Patria Aerostructures Oy

Lauri Halme

Juha Halme

Mikko Hoffrén

Juha Mäkelä

Antti Aho-Mantila

Pentti Ahtonen

Outi Tervala

A curved element, a wing, a control surface and a stabilizer for an aircraft. The curved element () is of a composite material and comprises surfaces () provided with a plurality of profile reinforcements (). The profile reinforcements constitute an integrated part of the structure of the surfaces and have a directed strength effect. The profile reinforcements may be arranged in a manner constituting a latticed support structure.

Curved element, wing, control surface and stabilizer for aircraft

A rib element for aircraft and a composite flange for use in aircraft. The rib element () and the composite flange (), manufactured from a composite material, comprise at least two elongated flanges () interconnected with one another in a corner () provided with a rounded inner corner () and a rounded outer corner (). The corner is reinforced by at least one reinforcing component () which covers at least a part of the inner corner.

Rib element and composite flange for aircraft

The invention relates to an aircraft wing, a fastening arrangement, and an intermediate support. A support structure of a wing () comprises transverse wing ribs (), between which an intermediate support () is arranged for providing a fastening point for a motor (). The intermediate support comprises a vertical first side part () and a vertical second side part () which are at a distance from one another and connected to one another at their lower part by means of a horizontal bottom part () at least at a fastening lug (). The lug is supported on the bottom part of the intermediate support.

Growing community of inventors

Tampere, Finland

Lauri Halme