JP6886434B2 - 燃料タンク用弁装置 - Google Patents
燃料タンク用弁装置 Download PDFInfo
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- JP6886434B2 JP6886434B2 JP2018141150A JP2018141150A JP6886434B2 JP 6886434 B2 JP6886434 B2 JP 6886434B2 JP 2018141150 A JP2018141150 A JP 2018141150A JP 2018141150 A JP2018141150 A JP 2018141150A JP 6886434 B2 JP6886434 B2 JP 6886434B2
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- valve
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- fuel tank
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- 239000002828 fuel tank Substances 0.000 title claims description 59
- 238000005192 partition Methods 0.000 claims description 22
- 238000001514 detection method Methods 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 8
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 239000000446 fuel Substances 0.000 description 40
- 238000009423 ventilation Methods 0.000 description 20
- 239000007788 liquid Substances 0.000 description 16
- 230000007423 decrease Effects 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- 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
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- 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
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- 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
- B60K15/03177—Fuel tanks made of non-metallic material, e.g. plastics, or of a combination of non-metallic and metallic material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J35/00—Fuel tanks specially adapted for motorcycles or engine-assisted cycles; Arrangements thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/36—Arrangements of flow- or pressure-control valves
- B67D7/362—Arrangements of flow- or pressure-control valves combined with over-fill preventing means
- B67D7/365—Arrangements of flow- or pressure-control valves combined with over-fill preventing means using floats
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- 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
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- 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
- F16K21/00—Fluid-delivery valves, e.g. self-closing valves
- F16K21/04—Self-closing valves, i.e. closing automatically after operation
- F16K21/18—Self-closing valves, i.e. closing automatically after operation closed when a rising liquid reaches a predetermined level
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- 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
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- 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
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- 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
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- 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
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- 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
- B60K2015/03328—Arrangements or special measures related to fuel tanks or fuel handling
- B60K2015/03368—Arrangements or special measures related to fuel tanks or fuel handling for preventing overfilling of tanks
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- 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
- B60K2015/03328—Arrangements or special measures related to fuel tanks or fuel handling
- B60K2015/03453—Arrangements or special measures related to fuel tanks or fuel handling for fixing or mounting parts of the fuel tank together
- B60K2015/03467—Arrangements or special measures related to fuel tanks or fuel handling for fixing or mounting parts of the fuel tank together by clip or snap fit fittings
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- 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
- B60K2015/03486—Fuel tanks characterised by the materials the tank or parts thereof are essentially made from
- B60K2015/03493—Fuel tanks characterised by the materials the tank or parts thereof are essentially made from made of plastics
-
- 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
- B60K2015/03561—Venting means working at specific times
- B60K2015/03566—Venting means working at specific times comprising means for stopping the venting of fuel vapor, e.g. during refuelling or engine stop
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- 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
- F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
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- 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
- Y10T137/0491—Valve or valve element assembling, disassembling, or replacing
- Y10T137/053—Float valve
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- 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
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- 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
- Y10T137/6004—Assembling or disassembling float or float valve
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- 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
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7358—By float controlled valve
- Y10T137/7404—Plural floats
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- 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
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7358—By float controlled valve
- Y10T137/7423—Rectilinearly traveling float
- Y10T137/7426—Float co-axial with valve or port
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- 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
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7358—By float controlled valve
- Y10T137/7423—Rectilinearly traveling float
- Y10T137/7426—Float co-axial with valve or port
- Y10T137/7436—Float rigid with valve
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Valve Housings (AREA)
- Float Valves (AREA)
Description
前記第一弁口下に形成される第一弁室と、
前記第二弁口下に形成されると共に、隔壁によって前記第一弁室と区分された第二弁室と、
前記第一弁室内に上下動可能に配される第一フロートと、
前記第二弁室内に上下動可能に配される第二フロートとを少なくとも備え、
前記第一弁室は、流体の通過部を持った前記第一フロートの支持部の下方に開放端を位置させる構成となっていると共に、
前記第二弁室は、流体の通過部を持った前記第二フロートの支持部を備えており、
前記第一弁室及び前記第二弁室を、前記第一弁口及び前記第二弁口を備えた装置上部に対し、
前記第一フロートの前記支持部、前記開放端、及び前記第二フロートの前記支持部を備えた下部パーツを嵌合させて形成させてなる、ものとした。
前記装置上部と前記下部パーツとの嵌合時に、前記被嵌合部に嵌合される前記下部パーツの嵌合部の水平断面の輪郭形状を、前記被嵌合部の前記輪郭形状に実質的に整合した楕円形とすることが、この発明の態様の一つとされる。
前記第一弁口1下に形成される第一弁室3と、
前記第二弁口2下に形成されると共に、隔壁5によって前記第一弁室3と区分された第二弁室4と、
前記第一弁室3内に上下動可能に配される第一フロート6と、
前記第二弁室4内に上下動可能に配される第二フロート7とを少なくとも備えている。
前記第一フロート6の前記支持部3a、前記開放端3e、及び前記第二フロート7の前記支持部4aを備えた下部パーツ11を嵌合させて形成させてなる。
前記装置上部10と前記下部パーツ11との嵌合時に、前記被嵌合部18に嵌合される前記下部パーツ11の嵌合部19の水平断面の輪郭形状を、前記被嵌合部18の前記輪郭形状に実質的に整合した楕円形とさせている。
2 第二弁口
3 第一弁室
3a 支持部
3d 通過部
3e 開放端
4 第二弁室
4a 支持部
4b 通過部
6 第一フロート
7 第二フロート
2 装置上部
11 下部パーツ
Claims (5)
- 燃料タンク内外を連通する第一弁口及び第二弁口と、
前記第一弁口下に形成される第一弁室と、
前記第二弁口下に形成されると共に、隔壁によって前記第一弁室と区分された第二弁室と、
前記第一弁室内に上下動可能に配される第一フロートと、
前記第二弁室内に上下動可能に配される第二フロートとを少なくとも備え、
前記第一弁室は、流体の通過部を持った前記第一フロートの支持部の下方に開放端を位置させる構成となっていると共に、
前記第二弁室は、流体の通過部を持った前記第二フロートの支持部を備えており、
前記第一弁室及び前記第二弁室を、前記第一弁口及び前記第二弁口を備えた装置上部に対し、
前記第一フロートの前記支持部、前記開放端、及び前記第二フロートの前記支持部を備えた下部パーツを嵌合させて形成させてなり、
しかも、前記第一弁室を形成する前記装置上部の被嵌合部を水平断面の輪郭形状を楕円形とするように構成すると共に、
前記装置上部と前記下部パーツとの嵌合時に、前記被嵌合部に嵌合される前記下部パーツの嵌合部の水平断面の輪郭形状を、前記被嵌合部の前記輪郭形状に実質的に整合した楕円形とさせてなる、燃料タンク用弁装置。 - 前記被嵌合部と前記嵌合部とを気密状態に嵌合されるようにしてなる、請求項1に記載の燃料タンク用弁装置。
- 前記被嵌合部と前記嵌合部とを、これらの一方の内側にこれらの他方を位置させるようにして、嵌め合わせてなる、請求項1又は請求項2に記載の燃料タンク用弁装置。
- 前記装置上部及び前記下部パーツを合成樹脂から構成すると共に、前記被嵌合部及び前記嵌合部の双方又はいずれか一方を薄肉に構成させてなる、請求項2〜請求項3のいずれか1項に記載の燃料タンク用弁装置。
- 前記第一フロートを満タン検知弁の弁体として機能するものとし、前記第二フロートをロールオーバーバルブの弁体として機能するものとしてなる、請求項1〜請求項4のいずれか1項に記載の燃料タンク用弁装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018141150A JP6886434B2 (ja) | 2018-07-27 | 2018-07-27 | 燃料タンク用弁装置 |
US16/458,807 US10967734B2 (en) | 2018-07-27 | 2019-07-01 | Valve device for fuel tank |
EP19185770.5A EP3599121B1 (en) | 2018-07-27 | 2019-07-11 | Valve device for fuel tank |
CN201910629737.2A CN110774888B (zh) | 2018-07-27 | 2019-07-12 | 燃料容器用阀装置 |
MX2019008684A MX2019008684A (es) | 2018-07-27 | 2019-07-22 | Dispositivo de valvula para tanque de combustible. |
KR1020190088983A KR102213446B1 (ko) | 2018-07-27 | 2019-07-23 | 연료탱크용 밸브장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018141150A JP6886434B2 (ja) | 2018-07-27 | 2018-07-27 | 燃料タンク用弁装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020016209A JP2020016209A (ja) | 2020-01-30 |
JP6886434B2 true JP6886434B2 (ja) | 2021-06-16 |
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JP2018141150A Active JP6886434B2 (ja) | 2018-07-27 | 2018-07-27 | 燃料タンク用弁装置 |
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US (1) | US10967734B2 (ja) |
EP (1) | EP3599121B1 (ja) |
JP (1) | JP6886434B2 (ja) |
KR (1) | KR102213446B1 (ja) |
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USD899458S1 (en) * | 2017-02-16 | 2020-10-20 | Eaton Corporation | Fill limit venting valve with high shut-off height |
WO2021256368A1 (ja) * | 2020-06-15 | 2021-12-23 | 株式会社パイオラックス | 弁装置 |
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 |
US12179575B1 (en) * | 2021-02-02 | 2024-12-31 | Piolax, Inc. | Valve device |
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Publication number | Priority date | Publication date | Assignee | Title |
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US3966762A (en) | 1974-06-03 | 1976-06-29 | Sterling Drug Inc. | N-[6,7]-Dihydroindolo[1,7-ab][1]benzazepin-2-yl)methyl/phthalimide |
JPS5649852Y2 (ja) * | 1976-08-28 | 1981-11-20 | ||
JPS5870327U (ja) * | 1981-11-06 | 1983-05-13 | 矢島 紀朗 | 茶筒 |
US5944044A (en) | 1996-05-10 | 1999-08-31 | Stant Manufacturing Inc. | Tank venting control system |
JP2002285929A (ja) * | 2001-03-26 | 2002-10-03 | Nifco Inc | 過給油防止バルブ |
JP3966762B2 (ja) * | 2002-04-25 | 2007-08-29 | 株式会社パイオラックス | 燃料タンクの燃料遮断装置 |
JP4394508B2 (ja) | 2004-04-14 | 2010-01-06 | 株式会社ニフコ | 燃料タンク用バルブ |
FR2896568B1 (fr) * | 2006-01-26 | 2008-03-14 | Inergy Automotive Systems Res | Dispositif pour circuit de mise a l'air d'un reservoir a liquide et clapet integrant ledit dispositif |
JP5352413B2 (ja) * | 2009-10-20 | 2013-11-27 | 株式会社ニフコ | 燃料タンク用コネクタ |
JP5437784B2 (ja) * | 2009-12-17 | 2014-03-12 | 株式会社ニフコ | 燃料タンク用弁装置 |
US9360872B2 (en) * | 2011-12-22 | 2016-06-07 | Eaton Corporation | Fuel tank vent valve assembly and method of assembly |
KR101834215B1 (ko) | 2016-02-25 | 2018-03-07 | (주)동희산업 | 활성탄 역류방지구조를 구비한 차량의 연료 공급 장치 |
DE102016204770A1 (de) | 2016-03-22 | 2017-09-28 | Kautex Textron Gmbh & Co. Kg | Ent- und/oder Belüftungsventil für einen Betriebsflüssigkeitsbehälter |
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 |
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- 2019-07-12 CN CN201910629737.2A patent/CN110774888B/zh active Active
- 2019-07-22 MX MX2019008684A patent/MX2019008684A/es unknown
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JP2020016209A (ja) | 2020-01-30 |
KR20200012756A (ko) | 2020-02-05 |
CN110774888B (zh) | 2023-04-28 |
US10967734B2 (en) | 2021-04-06 |
EP3599121B1 (en) | 2021-03-10 |
US20200031221A1 (en) | 2020-01-30 |
KR102213446B1 (ko) | 2021-02-05 |
MX2019008684A (es) | 2020-01-28 |
EP3599121A1 (en) | 2020-01-29 |
CN110774888A (zh) | 2020-02-11 |
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