Mannerstedt engine

[Pasoleati]

In Flight issue October 28th, 1943 there is an article on Swedish Mannerstedt engine. Any more info?

 

[Hardrada55]

Flight magazine May 3, 1945 mentions there is an illustration of Mannerstedt engine in the January 6, 1944 issue. From short blurb article "Mathis Multi" on pg 469.

 

[iverson]

A Folke Mannerstedt designed motorcycle engines for Husqvarna: https://www.husqvarna-motorcycles.com/en-au/Good-old-times/husqvarna-breakthrough-.html. There's no mention of any other type of engine though.

Mannerstedt also designed the ExCam racing motorcycle engine for Lito.

The following patent for "Diesex 4", an opposed-piston "Junkers-type" engine, might also be of interest: https://www.freepatentsonline.com/4915064.html