A roller assembly for a sliding vehicle door includes a bracket structure having a first and second inner horizontal guide roller arranged to interact with an inner vertical surface of the track member. The bracket structure further includes at least a first and second vertical guide roller arranged to interact with a first inner surface of the track member, a resiliently arranged rotatable member arranged to interact with a second inner surface of the track member and at least one outer horizontal guide roller arranged to interact with an outer vertical surface of the track member.

A track door system for an aircraft includes a door having a first side and a second side opposite the first side. A first roller track and a second roller track are aligned adjacent one another on the first side of the door. A third roller track and a fourth roller track are aligned adjacent one another on the second side of the door. A first motion driver is configured to move the door along the first roller track and the second roller track. A second motion driver is configured to move the door along the third roller track and the fourth roller track. A drive unit is operatively coupled to the first motion driver and the second motion driver to provide electromechanical power for cooperatively moving the door forward to an open position or aft to a closed position.

This disclosure relates to a motor vehicle with an arrangement configured to oppose movement of a vehicle door, and a corresponding method. An example motor vehicle includes a body, a door configured to slide relative to the body between an open position and a closed position, and a bracket connected to the door. The bracket includes a slot. Further, a locking arm is mounted to the body, and, when the door is in the closed position, the locking arm is configured to move such that the locking arm is received in the slot.

A hold-open latch structure for opposite sliding doors for a vehicle includes a roller mechanism swing arm which rotates about a rotating shaft formed in a roller mechanism at the time of opening or closing the door, and moves the door toward the inside and outside of the vehicle and in a longitudinal direction of the vehicle. A locking unit enables the door to be opened or closed and maintains an opened state of the door. The locking unit further includes a catch pivotably mounted on the rotating shaft and coupled to the roller mechanism swing arm so as to rotate together with the roller mechanism swing arm at the time of opening or closing the door. A lever is mounted so that one side of the lever is in contact with the catch.

A sliding door device for a vehicle includes a door arm including a first end portion rotatably connected to an end portion of the door and a second end portion movable along a side sill of the vehicle body, a door power connection portion provided in the door arm, and a vehicle power connection portion provided in a position corresponding to the door power connection portion of the vehicle body and electrically connected to the door power connection portion according to rotation of the door arm, wherein the vehicle power connection portion includes: a first vehicle power connection portion electrically connected to the door power connection portion when the door is closed, and a second vehicle power connection portion electrically connected to the door power connection portion when the door is opened.

A sliding door device includes a door arm including one end portion rotatably connected to one end portion of a door, and the other end portion movable along a side sill of the vehicle body, a lower slider coupled to the second end portion of the door arm and configured to be rectilinearly movable along the side sill of the vehicle body, a lower arm plate connecting the second end portion of the door arm and the lower slider and configured to perform a rotation and a rectilinear movement when the lower slider moves along the side sill, a door power connection portion provided between the lower slider and one end portion of the door arm, and a vehicle power connection portion provided at a position on the vehicle body corresponding to the door power connection portion and electrically connected to the door power connection portion by a rotation of the door arm.

A sliding door device for a vehicle includes a door panel for opening and closing a door opening and covered by an upper trim and a lower trim, and a center rail mounted on the door panel to extend in a longitudinal direction of the vehicle body and providing a path for a center roller mounted on a center portion of the vehicle body, wherein a lower portion of the upper trim and an upper portion of the lower trim are disposed to overlap each other vertically. The center roller is mounted on a center roller mounting bracket including a first surface extending toward the vehicle body to be vertical to the door panel, a second surface bent from the first surface toward a lower side of the vehicle body, and a third surface extending from the second surface toward the vehicle body to be vertical to the door panel.

A closure device for closing an access opening in a motor-vehicle body. An inner chamber is accessible via the access opening and the access opening can be closed by a cap element. The cap element is connected to a guide device, which is arranged in the inner chamber and via which the cap element can be adjusted between a closed position and an open position. The guide device is configured such lo that the cap element executes a pushing movement and a lifting movement as it moves between the closed position and the open position. The cap element, in the open position, is arranged in the inner chamber.

A door opening assembly is provided for moving a door of a vehicle between an open position and a closed position. The assembly includes a frame member coupled to the vehicle, a link is coupled to the frame member, and a link arm pivotally coupled to the link. A pivot arm is pivotally coupled to the frame member and a pivot bracket is pivotally coupled to the door and the pivot arm. The pivot bracket includes a slot such that a pin on the link arm slides therethrough. The assembly includes a gear rack and a gear operably coupled to the gear rack. The gear is driven by a motor as the door moves between its open and closed positions. The assembly further includes a guide track coupled to the vehicle and a roller rotatably driven along the guide track as the door moves between its open and closed positions.

A door opening and closing apparatus includes a rail module including: a rail member extending along a front-and-rear direction; a drive device mounted on the rail member; and a supporting member coupled to one end portion of a closing cable the other end portion of which is connected to the drive device and one end portion of an opening cable the other end portion of which is connected to the drive device. The rail module is provided with the drive device fastened to an outside of a vehicle body such that a part of the drive device goes inside the vehicle body through an opening provided on the vehicle body. At least the opening inversion member is provided at an upper portion of the other end portion of the rail member.