Disc recliner assembly with biased synchronization

A recliner assembly provides pivotal movement of a seat back relative to a seat cushion for a vehicle seat. The recliner assembly includes a rotatable rod extending between a first end and a second end. A first recliner is fixedly coupled to the first end of the rod and is operable between a locked...

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1. Verfasser: DZIEDZIC JERZY
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:A recliner assembly provides pivotal movement of a seat back relative to a seat cushion for a vehicle seat. The recliner assembly includes a rotatable rod extending between a first end and a second end. A first recliner is fixedly coupled to the first end of the rod and is operable between a locked condition wherein the seat back is fixed relative to the seat cushion and an unlocked condition wherein the seat back is selectively pivotally adjustable. A second recliner is operatively coupled to the second end of the rod and is operable between the locked condition and the unlocked condition. Abushing is disposed between the second recliner and the rod. The bushing biases the second recliner against the rod to synchronize the first and second recliners to unlock simultaneously. The bushingalso provides a lost motion connection to allow the first and second recliners to lock independently.