Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 132,188 pages of information and 209,710 images on early companies, their products and the people who designed and built them.
Note: This is a sub-section of Rolls-Royce
1951 Rolls-Royce started to produce diesel engines in 1951. Initially, these were intended for heavy tractors and earth-movers but, later, they were installed in lorries (e.g. Scammell), railcars, diesel multiple units and Sentinel shunting locomotives.
The railcar engines were often used with Twin Disc torque converters which were built by Rolls-Royce under licence from the Twin Disc Clutch Company of the USA. Rolls-Royce took over Sentinel's Shrewsbury factory for diesel engine production in 1956.