by Horst Zoeller, 1996 - 2017, 61st Edition, 26 August 2017

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