Double door system (1) comprising an understriking door leaf (2), an overstriking door leaf (3), a first door operator (11) adapted to move the understriking door leaf (2) between an open and a closed position, a second door operator (12) adapted to move the overstriking door leaf (3) between an open and a closed position and a mechanical brake arrangement (400), wherein the understriking door leaf (2) should be closed before the overstriking door leaf (3) to close the double door, and wherein the mechanical brake arrangement (400) is arranged to brake the movement of the overstriking door leaf (3). Mechanical brake arrangement (400) for controlling the movement of one of the door leafs of a double door system. Door operator system (10) comprising a first door operator (11), a second door operator (12) and a mechanical brake arrangement (400).

Double door system (1) comprising an understriking door leaf (2), an overstriking door leaf (3), a first door operator (11) adapted to move the understriking door leaf (2) between an open and a closed position, a second door operator (12) adapted to move the overstriking door leaf (3) between an open and a closed position and a mechanical brake arrangement (400), wherein the understriking door leaf (2) should be closed before the overstriking door leaf (3) to close the double door, and wherein the mechanical brake arrangement (400) is arranged to brake the movement of the overstriking door leaf (3). Mechanical brake arrangement (400) for controlling the movement of one of the door leafs of a double door system. Door operator system (10) comprising a first door operator (11), a second door operator (12) and a mechanical brake arrangement (400).

A power, split door system for a vehicle includes a first vehicle door and a second vehicle door arranged to be articulated between closed and open positions. A controller controls movement of the first and second doors between the open and closed positions. A collision zone is defined as a region of the door system in which the first vehicle door and the second vehicle door could potentially come into contact with one another. If both of the doors are within the collision zone during powered articulation of the doors, both are stopped within the collision zone and articulated in a reverse direction to the direction they were being articulated in and into either their fully open or fully closed positions in an appropriate manner that avoids collision of the doors or the doors may remain stopped.

A power, split door system for a vehicle includes a first vehicle door and a second vehicle door arranged to be articulated between closed and open positions. A controller controls movement of the first and second doors between the open and closed positions. A collision zone is defined as a region of the door system in which the first vehicle door and the second vehicle door could potentially come into contact with one another. If both of the doors are within the collision zone during powered articulation of the doors, both are stopped within the collision zone and articulated in a reverse direction to the direction they were being articulated in and into either their fully open or fully closed positions in an appropriate manner that avoids collision of the doors or the doors may remain stopped.

An oven appliance includes a cabinet that defines a chamber. A pair of doors is rotatably mounted to provide selective access to the chamber of the cabinet. The pair of doors is connected with a linkage assembly such that the doors rotate open and closed simultaneously. The linkage assembly includes a spur gear that engages another gear of the linkage assembly. The spur gear can hinder unwanted rotation of the pair of doors or compress the pair of doors against a seal.

An oven appliance includes a cabinet that defines a chamber. A pair of doors is rotatably mounted to provide selective access to the chamber of the cabinet. The pair of doors is connected with a linkage assembly such that the doors rotate open and closed simultaneously. The linkage assembly includes a spur gear that engages another gear of the linkage assembly. The spur gear can hinder unwanted rotation of the pair of doors or compress the pair of doors against a seal.

Double door system (1) comprising an understriking door leaf (2), an overstriking door leaf (3), a first door operator (11) adapted to move the understriking door leaf (2) between an open and a closed position, a second door operator (12) adapted to move the overstriking door leaf (3) between an open and a closed position, a mechanical brake arrangement (100) and an electric coordination system (90).

Double door system (1) comprising an understriking door leaf (2), an overstriking door leaf (3), a first door operator (11) adapted to move the understriking door leaf (2) between an open and a closed position, a second door operator (12) adapted to move the overstriking door leaf (3) between an open and a closed position, a mechanical brake arrangement (100) and an electric coordination system (90).