Ultralight Jet

company,

JIHLAVAN and Zall JIHLAVAN presents a totally new and never-before-seen ultralight aircraft design that will displace the characteristics of an ultralight jet aircraft where traditional jet engines with heated emissions are not possible due to statutory restrictions.

912 ROTEX ULS

Rotax 912 ULS is a four-cylinder four-stroke motor with water-cooled head and air-cooled barrel. Equipped with 3 litre pressurised water reservoir with pressurised drying system and independent 3 litre reservoir, auto regulation by means of tappets, 2 carburettors with fixed differential pressures, mechanic petrol pumps, double circuit non-contact electronically controlled ignitions, electrical starters and i = 2.43 fan-reducer.

PowerMax is a three-bladed airplane prop that can be moved in the air. Aluminium hubs consist of an upper and lower cover flanges. Bucket pitch mechanism is inside the boss. The increase of the vane pitch is done by the final control element. In the opposite sense, the shovels are set by the force of the springs inside the hubs.

It has an aluminium base part and is fitted to the centre with a couple of thrust bearing. Inside the gear box, the final control element is positioned outside the gear box, above the gear box and controlling the pitch of the blades via a concave shaft of the gear box and the fan.