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Casting a Wright Broithers Model B Crankcase
| JasonB | 03/02/2015 12:31:35 |
 25215 forum posts 3105 photos 1 articles | I'm sure that the cold weather is keeping a few of you in the armchair this afternoon so to keep you from dropping off after lunch this is a video showing the pattern making, moulding and casting of a Wright Brothers Model B crankcase from one of their early aircraft that was posted by Mike Remus editor of MEB mag. Its for one of three replica engines built. J PS its about 2hrs long so should keep you awake until afternoon tea Edited By JasonB on 03/02/2015 12:37:50 |
| HomeUse | 03/02/2015 14:39:58 |
 168 forum posts 12 photos | Thats a lot of work but it looks like a good clean casting - I did fast forward a bit in places - Bit to involved for my back yard setup |
| frank brown | 03/02/2015 15:24:05 |
| 436 forum posts 5 photos | How did they design that crankcase? Did they free hand the core structure first then add the wall thickness to it. Its easy to draw a cross section, but before CAD, how to transform this around 180 degrees? Frank |
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All Forum Topics > Workshop Techniques > Casting a Wright Broithers Model B Crankcase