JP5277133B2 - 減圧弁の弁軸連結構造および方法 - Google Patents

減圧弁の弁軸連結構造および方法 Download PDF

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Publication number
JP5277133B2
JP5277133B2 JP2009227905A JP2009227905A JP5277133B2 JP 5277133 B2 JP5277133 B2 JP 5277133B2 JP 2009227905 A JP2009227905 A JP 2009227905A JP 2009227905 A JP2009227905 A JP 2009227905A JP 5277133 B2 JP5277133 B2 JP 5277133B2
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JP
Japan
Prior art keywords
diaphragm
valve
shaft
passage
gas passage
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
JP2009227905A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011076424A5 (cg-RX-API-DMAC7.html
JP2011076424A (ja
Inventor
博暁 山本
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.)
Astemo Ltd
Original Assignee
Keihin 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
Priority to JP2009227905A priority Critical patent/JP5277133B2/ja
Application filed by Keihin Corp filed Critical Keihin Corp
Priority to CN2010800436364A priority patent/CN102575785B/zh
Priority to CA 2774068 priority patent/CA2774068C/en
Priority to US13/395,372 priority patent/US8714178B2/en
Priority to EP20100820329 priority patent/EP2484947B1/en
Priority to KR1020127010988A priority patent/KR101380306B1/ko
Priority to PCT/JP2010/065607 priority patent/WO2011040209A1/ja
Publication of JP2011076424A publication Critical patent/JP2011076424A/ja
Publication of JP2011076424A5 publication Critical patent/JP2011076424A5/ja
Application granted granted Critical
Publication of JP5277133B2 publication Critical patent/JP5277133B2/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
    • 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • 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
    • F02M21/0233—Details of actuators therefor
    • 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
    • F02M21/06—Apparatus for de-liquefying, e.g. by heating
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • 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
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • 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
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0655—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane
    • 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
    • F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
    • F02M21/0209—Hydrocarbon fuels, e.g. methane or acetylene
    • F02M21/0212—Hydrocarbon fuels, e.g. methane or acetylene comprising at least 3 C-Atoms, e.g. liquefied petroleum gas [LPG], propane or butane
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0402—Cleaning, repairing, or assembling
    • Y10T137/0441—Repairing, securing, replacing, or servicing pipe joint, valve, or tank
    • Y10T137/0486—Specific valve or valve element mounting or repairing
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/598—With repair, tapping, assembly, or disassembly means
    • Y10T137/599—Pressure regulating type valve
    • Y10T137/5994—Diaphragm type
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/494—Fluidic or fluid actuated device making

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Analytical Chemistry (AREA)
  • Control Of Fluid Pressure (AREA)
  • Valve Housings (AREA)
JP2009227905A 2009-09-30 2009-09-30 減圧弁の弁軸連結構造および方法 Expired - Fee Related JP5277133B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2009227905A JP5277133B2 (ja) 2009-09-30 2009-09-30 減圧弁の弁軸連結構造および方法
CA 2774068 CA2774068C (en) 2009-09-30 2010-09-10 Valve stem connection structure of pressure reducing valve and method therefor
US13/395,372 US8714178B2 (en) 2009-09-30 2010-09-10 Valve stem connection structure of pressure reducing valve and method therefor
EP20100820329 EP2484947B1 (en) 2009-09-30 2010-09-10 Valve stem connection structure of pressure reducing valve and method therefor
CN2010800436364A CN102575785B (zh) 2009-09-30 2010-09-10 减压阀的阀杆连接结构和方法
KR1020127010988A KR101380306B1 (ko) 2009-09-30 2010-09-10 감압 밸브의 밸브축 연결 구조 및 방법
PCT/JP2010/065607 WO2011040209A1 (ja) 2009-09-30 2010-09-10 減圧弁の弁軸連結構造および方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009227905A JP5277133B2 (ja) 2009-09-30 2009-09-30 減圧弁の弁軸連結構造および方法

Publications (3)

Publication Number Publication Date
JP2011076424A JP2011076424A (ja) 2011-04-14
JP2011076424A5 JP2011076424A5 (cg-RX-API-DMAC7.html) 2012-08-23
JP5277133B2 true JP5277133B2 (ja) 2013-08-28

Family

ID=43826037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009227905A Expired - Fee Related JP5277133B2 (ja) 2009-09-30 2009-09-30 減圧弁の弁軸連結構造および方法

Country Status (7)

Country Link
US (1) US8714178B2 (cg-RX-API-DMAC7.html)
EP (1) EP2484947B1 (cg-RX-API-DMAC7.html)
JP (1) JP5277133B2 (cg-RX-API-DMAC7.html)
KR (1) KR101380306B1 (cg-RX-API-DMAC7.html)
CN (1) CN102575785B (cg-RX-API-DMAC7.html)
CA (1) CA2774068C (cg-RX-API-DMAC7.html)
WO (1) WO2011040209A1 (cg-RX-API-DMAC7.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5982703B2 (ja) * 2012-07-02 2016-08-31 株式会社ケーヒン 減圧弁
JP6021767B2 (ja) * 2013-09-04 2016-11-09 日本サーモスタット株式会社 液化ガス加温用ヒータ装置
JP6218233B2 (ja) * 2014-03-14 2017-10-25 株式会社ケーヒン 減圧弁
US9624960B2 (en) * 2014-03-14 2017-04-18 Keihin Corporation Two-member connecting structure
NL2013490B1 (en) * 2014-09-18 2016-09-29 Anker Specials Benelux B V Device for providing an additive fuel in gaseous state.
CN104405888B (zh) * 2014-11-17 2017-08-04 杭州浙临阀门有限公司 补偿式密封减压阀
WO2020008822A1 (ja) * 2018-07-05 2020-01-09 日立オートモティブシステムズ株式会社 制御弁、流量制御弁及び二部材の接続構造
JP6964888B2 (ja) * 2019-03-08 2021-11-10 株式会社不二工機 流量調整弁およびその組立方法

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JPS5317492B2 (cg-RX-API-DMAC7.html) 1974-05-20 1978-06-08
JPS5330745Y2 (cg-RX-API-DMAC7.html) * 1974-05-24 1978-08-01
US4240458A (en) * 1978-04-26 1980-12-23 Harper-Wyman Company Excess pressure shutoff valve
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Also Published As

Publication number Publication date
KR20120076363A (ko) 2012-07-09
CN102575785A (zh) 2012-07-11
EP2484947B1 (en) 2014-11-19
EP2484947A4 (en) 2013-11-20
EP2484947A1 (en) 2012-08-08
US8714178B2 (en) 2014-05-06
CA2774068C (en) 2014-09-09
CN102575785B (zh) 2013-12-11
KR101380306B1 (ko) 2014-04-02
US20120175545A1 (en) 2012-07-12
WO2011040209A1 (ja) 2011-04-07
CA2774068A1 (en) 2011-04-07
JP2011076424A (ja) 2011-04-14

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