Switching valve device
AssigneesEagle Industry Co., Ltd., Kabushiki Kaisha Toyota Jidoshokki
InventorsHiroshi NOGUCHI, Hiroyuki IWANAGA, Naoki NISHIMURA, Akitaka MATSUZAKI, Fuminobu ENOKIJIMA
Life of this patent
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Abstract
A switching valve device for switching an intermediate flow path through which a fluid flows from an inlet to an outlet includes: a first valve which switches a flow path extending from the inlet to one of two flow paths; and a second valve which is provided on a downstream side of the first valve and switches the intermediate flow path by a differential pressure generated by depressurization in an external flow path Lout connected to the intermediate flow path connected to one of the two flow paths.
Claims8
A switching valve device for switching an intermediate flow path through which a fluid flows from an inlet to an outlet, comprising:
- a first valve which switches a flow path extending from the inlet to one of two flow paths;
- and
- a second valve which is provided on a downstream side of the first valve and switches the intermediate flow path by a differential pressure generated by depressurization in an external flow path connected to the intermediate flow path connected to one of the two flow paths.
Dependencies are inferred from the claim text.