Archive for the 'seal engine' Category

Recent lack of Progress

January 19th, 2010 by Steve


Hello all, unfortunately I have been unwell for the last few weeks and this looks like it will continue into the next few weeks at least so please bear with me and I hope to return to the workshop sometime soon. Why not have a dig around the blog or visit my main website which [...]

No new progress, but hope for a resumption in the new Year is rising!

January 19th, 2010 by Steve


Unfortunately no work has been done on the furnace or any other workshop items in the last few weeks, but hopefully after Christmas I will be able to resume work on all my projects. In the meantime  here are a few photo’s of the work  already completed when making the crucible tools.
First priorities when resuming [...]

Work Starts again – Seal cylinder liners started

January 19th, 2010 by Steve


Seal Cylinder Liners – Session 1 09-01-2009
Well a start has been made at last on the pair of Seal Engines I started this time last year! There are 8 cylinder liners to be made and they are turned from cast iron. I was soon reminded on how dirty cast iron is to work. Fortunately I [...]

New Bandsaw brings its own challenges!

January 19th, 2010 by Steve


I decided to upgrade my bandsaw to a larger model and importantly, one with the ability to work upright. The best model for price I could find was the Clarke CBS45MD (4½” X 6″) Metal Cutting Bandsaw from Machine Mart UK.
It has a cutting capacity of 105mm (4″) round, 100 x 150mm (4″ x 6″) [...]

Clarke Bandsaw performing well despite poor stand!

January 19th, 2010 by Steve


The reason for buying a replacement bandsaw was to increase the capabilities for metal cutting in my home workshop. My ‘old’ Warco bandsaw was bought 3 or 4 years ago and to a budget. However, with increasing experience comes greater knowledge. My local source of metal is a scrap yard which means I have all sorts of [...]

Making the Cylinder Liners for the pair of Seal 4 cylinder engines

January 19th, 2010 by Steve


Today saw another visit to the workshop and I continued with the task of making the 8 cast iron cylinder liners needed for the pair of Edgar T Westbury’s 15cc 4 cylinder petrol engines I am building. Now real problems were encountered and the finished sizes all came within the 1 thou (0.001″) tolerance I [...]

Seal cylinder liners completed – Need honing and fitting now

January 19th, 2010 by Steve


Today saw the completion of the turning part of making the cylinder liners. I must admit to being a little surprised at the level of consistency I achieved in making the liners. The long layoff  seems to have had the benefit of increased efficiency! Long may it last but I suspect normal service will resume [...]

Seal 15cc 4 cylinder valve guides and flywheel under way.

January 19th, 2010 by Steve


Well today I managed to get back out to the workshop for a couple of hours. Since the cylinder liners have now been made it was time to start on the other cylinder fittings, namely the 16 valve liners (yes I am building 2 engines).
Having looked at the plans several times and referred to Edgar [...]

Flywheel’s for a pair of Edgar T Westbury’s Seal 4 cylinder petrol engines

January 19th, 2010 by Steve


On one visit to my local scrap yard I was fortunate enough pick up a large diameter piece of scrapped brass. It had one problem, which I guess is why it was put into some factories scrap skip, a large cut on part of the bar, but fortunately it had enough unaffected to match the 2 [...]

Flywheel turning hits a problem – 4 jaws to big!

January 19th, 2010 by Steve


Just had  a short session this morning and continued with the flywheel project for the Seal engines being built. However after getting the outside turning round and facing off I was left with 2.6315″ diameter (need 2.5″ finished size) so was pleased with progress. I don’t know what specification the brass is made to but [...]