Chain drive, particularly an auxillary drive of an internal combustion engine

The chain drive comprises a roller and socket chain guided around chain wheels. Through the radial hole (17) in at least one chain wheel (2), lubricant is delivered onto the chain. The chain wheel with the hole is located on a fixed bearing pin (11) by an impressed bearing bush (10). The lubricant i...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KASPER, ROLF, GULDE, FRANZ-PAUL, GRUBER, GERHARD, MATENA, UWE
Format:	Patent
Sprache:	eng ; fre ; ger
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:	The chain drive comprises a roller and socket chain guided around chain wheels. Through the radial hole (17) in at least one chain wheel (2), lubricant is delivered onto the chain. The chain wheel with the hole is located on a fixed bearing pin (11) by an impressed bearing bush (10). The lubricant is fed to the bearing surface from the lubricant source (14) via a radial hole (15) in the bearing pin and a ring groove (16) in the bearing surface of the bearing bush (10). The radial hole in the chain wheel is connected to the ring groove (16) and issues freely in the area of the chain location. In the bearing surface of the bearing bush, a cross groove is provided, evolving from the ring groove and issuing in a hole (19) in the bearing bush, which is aligned with the radial hole in the chain wheel.