Plans for nice looking engines

[Rudy from Norway]

Anybody knowing anything about these engines?

http://www.cad-jung-shop.de/epages/...729/Categories/Baupläne/Bauplane_Modellmotore

They have a selection of plans for various configurations of a 17,5ccm cylinder. Looks very nice. Would be something to consider for a future project. However, I wonder if they are well designed and if the plans are tested. And of cause, how the engines work.

Rudy

 

[raspii]

Hi Rudy,

I have purchased many of the plans, they all look good. The only one that i have heard others having issues with is the flat 4 and how the crank shaft is connected.

There is a thread here with someone who has made the flat 4, turned out very well. I'll try and find the link and post it here.

There is also a straight twin:
https://www.homemodelenginemachinist.com/threads/twin-in-line-engine.27649/#post-304050

I also like the engine plans from engineman.de

His plans are also made very well, for a rotary, V12 and a single with a rotary valve.

All the best,

From Pat

 

[Stefan-K]

Hi there

You May like to have a Look at this site:

http://wtengines.com/

The constructor is a germany engineer. His plans are excellent. I've built several of his engines, and they all run very well. The engines are built to run in RC Airplanes and are tested consequently to be reliable. I can really recommend the plans. There are also several Videos on Youtube of building and running the engines.
Regards