- Joined
- Mar 11, 2024
- Messages
- 132
- Points
- 103

your musings on the sponson fittings brought me to look twice at the cross section of the sponson
which made me realise that the main axle is directly under the deck... So where is the space for the crank ? This made me realise that the two structures that i had taken solely for ventilators on both the Sphinx and under the bridge of l'Aigle are actually essential... as crank housings, one for each piston of the engine.
Which just goes to show that this picture is total rubbish

so thanks for making me look twice !
which made me realise that the main axle is directly under the deck... So where is the space for the crank ? This made me realise that the two structures that i had taken solely for ventilators on both the Sphinx and under the bridge of l'Aigle are actually essential... as crank housings, one for each piston of the engine.
Which just goes to show that this picture is total rubbish


so thanks for making me look twice !

