POWER TRANSMISSION MECHANISM MADE IN COMBINATION OF SILENT CHAIN AND SPROCKET

PROBLEM TO BE SOLVED: To provide a power transmission mechanism capable of reducing coolision sound, reduction in wears of silent chains and sprockets, and reducing resonance sound. SOLUTION: A first silent chain 18 is wound around a first train 36 of teeth of a sprocket 14 of a crankshaft 10 and a...

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Bibliographische Detailangaben
Hauptverfasser:	MATSUNO KAZUMASA, MARUYAMA MASAO, KANEHIRA MAKOTO
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVINGPURPOSES BLASTING CHAINS ENGINEERING ELEMENTS AND UNITS FITTINGS PREDOMINANTLY USED THEREFOR GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a power transmission mechanism capable of reducing coolision sound, reduction in wears of silent chains and sprockets, and reducing resonance sound. SOLUTION: A first silent chain 18 is wound around a first train 36 of teeth of a sprocket 14 of a crankshaft 10 and a first cam sprocket 16, and a second silent chain 19 is wound around a second train of teeth of the sprocket 14 of the crankshaft 10 and a second can sprocket. The train of teeth of a driving shaft side sprocket is formed so that the pich is 1/2 pitch offset, and the pitch is formed at random. On the other hand, the silent chain 18 is formed at a single pitch. Variations in collision sound are produced only by variations in the pitch of the sprocket 14.