DE102020127659A1 - Ventilvorrichtung - Google Patents

Ventilvorrichtung Download PDF

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Publication number
DE102020127659A1
DE102020127659A1 DE102020127659.1A DE102020127659A DE102020127659A1 DE 102020127659 A1 DE102020127659 A1 DE 102020127659A1 DE 102020127659 A DE102020127659 A DE 102020127659A DE 102020127659 A1 DE102020127659 A1 DE 102020127659A1
Authority
DE
Germany
Prior art keywords
contact surface
valve body
contact
valve
point
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.)
Pending
Application number
DE102020127659.1A
Other languages
German (de)
English (en)
Inventor
Jun Takasaki
Hiroki SHIMOTO
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.)
Aisan Industry Co Ltd
Original Assignee
Aisan Industry Co Ltd
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 Aisan Industry Co Ltd filed Critical Aisan Industry Co Ltd
Publication of DE102020127659A1 publication Critical patent/DE102020127659A1/de
Pending legal-status Critical Current

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Classifications

    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
    • F02M37/0023—Valves in the fuel supply and return system
    • F02M37/0029—Pressure regulator in the low pressure fuel system
    • 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
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
    • F02M21/0239—Pressure or flow regulators therefor
    • 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
    • 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
    • F16K1/42—Valve seats
    • 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
    • F16K1/44—Details of seats or valve members of double-seat valves
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
    • G05D16/107—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger with a spring-loaded piston in combination with a spring-loaded slideable obturator that move together over range of motion during normal operation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Lift Valve (AREA)
DE102020127659.1A 2019-11-07 2020-10-21 Ventilvorrichtung Pending DE102020127659A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019-202330 2019-11-07
JP2019202330A JP7337666B2 (ja) 2019-11-07 2019-11-07 弁装置

Publications (1)

Publication Number Publication Date
DE102020127659A1 true DE102020127659A1 (de) 2021-05-12

Family

ID=75584136

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102020127659.1A Pending DE102020127659A1 (de) 2019-11-07 2020-10-21 Ventilvorrichtung

Country Status (3)

Country Link
JP (1) JP7337666B2 (ja)
CN (1) CN112780780B (ja)
DE (1) DE102020127659A1 (ja)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5485422A (en) * 1977-12-21 1979-07-07 Tokyo Shibaura Electric Co Valve
FI68890C (fi) * 1981-02-06 1985-11-11 Waertsilae Oy Ab Taetning av saetesventil
JPS6091857U (ja) * 1983-11-30 1985-06-22 シグマ技術工業株式会社 流体バルブ
JP3394661B2 (ja) * 1996-09-19 2003-04-07 株式会社日立製作所 蒸気加減弁
US6729351B2 (en) 2000-02-22 2004-05-04 Delphi Technologies, Inc. Expanded range multiple-stage metering valve
JP3757793B2 (ja) * 2000-12-25 2006-03-22 株式会社デンソー 高圧流体用開閉弁
JP5147706B2 (ja) * 2005-11-12 2013-02-20 ツーヘンハーゲン・ゲーエムベーハー ダブルシートバルブ
JP4648857B2 (ja) 2006-03-09 2011-03-09 株式会社日立製作所 蒸気加減弁
JP4776494B2 (ja) * 2006-10-18 2011-09-21 株式会社東芝 蒸気弁および蒸気タービン
JP5988853B2 (ja) * 2012-12-07 2016-09-07 愛三工業株式会社 排気還流バルブ
JP5951557B2 (ja) * 2013-06-13 2016-07-13 三菱日立パワーシステムズ株式会社 蒸気弁
JP2016200946A (ja) * 2015-04-09 2016-12-01 愛三工業株式会社 減圧弁
JP6681723B2 (ja) * 2016-01-25 2020-04-15 旭有機材株式会社 バルブ装置
JP6909740B2 (ja) * 2018-01-31 2021-07-28 株式会社鷺宮製作所 電動弁及び冷凍サイクルシステム
JP6857624B2 (ja) * 2018-02-01 2021-04-14 株式会社鷺宮製作所 電動弁及び冷凍サイクルシステム
CN109812587B (zh) * 2019-03-05 2020-06-09 博纳斯威阀门股份有限公司 一种带有溢流功能的节流阀

Also Published As

Publication number Publication date
CN112780780A (zh) 2021-05-11
JP2021076154A (ja) 2021-05-20
JP7337666B2 (ja) 2023-09-04
CN112780780B (zh) 2023-08-01

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