2013/08/05

Motorisation of the Ft Wayne - Lima Combine

Engineering of the floor plate is under way, in its first version for the Bowser drive. Later I will try a Hollywood Foundry "high end" motorisation.

With a Bowser drive, the car could look like this. Bogie rotation, currently about 16°, may be improved up to a maximum of 20°.

2013/08/02

3D brass printed pilot

This is the renedring of the 31-spoke pilot, with his fixing structure.

Drawing this part, with his incurved upper and triangular lower part, was not so easy as it could seem.

Now, I hope that the result would meet my expectancies...

2013/07/26

Third Rail Land in Southern France

Font Romeu train station
Beware of the Third Rail ! 
A short summer brake : Some photographs from the third rail land in Southern France. Metre gauge, vintage motors, controllers and resistors. It could be considered as an Interurban ...

2013/07/16

A fine brass pilot for the Ft Wayne Interurban Combine

The Fort Wayne -Lima Interurban combines and their sister cars had some very light steel pilots. 3D printing such a fine piece in resin is impossible. For this part, I will try out 3D brass printing. In fact, not the brass is printed, but the lost wax moulding. This process is expensive, but permits wall thickness down to 0.5 millimeters.

One pilot would cost as much as the half of an entire resin printed carbody. But it is worth to be tried out.

The 3D brass printing process is presented here : http://i.materialise.com/materials/brass

2013/07/04

Ft Wayne-Lima Combine - riveting the rounded ends



The riveting of the rounded ends is particular complicated and time consuming. I found a new procedure to accelerate this procedure in Cinema4D. One single rivet is cloned following a given radius and start/end angle. This may speed up the painful riveting work and soon I could start to design the floor plate. A first plate would be prepared for a Bowser PCC drive. With a Hollywood drive this car could be equipped with full interior seating.

The doorsteps will be part of the floor plate this time, as no radial coupler is required for this car.