DEVICE FOR CHANGING A COMPRESSION RATIO OF AN INTERNAL COMBUSTION ENGINE

The device comprises a connecting-rod head (1) with an eccentric bearing (2), an eccentric (3) which is mounted rotatably in the eccentric bearing (2) and which comprises a piston pin bearing (3), a piston pin (5) which is mounted rotatably in the piston pin bearing such that, by means of rotation o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MARTEN, Christopher, METHFESSEL, Peter, SCHAFFRATH, Uwe
Format:	Patent
Sprache:	eng
Schlagworte:	BEARINGS BLASTING COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INTERNAL-COMBUSTION PISTON ENGINES LIGHTING MECHANICAL ENGINEERING ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The device comprises a connecting-rod head (1) with an eccentric bearing (2), an eccentric (3) which is mounted rotatably in the eccentric bearing (2) and which comprises a piston pin bearing (3), a piston pin (5) which is mounted rotatably in the piston pin bearing such that, by means of rotation of the eccentric the position of the piston pin relative to the connecting rod head (1) can be adjusted from a top dead centre to a bottom dead centre and vice versa, and a locking device (8) for locking the eccentric at the top dead centre.