“V” internal combustion engine provided with balancing countershaft

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United States of America Patent

PATENT NO 9303720
APP PUB NO 20140326200A1
SERIAL NO

14268124

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Abstract

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An internal combustion engine having: a crankshaft; camshafts that activate intake and exhaust valves; an auxiliary shaft, which rotates in an opposite direction with respect to the crankshaft and is unbalanced so as to act as balancing countershaft; and a mechanical transmission, which receives the movement from the crankshaft and controls the timing by causing the rotation of the camshafts and, at the same time, causes the rotation of the auxiliary shaft.

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Patent Owner(s)

Patent OwnerAddress
FERRARI S P AVIA EMILIA EST 1163 MODENA (MO) 41100

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cimatti, Franco Pavullo, IT 46 298

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