The Renault 8G was a family of French liquid-cooled V-8 aero engines of the World War I era that produced from to .

Design and development

Construction used separate cast iron blocks for each pair of cylinders, mounted on a light-alloy crankcase with an included vee angle of 50 degrees. Each bank had a single

overhead camshaft An overhead camshaft (OHC) engine is a piston engine where the camshaft is located in the cylinder head above the combustion chamber. This contrasts with earlier overhead valve engines (OHV), where the camshaft is located below the combustion cha ...

, shaft-driven through bevel gears. It was equipped with a single dual-choke updraught

Zenith carburettor The Zenith Carburetter Company Limited was a British company making carburettors in Stanmore Middlesex, founded in 1912 as a subsidiary of the French . In 1965, the company joined with its major pre-war rival Solex Carburettors, and ov ...

, and twin spark

ignition Ignition may refer to: Science and technology * Firelighting, the human act of creating a fire for warmth, cooking and other uses * Combustion, an exothermic chemical reaction between a fuel and an oxidant * Fusion ignition, the point at which a ...

through four

magneto A magneto is an electrical generator that uses permanent magnets to produce periodic pulses of alternating current. Unlike a dynamo, a magneto does not contain a commutator to produce direct current. It is categorized as a form of alternator, ...

s. The crankshaft was a flat plane with three bearings and four throws, each pair of cylinders sharing a master-slave connecting rod onto the same crankpin.

Variants

;8G: ;8Ga: ;8Gb: ;8Gc: ;8Gd: ;8Gdy: ;8Ge:

Applications

* Dorand AR.1 - Renault 8Gd - 1917 * Farman F.80 - Renault 8Gd * Dorand AR.2 - Renault 8Gdy

Specifications (8Gd)

References

External links