ENGINE

To suppress discharge of unburnt fuel.SOLUTION: An engine 100 includes: a piston 106; a cylinder liner 102 for accommodating the piston 106; and a gas jetting hole (air jetting hole 116) installed in an inside wall of the cylinder liner 102, facing a direction intersecting a radial direction of the...

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Bibliographische Detailangaben
Hauptverfasser: KUGE TAKAHIRO, TAGAI TETSUYA, YAMADA NORIYUKI, HARA TAKASHI, NAKAYAMA SADAO
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To suppress discharge of unburnt fuel.SOLUTION: An engine 100 includes: a piston 106; a cylinder liner 102 for accommodating the piston 106; and a gas jetting hole (air jetting hole 116) installed in an inside wall of the cylinder liner 102, facing a direction intersecting a radial direction of the cylinder liner 102 when being viewed in an axial direction of the cylinder liner 102 and jetting an incombustible gas (air) at least during compression stroke.SELECTED DRAWING: Figure 2 【課題】未燃の燃料の排出を抑制する。【解決手段】エンジン100は、ピストン106と、ピストン106を収容するシリンダライナ102と、シリンダライナ102の内壁に設けられ、シリンダライナ102の軸方向に見た場合にシリンダライナ102の径方向に対して交差する方向に臨み、少なくとも圧縮行程中に不燃性の気体(空気)を噴射する気体噴射孔(空気噴射孔116)と、を備える。【選択図】図2