Title:
VALVE DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/058030
Kind Code:
A1
Abstract:
This valve device comprises: a shaft (61); a housing (10) forming a flow path (F), and having a plurality of opening parts (151, 152, 153, 154, 155, 161, 162, 163, 164, 165, 166, 167); and a first movable disc (30) and a second movable disc (50) that rotate. The plurality of opening parts include one-side opening parts (152, 154, 161, 162, 163, 167) and other-side opening parts (153, 164, 165, 166). The housing has a one-side partition wall that partitions the flow path into a plurality of one-side flow paths (Fi2, Fi4, Fo1, Fo2, Fo3, Fo7), and an other-side partition wall (1214) that partitions the flow path into a plurality of other-side flow paths (Fi3, Fo4, Fo5, Fo6). The first movable disc rotates to switch the one-side flow path communicating with a first through hole (34, 341, 342). The second movable disc rotates to switch the other-side flow path communicating with a second through hole (54).
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Inventors:
NOMURA RYO (JP)
HAMADA TAKUYA (JP)
HAMADA TAKUYA (JP)
Application Number:
PCT/JP2023/032558
Publication Date:
March 21, 2024
Filing Date:
September 06, 2023
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
F16K11/074; F01P7/16
Foreign References:
| US9874284B2 | 2018-01-23 | |||
| JP2022059895A | 2022-04-14 | |||
| JP2013210022A | 2013-10-10 |
Attorney, Agent or Firm:
YOU-I PATENT FIRM (JP)
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