公开(公告)号：US20240075794A1

公开(公告)日：2024-03-07

申请号：US18451480

申请日：2023-08-17

Applicant: AISIN CORPORATION

Inventor： Jueru SHIMIZU ,  Yosuke KAJI ,  Yusuke KAJINO ,  Manabu MURAI

IPC: B60J5/04 ,  E05D15/10 ,  E05F15/63

CPC classification number: B60J5/047 ,  E05D15/101 ,  E05F15/63

Abstract: A vehicle door device includes first and second link arms each including a first pivotal connection point to a vehicle body and a second pivotal connection point to a door of a vehicle, and a drive unit that opens and closes the door based on an operation of a link mechanism formed by the first and second link arms by using at least one of the first and second link arms as a drive link and pivoting the drive link. The drive unit includes an actuator that outputs drive torque, and a transmission mechanism that transmits the drive torque to the drive link disposed at a position separated from the actuator. The transmission mechanism includes a torque input portion that inputs the drive torque to the drive link, and a power transmission member that forms a transmission path for the drive torque in a state of extending between the actuator and the torque input portion and has flexibility to enable transmission of the drive torque in a bent state.