TWI878562B - 蝶形閥 - Google Patents

蝶形閥 Download PDF

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Publication number
TWI878562B
TWI878562B TW110123150A TW110123150A TWI878562B TW I878562 B TWI878562 B TW I878562B TW 110123150 A TW110123150 A TW 110123150A TW 110123150 A TW110123150 A TW 110123150A TW I878562 B TWI878562 B TW I878562B
Authority
TW
Taiwan
Prior art keywords
valve
shaft
hole
valve shaft
valve body
Prior art date
Application number
TW110123150A
Other languages
English (en)
Chinese (zh)
Other versions
TW202217173A (zh
Inventor
松下幸太郎
増田謙介
Original Assignee
日商旭有機材股份有限公司
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 日商旭有機材股份有限公司 filed Critical 日商旭有機材股份有限公司
Publication of TW202217173A publication Critical patent/TW202217173A/zh
Application granted granted Critical
Publication of TWI878562B publication Critical patent/TWI878562B/zh

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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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/224—Details of bearings for the axis of rotation
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/222—Shaping of 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2268—Sealing means for the axis of rotation
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • 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
    • F16K25/00—Details relating to contact between valve members and seats
    • F16K25/005—Particular materials for seats or closure elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Valve Housings (AREA)
TW110123150A 2020-07-31 2021-06-24 蝶形閥 TWI878562B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP2020-131220 2020-07-31
JP2020131220 2020-07-31

Publications (2)

Publication Number Publication Date
TW202217173A TW202217173A (zh) 2022-05-01
TWI878562B true TWI878562B (zh) 2025-04-01

Family

ID=80036287

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110123150A TWI878562B (zh) 2020-07-31 2021-06-24 蝶形閥

Country Status (7)

Country Link
US (1) US12259044B2 (https=)
EP (1) EP4191100A4 (https=)
JP (1) JP7778697B2 (https=)
KR (1) KR102932924B1 (https=)
CN (1) CN116057305A (https=)
TW (1) TWI878562B (https=)
WO (1) WO2022025171A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP1679877S (https=) * 2020-07-17 2021-02-22
DE202023105907U1 (de) 2023-10-12 2025-02-11 Marelli Automotive Lighting Reutlingen (Germany) GmbH Kühlkörper für ein Projektionslichtmodul eines Kraftfahrzeugscheinwerfers
USD1104029S1 (en) * 2023-10-30 2025-12-02 Samsung Electronics Co., Ltd. Display screen or portion thereof with graphical user interface
EP4663983A1 (de) 2024-06-11 2025-12-17 Georg Fischer Rohrleitungssysteme AG Absperrklappengehäusebaugruppe
US12601405B2 (en) * 2024-06-27 2026-04-14 Fisher Controls International Llc Rotary bearing maintenance indication

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2883149A (en) * 1954-03-06 1959-04-21 Fiorentini Pietro Butterfly valve for fluids under high pressure
JPS5959576U (ja) * 1982-10-14 1984-04-18 株式会社東芝 複葉弁
JP2018013165A (ja) * 2016-07-20 2018-01-25 旭有機材株式会社 バタフライ弁

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1858587A (en) * 1929-09-06 1932-05-17 Newport News S & D Co Valve seal
US3051435A (en) * 1959-05-27 1962-08-28 C K Stillwagon Valve
US3186682A (en) * 1963-11-12 1965-06-01 Betts Machine Company Butterfly valve disc and shaft sealing structure
US3608861A (en) * 1968-05-28 1971-09-28 Jamesbury Corp Butterfly valve seat
US3589678A (en) * 1970-02-04 1971-06-29 Demco Inc Butterfly valve with improved stem sealing means
US3675888A (en) * 1970-02-24 1972-07-11 Domer Scaramucci Apparatus for molding a seat in a valve body
CA1034106A (en) * 1974-07-22 1978-07-04 Avm Corporation Butterfly valve
US4225113A (en) * 1978-10-19 1980-09-30 General Signal Corporation Butterfly valve having cartridge construction with improved bearings
US4225112A (en) * 1978-10-19 1980-09-30 General Signal Corporation Butterfly valve with a retaining ring
AU526189B2 (en) * 1978-11-04 1982-12-23 Kubota Ltd. Bearing details of butterfly valve spindle
US4317558A (en) * 1978-12-01 1982-03-02 Crane Co. Seat assembly for butterfly valve
CH641259A5 (de) * 1979-10-09 1984-02-15 Fischer Ag Georg Absperrklappe.
US4331319A (en) * 1980-03-06 1982-05-25 Jamesbury Corp. Butterfly valve
US4491299A (en) * 1982-09-03 1985-01-01 General Signal Corporation Extended hub valve closure member
JPS601475A (ja) 1983-06-15 1985-01-07 Sekisui Chem Co Ltd バタフライ弁
JPS6367468A (ja) * 1986-09-10 1988-03-26 Kubota Ltd バタフライ弁
JP2606154Y2 (ja) * 1993-01-27 2000-09-25 ボッシュ ブレーキ システム株式会社 バタフライバルブ
JP3089211B2 (ja) 1996-05-17 2000-09-18 株式会社巴技術研究所 中心形バタフライ弁
JPH10169472A (ja) 1996-12-13 1998-06-23 Fuji Oozx Inc バタフライバルブ装置
JP2007120595A (ja) * 2005-10-27 2007-05-17 Asahi Organic Chem Ind Co Ltd バタフライバルブ
JP5505605B2 (ja) * 2009-09-07 2014-05-28 旭有機材工業株式会社 バタフライバルブ
CN103453159B (zh) * 2012-06-03 2018-05-29 德朱瑞克公司 用于闸阀的耐磨环定位器
JP6472201B2 (ja) * 2014-10-02 2019-02-20 旭有機材株式会社 バタフライ弁用のシートリング及バタフライ弁
JP6715692B2 (ja) * 2016-06-17 2020-07-01 旭有機材株式会社 バタフライバルブ用のシートリング及びこれを備えるバタフライバルブ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2883149A (en) * 1954-03-06 1959-04-21 Fiorentini Pietro Butterfly valve for fluids under high pressure
JPS5959576U (ja) * 1982-10-14 1984-04-18 株式会社東芝 複葉弁
JP2018013165A (ja) * 2016-07-20 2018-01-25 旭有機材株式会社 バタフライ弁

Also Published As

Publication number Publication date
EP4191100A4 (en) 2024-09-11
CN116057305A (zh) 2023-05-02
JPWO2022025171A1 (https=) 2022-02-03
KR20230042475A (ko) 2023-03-28
KR102932924B1 (ko) 2026-03-03
US20230323954A1 (en) 2023-10-12
WO2022025171A1 (ja) 2022-02-03
JP7778697B2 (ja) 2025-12-02
TW202217173A (zh) 2022-05-01
US12259044B2 (en) 2025-03-25
EP4191100A1 (en) 2023-06-07

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