Actuation assembly for phaser system

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United States of America Patent

PATENT NO 11619182
SERIAL NO

17498316

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A phaser system is provided. The system includes a first gear connected to a first plate, and a second gear connected to a second plate. A phaser assembly includes at least one piston plate, and axial displacement of the at least one piston plate is configured to adjust a phase between the first gear and the second gear. A hydraulic fluid actuator assembly is also provided that includes a hydraulic fluid circuit including an advance chamber defined on a first side of the at least one piston plate and a retard chamber defined on a second side of the at least one piston plate. A valve selectively pressurizes the advance chamber or the retard chamber such that the at least one piston plate is axially displaced.

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Patent Owner(s)

  • SCHAEFFLER TECHNOLOGIES AG & CO. KG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hixenbaugh, Joshua Wooster, US 11 15
Hrusch, Nicholas Wooster, US 21 37

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