Liebherr-Aerospace continues to consistently pursue its path in the 3D printing sector. The company has now celebrated a new milestone: a flex shaft, a component with an increased degree of complexity and produced from titanium powder using Additive Layer Manufacturing (ALM), has successfully made its way into aviation. Aircraft manufacturer Airbus as well as EASA, have both approved the flex shaft to enter series production.
Based on the new design options that ALM is offering, Liebherr was able to replace the assembly of seven parts, formerly conventionally manufactured, by just one single 3D-printed component. The lower number in parts leads to improved reliability and significant weight reduction. Compared to the 3D-printed parts previously developed and manufactured by Liebherr, the flex shaft has a higher complexity and represents a next step towards applications in highly integrated systems.
The flex shaft is part of the Airbus A350 high lift system, where it will be integrated in the active differential gearbox of the flap system. The flex shaft transmits the rotary movement to a position sensor and thus compensates for an angle and axis misalignment between gearbox and sensor.
An impressive range of 3D-printed products by Liebherr-Aerospace
The solution provider Liebherr-Aerospace can already look back at quite a range of its products manufactured by ALM. At the beginning of 2019, for example, Liebherr-Aerospace started the serial production of 3D printed parts with the introduction of a printed proximity sensor bracket for the A350 nose landing gear. This bracket was the first-ever introduced Airbus system part qualified for titanium additive layer manufacturing.
Contact details from our directory: | |
Liebherr-Aerospace Lindenberg GmbH | Cabin Pressure Control Systems, Plating Services, Electromechanical Actuators, Hydraulic Systems & Equipment, Pressure Control Valves, Mechanical Actuators, Cabin Heaters, Cooling Systems, Aircraft Landing Gear, Helicopter Landing Gear, Auxiliary Power Units, Hydraulic Actuators, Servoactuators, Hydraulic Filters, Wing Spoilers, Wing Flaps, Aircraft Control Surfaces, Fly-by-Wire Systems, Gearboxes, Coatings Services, Control Dampers, Gears & Assemblies, Hydraulic Power Supplies, Air Refuelling Systems, Brake System Components, Aircraft Wheels, Tyres, Steering Systems, Hydraulic Pumps, Automatic Flight Control Systems, Hydraulic System Valves |
Airbus S.A.S. | Airframer |
Related aircraft programs: |
Airbus A350 |
Related directory sectors: |
Mechanical Components |
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