Camshaft phaser and actuator for the same

A camshaft phaser includes a camshaft phaser input member connectable to a crankshaft; a camshaft phaser output member connectable to a camshaft; an intermediate member rotatable relative to the camshaft phaser input member such that rotation of the intermediate member relative to the camshaft phase...

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Bibliographische Detailangaben
1. Verfasser: Haltiner, Jr. Karl J
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A camshaft phaser includes a camshaft phaser input member connectable to a crankshaft; a camshaft phaser output member connectable to a camshaft; an intermediate member rotatable relative to the camshaft phaser input member such that rotation of the intermediate member relative to the camshaft phaser input member causes the camshaft phaser output member to rotate relative to the camshaft phaser input member; and a rotational actuator configured to selectively rotate the intermediate member relative to the camshaft phaser input member, the rotational actuator comprising. The rotational actuator includes a compound planetary gear set having an input planetary gear set driven by the camshaft phaser input member and an output planetary gear set driven by the input planetary gear set; and an adjusting actuator connected to the compound planetary gear set.