applicant: HYUNDAI MOTOR COMPANY , KIA CORPORATION , KOLONGLOTECH. INC , HYUNDAI MOBIS CO., LTD.
Inventor： Hyun Soo Kim , Jae Hun Kim , Young Ha Kim , Woo Bin Song , Dong Won Kim , Jun Sung Goo
CPC classification number: B60G11/08 , B60G3/10 , B60G7/001 , F16F1/3683
Abstract: Disclosed are a vehicle suspension spring device and a vehicle suspension system having the same. The vehicle suspension spring device includes a leaf spring unit comprising at least one leaf spring disposed in a lateral direction of a vehicle, a pair of first coupling parts provided at opposite ends of the leaf spring unit in a longitudinal direction and rotatably coupled to a pair of axles on which opposite wheels of the vehicle are mounted, and a pair of second coupling parts provided at two points between the opposite ends of the leaf spring unit in the longitudinal direction to be rotatably coupled to a subframe of the vehicle.
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公开(公告)号：US12220957B1
公开(公告)日：2025-02-11
申请号：US18529483
申请日：2023-12-05
Applicant: Hyundai Motor Company , Kia Corporation , Seohan Innobility Co., Ltd.
Inventor： Jae Hun Kim , Jin Woo Chun , Jae Geun Bang , Seong-Kweon Joo , Jung Min Cho
Abstract: An embodiment suspension system for a vehicle includes a rocker arm housing coupled to a first end of a lower arm through which a rotation axis passes, a rocker arm having a first end surrounded by the rocker arm housing and a second end disposed toward a center of the rocker arm housing, the rocker arm being rotatable together with the lower arm about the rotation axis, a torsion bar having a first end connected to the second end of the rocker arm and a second end extending along the rotation axis and then coupled to a vehicle body connection member, and a contact protrusion disposed on either the rocker arm housing or the rocker arm, the contact protrusion being configured to come into contact with the other of the rocker arm and the rocker arm housing in accordance with a rotation angle of the rocker arm housing.
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Patent Agency Ranking
公开(公告)号：US11850903B1
公开(公告)日：2023-12-26
申请号：US17977997
申请日：2022-10-31
Applicant: Hyundai Motor Company , Kia Corporation , HYUNDAI MOBIS CO., LTD.
Inventor： Jae Hun Kim , Hee Hoon Son
IPC: B60G17/015 , B60G11/08
CPC classification number: B60G17/015 , B60G11/08 , B60G2500/30 , B60G2800/914
Abstract: A vehicle height adjuster includes an actuator provided to form vertical linear displacement between a leaf spring and a suspension arm, a power source connected to the actuator and configured to provide power to drive the actuator, a vehicle height sensor provided to detect a change in a height of the suspension arm relative to a vehicle body, and a controller connected to the vehicle height sensor and the power source and configured to receive a signal from the vehicle height sensor and to control the power source to drive the actuator.
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公开(公告)号：US20220153074A1
公开(公告)日：2022-05-19
申请号：US17347946
申请日：2021-06-15
Applicant: HYUNDAI MOTOR COMPANY , KIA CORPORATION
Inventor： Jeong Hwan Park , Do Hyun Kong , Jae Hun Kim , Tae Woong Park
Abstract: An independent suspension system includes: a steering unit configured to adjust the steering angle of a wheel; a shock absorber engaged with the wheel in order to absorb impacts applied to the wheel and including a first shock absorber and a second shock absorber, each of which being arranged in a forward-rearward direction on opposite side surfaces of the wheel; and a link unit disposed between the shock absorber and the steering unit in order to vary the distance between the wheel and the steering unit. The link unit includes a first upper arm disposed between the first shock absorber and the steering unit, a second upper arm disposed between the second shock absorber and the steering unit, and a ground clearance adjustment unit engaged with the first and second upper arms in order to vary the distance between the first and second upper arms.
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公开(公告)号：US12230074B2
公开(公告)日：2025-02-18
申请号：US18099442
申请日：2023-01-20
Applicant: HYUNDAI MOTOR COMPANY , KIA CORPORATION
Inventor： Tae Woong Park , Jae Hun Kim
Abstract: An apparatus for diagnosing a fault of a vehicle component, may include: a processor; a memory storing one or more programs configured to be executed by the processor; and the one or more programs include instructions for: an acceleration sensor for detecting an acceleration signal; feature extraction unit for extracting features related to a fault of a vehicle component from the detected acceleration signal; and a machine learning model for diagnosing a fault of the vehicle component based on the extracted features, wherein the machine learning model may be a model selected according to a preset evaluation index among a plurality of machine learning models trained based on training data sets.
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公开(公告)号：US20250050697A1
公开(公告)日：2025-02-13
申请号：US18529483
申请日：2023-12-05
Applicant: Hyundai Motor Company , Kia Corporation , Seohan Innobility Co., Ltd.
Inventor： Jae Hun Kim , Jin Woo Chun , Jae Geun Bang , Seong-Kweon Joo , Jung Min Cho
Abstract: An embodiment suspension system for a vehicle includes a rocker arm housing coupled to a first end of a lower arm through which a rotation axis passes, a rocker arm having a first end surrounded by the rocker arm housing and a second end disposed toward a center of the rocker arm housing, the rocker arm being rotatable together with the lower arm about the rotation axis, a torsion bar having a first end connected to the second end of the rocker arm and a second end extending along the rotation axis and then coupled to a vehicle body connection member, and a contact protrusion disposed on either the rocker arm housing or the rocker arm, the contact protrusion being configured to come into contact with the other of the rocker arm and the rocker arm housing in accordance with a rotation angle of the rocker arm housing.
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公开(公告)号：US11420490B2
公开(公告)日：2022-08-23
申请号：US17347946
申请日：2021-06-15
Applicant: HYUNDAI MOTOR COMPANY , KIA CORPORATION
Inventor： Jeong Hwan Park , Do Hyun Kong , Jae Hun Kim , Tae Woong Park
Abstract: An independent suspension system includes: a steering unit configured to adjust the steering angle of a wheel; a shock absorber engaged with the wheel in order to absorb impacts applied to the wheel and including a first shock absorber and a second shock absorber, each of which being arranged in a forward-rearward direction on opposite side surfaces of the wheel; and a link unit disposed between the shock absorber and the steering unit in order to vary the distance between the wheel and the steering unit. The link unit includes a first upper arm disposed between the first shock absorber and the steering unit, a second upper arm disposed between the second shock absorber and the steering unit, and a ground clearance adjustment unit engaged with the first and second upper arms in order to vary the distance between the first and second upper arms.
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