Toothed Belt and Belt Transmission Mechanism

A toothed belt includes: a back portion; at least one tension member embedded in the back portion; tooth portions arranged at a predetermined interval along a belt longitudinal direction on one surface of the back portion; and a tooth cloth covering a surface of the tooth portion and a part of the o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Suzuki, Norihito, Yoshida, Masakuni
Format:	Patent
Sprache:	eng
Schlagworte:	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 LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A toothed belt includes: a back portion; at least one tension member embedded in the back portion; tooth portions arranged at a predetermined interval along a belt longitudinal direction on one surface of the back portion; and a tooth cloth covering a surface of the tooth portion and a part of the one surface of the back portion, in which the at least one tension member is a twisted cord including a high-strength glass fiber filament, a tooth pitch, a diameter of the at least one tension member, and a ratio of a thickness of the back portion to a thickness of the toothed belt are in a specific range, the tooth portion is constituted of a rubber composition, a hardness of the rubber composition at 23° C. is 73° or more and 83° or less, and the tooth portion has a specific shape.