Airbus Helicopters Deutschland Gmbh

Airbus Defence and Space Gmbh

Petr Schejbal

Uwe Kiesewetter

Martin Blacha

Christian Reichensperger

Klaus Kicker

Lukasz Paluszek

Kristian Zimmermann

Daniel Haase

Chris Vinke

A multirotor aircraft with an airframe that extends in a longitudinal direction, and with at least one thrust producing unit for producing thrust in a predetermined thrust direction, wherein the at least one thrust producing unit comprises a shrouding that is associated with at least one rotor assembly comprising at least one electrical engine, wherein the shrouding defines a cylindrical air duct that is axially delimited by an air inlet region and an air outlet region, wherein a cantilever is mounted at a leading edge region of the cylindrical air duct to the shrouding such that the cantilever is arranged inside of the cylindrical air duct and oriented at least essentially in parallel to the longitudinal direction, wherein the shrouding comprises a forward beam which connects the cantilever to the airframe, the forward beam being arranged outside of the cylindrical air duct and comprising a forward flange that is rigidly attached to the airframe, wherein the at least one electrical engine is mounted to the cantilever, and wherein the cylindrical air duct is provided in opened perimeter configuration, the shrouding being at least partly cut-off in the opened perimeter configuration at a trailing edge region of the cylindrical air duct over a predetermined opening angle.

Multirotor aircraft with a thrust producing unit that comprises an aerodynamically optimized shrouding

An aircraft with a fuselage that comprises at least one hollow beam element, wherein the at least one hollow beam element accommodates at least one hollow duct element that comprises a tubular duct element wall, and wherein at least one protective spacer is arranged between the tubular duct element wall and the at least one hollow beam element such that free space is available between the tubular duct element wall and the at least one hollow beam element.

Aircraft with a fuselage that comprises at least one hollow beam element

A battery arrangement for structurally integrating batteries in a vehicle, in particular an aircraft or spacecraft, includes at least one battery, two supporting cooling plates between which the at least one battery is held on both sides via battery holders, and connecting rods which connect the two cooling plates to one another.

Battery arrangement for structurally integrating batteries in a vehicle

A multirotor aircraft with an airframe that extends in a longitudinal direction, and with at least one thrust producing unit for producing thrust in a predetermined thrust direction, wherein the at least one thrust producing unit comprises a shrouding that is associated with at least one rotor assembly comprising at least one electrical engine, wherein the shrouding defines a cylindrical air duct that is axially delimited by an air inlet region and an air outlet region, and wherein a carrier beam is at least mounted at a leading edge region of the cylindrical air duct to the shrouding such that the carrier beam is arranged inside of the cylindrical air duct and oriented at least essentially in parallel to the longitudinal direction, the at least one electrical engine being mounted to the carrier beam.

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Munich, Germany

Petr Schejbal