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Expired
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Karl Von Dreger
Robert Friedlaender
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Ignition Installations For Internal Combustion Engines
(AREA)
Permanent Magnet Type Synchronous Machine
(AREA)
Abstract
22,255. Dreger, K. von, and Friedlõnder, R., [trading as Dreger & Co.]. Oct. 13. Dynamos, driving; field magnets.-Dynamos 2 for igniting in explosion engines have magnet cores of grey cast iron permanently magnetized in order that a sufficient current may be generated on starting the engine. The dynamo is pivoted at 1, and the pulley on its armature spindle leans against, and is driven by, the flywheel 3, which slips when an excessive sped is reached.
GB190222255D1902-10-131902-10-13Improvements in Electric Ignition Devices for Explosion Engines
ExpiredGB190222255A
(en)