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Motor

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Structure of mechanism

Function This is a metal cut-away model of a motor. A bulb is used to simulate the ignition of the spark plug; a white plug is connected to the armature and a red plug is connected to the copper blade which makes contact with the bulb. A wooden lever operates a gear train, causing the cams to move and the valve to open.
 

Application

Examples of application This model enabled the study of a 4-stroke engine (admission-compression-ignition-exhaust). It was probably used to demonstrate the 4-stroke principle during practical classes for future teachers at the teacher training colleges in Aurillac (Cantal), now the University Institute of Teacher Training.
 
Permanent links
DMG-Lib FaviconDMG-Lib https://www.dmg-lib.org/dmglib/handler?mcdsc=2926025
Europeana FaviconEuropeana  http://www.europeana.eu/portal/record/2020801/dmglib_handler_mcdsc_2926025.html
Data provider
IFMIFMA  http://www.ifma.fr
PtcPATSTEC  http://www.patstec.fr
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