JP5085348B2 - 弁装置 - Google Patents
弁装置 Download PDFInfo
- Publication number
- JP5085348B2 JP5085348B2 JP2008006539A JP2008006539A JP5085348B2 JP 5085348 B2 JP5085348 B2 JP 5085348B2 JP 2008006539 A JP2008006539 A JP 2008006539A JP 2008006539 A JP2008006539 A JP 2008006539A JP 5085348 B2 JP5085348 B2 JP 5085348B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- check valve
- float
- wall
- communication port
- 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
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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
-
- 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
- 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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/04—Check valves with guided rigid valve members shaped as balls
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (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)
- Check Valves (AREA)
Description
15:弁ケース
20:ケース本体
25:連通口
27:第1弁座
30:下部キャップ
40:上部キャップ
46:支持突起
50:フロート弁
51:弁頭
60:チェック弁
70:筒状壁
71:第2弁座
R1:フロート室
R2:通気室
Claims (2)
- 隔壁を介して、下方に燃料タンク内に連通するフロート室、上方にタンク外部に連通する通気室が設けられた弁ケースと、
前記フロート室に昇降可能に配置されたフロート弁と、
前記通気室に配置されたチェック弁と、
前記フロート室と前記通気室とを連通するように前記隔壁に形成され、下面周縁が前記前記フロート弁が接離する第1弁座をなし、上面周縁が前記チェック弁が接離する第2弁座をなす連通口とを備え、
前記隔壁の前記通気室側の上面には、前記連通口を囲む円筒状の筒状壁が形成され、
前記隔壁の上面の、前記第2弁座の外側であって前記筒状壁の内側に、前記第2弁座よりも低い高さで複数の凸部が突設されており、
前記チェック弁は、多角形状の板状をなしていると共に、前記筒状壁の内側に昇降可能に配置され、常時は前記第2弁座に当接するように構成されていることを特徴とする弁装置。 - 隔壁を介して、下方に燃料タンク内に連通するフロート室、上方にタンク外部に連通する通気室が設けられた弁ケースと、
前記フロート室に昇降可能に配置されたフロート弁と、
前記通気室に配置されたチェック弁と、
前記フロート室と前記通気室とを連通するように前記隔壁に形成され、下面周縁が前記前記フロート弁が接離する第1弁座をなし、上面周縁が前記チェック弁が接離する第2弁座をなす連通口とを備え、
前記隔壁の前記通気室側の上面には、前記連通口を囲む円筒状の筒状壁が形成され、
前記チェック弁は、多角形状の板状をなしていると共に、前記筒状壁の内側に昇降可能に配置され、常時は前記第2弁座に当接するように構成されており、
前記弁ケースは上部キャップを有しており、該上部キャップの下面には、前記チェック弁が上昇したときに、同チェック弁に当接する凸部が形成されていることを特徴とする弁装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008006539A JP5085348B2 (ja) | 2008-01-16 | 2008-01-16 | 弁装置 |
KR1020080134615A KR101194726B1 (ko) | 2008-01-16 | 2008-12-26 | 밸브 장치 |
CN200910000482.XA CN101487542B (zh) | 2008-01-16 | 2009-01-16 | 阀装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008006539A JP5085348B2 (ja) | 2008-01-16 | 2008-01-16 | 弁装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009168134A JP2009168134A (ja) | 2009-07-30 |
JP5085348B2 true JP5085348B2 (ja) | 2012-11-28 |
Family
ID=40890558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008006539A Expired - Fee Related JP5085348B2 (ja) | 2008-01-16 | 2008-01-16 | 弁装置 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5085348B2 (ja) |
KR (1) | KR101194726B1 (ja) |
CN (1) | CN101487542B (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5203022B2 (ja) * | 2008-04-15 | 2013-06-05 | 株式会社テイエルブイ | 逆止弁 |
CN102095000B (zh) * | 2010-12-22 | 2012-09-26 | 东莞正扬电子机械有限公司 | 尿素箱之自动式空气阀 |
CN105051434B (zh) * | 2013-10-08 | 2017-07-07 | 戴科知识产权控股有限责任公司 | 止回阀单元中的或者用于产生真空的设备中的噪声衰减 |
JP6649256B2 (ja) | 2013-12-09 | 2020-02-19 | デイコ アイピー ホールディングス, エルエルシーDayco Ip Holdings, Llc | エンジンシステムのノイズ減衰ユニット |
EP3126201B1 (en) | 2014-04-04 | 2019-12-25 | Dayco IP Holdings, LLC | A bypass check valve and venturi devices having the same |
US10107240B2 (en) | 2014-04-04 | 2018-10-23 | Dayco Ip Holdings, Llc | Check valves and Venturi devices having the same |
JP6157404B2 (ja) * | 2014-05-09 | 2017-07-05 | 株式会社ニフコ | 弁装置 |
WO2015184205A1 (en) | 2014-05-30 | 2015-12-03 | Dayco Ip Holdings, Llc | Vacuum creation system having an ejector, pneumatic control valve and optionally an aspirator |
EP3152417B1 (en) | 2014-06-06 | 2019-09-18 | Dayco IP Holdings, LLC | Noise attenuation in a venturi device and/or check valves |
CN105408177B (zh) | 2014-07-10 | 2018-02-13 | 戴科知识产权控股有限责任公司 | 双文丘里装置 |
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 |
JP6480589B2 (ja) | 2015-01-09 | 2019-03-13 | デイコ アイピー ホールディングス,エルエルシーDayco Ip Holdings,Llc | クランクケース換気吸引器 |
CN107427386B (zh) | 2015-04-13 | 2020-06-12 | 戴科知识产权控股有限责任公司 | 用于使用文丘里效应产生真空的装置 |
KR102306207B1 (ko) | 2015-07-17 | 2021-09-28 | 데이코 아이피 홀딩스 엘엘시 | 원동부 내의 원동 출구 및 복수의 하위 통로를 갖고 벤튜리 효과를 이용하는 진공 생성 장치 |
WO2017075390A1 (en) | 2015-10-28 | 2017-05-04 | Dayco IP Holding, LLC | Venturi devices resistant to ice formation for producing vacuum from crankcase gases |
JP7115890B2 (ja) * | 2018-04-05 | 2022-08-09 | 株式会社パイオラックス | 弁装置 |
JP7291248B2 (ja) * | 2019-12-24 | 2023-06-14 | 株式会社パイオラックス | 弁装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4528869Y1 (ja) * | 1965-10-26 | 1970-11-06 | ||
JPH04337171A (ja) * | 1991-05-10 | 1992-11-25 | Texas Instr Japan Ltd | 弁装置 |
JP3393197B2 (ja) * | 1995-02-16 | 2003-04-07 | 太平洋工業株式会社 | 冷媒のチャージ機能付のリリーフバルブ |
JPH11125348A (ja) * | 1997-10-24 | 1999-05-11 | Pacific Ind Co Ltd | リリーフバルブ及びその製造方法 |
JP2001012628A (ja) * | 1999-06-24 | 2001-01-16 | Pacific Ind Co Ltd | リリーフバルブ |
US6758235B2 (en) * | 2002-09-30 | 2004-07-06 | Alfmeier Prazision Ag Baugruppen Und Systemlosungen | Vapor control valve with a metallic sealing element |
US6966330B2 (en) * | 2003-08-27 | 2005-11-22 | Alfmeier Corporation | Weldring with locking arrangement for valve assembly |
JP2006044586A (ja) * | 2004-08-06 | 2006-02-16 | Piolax Inc | 燃料タンク用チェックバルブ |
CN100340801C (zh) * | 2004-10-08 | 2007-10-03 | 百乐仕株式会社 | 浮阀设备 |
JP4440090B2 (ja) | 2004-12-20 | 2010-03-24 | 株式会社パイオラックス | 満タン規制バルブ |
-
2008
- 2008-01-16 JP JP2008006539A patent/JP5085348B2/ja not_active Expired - Fee Related
- 2008-12-26 KR KR1020080134615A patent/KR101194726B1/ko active IP Right Grant
-
2009
- 2009-01-16 CN CN200910000482.XA patent/CN101487542B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20090079160A (ko) | 2009-07-21 |
CN101487542A (zh) | 2009-07-22 |
JP2009168134A (ja) | 2009-07-30 |
KR101194726B1 (ko) | 2012-10-25 |
CN101487542B (zh) | 2014-03-12 |
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