Ball bearing application for seat recliner disk mechanisms

A vehicle seat includes a seat base and a seat back rotationally connected at a pivot. The seat base is rotatable about the pivot between a plurality of rotational positions relative to the seat base. A recliner disk is positioned at the pivot. The recliner disk includes a guide plate coupled to the...

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Bibliographische Detailangaben
1. Verfasser:	Aktas, Macit
Format:	Patent
Sprache:	eng
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 MECHANICAL ENGINEERING PERFORMING OPERATIONS ROTARY BODIES OTHER THAN GEARING ELEMENTS SEATS SPECIALLY ADAPTED FOR VEHICLES SHAFTS THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDEDFOR VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A vehicle seat includes a seat base and a seat back rotationally connected at a pivot. The seat base is rotatable about the pivot between a plurality of rotational positions relative to the seat base. A recliner disk is positioned at the pivot. The recliner disk includes a guide plate coupled to the seat base and a tooth plate coupled to the seat back. A plurality of bearings is positioned between the guide and tooth plates. The plurality of bearings and the guide and tooth plates are free of an internal braking mechanism. The engagement of the guide and tooth plates with the bearings provide for substantially free rotational movement between the plurality of rotational positions. The bearings also fix the relative axial position of the guide plate relative to the tooth plate.