US 11,958,586 B2
Canopy and door arrangement for a non-pressurized aircraft
Christian Trautmann, Donauworth (DE); and Eric Dersahakian, Augsburg (DE)
Assigned to AIRBUS HELICOPTERS DEUTSCHLAND GMBH, Donauworth (DE)
Filed by AIRBUS HELICOPTERS DEUTSCHLAND GMBH, Donauworth (DE)
Filed on Dec. 27, 2021, as Appl. No. 17/562,738.
Claims priority of application No. 21400001 (EP), filed on Jan. 18, 2021.
Prior Publication US 2022/0227472 A1, Jul. 21, 2022
Int. Cl. B64C 1/00 (2006.01); B64C 1/14 (2006.01); B64C 27/06 (2006.01); E05D 7/12 (2006.01)
CPC B64C 1/1461 (2013.01) [B64C 1/1476 (2013.01); B64C 27/06 (2013.01); E05D 7/121 (2013.01); E05Y 2900/502 (2013.01); E05Y 2900/531 (2013.01)] 20 Claims
OG exemplary drawing
 
1. 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;
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; and
a windshield that is attached to the first canopy frame face of the canopy frame cross-section profile.