La Arquitectura del Napier Deltic (1947)El video desglosa el funcionamiento del Napier Deltic, un hito en la termodinámica de motores diésel. Su diseño se aleja de la convención mediante: Geometría Triangular: Configuración en forma de delta con tres bancos de cilindros y tres cigüeñales interconectados. Pistones Opuestos: Elimina las culatas tradicionales; cada cilindro aloja dos pistones que comparten la cámara de combustión central. Ciclo de 2 Tiempos: Utiliza lumbreras de admisión y escape (

A brief ride behind a class 55 Deltic locomotive (55009). Running on a single Napier Deltic power unit, which is more than enough power for this gentle incline. A joyful plume of clag rising from this majestic locomotive. Somewhere, Greta gently weeps. The Deltic Preservation Society The Keighley and Worth Valley Railway | Adrian Watson

Four Napier Deltic power units at the The Deltic Preservation Society workshop at Barrow Hill Roundhouse Railway Centre in Derbyshire. In various stages of reconditioning. This DPS workshop is open to the public most weekends. It’s worth checking their website/Facebook page before visiting though. Sometimes their volunteers might all be busy offsite running the Deltics!! (Edit- the DPS workshop is not open on Saturday 2nd or Sunday 3rd of August 2025, as the volunteers are away at the The Greate