CN114207329B - 密封圈、阀装置 - Google Patents

密封圈、阀装置 Download PDF

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Publication number
CN114207329B
CN114207329B CN202080054724.8A CN202080054724A CN114207329B CN 114207329 B CN114207329 B CN 114207329B CN 202080054724 A CN202080054724 A CN 202080054724A CN 114207329 B CN114207329 B CN 114207329B
Authority
CN
China
Prior art keywords
groove
seal ring
outer peripheral
annular body
protrusion
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
CN202080054724.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN114207329A (zh
Inventor
稻垣德幸
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
Publication of CN114207329A publication Critical patent/CN114207329A/zh
Application granted granted Critical
Publication of CN114207329B publication Critical patent/CN114207329B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on 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
    • 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

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)
CN202080054724.8A 2019-08-01 2020-07-03 密封圈、阀装置 Expired - Fee Related CN114207329B (zh)

Applications Claiming Priority (3)

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
JP2019-142393 2019-08-01
PCT/JP2020/026292 WO2021020034A1 (ja) 2019-08-01 2020-07-03 シールリング、弁装置

Publications (2)

Publication Number Publication Date
CN114207329A CN114207329A (zh) 2022-03-18
CN114207329B true CN114207329B (zh) 2024-04-12

Family

ID=74230617

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080054724.8A Expired - Fee Related CN114207329B (zh) 2019-08-01 2020-07-03 密封圈、阀装置

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)

Families Citing this family (14)

* 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 (9)

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Publication number Priority date Publication date Assignee Title
US1591903A (en) * 1923-07-07 1926-07-06 William M White Valve
US4225114A (en) * 1978-10-19 1980-09-30 General Signal Corporation Butterfly valve with improved shaft connection
US4604254A (en) * 1984-05-23 1986-08-05 Hitachi Zosen Corporation And Jujikin International, Inc. Butterfly valve
JPH08145196A (ja) * 1994-11-25 1996-06-04 Kubota Corp バタフライ弁
KR100992395B1 (ko) * 2009-12-31 2010-11-08 서광공업 주식회사 버터플라이 밸브
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
CN102401142A (zh) * 2011-11-18 2012-04-04 江苏络科阀门有限公司 蝶阀的对夹活动阀座
CN106855127A (zh) * 2015-12-08 2017-06-16 寿天泽 截止式偏芯蝶阀
CN109519552A (zh) * 2018-12-24 2019-03-26 天津中阀科技有限公司 双偏心式密封蝶阀

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US4248404A (en) * 1979-08-09 1981-02-03 Allis-Chalmers Corporation Dual seal butterfly valve
CH641259A5 (de) * 1979-10-09 1984-02-15 Fischer Ag Georg Absperrklappe.
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FR2621377B1 (fr) * 1987-10-02 1989-12-01 Abg Semca Segment d'etancheite pour vanne a papillon
US5707040A (en) * 1995-10-12 1998-01-13 Orbit Valve Company Replaceable seal members for butterfly valve
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FR2882585B1 (fr) * 2005-02-25 2008-10-10 Ksb Sas Soc Par Actions Simpli Robinet a siege a levres
FR2882586B1 (fr) * 2005-02-25 2008-10-03 Ksb Sas Soc Par Actions Simplifiee Robinet a papillon a compression maitrisee du siege
JP4962062B2 (ja) * 2006-03-30 2012-06-27 Ｎｏｋ株式会社 シールリングおよびシールリング製造方法
JP5049993B2 (ja) * 2009-03-19 2012-10-17 三菱電線工業株式会社 シール材
US8276880B2 (en) * 2009-05-28 2012-10-02 Honeywell International Inc. Butterfly valve plate sealing assembly
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JP2015094335A (ja) * 2013-11-14 2015-05-18 愛三工業株式会社 流量制御弁
JP6447353B2 (ja) 2015-05-11 2019-01-09 株式会社デンソー 弁装置
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CN109073084A (zh) * 2017-03-13 2018-12-21 帝伯爱尔株式会社 密封环以及密封装置
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JP6976879B2 (ja) 2018-02-22 2021-12-08 アディエント・エンジニアリング・アンド・アイピー・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング シートバックにおけるマット取付構造及び乗り物用シート

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1591903A (en) * 1923-07-07 1926-07-06 William M White Valve
US4225114A (en) * 1978-10-19 1980-09-30 General Signal Corporation Butterfly valve with improved shaft connection
US4604254A (en) * 1984-05-23 1986-08-05 Hitachi Zosen Corporation And Jujikin International, Inc. Butterfly valve
JPH08145196A (ja) * 1994-11-25 1996-06-04 Kubota Corp バタフライ弁
KR100992395B1 (ko) * 2009-12-31 2010-11-08 서광공업 주식회사 버터플라이 밸브
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
CN102401142A (zh) * 2011-11-18 2012-04-04 江苏络科阀门有限公司 蝶阀的对夹活动阀座
CN106855127A (zh) * 2015-12-08 2017-06-16 寿天泽 截止式偏芯蝶阀
CN109519552A (zh) * 2018-12-24 2019-03-26 天津中阀科技有限公司 双偏心式密封蝶阀

Also Published As

Publication number Publication date
JP7147710B2 (ja) 2022-10-05
US11732806B2 (en) 2023-08-22
JP2021025560A (ja) 2021-02-22
DE112020002899T5 (de) 2022-03-17
CN114207329A (zh) 2022-03-18
US20220145995A1 (en) 2022-05-12
WO2021020034A1 (ja) 2021-02-04

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Granted publication date: 20240412