JP7387919B2 - 弁装置 - Google Patents

弁装置 Download PDF

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Publication number
JP7387919B2
JP7387919B2 JP2022571956A JP2022571956A JP7387919B2 JP 7387919 B2 JP7387919 B2 JP 7387919B2 JP 2022571956 A JP2022571956 A JP 2022571956A JP 2022571956 A JP2022571956 A JP 2022571956A JP 7387919 B2 JP7387919 B2 JP 7387919B2
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JP
Japan
Prior art keywords
float
sub
valve
main
opening
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.)
Active
Application number
JP2022571956A
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English (en)
Japanese (ja)
Other versions
JPWO2022137887A5 (https=
JPWO2022137887A1 (https=
Inventor
隆弘 酒井
充輝 寺本
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.)
Piolax Inc
Original Assignee
Piolax Inc
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 Piolax Inc filed Critical Piolax Inc
Publication of JPWO2022137887A1 publication Critical patent/JPWO2022137887A1/ja
Publication of JPWO2022137887A5 publication Critical patent/JPWO2022137887A5/ja
Application granted granted Critical
Publication of JP7387919B2 publication Critical patent/JP7387919B2/ja
Active legal-status Critical Current
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/035—Fuel tanks characterised by venting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/035—Fuel tanks characterised by venting means
    • B60K15/03519—Valve arrangements in the vent line
    • 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
    • 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
    • F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
    • F16K24/04—Devices, e.g. valves, for venting or aerating enclosures for venting only
    • F16K24/042—Devices, e.g. valves, for venting or aerating enclosures for venting only actuated by a float
    • F16K24/044—Devices, e.g. valves, for venting or aerating enclosures for venting only actuated by a float the float being rigidly connected to the valve element, the assembly of float and valve element following a substantially translational movement when actuated, e.g. also for actuating a pilot valve
    • 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
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
    • 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
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
    • F16K31/22—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with the float rigidly connected to the valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K2015/03256—Fuel tanks characterised by special valves, the mounting thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K2015/03256—Fuel tanks characterised by special valves, the mounting thereof
    • B60K2015/03289—Float valves; Floats therefor
    • 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
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3003—Fluid separating traps or vents
    • Y10T137/3084—Discriminating outlet for gas
    • Y10T137/309—Fluid sensing valve
    • Y10T137/3099—Float responsive

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Transportation (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Safety Valves (AREA)
JP2022571956A 2020-12-22 2021-11-15 弁装置 Active JP7387919B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020212834 2020-12-22
JP2020212834 2020-12-22
PCT/JP2021/041933 WO2022137887A1 (ja) 2020-12-22 2021-11-15 弁装置

Publications (3)

Publication Number Publication Date
JPWO2022137887A1 JPWO2022137887A1 (https=) 2022-06-30
JPWO2022137887A5 JPWO2022137887A5 (https=) 2023-10-11
JP7387919B2 true JP7387919B2 (ja) 2023-11-28

Family

ID=82158985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022571956A Active JP7387919B2 (ja) 2020-12-22 2021-11-15 弁装置

Country Status (4)

Country Link
US (1) US12103380B2 (https=)
JP (1) JP7387919B2 (https=)
CN (1) CN116761734B (https=)
WO (1) WO2022137887A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116745516A (zh) * 2021-02-02 2023-09-12 百乐仕株式会社 阀装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4753262A (en) 1987-02-06 1988-06-28 G.T. Products, Inc. Fuel system vent valve having roll-over closure with improved re-opening action for venting
JP2007016923A (ja) 2005-07-08 2007-01-25 Kyosan Denki Co Ltd フロートバルブの開弁構造
JP2007153182A (ja) 2005-12-07 2007-06-21 Piolax Inc 燃料漏れ防止弁
JP2009168045A (ja) 2008-01-10 2009-07-30 Piolax Inc フロート弁装置
JP2016507689A (ja) 2012-12-24 2016-03-10 イートン コーポレーションＥａｔｏｎ Ｃｏｒｐｏｒａｔｉｏｎ 車両のタンク用のバルブアセンブリ

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060000091A1 (en) * 2004-07-02 2006-01-05 Eaton Corporation Rapid response fuel tank rollover/vent valve
JP2006234159A (ja) * 2004-11-24 2006-09-07 Toyoda Gosei Co Ltd 燃料遮断弁
US7717126B2 (en) 2005-07-08 2010-05-18 Kyosan Denki Co., Ltd. Float valve structure
JP5123837B2 (ja) * 2008-12-15 2013-01-23 株式会社パイオラックス フロート弁装置
JP5437784B2 (ja) * 2009-12-17 2014-03-12 株式会社ニフコ 燃料タンク用弁装置
JP5786788B2 (ja) * 2011-09-26 2015-09-30 京三電機株式会社 満タン制御弁装置
EP3183136B1 (en) * 2014-08-19 2019-11-13 Eaton Corporation Weighted flapper and splined orifice plate for vent valve
JP6488121B2 (ja) * 2014-12-18 2019-03-20 株式会社パイオラックス 燃料タンク用弁装置
JP2017202804A (ja) * 2016-05-13 2017-11-16 京三電機株式会社 燃料タンク用フロート弁、およびその製造方法
US20190210456A1 (en) * 2016-06-24 2019-07-11 Eaton Intelligent Power Limited Valve assembly
JP6765937B2 (ja) * 2016-11-04 2020-10-07 株式会社パイオラックス 燃料タンク用弁装置
KR102640273B1 (ko) * 2018-04-11 2024-02-27 가부시키가이샤 파이오락꾸스 밸브 장치
US11186166B2 (en) * 2018-09-27 2021-11-30 Kyosan Denki Co., Ltd. Fuel tank ventilation valve
WO2020105541A1 (ja) * 2018-11-20 2020-05-28 株式会社パイオラックス 弁装置
JP7707052B2 (ja) * 2021-12-21 2025-07-14 株式会社パイオラックス 弁装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4753262A (en) 1987-02-06 1988-06-28 G.T. Products, Inc. Fuel system vent valve having roll-over closure with improved re-opening action for venting
JP2007016923A (ja) 2005-07-08 2007-01-25 Kyosan Denki Co Ltd フロートバルブの開弁構造
JP2007153182A (ja) 2005-12-07 2007-06-21 Piolax Inc 燃料漏れ防止弁
JP2009168045A (ja) 2008-01-10 2009-07-30 Piolax Inc フロート弁装置
JP2016507689A (ja) 2012-12-24 2016-03-10 イートン コーポレーションＥａｔｏｎ Ｃｏｒｐｏｒａｔｉｏｎ 車両のタンク用のバルブアセンブリ

Also Published As

Publication number Publication date
US20240100939A1 (en) 2024-03-28
CN116761734A (zh) 2023-09-15
WO2022137887A1 (ja) 2022-06-30
JPWO2022137887A1 (https=) 2022-06-30
CN116761734B (zh) 2026-03-13
US12103380B2 (en) 2024-10-01

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