Rolland-Pilain

France, 1906 – 1931

SA des Etablissements Rolland-Pilain, Tours

Unusual among French marques of its period, Rolland Pilain cars made their greatest impact after World War 1. Their first product was a 20hp 4-cylinder model Rolland Pilain cars with a monobloc engine, though smaller 2.2-litre shaft-driven Rolland Pilain cars were available in 1909 and a 3-speed 1½-litre Rolland Pilain 8/10CV in 1910, in which year the Rolland Pilain car company was also experimenting with ‘valveless’ engines and 4-wheel brakes. Though racing was in the doldrums, the Rolland Pilain car company went to the trouble of building a big chain-driven Rolland Pilain car for the 1911 Grand Prix de France, and a complex 1912 range started with a Rolland Pilain 9CV of 1.7-litres and went up to a chain-driven 4-cylinder 60 Rolland Pilain car of 130x270mm. The 6-cylinder Rolland Pilain 18CV had a ‘valveless’ engine, and even in 1913 chain drive was still optional on the biggest fours of 20CV and 24CV Rolland Pilain cars. Only 1.9-litre and 4-litre 4-cylinder Rolland Pilain cars with sv monobloc engines and unit gearboxes were listed in 1914.

These basic types of Rolland Pilain cars, still with pedal-operated transmission brakes, were available again after World War 1, but far more advanced was the 2.2-litre Rolland Pilain 14/16 of 1921, which boasted not only overhead valves and a detachable head, but also front-wheel brakes (hydraulic at the front and mechanical at the rear). This Rolland Pilain car was still catalogued in 1926. Even more ambitious was the 2-litre twin ohc straight-8 GP Rolland Pilain car of 1922, with desmodromic valves, ball-bearing crankshafts and 4-wheel hydraulic brakes. A victory of a Rolland Pilain car at San Sebastian in 1923 was the limit of the success of Rolland Pilain cars on the circuits, but the type found its way into the catalogue as the Type A22 Rolland Pilain car at 90.000fr, and one of the racers also ran with a 2-litre, 6-cylinder cuff-valve Schmid engine. In 1925 came a 2-litre ohv 4-cylinder Rolland Pilain car with 4-wheel mechanical brakes, selling for £725 in England, while a 1½-litre development, the Rolland Pilain D26, was introduced for 1927. In 1929 Rolland-Pilain car, along with several other French firms, tried a Franco-American theme by introducing a range of big luxury chassis with sv Continental engines. Both the 6-cylinder, 3-litre, and the 4-litre straight-8 Rolland Pilain cars had centralized chassis lubrication, though the elegant bodywork of the Rolland Pilain car was marred by the use of artillery wheels. At the 1930 Paris Salon the Rolland Pilain car company shared a stand with the BNC (also going through a Franco-American phase), but this was the end, though the Rolland Pilain car firm’s Paris depot was still advertising spare parts for Bignan as well as Rolland Pilain cars in 1934.

Source: Georgano, encyclopedia of motorcar; MCS

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Duesenberg

US, 1920 – 1937, 1966

(1) Duesenberg Motor Co, Indianapolis, Ind., 1920 – 1937

(2) Duesenberg Corporation, Indianapolis, Ind., 1966

Fred Duesenberg began by making bicycles and designed his first Duesenberg car, the Mason, in 1904. He and his brother August made engines with horizontal overhead valves for the 1912 Mason racing cars, and founded Duesenberg Motors in the following year in order to produce marine engines and complete racing cars bearing the Duesenberg name. The most famous of the latter appeared in 1920: a 3-litre Bugatti-inspired Duesenberg straight-8 with single overhead camshaft and three (vertical) valves per cylinder. This Duesenberg won the 1921 French Grand Grand Prix. In the 1920s the Duesenberg racing cars were the great rivals of the Millers at Indianapolis, and victory was assured in 1924 by the adoption of a centrifugal blower on Duesenberg cars. Though a two-stroke 1½-litre 8-cylinder racing engine capable of 7.000rpm was made in 1926, this was not proceeded with. The horizontal-valve Duesenberg engine was taken over in 1920 by the Rochester Motor Manufacturing Co Inc and was used in various sporting and luxury cars.

Meanwhile, at the end of 1920, the first Duesenberg production car made its debut. This Duesenberg Model A was an extremely expensive, if very advanced, luxury car, embodying an 8-cylinder in-line engine – the first to be seen in an American production car – of 4.2 litres, basically similar to the Duesenberg racing unit, but with only two valves per cylinder and developing about 100bhp. There were also hydraulically-operated front wheel brakes – another ‘first’ as far as America was concerned. The Model A was current until 1926. A handful of its little-altered successor, the Duesenberg Model X, was made in 1926-1927, but in the former year E.L. Cord of Auburn acquired control of the Duesenberg company. He stipulated that Fred Duesenberg’s next car should be completely new, and a quite exceptional machine. In fact, the Duesenberg Model J, which made its bow at the end of 1928, was the most remarkable automobile in America: bigger, faster, more elaborate and more expensive than any other, yet also superior to them in refinement and good looks. Its 6.9-litre, 8-cylinder engine, made by Lycoming (a firm which Cord had also bought), had two chain-driven overhead camshafts operating four valves per cylinder; a layout of racing type unique among American cars at the time and said to develop 265bhp at 4250rpm – more than double the output of any rival. Although the complete Duesenberg car weighed more than 4980lb, it was claimed to be capable of 116mph in top gear and 89mph in second. Only Duesenberg Model J chassis were made for which $8500 was asked in 1929. Immensely long and strong and lowbuilt, Duesenberg cars were very popular with all the leading coachbuilders. The Duesenberg company preferred to sell cars complete with bodies designed by them but made by approved builders, such as Murphy, Bohman & Schwarts, Judkins, Derham and Le Baron. In this form, catalogued Duesenberg models cost up to $17.950. The transmission – apart form the double dry-plate clutch – was conventional, as was the suspension by half-elliptic springs and hydraulic shock absorbers. The brakes, of course, were hydraulic, with vacuum servo assistance from late 1929.

In 1932 a supercharged version of the Model J, the Duesenberg SJ, was added. To cope with the 320bhp now alleged to be available, bearings, reciprocating parts and valve springs were strengthened. Usually, the shortest Duesenberg J chassis was used, with the highest axle ratio and stronger front springs. A maximum speed of 129mph was attributed to the Duesenberg SJ, with an acceleration figure of 0-100mph in 17 seconds.

Duesenberg survived the Depression, but died in the collapse of the Cord Corporation in 1937. Attempts to revive the Duesenberg name were made in 1947 and in 1966. The first Duesenberg was unsuccessful, and in 1966 only one Duesenberg car was actually made, powered by a 7-litre V8 Chrysler engine with push-rod overhead valves, developing 431bhp at 5.000rpm. Transmission was automatic, front suspension was independent, and there were disc brakes. Body styling was by Ghia. This Duesenberg venture, too, collapsed.

Source: Georgano, encyclopedia of motorcar; TRN 

The information is written with the greatest of care. However, if you have any suggested amendments please contact us at office@prewarcar.com