Door for separating two environments with different pressures

An aircraft comprising a door adapted to separating a first environment with a first air pressure from a second environment with a second air pressure, the door comprising:

• a door frame comprising:
• a door stop that protrudes from the door frame, and
• a roller that protrudes from the door frame;
• a door leaf that is adapted to closing the door frame;
• and
• an actuating system that is mounted to the door leaf and comprises:
• a latch element that is adapted to engaging with the door stop to latch the door leaf, wherein the latch element is pushed against the door stop when the door is in a latched state and the first air pressure is greater than the second air pressure;
• and
• an inward-moving drive system that comprises:
• a puller shaft that is drivable to rotate around an associated puller shaft rotation axis, and
• a puller that is non-rotatably attached to the puller shaft and comprises:
• a guide rail that moves along the roller during a rotation of the puller in response to a rotation of the puller shaft around the puller shaft rotation axis such that the puller moves the door leaf in direction of the first environment thereby disengaging the latch element from the door stop and enabling a transition of the door from the latched to an unlatched state, and
• a stopper nose that is pushed against the roller when the door is in the latched state and the first air pressure is smaller than or equal to the second air pressure.

AAn aircraft door adapted to separating a first environment with a first air pressure from a second environment with a second air pressure, the door comprising:

• a door frame having a door stop protruding from the door frame, and a roller protruding from the door frame;
• a door leaf adapted to closing the door frame;
• and
• an actuating system mounted to the door leaf, the actuating system comprising:
• a latch adapted to engage with the door stop to latch the door leaf, wherein the latch is pushed against the door stop when the door is in a latched state and the first air pressure is greater than the second air pressure;
• and
• an inward-moving drive system comprising:
• a puller shaft drivable to rotate around an associated puller shaft rotation axis, and
• a puller non-rotatably attached to the puller shaft, the puller comprising:
• a guide rail moveable along the roller during rotation of the puller in response to rotation of the puller shaft around the puller shaft rotation axis such that the puller moves the door leaf in direction of the first environment thereby disengaging the latch from the door stop and enabling a transition of the door from the latched to an unlatched state, and
• a stopper nose pushable against the roller when the door is in the latched state and the first air pressure is smaller than or equal to the second air pressure.