JP7147710B2 - シールリング、弁装置 - Google Patents

シールリング、弁装置 Download PDF

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Publication number
JP7147710B2
JP7147710B2 JP2019142393A JP2019142393A JP7147710B2 JP 7147710 B2 JP7147710 B2 JP 7147710B2 JP 2019142393 A JP2019142393 A JP 2019142393A JP 2019142393 A JP2019142393 A JP 2019142393A JP 7147710 B2 JP7147710 B2 JP 7147710B2
Authority
JP
Japan
Prior art keywords
groove
ring
outer peripheral
seal ring
main body
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.)
Expired - Fee Related
Application number
JP2019142393A
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English (en)
Japanese (ja)
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JP2021025560A5 (cg-RX-API-DMAC10.html
JP2021025560A (ja
Inventor
徳幸 稲垣
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.)
Denso Corp
Original Assignee
Denso 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 Denso Corp filed Critical Denso Corp
Priority to JP2019142393A priority Critical patent/JP7147710B2/ja
Priority to PCT/JP2020/026292 priority patent/WO2021020034A1/ja
Priority to DE112020002899.2T priority patent/DE112020002899T5/de
Priority to CN202080054724.8A priority patent/CN114207329B/zh
Publication of JP2021025560A publication Critical patent/JP2021025560A/ja
Publication of JP2021025560A5 publication Critical patent/JP2021025560A5/ja
Priority to US17/649,109 priority patent/US11732806B2/en
Application granted granted Critical
Publication of JP7147710B2 publication Critical patent/JP7147710B2/ja
Expired - Fee Related 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/53—Systems for actuating EGR valves using electric actuators, e.g. solenoids
    • F02M26/54—Rotary actuators, e.g. step motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/65—Constructional details of EGR valves
    • F02M26/70—Flap valves; Rotary valves; Sliding valves; Resilient valves
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/104—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure
    • F16J15/106—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure homogeneous
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3268—Mounting of sealing rings
    • F16J15/3272—Mounting of sealing rings the rings having a break or opening, e.g. to enable mounting on a shaft otherwise than from a shaft end
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • 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
    • F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on the valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Gasket Seals (AREA)
  • Lift Valve (AREA)
  • Sealing Devices (AREA)
JP2019142393A 2019-08-01 2019-08-01 シールリング、弁装置 Expired - Fee Related JP7147710B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2019142393A JP7147710B2 (ja) 2019-08-01 2019-08-01 シールリング、弁装置
PCT/JP2020/026292 WO2021020034A1 (ja) 2019-08-01 2020-07-03 シールリング、弁装置
DE112020002899.2T DE112020002899T5 (de) 2019-08-01 2020-07-03 Dichtungsring und Ventilvorrichtung
CN202080054724.8A CN114207329B (zh) 2019-08-01 2020-07-03 密封圈、阀装置
US17/649,109 US11732806B2 (en) 2019-08-01 2022-01-27 Seal ring and valve device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019142393A JP7147710B2 (ja) 2019-08-01 2019-08-01 シールリング、弁装置

Publications (3)

Publication Number Publication Date
JP2021025560A JP2021025560A (ja) 2021-02-22
JP2021025560A5 JP2021025560A5 (cg-RX-API-DMAC10.html) 2021-08-26
JP7147710B2 true JP7147710B2 (ja) 2022-10-05

Family

ID=74230617

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019142393A Expired - Fee Related JP7147710B2 (ja) 2019-08-01 2019-08-01 シールリング、弁装置

Country Status (5)

Country Link
US (1) US11732806B2 (cg-RX-API-DMAC10.html)
JP (1) JP7147710B2 (cg-RX-API-DMAC10.html)
CN (1) CN114207329B (cg-RX-API-DMAC10.html)
DE (1) DE112020002899T5 (cg-RX-API-DMAC10.html)
WO (1) WO2021020034A1 (cg-RX-API-DMAC10.html)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12049889B2 (en) 2020-06-30 2024-07-30 Vulcan Industrial Holdings, LLC Packing bore wear sleeve retainer system
US11421679B1 (en) 2020-06-30 2022-08-23 Vulcan Industrial Holdings, LLC Packing assembly with threaded sleeve for interaction with an installation tool
JP7310778B2 (ja) * 2020-10-16 2023-07-19 株式会社デンソー バルブ装置
US12055221B2 (en) 2021-01-14 2024-08-06 Vulcan Industrial Holdings, LLC Dual ring stuffing box
US12292120B1 (en) 2021-02-23 2025-05-06 Vulcan Industrial Holdings, LLC System and method for valve assembly
US12510164B1 (en) 2021-08-18 2025-12-30 Vulcan Industrial Holdings, LLC Sleeved fluid end
US11846356B1 (en) 2021-08-18 2023-12-19 Vulcan Industrial Holdings, LLC Self-locking plug
US12140240B1 (en) 2022-01-19 2024-11-12 Vulcan Industrial Holdings, LLC Gradient material structures and methods of forming the same
US12297922B1 (en) 2022-03-04 2025-05-13 Vulcan Industrial Holdings, LLC Valve seat with embedded structure and related methods
US11434900B1 (en) 2022-04-25 2022-09-06 Vulcan Industrial Holdings, LLC Spring controlling valve
USD1113987S1 (en) 2022-05-20 2026-02-17 Vulcan Industrial Holdings, LLC Header ring for a pumping system
CN116104961B (zh) * 2023-02-21 2026-06-02 广东美芝精密制造有限公司 密封件、多通道切换阀、车辆的热管理系统及车辆
US12650171B2 (en) * 2023-05-08 2026-06-09 Vulcan Industrial Holdings, LLC Systems, assemblies, apparatuses, and methods providing enhanced fluid seal for high-power pumps
JP7671417B2 (ja) * 2023-05-22 2025-05-01 Nok株式会社 導電構造体及び導電密封装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006234169A (ja) 2005-02-25 2006-09-07 Ksb Sas 弁座への圧力が制御されたバタフライ弁
JP2006234168A (ja) 2005-02-25 2006-09-07 Ksb Sas リップ付き弁座を備える弁
JP2007292296A (ja) 2006-03-30 2007-11-08 Nok Corp シールリングおよびシールリング製造方法
JP2010216632A (ja) 2009-03-19 2010-09-30 Mitsubishi Cable Ind Ltd シール材
JP2015094335A (ja) 2013-11-14 2015-05-18 愛三工業株式会社 流量制御弁
WO2018167828A1 (ja) 2017-03-13 2018-09-20 Ｔｐｒ株式会社 シールリングおよび密封装置

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US3556475A (en) * 1968-05-22 1971-01-19 Borg Warner Shutoff valve
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US4248404A (en) * 1979-08-09 1981-02-03 Allis-Chalmers Corporation Dual seal butterfly valve
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CA1259782A (en) * 1984-05-23 1989-09-26 Masahiko Yamamoto Butterfly valve
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US8528880B2 (en) * 2010-07-28 2013-09-10 Honeywell International Inc. Butterfly valve plate sealing assemblies
CN102221092A (zh) * 2011-05-23 2011-10-19 无锡科磊阀业有限公司 软密封蝶阀的密封圈结构
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CN109519552B (zh) * 2018-12-24 2024-05-03 天津中阀科技有限公司 双偏心式密封蝶阀

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006234169A (ja) 2005-02-25 2006-09-07 Ksb Sas 弁座への圧力が制御されたバタフライ弁
JP2006234168A (ja) 2005-02-25 2006-09-07 Ksb Sas リップ付き弁座を備える弁
JP2007292296A (ja) 2006-03-30 2007-11-08 Nok Corp シールリングおよびシールリング製造方法
JP2010216632A (ja) 2009-03-19 2010-09-30 Mitsubishi Cable Ind Ltd シール材
JP2015094335A (ja) 2013-11-14 2015-05-18 愛三工業株式会社 流量制御弁
WO2018167828A1 (ja) 2017-03-13 2018-09-20 Ｔｐｒ株式会社 シールリングおよび密封装置

Also Published As

Publication number Publication date
US11732806B2 (en) 2023-08-22
JP2021025560A (ja) 2021-02-22
DE112020002899T5 (de) 2022-03-17
CN114207329A (zh) 2022-03-18
CN114207329B (zh) 2024-04-12
US20220145995A1 (en) 2022-05-12
WO2021020034A1 (ja) 2021-02-04

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