Title:
ROTARY VALVE
Document Type and Number:
WIPO Patent Application WO/2022/260006
Kind Code:
A1
Abstract:
Provided is a valve which has few limitations when connecting an external channel, has low fluid pressure loss, and can selectively cause a fluid to flow between a plurality of ports. This rotary valve is equipped with: a housing; a plurality of rotors housed in the housing; a linking mechanism for linking the plurality of rotors; and an electric actuator. The rotors include: a drive-side rotor for driving and rotating as a result of the electric actuator; and a driven-side rotor to which driving/rotating force is transmitted via the linking mechanism from the drive-side rotor. The linking mechanism has a contacting part and a contacted part, and is capable of selecting, as a result of a selection in the direction of rotation of the drive-side rotor, between: a transmission state in which a driving/rotating force is transmitted to the driven-side rotor by contacting the contacting part to the contacted part; and a non-transmission state in which the driving/rotating force is not transmitted to the driven-side rotor by separating the contacting part from the contacted part.
Inventors:
MARUYAMA KOICHI (JP)
Application Number:
PCT/JP2022/022798
Publication Date:
December 15, 2022
Filing Date:
June 06, 2022
Export Citation:
Assignee:
AISIN CORP (JP)
International Classes:
F16K11/076; F16K11/14
Foreign References:
JP2003176875A | 2003-06-27 | |||
JP2013210022A | 2013-10-10 | |||
JP2016098965A | 2016-05-30 | |||
CN113251179A | 2021-08-13 | |||
JP2018536128W | ||||
JP2018536128A | 2018-12-06 |
Attorney, Agent or Firm:
R&C IP LAW FIRM (JP)
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