INTERNAL SEAL FOR THE PISTON OF A ROTARY ENGINE

The invention relates to an internal seal for the piston of a rotary engine of trochoid type having a housing with two end parts and with a shell having a multi-arcuate interior surface. The piston is in the housing and is rotatably mounted on an eccentric. The said internal seal has an axially mova...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WILMERS, GOTTLIEB, SCHMADEKE, WOLFGANG
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to an internal seal for the piston of a rotary engine of trochoid type having a housing with two end parts and with a shell having a multi-arcuate interior surface. The piston is in the housing and is rotatably mounted on an eccentric. The said internal seal has an axially movable scraper ring held in spring contact with the adjacent end wall of the housing. The function of the scraper ring is to prevent passage of coolant or lubricant from the piston into the working chambers.