by zefram, published
Model of the cylinder layout of the Napier Deltic engine found in the Deltic class of British diesel locomotives. 3D printed in 46 parts and assembled into a working model. A stop motion video is available in the downloads.
Print all the parts and assemble, PDF instructions with pictures are provided in the downloads.
A STEP file and movie are also available in the downloads.
Part List
Stage 1
   1 x Base 1
   1 x Base 2
   1 x Base 3
Stage 2
   5 x Plain Gear
   1 x Cam Gear 1
   1 x Cam Gear 2
   1 x Cam Gear 3
   3 x Cam Gear Pin
   5 x Plain Gear Pin
   3 x Cam
Stage 3
   6 x Piston
   6 x Gudgeon Pin
   3 x Single Con Rod
   3 x Dual Con Rod
   1 x Cylinder 1-2 (I found it best to print cylinders vertically)
   1 x Cylinder 2-3
   1 x Cylinder 1-3
   3 x Cylinder Links
