A Variable Compression Ratio Engine

A connecting rod assembly 32 is provided for varying a compression ratio of an internal combustion engine 12 having a crankshaft 36 and a piston 30. The connecting rod assembly 32 includes a first portion 69 adapted to be connected to the crankshaft 36 and having a cylindrical aperture 80, 82, 90, 9...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	STYRON, JOSHUA PUTMAN, RAO, V. DURGA, NAGESWAR, IAMI, YASH, ANDREW, SASHIDHARAN, MR PRAVIN
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL CONTROLLING COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INTERNAL-COMBUSTION PISTON ENGINES LIGHTING MECHANICAL ENGINEERING WEAPONS
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Beschreibung
Zusammenfassung:	A connecting rod assembly 32 is provided for varying a compression ratio of an internal combustion engine 12 having a crankshaft 36 and a piston 30. The connecting rod assembly 32 includes a first portion 69 adapted to be connected to the crankshaft 36 and having a cylindrical aperture 80, 82, 90, 92. The assembly further includes a second portion 70 adapted to be connected to the piston 30 and movable with respect to the first portion 69 and a locking element 112 having a cylindrical portion 114 that is disposed at least partially in the cylindrical aperture 80, 82, 90, 92. The locking element 112 is movable between an unlocked position and a locked position for locking the second portion 70 at a first position relative to the first portion 69 corresponding to a first compression ratio of the engine.