Title:
CAPACITY CONTROL VALVE
Document Type and Number:
WIPO Patent Application WO/2021/215347
Kind Code:
A1
Abstract:
Provided is a capacity control valve that has excellent workability and can be fabricated at low cost. This capacity control valve (V1) comprises a valve housing (10) in which a flow channel is formed, and a valve body (51) positioned in the valve housing and driven by a solenoid (80), wherein a tubular valve seat member (40) having a valve seat (40a) on which the valve body can sit is press-fitted into the valve housing, and at least the valve seat of the valve seat member is harder than the valve housing.
Inventors:
URUSHIYAMA KEICHI (JP)
FUKUDOME KOHEI (JP)
HAYAMA MASAHIRO (JP)
KANZAKI TOSHINORI (JP)
SHIRAFUJI KEIGO (JP)
FUKUDOME KOHEI (JP)
HAYAMA MASAHIRO (JP)
KANZAKI TOSHINORI (JP)
SHIRAFUJI KEIGO (JP)
Application Number:
PCT/JP2021/015600
Publication Date:
October 28, 2021
Filing Date:
April 15, 2021
Export Citation:
Assignee:
EAGLE IND CO LTD (JP)
International Classes:
F16K31/06; F04B27/18
Domestic Patent References:
| WO2018061380A1 | 2018-04-05 |
Foreign References:
| JP2016020682A | 2016-02-04 | |||
| JP2007177627A | 2007-07-12 | |||
| JP2004162856A | 2004-06-10 | |||
| JP5983539B2 | 2016-08-31 |
Other References:
See also references of EP 4141302A4
Attorney, Agent or Firm:
SHIGENOBU Kazuo et al. (JP)
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