CHAIN GUIDE AND CHAIN TRANSMISSION

Provided is a chain guide and a chain transmission that can reduce sliding resistance between, the chain and guide lips, and can maintain a consistent oil film between the guide lips and outer plates. Guide lips each include a first contact convex portion formed on an upstream end in a chain running...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	Konno, Masahiko
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS 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:	Provided is a chain guide and a chain transmission that can reduce sliding resistance between, the chain and guide lips, and can maintain a consistent oil film between the guide lips and outer plates. Guide lips each include a first contact convex portion formed on an upstream end in a chain running direction, and a second contact convex portion formed downstream of the first contact convex portion. The first contact convex portion includes a first peak and a first upstream slope formed upstream of the first peak. The second contact convex portion includes a second peak and a second upstream slope formed upstream of the second peak. The dimension in the chain running direction from an upstream end of a guide rail surface to the first peak is set smaller than a chain pitch.