JRH SCALE CARS
JRH SCALE CARS
TRACTION AVANT
Specifications
Prototype
Engine & Gearbox
 Front Suspension
Drawings
1936 Citroen
Traction Avant 11A

The tire tread patterns are consistent with the 150 x 400 Michelin 'Stop' tires originally fitted to the 11A.
A close-up of the suspension details ...
Engine & Gearbox
The torsion bars, running back from the cradle, are part of the independent front suspension. They are anchored by a cross-beam that is attached to the sides of the engine bay.
Although the engine and gearbox are very similar to the 7CV, the 11A has a wider radiator and wider cradle.
More detail ....
A completely new engine/gearbox cradle and front suspension assembly was required for this model.
Most of the parts were 3D printed from CAD drawings that I had created.
For the latest version of the ongoing build story click here.

Although these pictures don't yet show it, the model will incorporate rack and pinion steering which was introduced in May 1936. A consequence of that change was that the front shock absorbers were moved to the front of the cradle.