OIL LEVEL CHECK SYSTEM

To more easily check a consumption state of engine oil.SOLUTION: An oil level check system 1 for an engine 2 having a crank chamber 22 in which engine oil 3 is stored, includes: a first acquisition section 4 for acquiring internal pressure P1 of the crank chamber 22; a second acquisition section 5 f...

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Hauptverfasser:	KITASEI TAKUYA, UESUGI TETSUHISA, MORI SHINJI, SARENG TEJAS, DAIGO YASUNARI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BLASTING CRANKCASE VENTILATING ENGINE PLANTS IN GENERAL HEATING LIGHTING LUBRICATING INTERNAL COMBUSTION ENGINES LUBRICATING OF MACHINES OR ENGINES IN GENERAL MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	To more easily check a consumption state of engine oil.SOLUTION: An oil level check system 1 for an engine 2 having a crank chamber 22 in which engine oil 3 is stored, includes: a first acquisition section 4 for acquiring internal pressure P1 of the crank chamber 22; a second acquisition section 5 for acquiring intake pressure P2 of the engine 2; a calculation section 8 for when the internal pressure P1 of the crank chamber 22 is higher than the intake pressure P2, acquiring an integrated value ΣΔP of a pressure difference ΔP; a determination section 9 for determining whether the integrated value ΣΔP calculated by the calculation section 8 exceeds a predetermined value V2; and an information section 7 for informing a consumption state of the engine oil 3 when the determination section 9 determines that the integrated value ΣΔP exceeds the predetermined value V2.SELECTED DRAWING: Figure 1 【課題】エンジンオイルの消費状態をより簡単に把握できるようにする。【解決手段】エンジンオイル３が貯留されたクランク室２２を有するエンジン２のオイルレベルチェックシステム１は、クランク室２２の内圧P1を取得する第一取得部４と、エンジン２の吸気圧P2を取得する第二取得部５と、クランク室２２の内圧P1が吸気圧P2よりも高い場合に、その圧力差ΔPの積算値ΣΔPを算出する算出部８と、算出部８で算出された積算値ΣΔPが所定値V2を超えたか否かを判定する判定部９と、判定部９で積算値ΣΔPが所定値V2を超えたと判定された場合に、エンジンオイル３の消費状態を報知する報知部７とを備える。【選択図】図１