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公开(公告)号：US12291130B2
公开(公告)日：2025-05-06
申请号：US18079337
申请日：2022-12-12
Applicant: Hyundai Motor Company , Kia Corporation
Inventor： Dong Hoon Keum , Sang Do Park , Sang Soo Lee , Hoon Bok Lee , Mu Young Kim , Chan Ho Jung , Da Eun Lee
Abstract: The present disclosure provides a seat cushion extension device for a fold-and-dive seat. The seat cushion extension device may include a pair of seat cushion side frames arranged at a predetermined interval, a seatback frame rotatably connected to the pair of seat cushion side frames and having a guide pin formed on an outer surface thereof, a seat cushion frame, a pair of links rotatably connected between the pair of seat cushion side frames and a front end of the seat cushion frame, and a pair of extension frames. Each of the pair of extension frames may have a front end connected to the seat cushion frame, and a rear end formed with a guide hole, into which a guide pin may be inserted. The seat cushion extension device may facilitate a forward extension of a seat cushion regardless of a position of a seatback of the fold-and-dive seat.
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公开(公告)号：US20250115171A1
公开(公告)日：2025-04-10
申请号：US18410000
申请日：2024-01-11
Applicant: Hyundai Motor Company , Kia Corporation , Faurecia Korea, Ltd. , Hyundai Transys Inc.
Inventor： Sang Soo Lee , Ho Suk Jung , Deok Soo Lim , Sang Do Park , Chan Ho Jung , Mu Young Kim , Jin Sik Kim , Youn Myung Joo , Dong Gyu Shin , Taek Jun Nam , Gun Chu Park
Abstract: A device for adjusting a position of a vehicle seat has a structure in which two or more adjustment devices, such as lead screws for adjusting tilting, are connected to the opposite side portions of a seat cushion frame to allow the lead screws to rotate by two gearboxes connected to one motor, so that a seat cushion is stably tilted by the two or more lead screws and the opposite side portions of the seat cushion frame is stably supported by the two or more lead screws, in order to prevent shaking, vibration, and torsional deformation caused by a gap generated when tilting the seat cushion frame.
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公开(公告)号：US12187169B2
公开(公告)日：2025-01-07
申请号：US17863620
申请日：2022-07-13
Applicant: Hyundai Motor Company , Kia Corporation
Inventor： Mu Young Kim , Sang Do Park , Ho Suk Jung , Jun Young Yun , Jun Hwan Lee , Chan Ho Jung , Hyeok Seung Lee
IPC: B60N2/12
Abstract: A seat for a vehicle with a new structure integrates a walk-in mechanism, a mechanism for a relaxation posture change function, and a mechanism for a seatback full-flat folding function into one mechanism. The seat selectively performs one function of a walk-in function, a relaxation posture change function, and a seatback full-flat folding function through the one integrated mechanism.
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公开(公告)号：US20230242013A1
公开(公告)日：2023-08-03
申请号：US17970968
申请日：2022-10-21
Applicant: HYUNDAI MOTOR COMPANY , KIA CORPORATION , HYUNDAI TRANSYS INC.
Inventor： Jun Hwan Lee , Sang Do Park , Ho Suk Jung , Hyeok Seung Lee , Mu Young Kim , Chan Ho Jung , Jun Young Yun , Jun Sik Hwang , Jung Bin Lee , Won Yeong Lee , Cheol Hwan Yoon
IPC: B60N2/12
CPC classification number: B60N2/123
Abstract: Disclosed is a vehicle seat adjustment device including a seat-cushion-tilting frame disposed on a moving rail, the moving rail being coupled to a fixed rail so as to be movable forwards and backwards, and connected to a seatback frame, a tilting device hingedly coupled to a base bracket on the moving rail and to a rear end of the seat-cushion-tilting frame to perform forward tilting of the seat-cushion-tilting frame, a locking device connected to the tilting device to lock and unlock the tilting device, and a probe rotatably disposed between the seatback frame and the tilting device, the probe including a stopper capable of being inserted into a locking groove formed in the seatback frame. Rotation of the probe is restricted when the stopper is inserted into the locking groove.
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公开(公告)号：US11618351B2
公开(公告)日：2023-04-04
申请号：US17219153
申请日：2021-03-31
Applicant: HYUNDAI MOTOR COMPANY , KIA MOTORS CORPORATION , Daechang Seat Co., LTD-Dongtan , HYUNDAI TRANSYS INC.
Inventor： Mu Young Kim , Hyeok Seung Lee , Ho Suk Jung , Sang Do Park , Chan Ho Jung , Jun Young Yun , Kyeong Ju Kim , Jun Sik Hwang , Won Young Lee , Tae Ju Jeong , Myeong Su Lee
Abstract: A device for tilting a seat cushion of a fold and dive seat includes: a pair of seat cushion side frames spaced apart from each other; seat back side frames connected to the pair of seat cushion side frames; a seat cushion main-frame connected to the seat back side frames; guide brackets, one of which disposed on a first side of a front portion of the seat cushion main-frame and another of which disposed on a second side of the front portion of the seat cushion main-frame, wherein each of the guide brackets has a longitudinal through-hole; a tilting support bar, both ends of which extend through the through-holes, respectively; tilting support links, each of which connected between the tilting support bar and each seat cushion side frame; a mounting bracket disposed on the front portion; and a tilting drive device disposed between the mounting bracket and the tilting support bar.
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Patent Agency Ranking
公开(公告)号：US10773610B2
公开(公告)日：2020-09-15
申请号：US16211747
申请日：2018-12-06
Applicant: Hyundai Motor Company , Kia Motors Corporation
Inventor： Seung Hyun Kim , Seong Mun Yun , Hyun Kyu Moon , Ju Yeol Kong , Seon Chae Na , Hyung Jin Park , So Young Yoo , Sung Hak Hong , Chan Ho Jung , Mu Young Kim
Abstract: A device for swiveling and tilting a vehicle seat is provided. The device performs a swiveling operation to enable the vehicle seat to be rotated in a desired direction using a motor driving force and a gear/screw operating mechanism associated with the motor driving force. The device also performs a tilting operation to enable the vehicle seat to be tilted backwards by a desired angle using the motor driving force and a lead screw/link operating mechanism associated with the motor driving force.
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公开(公告)号：US20200101868A1
公开(公告)日：2020-04-02
申请号：US16211747
申请日：2018-12-06
Applicant: Hyundai Motor Company , Kia Motors Corporation
Inventor： Seung Hyun Kim , Seong Mun Yun , Hyun Kyu Moon , Ju Yeol Kong , Seon Chae Na , Hyung Jin Park , So Young Yoo , Sung Hak Hong , Chan Ho Jung , Mu Young Kim
Abstract: A device for swiveling and tilting a vehicle seat is provided. The device performs a swiveling operation to enable the vehicle seat to be rotated in a desired direction using a motor driving force and a gear/screw operating mechanism associated with the motor driving force. The device also performs a tilting operation to enable the vehicle seat to be tilted backwards by a desired angle using the motor driving force and a lead screw/link operating mechanism associated with the motor driving force.
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公开(公告)号：US20250145296A1
公开(公告)日：2025-05-08
申请号：US18649287
申请日：2024-04-29
Applicant: HYUNDAI MOTOR COMPANY , KIA CORPORATION , HYUNDAI TRANSYS INC.
Inventor： Suk Won Hong , Ga Be Nam , Mu Young Kim , Jong Seok Han , Gil Ju Kim , Sang Man Seo , Hyun Ji Lee , Hyung Rae Kim , Jeong Yong Yoo , Gyung Do Park , Dong Hwan Kim
IPC: B64D11/06
Abstract: A foldable chair includes a first frame; a second frame disposed in parallel with the first frame; a connection portion configured to movably connect the first frame and the second frame and change in length based on movement between the first frame and the second frame; a seat accommodation portion disposed on one of the first frame or the second frame; and a seat portion. In particular, at least a portion of the seat portion is accommodated in the seat accommodation portion, and the seat portion is configured to be drawn out from the seat accommodation portion and detachably fastened to the other of the first frame or the second frame.
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公开(公告)号：US12280734B2
公开(公告)日：2025-04-22
申请号：US18105472
申请日：2023-02-03
Applicant: Hyundai Motor Company , Kia Corporation , Daechang Seat Co.,LTD-Dongtan , Hyundai Transys Inc.
Inventor： Sang Soo Lee , Chan Ho Jung , Mu Young Kim , Sang Hark Lee , Ho Suk Jung , Deok Soo Lim , Sang Do Park , In Sun Baek , Sin Chan Yang , Chan Ki Cho , Myung Soo Lee , Jae Yong Jang , Jun Sik Hwang , Ho Sung Kang , Hae Dong Kwak , Hyun Tak Ko
Abstract: A vehicle seat reinforcement device includes a leg portion mounted on a floor panel, a seat cushion frame slidably mounted on the leg portion, and a load reinforcing structure connected between the leg portion and the seat cushion frame, wherein when a seat belt anchorage load is transferred to the seat cushion frame, the seat cushion frame is locked to the leg portion by the load reinforcing structure.
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公开(公告)号：US12128798B2
公开(公告)日：2024-10-29
申请号：US17972902
申请日：2022-10-25
Applicant: Hyundai Motor Company , Kia Corporation
Inventor： Jun Young Yun , Sang Do Park , Ho Suk Jung , Mu Young Kim , Jun Hwan Lee , Chan Ho Jung , Hyeok Seung Lee
CPC classification number: B60N2/3011 , B60N2/22 , B60N2/304 , B60N2/3047 , B60N2/3065 , B60N2/682
Abstract: Disclosed is a seat for a vehicle configured to variously adjust a seat position between, for example, a full-flat mode, a relaxation mode, a cushion tip-up mode, a full-bed mode, a walk-in mode, and a rear-view mode using a first hinge shaft to rotate the entire seat, including a seatback and a seat cushion, and a second hinge shaft to rotate the seatback.
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