JP6705055B2 - 燃料タンク用弁装置 - Google Patents
燃料タンク用弁装置 Download PDFInfo
- Publication number
- JP6705055B2 JP6705055B2 JP2019505979A JP2019505979A JP6705055B2 JP 6705055 B2 JP6705055 B2 JP 6705055B2 JP 2019505979 A JP2019505979 A JP 2019505979A JP 2019505979 A JP2019505979 A JP 2019505979A JP 6705055 B2 JP6705055 B2 JP 6705055B2
- Authority
- JP
- Japan
- Prior art keywords
- wall
- fuel
- partition wall
- valve
- chamber
- 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
Links
- 239000002828 fuel tank Substances 0.000 title claims description 45
- 238000009423 ventilation Methods 0.000 claims description 94
- 239000000446 fuel Substances 0.000 claims description 81
- 238000005192 partition Methods 0.000 claims description 53
- 230000002093 peripheral effect Effects 0.000 claims description 29
- 239000007788 liquid Substances 0.000 description 8
- 230000002265 prevention Effects 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- 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
- 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
- F02M37/0076—Details of the fuel feeding system related to the fuel tank
- F02M37/0082—Devices inside the fuel tank other than fuel pumps or filters
-
- 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
- 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
- F02M37/20—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 characterised by means for preventing vapour lock
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (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)
- Float Valves (AREA)
Description
15 ハウジング
20 ハウジング本体
23 仕切壁
24 開口
28 シールリング
30 キャップ
31 スプリング
35 フロート弁
37 シール部材
40 カバー
47 排出口
49 燃料蒸気配管
50,50A 筒状壁
51 底部
51a 遮蔽部
51b 平面部
53,53 両側部
55 端部
57,57A 通気孔
58 第1通気孔
59 第2通気孔
60 規制壁
R 通気室
V 弁室
Claims (5)
- 仕切壁を介して、下方に弁室、上方に通気室が設けられ、前記仕切壁に前記弁室と前記通気室を連通する開口が設けられると共に、前記通気室側の周面に排出口が形成されたハウジングと、
前記弁室内に昇降可能に配置され、前記開口に接離するフロート弁と、
前記ハウジングの外側で、前記排出口に連結される燃料蒸気配管とを有しており、
前記通気室には、前記排出口に連通して、該排出口から前記通気室の内方に向けて延びる筒状壁が設けられており、
前記筒状壁の前記仕切壁側の面に、前記通気室に連通する通気孔が設けられ、前記筒状壁の延出方向側の端部は閉塞されており、
前記筒状壁の前記仕切壁側の面には、前記ハウジングを前記フロート弁の軸方向に沿って見たときに、前記開口と重なる遮蔽部が設けられ、該遮蔽部よりも前記排出口側に第1通気孔が設けられ、前記遮蔽部よりも前記端部側に第2通気孔が設けられており、これらが前記通気孔をなしていることを特徴とする燃料タンク用弁装置。 - 前記通気孔は、前記ハウジングを前記フロート弁の軸方向に沿って見たときに、前記開口に対して位置ずれして設けられている請求項1記載の燃料タンク用弁装置。
- 前記筒状壁の前記仕切壁側の面であって、前記第1通気孔の前記第2通気孔側の周縁には、前記仕切壁に向けて延出する規制壁が設けられている請求項1又は2記載の燃料タンク用弁装置。
- 前記筒状壁は、前記仕切壁側の面の両側から、前記仕切壁に対して離れる方向に垂直に延びる両側部を有している請求項1〜3のいずれか1つに記載の燃料タンク用弁装置。
- 前記筒状壁の前記仕切壁側の面は、平面部を有しており、該平面部に前記通気孔が設けられている請求項1〜4のいずれか1つに記載の燃料タンク用弁装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017051107 | 2017-03-16 | ||
JP2017051107 | 2017-03-16 | ||
PCT/JP2018/009313 WO2018168712A1 (ja) | 2017-03-16 | 2018-03-09 | 燃料タンク用弁装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2018168712A1 JPWO2018168712A1 (ja) | 2019-12-12 |
JP6705055B2 true JP6705055B2 (ja) | 2020-06-03 |
Family
ID=63522365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019505979A Active JP6705055B2 (ja) | 2017-03-16 | 2018-03-09 | 燃料タンク用弁装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11135913B2 (ja) |
JP (1) | JP6705055B2 (ja) |
CN (1) | CN211230663U (ja) |
DE (1) | DE112018001371T5 (ja) |
WO (1) | WO2018168712A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021256368A1 (ja) * | 2020-06-15 | 2021-12-23 | 株式会社パイオラックス | 弁装置 |
CN117090948B (zh) * | 2023-10-19 | 2023-12-26 | 泰州市百冠泵阀科技有限公司 | 一种机械式真空液位控制阀 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4781218A (en) | 1985-11-29 | 1988-11-01 | Toyota Jidosha Kabushiki Kaisha | Valve assembly for use in a fuel tank of a vehicle |
JPH0453294Y2 (ja) | 1986-06-26 | 1992-12-15 | ||
US6708713B1 (en) * | 1999-04-16 | 2004-03-23 | Tesma International Inc. | Fill limit control valve assembly having a liquid fuel trap |
US6405747B1 (en) * | 1999-10-29 | 2002-06-18 | Stant Manufacturing, Inc. | Fuel tank vent valve with liquid carryover filter |
JP2002004966A (ja) | 2000-06-26 | 2002-01-09 | Kyosan Denki Co Ltd | 燃料蒸発ガス処理装置 |
JP2004353518A (ja) * | 2003-05-28 | 2004-12-16 | Kyosan Denki Co Ltd | 満タン規制バルブ |
JP2008247157A (ja) * | 2007-03-30 | 2008-10-16 | Toyoda Gosei Co Ltd | 燃料タンク装置 |
JP5115337B2 (ja) * | 2008-05-30 | 2013-01-09 | 豊田合成株式会社 | 燃料遮断弁 |
JP2010143498A (ja) * | 2008-12-22 | 2010-07-01 | Kyosan Denki Co Ltd | 燃料遮断弁 |
JP2012071639A (ja) * | 2010-09-28 | 2012-04-12 | Toyoda Gosei Co Ltd | 燃料遮断弁 |
JP5660070B2 (ja) | 2012-03-29 | 2015-01-28 | 豊田合成株式会社 | 燃料遮断弁 |
JP6295905B2 (ja) | 2014-09-29 | 2018-03-20 | 豊田合成株式会社 | 燃料遮断弁 |
-
2018
- 2018-03-09 DE DE112018001371.5T patent/DE112018001371T5/de active Pending
- 2018-03-09 JP JP2019505979A patent/JP6705055B2/ja active Active
- 2018-03-09 WO PCT/JP2018/009313 patent/WO2018168712A1/ja active Application Filing
- 2018-03-09 CN CN201890000601.4U patent/CN211230663U/zh active Active
- 2018-03-09 US US16/492,196 patent/US11135913B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JPWO2018168712A1 (ja) | 2019-12-12 |
US11135913B2 (en) | 2021-10-05 |
US20210138895A1 (en) | 2021-05-13 |
DE112018001371T5 (de) | 2019-11-28 |
WO2018168712A1 (ja) | 2018-09-20 |
CN211230663U (zh) | 2020-08-11 |
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