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Thursday, October 7, 2010

Citroen 11CV





Here are some images of Burrago's 1/24 scale Citroen Traction Avant 11 CV. Originally used as a civilian vehicle the 11 CV was used by both French and German military's during WWII. From Wikipedia "

The Citroën Traction Avant was an innovative front wheel drive automobile produced by the French manufacturer Citroën. About 760,000 units were produced from 1934 to 1957.

The Traction Avant, French for "forward traction", was designed by André Lefèbvre and Flaminio Bertoni in late 1933 / early 1934. While not the first production front wheel drive car - Alvis built the 1928 FWD in the UK, Cord produced the L29 from 1929 to 1932 in the United States and DKW the F1 in 1931 in Germany - it was the world's first front wheel drive steel monocoque production car. Along with DKWs 1930s models, the Traction successfully pioneered front wheel drive on the European mass car market.

The Traction Avant's structure was an arc-welded monocoque (unitized body). Most other cars of the era were based on a separate frame (chassis) onto which the non-structural body ("coachwork") was built. Monocoque construction (also called Unit Body or "Unibody" in the US today) results in a lighter vehicle, and is now used for virtually all car construction, although body-on-frame construction remains suitable for larger vehicles such as trucks.

This method of construction was viewed with great suspicion in many quarters, with doubts about its strength. A type of crash test was developed, taking the form of driving the car off a cliff, to illustrate its great inherent resilience.

The novel design made the car seem very low-slung relative to its contemporaries — the Traction Avant always possessed a unique look, which went from appearing rakish in 1934 to familiar and somewhat old fashioned by 1955.

The suspension was very advanced for the car's era. The front wheels were independently sprung, using a torsion bar and wishbone suspension arrangement, where most contemporaries used live axle and cart-type leaf spring designs. The rear suspension was a simple steel beam axle and a Panhard rod, trailing arms and torsion bars attached to a 3-inch (76 mm) steel tube, which in turn was bolted to the "monocoque".

Since it was considerably lighter than "conventional" designs of the era, it was capable of 100 km/h (62 mph), and consumed gasoline / petrol only at the rate of 10 litres per 100 kilometres (28 mpg-imp; 24 mpg-US).


4 comments:

Anonymous said...

I like the theme of this build. It's got a nasty "hot-rod" look. It was probably driven by delinquent SS officers.

Dave

Warren Zoell said...

The Germans did use them. The tires are Continental. But it does have that captured look as though the roundels don't fit the vehicle.

Pat Tillett said...

I love the paint job on this, it really does look very used...

Warren Zoell said...

Thanks Pat - That's the way they generally looked during the war.