Bernay 3D Tutorial

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I am sure many have seen these posts for a Bernay 3D model, but I will copy them here for those trying to learn 3D.

This engine has a lot of variety in it, and so makes a good example for many 3D techniques. These techniques are not the only way to make models, but demonstrate one way.

Note:
2D drawings for this engine are in the HMEM download section.

 

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Here are the steps for the cylinder.
You can see that the steps are very similar to machining, but not exactly in the same order.

 

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Bernay cylinder.

 

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Bernay cylinder.

 

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Support foot.

 

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Lower cylinder head.

 

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Lower cylinder head.

 

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Partial assembly of cylinder, lower cylinder head, and support foot.

 

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Flywheel

 

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Flywheel

 

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Crankshaft parts and assembly.

 

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Partial assembly with flywheel and crankshaft.

 

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Rod guide support plate.

 

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Rod guide support plate.

 

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Rod bushing.

 

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Rod guide support assembly.

 

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Crosshead and crosshead guide.

 

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Crosshead guide.

 

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Crosshead guide.

 

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Crosshead guide.