JP2022163935A5 - - Google Patents

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Publication number
JP2022163935A5
JP2022163935A5 JP2021069090A JP2021069090A JP2022163935A5 JP 2022163935 A5 JP2022163935 A5 JP 2022163935A5 JP 2021069090 A JP2021069090 A JP 2021069090A JP 2021069090 A JP2021069090 A JP 2021069090A JP 2022163935 A5 JP2022163935 A5 JP 2022163935A5
Authority
JP
Japan
Prior art keywords
spool
switching position
spring
end side
spring seat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2021069090A
Other languages
English (en)
Japanese (ja)
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JP2022163935A (ja
JP7622530B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2021069090A external-priority patent/JP7622530B2/ja
Priority to JP2021069090A priority Critical patent/JP7622530B2/ja
Priority to TW111106558A priority patent/TWI899440B/zh
Priority to US17/656,093 priority patent/US11680650B2/en
Priority to KR1020220037960A priority patent/KR20220142924A/ko
Priority to EP22167024.3A priority patent/EP4074987B1/en
Priority to CN202210390613.5A priority patent/CN115217996A/zh
Publication of JP2022163935A publication Critical patent/JP2022163935A/ja
Publication of JP2022163935A5 publication Critical patent/JP2022163935A5/ja
Publication of JP7622530B2 publication Critical patent/JP7622530B2/ja
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2021069090A 2021-04-15 2021-04-15 ４位置切換弁 Active JP7622530B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2021069090A JP7622530B2 (ja) 2021-04-15 2021-04-15 ４位置切換弁
TW111106558A TWI899440B (zh) 2021-04-15 2022-02-23 四通換向閥
US17/656,093 US11680650B2 (en) 2021-04-15 2022-03-23 Four-position switching valve
KR1020220037960A KR20220142924A (ko) 2021-04-15 2022-03-28 4위치 스위칭 밸브
EP22167024.3A EP4074987B1 (en) 2021-04-15 2022-04-06 Four-position switching valve
CN202210390613.5A CN115217996A (zh) 2021-04-15 2022-04-14 四位置切换阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021069090A JP7622530B2 (ja) 2021-04-15 2021-04-15 ４位置切換弁

Publications (3)

Publication Number Publication Date
JP2022163935A JP2022163935A (ja) 2022-10-27
JP2022163935A5 true JP2022163935A5 (https=) 2024-04-09
JP7622530B2 JP7622530B2 (ja) 2025-01-28

Family

ID=81326082

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021069090A Active JP7622530B2 (ja) 2021-04-15 2021-04-15 ４位置切換弁

Country Status (6)

Country Link
US (1) US11680650B2 (https=)
EP (1) EP4074987B1 (https=)
JP (1) JP7622530B2 (https=)
KR (1) KR20220142924A (https=)
CN (1) CN115217996A (https=)
TW (1) TWI899440B (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118728998B (zh) * 2024-08-30 2024-11-15 宁波索诺工业自控设备有限公司 隔爆型两位五通电磁换向阀

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3160174A (en) * 1961-03-28 1964-12-08 Parker Hannifin Corp Remote power shift circuits for spool valves and the like
GB1466059A (en) * 1974-04-08 1977-03-02 Pressure Dynamics Ltd Valves and hydraulic circuits
US4355660A (en) * 1980-04-15 1982-10-26 General Signal Corporation Pneumatically controlled, four position hydraulic valve
US4354527A (en) * 1980-10-09 1982-10-19 Caterpillar Tractor Co. Control system for pilot operated valve
DE3909988C1 (https=) * 1989-03-25 1990-05-23 O & K Orenstein & Koppel Ag, 1000 Berlin, De
JP3119722B2 (ja) 1992-05-25 2000-12-25 株式会社小松製作所 圧力比例制御弁による４位置クローズドセンタの切換弁の油圧回路
JP4277240B2 (ja) 1998-08-05 2009-06-10 Ｓｍｃ株式会社 省エネルギ駆動用電磁弁
JP4117636B2 (ja) 1998-10-23 2008-07-16 Ｓｍｃ株式会社 省エネルギ駆動用電磁弁
JP5256545B2 (ja) 2010-02-10 2013-08-07 Ｓｍｃ株式会社 減圧切換弁
JP5505843B2 (ja) 2011-04-07 2014-05-28 Ｓｍｃ株式会社 パイロット式３位置切換弁
DE102011108522B4 (de) 2011-07-26 2015-03-12 Festo Ag & Co. Kg Mehrwegeventil und Verfahren zu dessen Betreiben
JP6007872B2 (ja) * 2013-08-29 2016-10-12 Smc株式会社 ダブルソレノイドバルブ
DE102016205722B3 (de) 2016-04-06 2016-12-15 Festo Ag & Co. Kg Mehrwegeventil
DE102016224525B4 (de) 2016-12-08 2019-07-11 Festo Ag & Co. Kg Mehrwegeventil und Verfahren zu seinem Betreiben
DE102020133997B4 (de) 2020-12-17 2023-06-22 Festo Se & Co. Kg Mehrwegeventil

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