BREATHER DEVICE FOR COMBUSTION ENGINE

A breather device includes: a breather chamber into which oil mist in a crank chamber of a combustion engine is introduced; and a breather passage configured to guide oil mist from a crank chamber into the breather chamber. The breather chamber has formed therein a labyrinth structure in which gas-l...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ISHIBASHI YASUSHI, TOMOFUJI AKIRA, MATSUDA YOSHIHARU, ARIMA KAZUKI
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A breather device includes: a breather chamber into which oil mist in a crank chamber of a combustion engine is introduced; and a breather passage configured to guide oil mist from a crank chamber into the breather chamber. The breather chamber has formed therein a labyrinth structure in which gas-liquid separation of the oil mist is performed. An introduction pipe forming a part of the breather passage is communicated with an upper portion of the crank chamber, and projects upward from an upper end portion of the crank case.