Ronald Valentine Engines
The finest miniature engines in the world
Frank 0.75 Kolibri
Frank Kolibri 0.75cc Diesel Engine
Technical Data:
Bore 16.0 mm
Stroke 17.0 mm
Rpm 6,800 rpm
Power 0.19 Hp
Total combustion 3.42 cc
Weight 595 g
Intake side port
Technical Data:
Bore 16.0 mm
Stroke 17.0 mm
Rpm 6,800 rpm
Power 0.19 Hp
Total combustion 3.42 cc
Weight 595 g
Intake side port
1953 B. Frank Metallwarenfabrikat in Stuttgart Germany manufactured the Kolibri 0.75cc diesel engines for airplanes only. Frank manufacture ignition engines in the 40's in Thueringen east Germany.
Frank 0.75cc
Frank Kolibri 0.75cc
Kolibri 0.75cc
