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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
Application number
MXPA02004179A
Other languages
English (en)
Inventor
Bergsma Rudolph
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Publication of MXPA02004179A publication Critical patent/MXPA02004179A/es

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)
  • 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)
  • 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.
MXPA02004179A 2001-04-25 2002-04-25 Valvula de ventilacion de tanque de combustible operada por flotador, de dos etapas. MXPA02004179A (es)

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 (18)

* Cited by examiner, † Cited by third party
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
WO2006108223A1 (en) * 2005-04-11 2006-10-19 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
CN104487273B (zh) * 2012-03-26 2018-04-03 拉瓦尔A.C.S.公司 燃料蒸气阀系统及用于燃料蒸气阀系统的部件
IN2014DN09249A (es) * 2012-05-10 2015-07-10 Eaton Corp
DE102013013213B4 (de) * 2013-08-09 2016-07-07 Kautex Textron Gmbh & Co. Kg Betriebsflüssigkeitsbehälter mit integriertem Ent- und/oder Belüftungsventil
EP3183136B1 (en) 2014-08-19 2019-11-13 Eaton Corporation Weighted flapper and splined orifice plate for vent valve
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
US12281711B2 (en) * 2020-11-26 2025-04-22 Yingzhi Aiyi Intelligent Automotive Technologies (Jiaxing) Co., Ltd. Sealing structure of valve body, valve and CFLVV valve
WO2023009680A1 (en) * 2021-07-27 2023-02-02 Eaton Intelligent Power Limited Valve assembly for a fuel tank

Family Cites Families (3)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CA2382901A1 (en) 2002-10-25
US20020157706A1 (en) 2002-10-31

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