Tensioning device for an endless flexible transmission

A chain tensioner has a spring element and a hydraulic chamber. According to the invention, the removal opening for the hydraulic medium has a significantly larger cross-section than the feed opening. While the tensioning force is primarily provided by the spring element, the hydraulic system acts p...

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Bibliographische Detailangaben
Hauptverfasser:	HABERL, ALOIS, 8081 JESENWANG, DE, DANG, HUU DUC, 8057 ECHING, DE
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:	A chain tensioner has a spring element and a hydraulic chamber. According to the invention, the removal opening for the hydraulic medium has a significantly larger cross-section than the feed opening. While the tensioning force is primarily provided by the spring element, the hydraulic system acts primarily as a damper. A certain amount of ambient air gets into the hydraulic system via the removal opening, this effect being intentional.