The Hugo Junkers Homepage
by Horst Zoeller, 1996 - 2020, 67th Edition, 22 Nov 2020

Junkers M4.4

Single Cylinder, Oil or Gasoline Engine, horizontal opposed piston, developed 1916, 100hprs

The M1 was succeeded by the M 4,4 in 1916. Again this was a horizontal single cylinder engine with 100hprs. The developement was started in October 1916. In July 1917 the construction plans are finished, however the engine was not built.


Technical Data: 

Engine Designator year Cyl. Bore
in mm		 Stroke
in mm		 Volume
in litres		 Compress.
in %		 length
in m		 Height
in m		 Width
in m		 Weight
in kg		 T/O Power
in kW		 Cruise Power
in kW		 RPM.
 Fuel
Consump.
g/kWh
M 4,4 1916 1 180 2 x 180 ??? n.a. n.a. n.a. n.a. ??? 74kW / 100 hprs n.a. 500 n.a.

 

Literature:

  • National Advisory Committee for Aeronautics
    Development of the Junkers Diesel Aircraft Engine
    Washington, May 1930, Download PDF here

 

introduced Nov 1996, transfered Aug 2017
http://hugojunkers.bplaced.net/
contents last updated 13 Aug 2004