JP7442698B2 - 弁装置 - Google Patents

弁装置 Download PDF

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Publication number
JP7442698B2
JP7442698B2 JP2022579465A JP2022579465A JP7442698B2 JP 7442698 B2 JP7442698 B2 JP 7442698B2 JP 2022579465 A JP2022579465 A JP 2022579465A JP 2022579465 A JP2022579465 A JP 2022579465A JP 7442698 B2 JP7442698 B2 JP 7442698B2
Authority
JP
Japan
Prior art keywords
wall
valve
bottom wall
peripheral wall
housing
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
JP2022579465A
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English (en)
Japanese (ja)
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JPWO2022168676A1 (https=
Inventor
健太 三原
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 JPWO2022168676A1 publication Critical patent/JPWO2022168676A1/ja
Application granted granted Critical
Publication of JP7442698B2 publication Critical patent/JP7442698B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • F16K33/00—Floats for actuation of valves or other apparatus

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)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Float Valves (AREA)
JP2022579465A 2021-02-02 2022-01-25 弁装置 Active JP7442698B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021015185 2021-02-02
JP2021015185 2021-02-02
PCT/JP2022/002665 WO2022168676A1 (ja) 2021-02-02 2022-01-25 弁装置

Publications (2)

Publication Number Publication Date
JPWO2022168676A1 JPWO2022168676A1 (https=) 2022-08-11
JP7442698B2 true JP7442698B2 (ja) 2024-03-04

Family

ID=82741759

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022579465A Active JP7442698B2 (ja) 2021-02-02 2022-01-25 弁装置

Country Status (4)

Country Link
US (1) US12179575B1 (https=)
JP (1) JP7442698B2 (https=)
CN (1) CN116745516A (https=)
WO (1) WO2022168676A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2610754B (en) * 2020-06-15 2024-12-11 Piolax Inc Valve device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003505654A (ja) 1999-07-23 2003-02-12 ラバル−アグリカルチュラル・コーオペレイティブ・ソサイエティーズ・リミテッド 静音化されたバルブ
WO2013141220A1 (ja) 2012-03-22 2013-09-26 株式会社ニフコ 燃料タンク用弁装置
CN203488288U (zh) 2013-06-25 2014-03-19 苏州圆能动力科技有限公司 一种设有隔离筒的防倾倒阀
CN108730583A (zh) 2018-07-24 2018-11-02 宁波洛卡特汽车零部件有限公司 一种安装在燃油箱上使用的加油限位阀

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5172714A (en) * 1990-11-30 1992-12-22 Nissan Motor Co., Ltd. Fuel check valve assembly for fuel tank
JP3323289B2 (ja) 1993-07-20 2002-09-09 株式会社ニフコ 燃料カットバルブ
US6311675B2 (en) * 1999-04-28 2001-11-06 Walbro Corporation Vent valve and fuel pump module
US6405766B1 (en) * 2000-11-29 2002-06-18 Eaton Corporation Noise dampened float type fuel vapor vent valve
JP4331503B2 (ja) * 2003-04-09 2009-09-16 株式会社パイオラックス フロート弁装置
JP2006009645A (ja) * 2004-06-24 2006-01-12 Toyoda Gosei Co Ltd 燃料遮断弁
IL175557A0 (en) * 2006-05-11 2006-09-05 Raval Acs Ltd Fuel vent valve and improvement thereof
JP5091689B2 (ja) * 2008-01-10 2012-12-05 株式会社パイオラックス フロート弁装置
KR101300925B1 (ko) * 2011-11-28 2013-08-27 주식회사 동희산업 소음 방지타입 연료탱크 벤트 밸브
JP6488122B2 (ja) * 2014-03-05 2019-03-20 株式会社パイオラックス 燃料タンク用弁装置
JP6203205B2 (ja) * 2014-05-09 2017-09-27 株式会社ニフコ 弁装置
JP6157404B2 (ja) * 2014-05-09 2017-07-05 株式会社ニフコ 弁装置
JP6370250B2 (ja) * 2015-03-24 2018-08-08 株式会社ニフコ 弁装置
JP6886434B2 (ja) * 2018-07-27 2021-06-16 株式会社ニフコ 燃料タンク用弁装置
JP7188307B2 (ja) * 2019-07-23 2022-12-13 豊田合成株式会社 燃料遮断弁
US11932100B2 (en) * 2019-12-24 2024-03-19 Piolax, Inc. Valve device
DE202020103584U1 (de) * 2020-01-29 2020-07-03 Alfmeier Präzision SE Ventil
GB2610754B (en) * 2020-06-15 2024-12-11 Piolax Inc Valve device
JP7394238B2 (ja) * 2020-11-10 2023-12-07 株式会社パイオラックス 燃料タンク用弁装置
EP4244087B1 (en) * 2020-11-10 2026-02-11 Eaton Intelligent Power Limited Valve assembly and a method of forming the valve assembly
US12103380B2 (en) * 2020-12-22 2024-10-01 Piolax, Inc. Valve device
JP7707052B2 (ja) * 2021-12-21 2025-07-14 株式会社パイオラックス 弁装置
JP2024106518A (ja) * 2023-01-27 2024-08-08 株式会社パイオラックス 燃料タンク用弁装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003505654A (ja) 1999-07-23 2003-02-12 ラバル−アグリカルチュラル・コーオペレイティブ・ソサイエティーズ・リミテッド 静音化されたバルブ
WO2013141220A1 (ja) 2012-03-22 2013-09-26 株式会社ニフコ 燃料タンク用弁装置
CN203488288U (zh) 2013-06-25 2014-03-19 苏州圆能动力科技有限公司 一种设有隔离筒的防倾倒阀
CN108730583A (zh) 2018-07-24 2018-11-02 宁波洛卡特汽车零部件有限公司 一种安装在燃油箱上使用的加油限位阀

Also Published As

Publication number Publication date
US12179575B1 (en) 2024-12-31
WO2022168676A1 (ja) 2022-08-11
US20240424889A1 (en) 2024-12-26
JPWO2022168676A1 (https=) 2022-08-11
CN116745516A (zh) 2023-09-12

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