CAM CHAIN TENSIONER DEVICE FOR INTERNAL COMBUSTION ENGINE

PROBLEM TO BE SOLVED: To suppress vibrations of a chain slipper while avoiding an increase in the number of machining steps in a cam chain tensioner device for an internal combustion engine in which the chain slipper extending long along a running direction of a cam chain is brought into slide conta...

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Bibliographische Detailangaben
Hauptverfasser:	INUI HIROSHIGE, KAWAKAMI TAKURO
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INTERNAL-COMBUSTION PISTON ENGINES LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To suppress vibrations of a chain slipper while avoiding an increase in the number of machining steps in a cam chain tensioner device for an internal combustion engine in which the chain slipper extending long along a running direction of a cam chain is brought into slide contact at a slackening side of an endless cam chain wound around a driving sprocket fixed to a crankshaft and a driven sprocket fixed to a camshaft, and a tensioner lifter which presses the chain slipper closer to the cam chain is disposed in an engine body.SOLUTION: A pivot part 38a provided in one end portion of a chain slipper 38 in a length direction is supported to an engine body 11 in a rotatable manner, a lifter receiver part 38b to which a tensioner lifter 39 is abutted is provided in an intermediate portion of the chain slipper 38 in the length direction, and a weight holding part 38c, which holds a weight 40A comprised of a material in which the specific gravity is greater than that of a material forming the chain slipper 38, is provided in another end portion of the chain slipper 38 in the length direction.