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1. 发明公开

US20230202353A1 Rail Device for Vehicle Seat 审中-公开
公开(公告)号：US20230202353A1
公开(公告)日：2023-06-29
申请号：US17990046
申请日：2022-11-18
申请人： Hyundai Motor Company , Kia Corporation , DAS Co., Ltd.
发明人： Hyung Jin Park , Gil Ju Kim , Soo Hyun Moon , Ju Yeol Kong , Sung Hak Hong , Sang Do Park , Ga Be Nam , Jae Chul Jung , Jin Gu Park
IPC分类号： B60N2/07
CPC分类号： B60N2/0722 , B60N2/0715
摘要： An embodiment rail device includes an upper rail, a first bearing support on the upper rail, a lower rail, a bearing connection end on the lower rail and inserted into the first bearing support, a vertically elongated bearing contact adjustment hole on the lower rail, an upper bearing rotatably connected to the bearing connection end and in close contact with a floor of the first bearing support, a lower plate including a fastening groove that receives a lower end of the lower rail, a bearing shaft mounting hole on a wall surface portion of the fastening groove and matched with the bearing contact adjustment hole, a second bearing support outside the fastening groove and having an opened upper portion, a lower bearing rotatably disposed within the second bearing support, and a bearing shaft fastened to the bearing shaft mounting hole and the bearing contact adjustment hole by a screw.

2. 发明授权

US11772522B2 Rail device for vehicle seat 有权
公开(公告)号：US11772522B2
公开(公告)日：2023-10-03
申请号：US17990046
申请日：2022-11-18
申请人： Hyundai Motor Company , Kia Corporation , DAS Co., Ltd.
发明人： Hyung Jin Park , Gil Ju Kim , Soo Hyun Moon , Ju Yeol Kong , Sung Hak Hong , Sang Do Park , Ga Be Nam , Jae Chul Jung , Jin Gu Park
IPC分类号： B60N2/00 , B60N2/07
CPC分类号： B60N2/0722 , B60N2/0715
摘要： An embodiment rail device includes an upper rail, a first bearing support on the upper rail, a lower rail, a bearing connection end on the lower rail and inserted into the first bearing support, a vertically elongated bearing contact adjustment hole on the lower rail, an upper bearing rotatably connected to the bearing connection end and in close contact with a floor of the first bearing support, a lower plate including a fastening groove that receives a lower end of the lower rail, a bearing shaft mounting hole on a wall surface portion of the fastening groove and matched with the bearing contact adjustment hole, a second bearing support outside the fastening groove and having an opened upper portion, a lower bearing rotatably disposed within the second bearing support, and a bearing shaft fastened to the bearing shaft mounting hole and the bearing contact adjustment hole by a screw.

3. 发明授权

US09475408B2 Seat rail apparatus for vehicle having walk-in memory function 有权
标题翻译：具有步入式记忆功能的车辆轨道装置
公开(公告)号：US09475408B2
公开(公告)日：2016-10-25
申请号：US14320207
申请日：2014-06-30
申请人： Hyundai Motor Company , DAS CORPORATION
发明人： Ji Hyun Kim , Hyeong Jong Kim , Hyeong Jun Kim , Seong Jun Hwang , Jae Chul Jung
IPC分类号： A47C1/00 , B60N2/07 , B60N2/08 , B60N2/12
CPC分类号： B60N2/0705 , B60N2/0818 , B60N2/0843 , B60N2/12 , B60N2/123
摘要： A seat rail apparatus for a vehicle may include a guide rail fixedly installed along a lower rail mounted to a bottom surface of the vehicle, a lock assembly installed to be movable along the guide rail in an unlocked state and selectively locked and unlocked with and from the guide rail as a locking pin is moved forwards and rearwards, a driving assembly integrally installed at an upper rail mounted to a cushion frame, wherein the driving assembly locks and unlocks the lock assembly with and from the guide rail by operating the locking pin and locks and unlocks the lock assembly such that the lock assembly is operated integrally with the lock assembly according to a walk-in lever, and a stopper provided at the upper rail, for contacting the lock assembly locked with the guide rail when the seat returns after a walk-in operation to stop the seat.
摘要翻译：一种用于车辆的座椅轨道装置可以包括沿着安装到车辆底部表面的下轨道固定地安装的导轨，锁定组件，其安装成可沿着导轨在解锁状态下移动并选择性地锁定和解锁作为锁定销的导轨向前和向后移动，一体地安装在安装到缓冲框架上的上轨道的驱动组件，其中驱动组件通过操作锁定销而使锁定组件与导轨解锁并从导轨解锁，锁定和解锁锁定组件，使得锁定组件根据步进杆与锁定组件一体地操作;以及止动器，其设置在上部导轨处，用于当座椅返回之后接触锁定组件与导轨锁定的锁定组件一个步行操作来停止座位。

4. 发明公开

US20240101011A1 GAP PREVENTION STRUCTURE OF SEAT RAIL FOR VEHICLE 审中-公开
公开(公告)号：US20240101011A1
公开(公告)日：2024-03-28
申请号：US18470412
申请日：2023-09-19
申请人： DAS CO., LTD
发明人： Jin Gu Park , Jae Chul Jung , Hyun Gyu Jo
IPC分类号： B60N2/90
CPC分类号： B60N2/90
摘要： The present disclosure relates to a gap prevention structure of a seat rail for a vehicle. The gap prevention structure includes: a lower rail configured to be fixed to a bottom of a vehicle body and to have a receiving space formed therein; an upper rail configured to have at least a portion thereof received in the receiving space and to slide in a longitudinal direction of the lower rail; a rolling bearing configured to be rotatably coupled to the upper rail and to roll and move in the receiving space in the longitudinal direction of the lower rail; and a gap prevention unit configured to limit rotation of the rolling bearing by pressing the rolling bearing while being inserted between the lower rail and the rolling bearing.

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