Centrifugal process to eliminate air in high pressure chamber of hydraulic lash adjuster

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United States of America Patent

PATENT NO 9650921
SERIAL NO

14764686

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Abstract

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A method for adding fluid to an hydraulic lash adjuster (HLA) comprises the steps of placing the HLA in to a centrifuge, the centrifuge having a fluid container, placing a sufficient amount of a first fluid in the fluid container to fluidly communicate with at least one fluid port of the HLA, and spinning the HLA at a first speed sufficient to move the first fluid in to at least the second of two fluid chambers in the HLA.

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Patent Owner(s)

Patent OwnerAddress
EATON INTELLIGENT POWER LIMITEDDUBLIN 4

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Genise, David Gerard Marshall, US 12 389
Nielsen, Douglas John Marshall, US 8 321

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