Multi-rowed rolling bearing i.e. rotor bearing, for wind-power plant, has attaching unit arranged for transferring radial forces between single rings in and/or at through holes, where through holes are aligned to each other

The bearing (1) has a bearing ring comprising two single rings (3', 3''), and through holes (9', 9'') formed on the single rings. The through holes are aligned to each other for attaching the bearing ring on a terminal construction by a screw that is passed through the...

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Bibliographische Detailangaben
Hauptverfasser:	STEIBEL-WAHL, EVA-MARIA, RETTINGER, MANUEL, BIERLEIN, ANDREAS
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	BEARINGS BLASTING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PRODUCING MECHANICAL POWER ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL WEAPONS WIND MOTORS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Beschreibung
Zusammenfassung:	The bearing (1) has a bearing ring comprising two single rings (3', 3''), and through holes (9', 9'') formed on the single rings. The through holes are aligned to each other for attaching the bearing ring on a terminal construction by a screw that is passed through the through holes. An attaching unit (10) is arranged for transferring radial forces between the single rings in and/or at the through holes. The attaching unit is formed by a separate mechanical component i.e. clamping sleeve or pipe, that is extended over entire length of the through holes. Die Erfindung betrifft ein mehrreihiges Wälzlager (1), umfassend einen aus zumindest zwei Einzelringen (3', 3'') bestehenden Lagerring, wobei die Einzelringe (3', 3'') jeweils zumindest eine Durchgangsbohrung (9', 9'') aufweisen, die fluchtend zueinander angeordnet sind, zum Befestigen des Lagerrings an einer Anschlusskonstruktion mittels einer durch die Durchgangsbohrungen (9', 9'') geführten Schraube. Derartige Wälzlager, z. B. zweireihige Kegelrollenlager, werden in Windkraftanlagen als Rotorlagerung eingesetzt. Die Erfindung schlägt vor, dass in und/oder an den Durchgangsbohrungen (9', 9'') ein zusätzliches Befestigungsmittel (10) zum Übertragen von Radialkräften zwischen den Einzelringen (3', 3'') angeordnet ist.