Importance

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Abstract

A flow rate switching type flow divider for distributing fluid from a pump to a priority flow circuit and a surplus flow circuit. A flow divider valve arranged along a first line includes a first restriction to restrict flow rate of the fluid from the supply flow path to the priority flow path. A switch valve is arranged along a second line that differs from the first line so as to communicate with the supply flow path through the flow divider valve at a location upstream from the first restriction. The switch valve switches an opening amount of a connection flow path that bypasses the first restriction and extends from the supply flow path to the priority flow path. The switch valve includes a second restriction arranged in the switch valve for restricting flow rate of fluid flowing through the connection flow path.

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First Claim