Title:
SELECTOR VALVE
Document Type and Number:
WIPO Patent Application WO/2022/220078
Kind Code:
A1
Abstract:
Provided is a selector valve capable of switching a fluid circuit to a large number of modes. This selector valve comprises: a stator 30 provided with one seat surface 30A having a plurality of openings and another seat surface 30B positioned on an opposite side to the one seat surface 30A and having a plurality of openings; one rotor 50A which abuts against the one seat surface 30A and which is capable of causing a through hole 52A through which a working fluid flows to selectively communicate with at least one opening of the plurality of openings; another rotor 50B which abuts against the other seat surface 30B and which is capable of causing a through hole 52B through which a working fluid flows to selectively communicate with at least one opening of the plurality of openings; a rotary shaft 84 that transmits a drive force to the one rotor 50A and the other rotor 50B; one biasing means 90 for biasing the one rotor 50A against the one seat surface 30A; and another biasing means 91 for biasing the other rotor 50B against the other seat surface 30B.
Inventors:
KONDO TAKAYUKI (JP)
OGAWA NORIYUKI (JP)
HIGASHIDOZONO HIDEKI (JP)
MURATA NAOKI (JP)
URAKAWA RYOTA (JP)
OGAWA NORIYUKI (JP)
HIGASHIDOZONO HIDEKI (JP)
MURATA NAOKI (JP)
URAKAWA RYOTA (JP)
Application Number:
PCT/JP2022/014501
Publication Date:
October 20, 2022
Filing Date:
March 25, 2022
Export Citation:
Assignee:
EAGLE IND CO LTD (JP)
International Classes:
F16K11/074; F25B41/26
Foreign References:
| US20060060245A1 | 2006-03-23 | |||
| CN108302240A | 2018-07-20 | |||
| US3561479A | 1971-02-09 |
Attorney, Agent or Firm:
SHIGENOBU Kazuo et al. (JP)
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