Patent ID: 11958586
Assignee: AIRBUS HELICOPTERS DEUTSCHLAND GMBH
Field: Transport (Mechanical engineering)
Classification: CPC B  E | IPC B  E

Claim 16:
17. A non-pressurized aircraft with an outline, comprising:
a door leaf;
a canopy frame with a canopy frame cross-section profile that comprises:
first and second canopy frame faces that are arranged at a predetermined angle relative to each other, and
a third canopy frame face that is arranged between the first and second canopy frame faces; and

a hinge that is entirely arranged within the outline of the non-pressurized aircraft and pivotally mounts the door leaf to the third canopy frame face;
wherein the canopy frame further comprises a fourth canopy frame face that is arranged opposite the second canopy frame face on the canopy frame cross-section profile, wherein the door leaf comprises a door frame with a door frame cross-section profile that comprises a rear door frame face, and wherein a first virtual extension of the fourth canopy frame face and a second virtual extension of the rear door frame face intersect essentially in at least one intersection point.