This is a Fiat 509 car in which the clutch and gearbox have been replaced by the Tilling-Stevens petrol-electric transmission system. This system, patented by W A Stevens and P F Smith between 1906 and 1916, consists of a petrol engine driving a dynamo that supplies current to a motor which drives the rear wheels through a shaft and bevel bearing. Smooth running and acceleration were obtained, as well as low maintenance costs.

Picture Reference: 10221341
Subject: TRANSPORT > Road Transport > Vehicles, Electric, Motor Cars
Inventory No.: 1935-0502
Credit: Science Museum

Keywords: 1920s, 1900s, 20th Century, 509, A, Car, Convertible, Electric, Electric Cars, Europe, F, Fiat, Fiat 509, Italian, Man-made, Man Made, Motor, P, Petrol-electric, Petrol-electric Cars, Petrol-electric Transmission, Road Vehicle, Smith, Smith, P F, Stevens, W A, Stevens, Tilling-stevens, Transmission, Transportation, Transport, Uk, United Kingdom, Vehicle, Vehicles, Vehicles, Electric, Motor Cars, Vintage, Vintage Cars, W

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