ES2239931T1 - Filtro de combustible para motores diesel con inyeccion directa de alta presion del tipo de conducto comun y similares. - Google Patents

Filtro de combustible para motores diesel con inyeccion directa de alta presion del tipo de conducto comun y similares.

Info

Publication number
ES2239931T1
ES2239931T1 ES03769474T ES03769474T ES2239931T1 ES 2239931 T1 ES2239931 T1 ES 2239931T1 ES 03769474 T ES03769474 T ES 03769474T ES 03769474 T ES03769474 T ES 03769474T ES 2239931 T1 ES2239931 T1 ES 2239931T1
Authority
ES
Spain
Prior art keywords
chamber
fuel
water
filter according
level
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.)
Granted
Application number
ES03769474T
Other languages
English (en)
Other versions
ES2239931T3 (es
Inventor
Giorgio Girondi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UFI Filters SpA
Original Assignee
UFI Filters SpA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11454291&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2239931(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by UFI Filters SpA filed Critical UFI Filters SpA
Publication of ES2239931T1 publication Critical patent/ES2239931T1/es
Application granted granted Critical
Publication of ES2239931T3 publication Critical patent/ES2239931T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
    • F02M37/24—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/003—Filters in combination with devices for the removal of liquids
    • B01D36/006—Purge means
    • 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
    • F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
    • F02M37/24—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means
    • F02M37/26—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means with water detection means
    • F02M37/28—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means with water detection means with means activated by the presence of water, e.g. alarms or means for automatic drainage
    • 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
    • F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
    • F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/29—Filter cartridge constructions
    • B01D2201/291—End caps
    • B01D2201/295—End caps with projections extending in a radial outward direction, e.g. for use as a guide, spacing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Filtration Of Liquid (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Level Indicators Using A Float (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Filtering Materials (AREA)

Abstract

Filtro de combustible para motores diesel con inyección directa de alta presión del tipo de conducto común y similares, que comprende una cubierta exterior provista de un conducto de admisión (3) de combustible y un conducto de salida (4), y que aloja internamente unos medios de filtrado, comprendiendo dicha cubierta una cámara superior (6) para contener dichos medios de filtrado, una cámara inferior (7) que se comunica con dicha cámara superior para recoger el agua que dichos medios de filtrado (5) separan del combustible, y unos medios (8) para medir el nivel de agua recogida en la cámara inferior (7), caracterizado porque dichos medios para medir el nivel de agua en la cámara (7) comprenden un sensor de temperatura para generar una señal eléctrica, siendo dicha señal suministrada a una tarjeta electrónica mediante dos conductores.

Claims (5)

1. Filtro de combustible para motores diesel con inyección directa de alta presión del tipo de conducto común y similares, que comprende una cubierta exterior provista de un conducto de admisión (3) de combustible y un conducto de salida (4), y que aloja internamente unos medios de filtrado, comprendiendo dicha cubierta una cámara superior (6) para contener dichos medios de filtrado, una cámara inferior (7) que se comunica con dicha cámara superior para recoger el agua que dichos medios de filtrado (5) separan del combustible, y unos medios (8) para medir el nivel de agua recogida en la cámara inferior (7), caracterizado porque dichos medios para medir el nivel de agua en la cámara (7) comprenden un sensor de temperatura para generar una señal eléctrica, siendo dicha señal suministrada a una tarjeta electrónica mediante dos conductores.
2. Filtro según la reivindicación 1, caracterizado porque dichos medios de detección de nivel comprenden un flotador colocado en la cámara de recogida y que tiene una gravedad específica comprendida entre la gravedad específica del agua y la del combustible, y un vástago de guía de flotador en cuyo interior está colocado un sensor de campo magnético conectado eléctricamente a dicha tarjeta electrónica mediante dos conductores, estando dichos medios de detección de temperatura dispuestos en el interior de dicho vástago en la proximidad del extremo libre superior.
3. Filtro según la reivindicación 2, caracterizado porque uno de los conductores que conecta dichos medios de detección de temperatura a dicha tarjeta también está conectado a dicho sensor de campo magnético.
4. Filtro según la reivindicación 1, caracterizado porque el sensor de temperatura es del tipo NTC.
5. Filtro según la reivindicación 1, caracterizado porque el sensor de temperatura está insertado en una capa de resina conductora.
ES03769474T 2002-12-03 2003-10-24 Filtro de combustible para motores diesel con inyeccion directa de alta presion del tipo de conducto comun y similares. Expired - Lifetime ES2239931T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITRE02A0094 2002-12-03
IT000094A ITRE20020094A1 (it) 2002-12-03 2002-12-03 Filtro carburante per motori a gasolio ad iniezione diretta
ITRE20020094 2002-12-03

Publications (2)

Publication Number Publication Date
ES2239931T1 true ES2239931T1 (es) 2005-10-16
ES2239931T3 ES2239931T3 (es) 2006-10-16

Family

ID=11454291

Family Applications (1)

Application Number Title Priority Date Filing Date
ES03769474T Expired - Lifetime ES2239931T3 (es) 2002-12-03 2003-10-24 Filtro de combustible para motores diesel con inyeccion directa de alta presion del tipo de conducto comun y similares.

Country Status (23)

Country Link
US (1) US7476310B2 (es)
EP (1) EP1567762B2 (es)
JP (1) JP4461020B2 (es)
KR (1) KR100984294B1 (es)
CN (1) CN100497926C (es)
AT (1) ATE323226T1 (es)
AU (1) AU2003278159A1 (es)
BR (1) BR0315656B1 (es)
CA (1) CA2504033C (es)
DE (2) DE03769474T1 (es)
ES (1) ES2239931T3 (es)
HK (1) HK1084432A1 (es)
HR (1) HRP20050338B1 (es)
IT (1) ITRE20020094A1 (es)
MX (1) MXPA05005299A (es)
NO (1) NO337661B1 (es)
PL (1) PL202320B1 (es)
PT (1) PT1567762E (es)
RU (1) RU2345241C2 (es)
SI (1) SI1567762T2 (es)
TN (1) TNSN05103A1 (es)
UA (1) UA83811C2 (es)
WO (1) WO2004051070A1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0711786B1 (pt) * 2006-06-20 2018-07-24 Cummins Filtration Ip, Inc. Elementos de filtro substituíveis incluindo vários meios de filtro e sistemas, técnicas e métodos de filtragem relacionados
DE102006046209B4 (de) * 2006-09-29 2008-08-28 Siemens Ag Vorrichtung und Verfahren zur Schadenanalyse eines Kraftstoffversorgungssystems
ITTO20060744A1 (it) * 2006-10-16 2008-04-17 All Consulting Srl Filtro per motori a combustione interna
US8132675B2 (en) * 2007-12-05 2012-03-13 Baldwin Filters, Inc. Filter having baseplate with internal gasket location
US20100059344A1 (en) * 2008-09-10 2010-03-11 Ken Belanger Liquid level sensor
US20100180811A1 (en) * 2009-01-21 2010-07-22 George Sotiriou Water level detector
IT1396707B1 (it) * 2009-07-06 2012-12-14 Ufi Filters Spa Gruppo filtrante perfezionato per motori endotermici a gasolio con dispositivo riscaldatore
RU2478823C2 (ru) * 2009-09-08 2013-04-10 Федеральное государственное унитарное предприятие "Центральный ордена Трудового Красного Знамени научно-исследовательский автомобильный и автомоторный институт "НАМИ" Фильтр грубой очистки биотоплива
DE102010022195A1 (de) 2010-05-20 2011-11-24 Mahle International Gmbh Wasseraustragseinrichtung
IT1404008B1 (it) * 2011-02-04 2013-11-08 Ufi Filters Spa Componente per filtri
KR101280336B1 (ko) * 2011-02-08 2013-07-01 (주)유민에쓰티 유수분리기의 수위감지장치
RU2478822C1 (ru) * 2011-12-08 2013-04-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Пензенская государственная сельскохозяйственная академия" Комбинированный топливный фильтр
ITRE20120066A1 (it) * 2012-10-11 2014-04-12 Ufi Filters Spa Cartuccia filtrante dotata di mezzi per lo spurgo dell'acqua e relativo gruppo filtrante
ITRE20130066A1 (it) * 2013-09-19 2015-03-20 Ufi Filters Spa Gruppo filtrante con sensore di presenza dell'acqua nel gasolio
CN106930878B (zh) * 2015-12-30 2024-06-28 上海欧菲滤清器有限公司 燃油滤清器
DE102016005270B4 (de) * 2016-04-29 2019-09-05 Mann+Hummel Gmbh Ablasssteuerungsvorrichtung für ein Filtersystem sowie Filtersystem mit einer Ablasssteuerungsvorrichtung
DE102016005271B4 (de) * 2016-04-29 2019-10-02 Mann+Hummel Gmbh Ablasssteuerungsvorrichtung für ein Filtersystem sowie Filtersystem mit einer Ablasssteuerungsvorrichtung
GB2555448B (en) * 2016-10-28 2021-06-09 Perkins Engines Co Ltd Fuel filter with water sensor, and sensor therefor
DE102017010017A1 (de) * 2017-10-27 2019-05-02 Mann+Hummel Gmbh Ablasssteuerungsvorrichtung für ein Filtersystem sowie Filtersystem mit einer Ablasssteuerungsvorrichtung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5939179Y2 (ja) * 1979-06-21 1984-10-31 日産自動車株式会社 デイ−ゼルエンジンの燃料フイルタ装置
US4539109A (en) † 1983-02-01 1985-09-03 Davco Manufacturing Corporation Drain system for fuel processor apparatus
US4502955A (en) * 1983-04-14 1985-03-05 Racor Industries, Inc. Filter assembly
US4680110A (en) 1984-01-23 1987-07-14 Davco Manufacturing Corporation Filter block mounted fuel processor apparatus
US4580542A (en) 1984-02-14 1986-04-08 Aisin Seiki Kabushiki Kaisha Fuel heater and fuel contamination detecting apparatus
US5201223A (en) * 1988-05-02 1993-04-13 Fluid Components, Inc. Method of sensing fluid flow and level employing a heated extended resistance temperature sensor
DE4237546C2 (de) * 1992-11-06 2003-10-16 Behr Thermot Tronik Gmbh Elektrisches Schaltgerät
US6208254B1 (en) * 1999-09-15 2001-03-27 Fluid Components Intl Thermal dispersion mass flow rate and liquid level switch/transmitter
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CN2497068Y (zh) * 2001-08-21 2002-06-26 张荣军 温控柴油滤清器

Also Published As

Publication number Publication date
MXPA05005299A (es) 2005-07-25
PL375273A1 (en) 2005-11-28
PT1567762E (pt) 2006-07-31
DE60304605T2 (de) 2006-08-24
CN100497926C (zh) 2009-06-10
EP1567762A1 (en) 2005-08-31
ITRE20020094A0 (it) 2002-12-03
EP1567762B1 (en) 2006-04-12
NO20051679L (no) 2005-05-13
KR100984294B1 (ko) 2010-09-30
EP1567762B2 (en) 2011-11-09
US20060163146A1 (en) 2006-07-27
US7476310B2 (en) 2009-01-13
TNSN05103A1 (en) 2007-05-14
ATE323226T1 (de) 2006-04-15
JP4461020B2 (ja) 2010-05-12
BR0315656B1 (pt) 2012-06-26
SI1567762T2 (sl) 2012-02-29
DE60304605D1 (de) 2006-05-24
AU2003278159A1 (en) 2004-06-23
ES2239931T3 (es) 2006-10-16
PL202320B1 (pl) 2009-06-30
CN1705817A (zh) 2005-12-07
SI1567762T1 (sl) 2006-10-31
KR20050070089A (ko) 2005-07-05
CA2504033C (en) 2011-03-29
ITRE20020094A1 (it) 2004-06-04
RU2005116021A (ru) 2006-06-10
DE03769474T1 (de) 2005-11-10
HK1084432A1 (en) 2006-07-28
HRP20050338A2 (en) 2006-03-31
RU2345241C2 (ru) 2009-01-27
WO2004051070A1 (en) 2004-06-17
HRP20050338B1 (hr) 2013-04-30
BR0315656A (pt) 2005-08-30
UA83811C2 (uk) 2008-08-26
NO337661B1 (no) 2016-05-30
CA2504033A1 (en) 2004-06-17
JP2006509145A (ja) 2006-03-16

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