A device for sliding and braking a sliding door includes a profile fastened to an inside of the sliding door, and two damper stops arranged on a base portion of the profile at opposite ends of the profile and offset relative to each other in a direction perpendicular to the inside of the sliding door. Each damper stop includes a piston and a coil spring housed in a frame, and a pivoting slider slidably supported in the frame and connected to the piston and the coil spring. The device further includes a wall support for supporting the door on a wall via engagement of wheels provided on the support in an upper guide portion of the profile. The support has appendages arranged so that a respective one of the appendages actuates the pivoting slider of one of the two damper stops when opening and closing the sliding door.

The invention relates to a drive assembly of a motor vehicle (2) for the motorized adjustment of a hatch (3), in particular a side door, of the motor vehicle (2) by means of linear drive movements, wherein the drive assembly (1) for generating the linear drive movements has a drive unit (4) which is assigned a drive (5) having at least one drive motor (6) and a thrust gearbox (7), in particular a spindle/spindle nut gearbox (8), that in terms of drive technology is coupled to the drive (5), It is proposed that the drive assembly (1) has a support structure (9) which receives the drive unit (4) so as to be pivotable about a geometric supporting pivot axis (10), and that the drive unit (4) and the support structure (9) are connected so as to form a preassembled unit (13) which per se, by way of the support structure (9), is able to be assembled on an assembly location (14) on the motor vehicle (2), in particular on the hatch (3), or on the motor vehicle body (15).

A damping assembly for a flap fitting includes first and second spring holders, between which at least two coil springs are arranged. In each of the at least two coils springs, a linear damper having a damper housing and having a piston rod slidable relative to the damper housing is arranged between the first and second spring holders.

A uniform distribution support structure of rotary shaft link assembly includes a rotary shaft assembly and a support assembly. The rotary shaft assembly has multiple connection members. Each connection member is formed with a hollow section and a perforation. A guide face is disposed in each hollow section. A spacer shaft rod is disposed between each two adjacent connection members. Each spacer shaft rod is formed with a through hole. A guide arched face is disposed in each through hole. The support assembly has a support member and a lateral support member passing through the through holes and the hollow sections. Multiple opposite guide arched faces are disposed on the support member. Multiple opposite guide faces are disposed on the lateral support member. The guide faces and the guide arched faces respectively abut against the opposite guide faces and the opposite guide arched faces.

The present invention relates to a sectional door operator system (1) for opening and closing an opening (2), comprising a door frame (3) comprising a first frame section (4) at a first side (5) of the opening (2) and a second frame section (6) at a second side (7) of the opening (2), a door (8) arranged to be moved between an open (0) and closed (C) position and comprising a plurality of horizontal and interconnected sections (9) connected to the door frame (3) at least a drive unit (10) mounted on a first section (9) of the plurality of sections (9), wherein the drive unit (10) is moveably connected to the first frame section (4) and the drive unit (10) is moveably connected to the second frame section (6), the drive unit (10) comprise at least one motor (11) connected to at least one battery (12) arranged to power the at least one motor (11), and the drive unit (10) is arranged to move the door (8) from the closed position (C) to the open position (0).

A rear vehicle assembly includes a body structure defining an opening having a first side edge and a second side edge and including a tailgate that is movable relative to the structure between at least one open position, in which the opening of the structure is accessible, and a closed position, in which the tailgate closes the opening of the structure, wherein the tailgate comprises at least a first side edge and a second side edge. The assembly includes an opening and closing device fixing the tailgate to the structure. The opening and closing device includes at least a first jack and a second jack, wherein the first and second jacks are each fixed between the structure and the first side edge.

An actuating arm drive for a pivotably mounted actuating arm, in particular for driving a flap of a piece of furniture, includes a plurality of articulatedly interconnected levers. A first lever and a second lever of the actuating arm drive are arranged parallel to one another with a lateral spacing, and the levers each have two axial bores with a first standard spacing, through each of which bores an axial pin projects. A third lever has receptacles for the axial pins with a second standard spacing, and the second standard spacing is different than the first standard spacing. The axial pins each project through the axial bores of the first and second lever and are at least partially received in the receptacles of the third lever.

Light grid for protecting the door edge of a motor-driven door against collision with an object, having a transmitter strip and a receiver strip with transmitter elements and receiver elements, for detecting an object in the plane of the door panels by interruption of the reception of individual receiver elements. An evaluation device distinguishes between normal and safety cases based on the detection of a status for the door, identifies the safety case if the number of uninterrupted receiving elements between door edge and object falls below a critical number, and identifies the normal case if the safety case is not identified. A communication device outputs a signal for the status. The evaluation device determines a distance value corresponding to the number of uninterrupted receiver elements below the door edge up to the first interrupted element, and the communication device varies the frequency as a function of the distance value.

An load adaptive lift assist for a pivoting stowage bin includes an assembly housing having an interior and a pair of opposing end fittings. A piston rod is disposed within the assembly housing and operatively coupled to one of the end fittings, the piston rod being configured to move between extended and retracted positions based on the movement of the pivoting stowage bin. A spring retainer is attached to a structure that retains at least one lift assist spring and a latch mechanism is operatively coupled to the other of the end fittings. The latch mechanism includes at least one mechanical feature for retaining the spring retainer until a predetermined load has been exceeded in the stowage bin. The load adaptive lift assist automatically resets itself and does not require use of sensors or feedback controls.

A door hinge device comprises a hinge base and an auxiliary door-closing mechanism mounted on a door and fitted with the hinge base. The auxiliary door-closing mechanism comprises a shell, an elastic member for driving the door to be automatically closed during the door closing process, a sliding member, and a guiding member for guiding the sliding member to move in the deformation direction of the elastic member during the door opening and closing process. One end of the elastic member is connected to the shell, an accommodating part for accommodating the sliding member when the door is in a closed state and a guiding bevel obliquely extending forwards to approach the auxiliary door-closing mechanism are arranged on the periphery of the hinge base in a concave manner, and the sliding member is in a compressed state when moving along the guiding bevel.