Category Archives: IC model engines

Model engineering blog for those interested in building and restoring model internal combustion engines. www.mikes-models.com shows the building a Mills diesel 1.3cc. Further engines are in the pipe line includeing the Sparey 5cc diesel and the Seal 15cc 4 cylinder engine by Westbury.

Seal Crankshaft – next stage is profiling

Well I managed to turn all the journals to size without a major mistake (so far!) and only have the profiling to do on the milling machine. I did check the journals on the granite block and was pleased that … Continue reading

Posted in General engineering posts, IC model engines, seal engine build | Leave a comment

Bad day at work! Con Rods put to one side so change of tack – crankshafts next.

I knew I shouldn’t have gone out to the workshop, feeling a little under the weather after being brutalised by my younger brother Stephen (he maliciously tripped me up  when I was already wobbling – my life is spent being … Continue reading

Posted in crankshafts, General engineering posts, IC model engines, seal engine build | Tagged , , , | 1 Comment

Progress of sorts with the Seal con-rods.

Well I managed to get out into the workshop this morning to continue on with the Seal con-rods, that’s after quickly turning up a bush for the centre of a de-burring wheel. I was impressed with one I saw earlier this week … Continue reading

Posted in General engineering posts, IC model engines, One off projects, seal engine build | Tagged , , | Leave a comment

Latest photo’s of Steve Huck’s engine build

Steve Huck, who kindly helped me with making the camshafts for my pair of Seal engines, has sent me his latest photo’s of the work he is doing and it is really impressive! If the photo’s whet your appetite then … Continue reading

Posted in General engineering posts, IC model engines | Tagged | Leave a comment

The Workshop beckoned and I answer at last! Seal Conrods

Well the 25th January was the day I finally got back into the workshop to work on metal. In particular the pair of Seal engines. I have had either a real or perceived, problem with sourcing high tensile steel or … Continue reading

Posted in General engineering posts, IC model engines, seal engine build | Leave a comment

Frustrating session in the workshop!

I set everything up last night ready to make a start on cutting the 1.5″ diameter round bar of high tensile steel, in half. I was full of hope that with the carbide tipped saw blade that cuts wood and … Continue reading

Posted in Carbide Saw table, General engineering posts, IC model engines, seal engine build | Tagged , | Leave a comment

Flycut the top of the Seal Block – need to make a valve seat cutter next.

Today I managed to get the surface fly cut back and also the base but have left 3 thou for final lapping of the top and bottom. Hope its enough! The home made power feed worked great and certainly helped … Continue reading

Posted in Carbide Saw table, General engineering posts, IC model engines, patterns and castings, seal engine build | Tagged | Leave a comment

Seal work starts again – pressing valve guides and cylinder liners.

Pleased to get out into the workshop and carry on with the Seal build. Today I spent my time boring out the previously made  valve guide blanks. Once this was completed I reamed all the guides 3/32″ to match the … Continue reading

Posted in General engineering posts, IC model engines, seal engine build | Tagged | Leave a comment

More wood – bit this time metal will be used when patterns cast!

I have decided to make use of the fretsaw before putting it away after making a couple of wooden toys for my grandchild. I need to have two castings for the Seal that are handed different from the norm, allowing … Continue reading

Posted in General engineering posts, home foundry and furnace, IC model engines, patterns and castings, seal engine build | Tagged , , | Leave a comment