Title:
VALVE ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2023/084585
Kind Code:
A1
Abstract:
A composite valve subassembly (12) is provided with: a cylindrical sleeve (31) that is inserted into a single attachment hole (24) in a body (11); a solenoid valve body (32) that is accommodated in the sleeve; a solenoid actuator (33) configured to move the solenoid valve body within the sleeve; a plug (34) that is fixed to an end of the sleeve and is disposed between the sleeve and the bottom surface of the attachment hole; and a check valve body (35) disposed on the opposite side of the plug from the solenoid valve body. The plug has an internal flow channel (111) including: a first opening (113) that is connected with a first flow channel (22) of the body and is opened/closed by the solenoid valve body; and a second opening (114) that is connected with a second flow channel (23) of the body and is opened/closed by the check valve body.
Inventors:
NUMAZAKI KAZUSHI (JP)
IWAMOTO NATSUKI (JP)
KUBO TOSHIKATSU (JP)
KITAHARA KEIICHIRO (JP)
IWAMOTO NATSUKI (JP)
KUBO TOSHIKATSU (JP)
KITAHARA KEIICHIRO (JP)
Application Number:
PCT/JP2021/041144
Publication Date:
May 19, 2023
Filing Date:
November 09, 2021
Export Citation:
Assignee:
JTEKT CORP (JP)
International Classes:
F16K11/22
Domestic Patent References:
| WO2006054483A1 | 2006-05-26 |
Foreign References:
| JP2003240148A | 2003-08-27 |
Attorney, Agent or Firm:
ONDA Makoto et al. (JP)
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