The US engineering and modification company Texas Turbine Conversions (TTC) has joined forces with Hartzell Propeller to develop a four-bladed, lightweight, composite swept propeller for its Supervan ...

A COMPOUND engine, consisting of a piston engine mechanically connected to a turbine, with the turbine receiving the piston-engine exhaust, is suggested by Mr. Bachle as a method of converting into ...

History and classifications of aero-engine -- Performance parameters of jet engines -- Pulsejet and ramjet engines -- Turbojet engine -- Turbofan engines -- Shaft engines -- High speed supersonic and ...

THE essential detail which lifts the mere water-wheel to the rank of a turbine consists, according to the author, in some arrangement for directing the water over the buckets in the most advantageous ...