JP7314461B2 - スプール式切換弁 - Google Patents

スプール式切換弁 Download PDF

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Publication number
JP7314461B2
JP7314461B2 JP2019029785A JP2019029785A JP7314461B2 JP 7314461 B2 JP7314461 B2 JP 7314461B2 JP 2019029785 A JP2019029785 A JP 2019029785A JP 2019029785 A JP2019029785 A JP 2019029785A JP 7314461 B2 JP7314461 B2 JP 7314461B2
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JP
Japan
Prior art keywords
groove
packing
spool
pair
flow path
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.)
Active
Application number
JP2019029785A
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English (en)
Japanese (ja)
Other versions
JP2020133798A (ja
JP2020133798A5 (enExample
Inventor
真司 宮添
和宏 野口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SMC Corp
Original Assignee
SMC Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SMC Corp filed Critical SMC Corp
Priority to JP2019029785A priority Critical patent/JP7314461B2/ja
Priority to TW109104001A priority patent/TWI833895B/zh
Priority to CN202080015343.9A priority patent/CN113439173B/zh
Priority to KR1020217026710A priority patent/KR102799971B1/ko
Priority to PCT/JP2020/005947 priority patent/WO2020170994A1/ja
Priority to US17/429,995 priority patent/US11913553B2/en
Priority to EP20758809.6A priority patent/EP3913266B1/en
Publication of JP2020133798A publication Critical patent/JP2020133798A/ja
Publication of JP2020133798A5 publication Critical patent/JP2020133798A5/ja
Application granted granted Critical
Publication of JP7314461B2 publication Critical patent/JP7314461B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
    • F16K11/0712—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides comprising particular spool-valve sealing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
    • F16K11/0716—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides with fluid passages through the valve member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
JP2019029785A 2019-02-21 2019-02-21 スプール式切換弁 Active JP7314461B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2019029785A JP7314461B2 (ja) 2019-02-21 2019-02-21 スプール式切換弁
TW109104001A TWI833895B (zh) 2019-02-21 2020-02-10 滑軸式切換閥
KR1020217026710A KR102799971B1 (ko) 2019-02-21 2020-02-17 스풀식 스위칭 밸브
PCT/JP2020/005947 WO2020170994A1 (ja) 2019-02-21 2020-02-17 スプール式切換弁
CN202080015343.9A CN113439173B (zh) 2019-02-21 2020-02-17 滑阀式切换阀
US17/429,995 US11913553B2 (en) 2019-02-21 2020-02-17 Spool-type switching valve
EP20758809.6A EP3913266B1 (en) 2019-02-21 2020-02-17 Spool-type switching valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019029785A JP7314461B2 (ja) 2019-02-21 2019-02-21 スプール式切換弁

Publications (3)

Publication Number Publication Date
JP2020133798A JP2020133798A (ja) 2020-08-31
JP2020133798A5 JP2020133798A5 (enExample) 2022-01-11
JP7314461B2 true JP7314461B2 (ja) 2023-07-26

Family

ID=72143714

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019029785A Active JP7314461B2 (ja) 2019-02-21 2019-02-21 スプール式切換弁

Country Status (7)

Country Link
US (1) US11913553B2 (enExample)
EP (1) EP3913266B1 (enExample)
JP (1) JP7314461B2 (enExample)
KR (1) KR102799971B1 (enExample)
CN (1) CN113439173B (enExample)
TW (1) TWI833895B (enExample)
WO (1) WO2020170994A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024115173A (ja) * 2023-02-14 2024-08-26 愛三工業株式会社 流路切替装置
WO2024254837A1 (en) 2023-06-16 2024-12-19 Sharkninja Operating Llc Carbonation mixing nozzles

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010249186A (ja) 2009-04-13 2010-11-04 Smc Corp ４・５ポート切換弁

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5536751U (enExample) * 1978-09-02 1980-03-08
JPS5536751A (en) 1978-09-08 1980-03-14 Kimura Jidosha Kogyo Kk Method and apparatus for measuring aging of oil-pressure hose
US4291890A (en) * 1979-10-15 1981-09-29 Mcdonnell Douglas Corporation Valve seal with O-ring and backup ring
JPS6339432Y2 (enExample) * 1984-08-29 1988-10-17
JPH0446116Y2 (enExample) 1986-02-04 1992-10-29
JPH06147337A (ja) 1992-11-10 1994-05-27 Koganei Ltd スプール弁用シール
JPH07269733A (ja) 1994-03-31 1995-10-20 Nippon Valqua Ind Ltd 環状パッキン
JP2749274B2 (ja) 1994-12-15 1998-05-13 シーケーディ株式会社 スプール弁
JPH10267141A (ja) * 1997-03-21 1998-10-09 Smc Corp スプール
KR20000009945A (ko) 1998-07-29 2000-02-15 오상수 피스톤의 기밀장치
JP2006147337A (ja) 2004-11-19 2006-06-08 Nissan Motor Co Ltd 燃料電池
ITTO20050309A1 (it) 2005-05-06 2006-11-07 Torino Politecnico Guarnizione anulare a basso attrito per applicazioni pneumatiche ed oleoidrauliche, e gruppo di tenuta provvisto di tale guarnizione
DE102006016197A1 (de) * 2006-04-06 2007-10-18 Festo Ag & Co Fluidtechnisches Gerät
CN105899858B (zh) 2014-05-29 2017-08-25 Nok株式会社 密封结构及密封装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010249186A (ja) 2009-04-13 2010-11-04 Smc Corp ４・５ポート切換弁

Also Published As

Publication number Publication date
EP3913266A4 (en) 2022-10-19
US20220146001A1 (en) 2022-05-12
US11913553B2 (en) 2024-02-27
TW202045842A (zh) 2020-12-16
EP3913266A1 (en) 2021-11-24
CN113439173B (zh) 2023-08-15
WO2020170994A1 (ja) 2020-08-27
JP2020133798A (ja) 2020-08-31
CN113439173A (zh) 2021-09-24
KR102799971B1 (ko) 2025-04-29
TWI833895B (zh) 2024-03-01
KR20210126616A (ko) 2021-10-20
EP3913266B1 (en) 2025-04-02

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