Hydraulically operated valve control system and internal combustion engine comprising such a system

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United States of America Patent

PATENT NO 8365690
APP PUB NO 20100326382A1
SERIAL NO

12305787

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Abstract

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A hydraulically operated valve control system includes a hydraulic flow divider including a hydraulic valve adapted to distribute, between two lines feeding respectively to actuators coupled to two inlet or outlet valves of a cylinder, the flow of oil coming either from a source of oil under pressure or from the feeding lines. The oil flow is distributed between the two feeding lines on the basis of the ratio of oil flow-rates in these two lines.

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Patent Owner(s)

  • VOLVO TRUCK CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Miettaux, Marc Genas, FR 7 166

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