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Motore Diesel HMG
Anni '20



33

Description

Stationary Diesel engine, single-cylinder 2-stroke, manufactured by the Hanseatische Motorengesellschaft m.b.H., in Hamburg-Bergedorf (Germany), in 1920s and commonly used in factories and workshops to drive operating machines, pumps or electric generators, up to the first half of the XX century. As ell as the 4-stroke engine, at the beginning of the XX century, this type of engine progressively replaced the reciprocating steam engines. This exemplar, courtesy of the Technical High School Vittorio Emanuele III of Palermo, has been fully restored at the workshop of the Museum in 2012.


Technical specifications

ManufacturerHanseatische Motorengesellschaft m.b.H., Hamburg-Bergedorf, Germany, 1920s
Descriptionstationary single cylinder 2-stroke Diesel engine
Power8 hp a 500 rpm
Intake systemcrankcase-compression type
Fuel Feeding systemsupplied by a reciprocating single-cylinder pump for heavy oil (or diesel fuel) direct injection, controlled by a Hartung-type centrifugal speed regulator
Cooling systemliquid-fed by a single-cylinder reciprocating pump
Lubrication systemforced by a Bosch mechanical oiler


Application

Commonly used in factories and workshops to drive operating machines, pumps or electric generators.

 

Courtesy of the Technical High School Vittorio Emanuele III of Palermo.

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Testi e immagini di Giuseppe Genchi
Sito realizzato da Pasquale Pillitteri