An opening and closing body drive mechanism that drives an opening and closing body between an open position and a closed position; a drive unit to drive the opening and closing body; a detecting unit to detect movement of the opening and closing body; and a control unit to control driving of the opening and closing body. The control unit carries out a feedback control to control driving of the opening and closing body such that the movement of the opening and closing body, detected with the detecting unit, matches a predetermined target value when no abnormality occurs in the detecting unit or in wiring connecting the detecting unit and the control unit.

The disclosure relates to a drive arrangement for a flap of a motor vehicle, comprising a linear drive for producing drive movements and comprising a transmission arrangement, which is coupled to said linear drive, for transmitting the drive movements, a compensating arrangement being provided which couples two drive elements of the drive arrangement to each other in terms of drive, and, when a limit load between the two drive elements is exceeded, the compensating arrangement permitting a guided compensating movement between the two drive elements. It is proposed that the transmission arrangement provides the compensating arrangement.

A rear door assembly having a bracket, a rear door, a first movement mechanism and a second movement mechanism. The rear door has lateral side with a slot formed therein. The first movement mechanism is attached to a rearward area of a vehicle and is configured to move bracket and the rear door from a closed orientation covering a rear opening in the vehicle body structure to at least an intermediate orientation partially uncovering a rear opening of a vehicle. The bracket has a pair of support pins extending in that extend into the slot with the support pins being supported on rollers within the slot. The second movement mechanism is disposed within the rear door to move the rear door relative to the support pins of the bracket along the slot.

Mounting strategies for locating and securing roof hinge covers to vehicle roofs. An exemplary roof hinge cover may be mounted relative to a roof component (e.g., roof panel, body side panel, bracket, etc.). A locator may be received through the roof hinge cover and into a locating hole of the roof component. One or more clips that are connected to the roof hinge cover may be received within locating openings of a bracket. The bracket supports at least a portion of the roof hinge cover.

A door opening and closing device for vehicles of the present invention includes: a motor drive mechanism; a first housing that accommodates the motor drive mechanism; a spindle drive mechanism connected to the motor drive mechanism; and a second housing that is arranged coaxially with the first housing and relatively moves with respect to the first housing by the spindle drive mechanism. The spindle drive mechanism includes: a spindle connected to the motor drive mechanism; a spindle nut screwed with the spindle; a push rod fixed so as not to rotate relative to the spindle nut and provided with a protrusion on its outer periphery; and a guide tube in which a guide groove guiding the protrusion of the push rod in an axial direction is formed.

A sliding tailgate includes a moving main body configured to be located on at least a portion of a rear surface of a vehicle, roof levers located at both side ends of a front portion of the moving main body and configured to be moved along roof rail units, tilting units configured to rotate the roof levers thereabout so as to tilt the front portion of the moving main body, rail units configured to be located on a vehicle body and coupled to roller units located at a rear end of the moving main body so as to provide a moving trajectory of the rear end of the moving main body, drive units located on the moving main body and configured to apply driving force to the roller units, and a controller configured to receive a request for opening the moving main body.

A spindle drive assembly for opening and/or closing a vehicle hatch is described. This comprises a spindle extending along a spindle drive axis and a spindle drive motor coupled to the spindle in terms of drive, the motor shaft of which is arranged substantially coaxially with respect to the spindle drive axis. The spindle drive motor is coupled to the spindle via a two-stage epicyclic gearing. Furthermore, a vehicle hatch with such a spindle drive assembly is presented. A method for installing an epicyclic gearing of such a spindle drive assembly is additionally specified.

A vehicle closure including a rotatable lift gate and a decklid that is rotatably connected to the liftgate. First and second electrically powered actuators provide powered opening and powered closing of the liftgate and the decklid, respectively. The first powered actuator locks to prevent movement of the liftgate when the second powered actuator is actuated, and the second powered actuator locks to prevent movement of the decklid when the first powered actuator is actuated.

A vehicle includes a body that defines an aperture. A closure panel is coupled to the body and is movable between open and closed positions. The closure panel covers the aperture when the closure panel is in the closed position. A support member has first and second ends. The first end is coupled to the body. The second end is coupled to the closure panel. The support member is operable between compressed and extended positions. The extended position corresponds with the open position. A panel assembly is coupled to an interior surface of the closure panel. The panel assembly includes a first, second, and third panels. The first and second panels are rotatably coupled to a mounting structure. The third panel is slidably coupled to the mounting structure. The first, second, and third panels are each movable between a stowed position and a deployed position.

A counterbalance mechanism for assisting in opening and closing of a closure panel of a vehicle between a closed position and an open position, the counterbalance mechanism including: a housing for mounting a biasing mechanism of the counterbalance mechanism between the body and the closure panel; the biasing mechanism including: a fixed primary abutment of the housing having a primary biasing element mounted thereon; a fixed secondary abutment of the housing having a secondary biasing element mounted thereon; a movable plate variably positioned on a bias axis, the moveable plate between the primary biasing element and the secondary biasing element, an axial position of the movable plate movable in relation to the fixed primary abutment and the fixed secondary abutment to selectively change a primary spring constant of the primary biasing element and a secondary spring constant of the secondary biasing element; and an actuator connected to the movable plate, the actuator responsive to a control signal in order to adjust the position of the movable plate; wherein the primary biasing element applies a spring force to moderate extension of the counterbalance mechanism affecting movement of the closure panel between the open and closed positions.