SEAT SLIDING APPARATUS FOR VEHICLES
    1.
    发明公开

    公开(公告)号:US20230356631A1

    公开(公告)日:2023-11-09

    申请号:US18139001

    申请日:2023-04-25

    IPC分类号: B60N2/06 B60N2/02

    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.

    SEAT MOVING APPARATUS FOR VEHICLE
    2.
    发明公开

    公开(公告)号:US20240116403A1

    公开(公告)日:2024-04-11

    申请号:US18268984

    申请日:2022-02-10

    IPC分类号: B60N2/06 B60N2/02 B60N2/07

    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.