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公开(公告)号：US20230356631A1
公开(公告)日：2023-11-09
申请号：US18139001
申请日：2023-04-25
发明人： Gyeong Min KIM , Young Sic JOO , Chan Ju KIM , In Gul BAEK , Ki Young YUN
CPC分类号： B60N2/067 , B60N2/0232 , B60N2002/0236
摘要： A seat sliding apparatus for a vehicle is provided. The seat sliding apparatus may include a lead screw configured to define a first toothed part on an outer circumferential surface thereof, and disposed in forward and rearward directions of a vehicle, a worm gear rotated by a driving motor, a transmission gear assembly engaged with the worm gear to be rotated, a power transmission belt engaged with the transmission gear assembly, and a nut unit including a first nut configured such that a second toothed part engaged with the first toothed part is defined on an inner circumferential surface thereof, and a second nut configured to come into contact with the power transmission belt.
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公开(公告)号：US20240116403A1
公开(公告)日：2024-04-11
申请号：US18268984
申请日：2022-02-10
发明人： Yun Soo KIM , Young Sic JOO , Gyeong Min KIM , In Gul BAEK , Ki Young YUN
CPC分类号： B60N2/067 , B60N2/02246 , B60N2/02258 , B60N2/0722
摘要： A seat moving device for a vehicle, includes: a lead screw having a male thread formed on the outer circumferential surface thereof, and arranged in the front-rear direction of the vehicle under the bottom surface of the interior space of the vehicle; a drive motor; a worm gear rotationally driven by the drive motor; a worm wheel rotating in engagement with the worm gear; a transmission gear rotating integrally with the worm wheel; a belt for power transmission engaged with a spur gear of the transmission gear, and formed in a closed curve shape; a moving wheel having a female thread engaged with the male screw formed on the inner circumferential surface thereof; and a gear box having an accommodation space formed therein for accommodating the worm gear, the worm wheel, the belt for power transmission, and the moving wheel.
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公开(公告)号：US20240227633A1
公开(公告)日：2024-07-11
申请号：US18409378
申请日：2024-01-10
申请人： Hyundai Transys Inc.
发明人： Heejun PARK , Chan Ju KIM , Ki Young YUN
摘要： A swivel device for a vehicle seat includes a rotary part including a ring gear, a first pinion gear connected to a first motor and configured to engage with the ring gear, and a locking device configured to restrict a rotation of the rotary part when an external force is applied to the rotary part when the rotary part is in a stopped state.
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