MXPA02004179A - Valvula de ventilacion de tanque de combustible operada por flotador, de dos etapas. - Google Patents
Valvula de ventilacion de tanque de combustible operada por flotador, de dos etapas.Info
- Publication number
- MXPA02004179A MXPA02004179A MXPA02004179A MXPA02004179A MXPA02004179A MX PA02004179 A MXPA02004179 A MX PA02004179A MX PA02004179 A MXPA02004179 A MX PA02004179A MX PA02004179 A MXPA02004179 A MX PA02004179A MX PA02004179 A MXPA02004179 A MX PA02004179A
- Authority
- MX
- Mexico
- Prior art keywords
- valve
- float
- vent passage
- strip
- vent
- Prior art date
Links
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
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
- F02M25/0836—Arrangement of valves controlling the admission of fuel vapour to an engine, e.g. valve being disposed between fuel tank or absorption canister and intake manifold
-
- 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
-
- 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)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
Una valvula de ventilacion para tanque de combustible, operada por flotador, tiene un par de pasajes de ventilacion, con uno del par mas grande que el otro. Una valvula de tira elastomerica flexible, delgada, tiene un extremo unido al cuerpo de valvula y el extremo distante doblado sobre la parte superior del flotador y unido al mismo. La valvula de tira tiene un par de superficies anulares de sello formadas en ella, cada una dispuesta respectivamente opuesta a uno de los pasajes de ventilacion. Al ocurrir reabastecimiento del tanque, al elevarse el flotador, la valvula de tira primero cierra de manera progresiva el pasaje de ventilacion mas grande y luego cierra de manera progresiva el pasaje de ventilacion mas pequeno. Al consumirse combustible del tanque por la operacion del motor y bajar el flotador, la valvula de tira es primero desprendida de un borde del pasaje de ventilacion mas pequeno y luego abre por completo el pasaje de ventilacion mas pequeno. Al bajarse adicionalmente el flotador, la tira de la valvula es desprendida de un borde del pasaje de ventilacion mas grande y luego abre por completo el pasaje de ventilacion mas grande.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/841,934 US20020157706A1 (en) | 2001-04-25 | 2001-04-25 | Two-stage float operated fuel tank vent valve |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA02004179A true MXPA02004179A (es) | 2004-05-05 |
Family
ID=25286098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA02004179A MXPA02004179A (es) | 2001-04-25 | 2002-04-25 | Valvula de ventilacion de tanque de combustible operada por flotador, de dos etapas. |
Country Status (3)
Country | Link |
---|---|
US (1) | US20020157706A1 (es) |
CA (1) | CA2382901A1 (es) |
MX (1) | MXPA02004179A (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4074113B2 (ja) * | 2002-03-25 | 2008-04-09 | 株式会社ニフコ | 燃料タンク用コネクタ |
US20090139581A1 (en) * | 2005-04-11 | 2009-06-04 | Geoffrey Francis Herlihy | Vent valve |
US7717126B2 (en) * | 2005-07-08 | 2010-05-18 | Kyosan Denki Co., Ltd. | Float valve structure |
DE102005036932B8 (de) * | 2005-08-05 | 2008-07-03 | Alfmeier Präzision AG Baugruppen und Systemlösungen | Entlüftungsventil für den Kraftstoffbehälter von Kraftfahrzeugen |
JP4609384B2 (ja) * | 2006-06-23 | 2011-01-12 | 豊田合成株式会社 | 燃料遮断弁およびブリーザパイプ |
US8272398B2 (en) | 2009-03-18 | 2012-09-25 | Eaton Corporation | Liquid discriminating vent valve |
DE102009027339B4 (de) * | 2009-06-30 | 2011-09-01 | Lisa Dräxlmaier GmbH | Ventil und Verfahren zur Medienabfuhr aus Gehäusen |
DE102010030456A1 (de) * | 2010-06-23 | 2011-12-29 | Alfmeier Präzision AG Baugruppen und Systemlösungen | Entlüftungsventil |
EP3299202B1 (en) | 2012-03-26 | 2019-05-22 | Raval A.C.S. LTD | Fuel-vapour valve system and components therefor |
EP2847018B1 (en) * | 2012-05-10 | 2016-04-27 | Eaton Corporation | Quick response float-operated vapor vent valve |
DE102013013213B4 (de) * | 2013-08-09 | 2016-07-07 | Kautex Textron Gmbh & Co. Kg | Betriebsflüssigkeitsbehälter mit integriertem Ent- und/oder Belüftungsventil |
CN106715177B (zh) | 2014-08-19 | 2019-06-14 | 伊顿智能动力有限公司 | 用于排气阀的加重挡板和花键孔板 |
BR112017006010A2 (pt) | 2014-09-24 | 2017-12-19 | Eaton Corp | sifão de líquido de dreno ativo para sistema de combustível |
KR101784622B1 (ko) * | 2016-08-18 | 2017-10-11 | 주식회사 니프코코리아 | 연료탱크용 과충전 방지 도출밸브 |
DE102019130798B4 (de) * | 2019-11-14 | 2021-09-16 | Dürr Dental SE | Schwimmerventil, Druckluftsystem mit einem Schwimmerventil und Trockner für ein Druckluftsystem mit einem Schwimmerventil |
EP3988367B1 (de) * | 2020-10-23 | 2023-05-03 | Magna Energy Storage Systems GesmbH | Tankvorrichtung für ein kraftfahrzeug |
WO2023009680A1 (en) * | 2021-07-27 | 2023-02-02 | Eaton Intelligent Power Limited | Valve assembly for a fuel tank |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5605175A (en) * | 1995-05-24 | 1997-02-25 | Bergsma; Rudolph | Fluid responsive vent control valve with peel-away opening action |
US5794646A (en) * | 1997-03-31 | 1998-08-18 | Nelson Irrigation Corporation | Air release valve |
US6276390B1 (en) * | 1999-11-29 | 2001-08-21 | Nelson Irrigation Corporation | Combination air release valve |
-
2001
- 2001-04-25 US US09/841,934 patent/US20020157706A1/en not_active Abandoned
-
2002
- 2002-04-22 CA CA 2382901 patent/CA2382901A1/en not_active Abandoned
- 2002-04-25 MX MXPA02004179A patent/MXPA02004179A/es unknown
Also Published As
Publication number | Publication date |
---|---|
CA2382901A1 (en) | 2002-10-25 |
US20020157706A1 (en) | 2002-10-31 |
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