Engine

The present invention relates to an engine which improves the design freedom degree and the flexibility of a vehicle. The engine is equipped with a balancing weight (5) which provides an unbalance mass in relative to a rotation shaft (C) of a crank shaft (1). End portion weights (6a) and (7a) which...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KUNIO HATADA, TERUYUKI DOI, MASAYUKI TAKEDA
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The present invention relates to an engine which improves the design freedom degree and the flexibility of a vehicle. The engine is equipped with a balancing weight (5) which provides an unbalance mass in relative to a rotation shaft (C) of a crank shaft (1). End portion weights (6a) and (7a) which provide an unbalance mass in relative to the rotation shaft (C) of the crank shaft (1) are respectively disposed on a crank shaft belt wheel (6) and a transmission board (7) at two ends of the crank shaft (1). The over balance rate (delta 2) of the end portion weights is set to be larger than the over balance rate of the balancing weight (5).