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Kettenpflege: Unterschied zwischen den Versionen
→Schmiermittelfluss: übersetzung
(→Kettenlängung: übersetzt) |
(→Schmiermittelfluss: übersetzung) |
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==Schmiermittelfluss== | ==Schmiermittelfluss== | ||
Nach [[Sheldon Brown]]s Einschätzung ist ein Hauptgrund für die höhere Lebensdauer buchsenloser Ketten der verbesserte Schmiermittelfluss an die verwundbaren Stellen der Kette. | |||
There are three points where a chain needs lubrication. First, and most importantly, the rivets need to be lubricated where they move inside the inner links as the chain bends and straightens. Second, the insides of the rollers need lubrication to let them revolve freely around the bushings as they engage and disengage the sprocket teeth. If the rollers don't roll, they slide along the sprocket teeth, causing accelerated sprocket wear. Third, the surface where the outer side plates overlap the inner side plates can benefit from lubrication as well, although this contact surface is much more lightly loaded than the first two. | There are three points where a chain needs lubrication. First, and most importantly, the rivets need to be lubricated where they move inside the inner links as the chain bends and straightens. Second, the insides of the rollers need lubrication to let them revolve freely around the bushings as they engage and disengage the sprocket teeth. If the rollers don't roll, they slide along the sprocket teeth, causing accelerated sprocket wear. Third, the surface where the outer side plates overlap the inner side plates can benefit from lubrication as well, although this contact surface is much more lightly loaded than the first two. | ||
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The rollers themselves are cleaned by contact with the sprockets. | The rollers themselves are cleaned by contact with the sprockets. | ||
[[Bild:Kettenglied einer buchsenlosen Kette.gif|thumb|center|Sichtbarer Spalt zwischen den Halbbuchsen der Innenlaschen]] | |||
==Die Kette ölen== | ==Die Kette ölen== | ||