ATE92359T1 - Mehrfachoelfilter fuer verbrennungskraftmaschinen mit anzeige der verschmutzung der filteroberflaeche. - Google Patents

Mehrfachoelfilter fuer verbrennungskraftmaschinen mit anzeige der verschmutzung der filteroberflaeche.

Info

Publication number
ATE92359T1
ATE92359T1 AT88830152T AT88830152T ATE92359T1 AT E92359 T1 ATE92359 T1 AT E92359T1 AT 88830152 T AT88830152 T AT 88830152T AT 88830152 T AT88830152 T AT 88830152T AT E92359 T1 ATE92359 T1 AT E92359T1
Authority
AT
Austria
Prior art keywords
filter
display
relief valve
internal combustion
combustion engines
Prior art date
Application number
AT88830152T
Other languages
English (en)
Inventor
Angelo Cantoni
Original Assignee
Ital Idee Srl
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 Ital Idee Srl filed Critical Ital Idee Srl
Application granted granted Critical
Publication of ATE92359T1 publication Critical patent/ATE92359T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/10—Safety devices, e.g. by-passes
    • B01D27/101—Filter condition indicators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/10—Safety devices, e.g. by-passes
    • B01D27/103—Bypass or safety valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/10—Safety devices, e.g. by-passes
    • B01D27/106—Anti-leakage or anti-return valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/10—Safety devices, e.g. by-passes
    • B01D27/108—Flow control valves; Damping or calibrated passages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/14—Cartridge filters of the throw-away type having more than one filtering element
    • B01D27/142—Cartridge filters of the throw-away type having more than one filtering element connected in parallel
    • B01D27/144—Cartridge filters of the throw-away type having more than one filtering element connected in parallel arranged concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/20—Pressure-related systems for filters
    • B01D2201/204—Systems for applying vacuum to filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/20—Pressure-related systems for filters
    • B01D2201/204—Systems for applying vacuum to filters
    • B01D2201/208—Systems for applying vacuum to filters by venturi systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/10—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
    • F01M2001/105—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the layout of the purification arrangements
    • F01M2001/1057—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the layout of the purification arrangements comprising a plurality of filters, parallel or serial

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Lubricants (AREA)
  • Filtering Materials (AREA)
AT88830152T 1987-04-13 1988-04-11 Mehrfachoelfilter fuer verbrennungskraftmaschinen mit anzeige der verschmutzung der filteroberflaeche. ATE92359T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT47839/87A IT1205804B (it) 1987-04-13 1987-04-13 Filtro multiplo per olio lubrificante per motori a combustione interna con organo di controllo del grado di intasamento della superficie filtrante
EP88830152A EP0287527B1 (de) 1987-04-13 1988-04-11 Mehrfachölfilter für Verbrennungskraftmaschinen mit Anzeige der Verschmutzung der Filteroberfläche

Publications (1)

Publication Number Publication Date
ATE92359T1 true ATE92359T1 (de) 1993-08-15

Family

ID=11262855

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88830152T ATE92359T1 (de) 1987-04-13 1988-04-11 Mehrfachoelfilter fuer verbrennungskraftmaschinen mit anzeige der verschmutzung der filteroberflaeche.

Country Status (6)

Country Link
US (1) US4885082A (de)
EP (1) EP0287527B1 (de)
AT (1) ATE92359T1 (de)
DE (1) DE3882782T2 (de)
ES (1) ES2043887T3 (de)
IT (1) IT1205804B (de)

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US5160037A (en) * 1991-03-07 1992-11-03 Lecour Edward M Filter assembly having by-pass system
DE69211286D1 (de) * 1991-10-24 1996-07-11 Teijin Ltd Automobilteile und Sammelbehälter für Kraftstoffdämpfe
DE69408043T2 (de) * 1993-06-30 1998-06-10 Fleetguard Inc Kombinierte Haupt- und Nebenstromvorrichtung zur Behandlung einer fluiden Substanz durch Filtration und/oder Zusatz einer oder mehrerer Chemikalie(n)
KR950013643B1 (ko) * 1994-01-13 1995-11-13 전명우 전자검지형 복합오일여과기 및 그 장치
GB9423823D0 (en) * 1994-11-25 1995-01-11 Glacier Metal Co Ltd Improvements in and relating to filtration
GB9500571D0 (en) * 1995-01-12 1995-03-01 Glacier Metal Co Ltd Fluid circulation centrifugal cleaner
US5814214A (en) * 1995-06-29 1998-09-29 Chun; Myung Woo Electronically detectable compound oil filter and its device
US5674380A (en) * 1995-08-22 1997-10-07 Cioara; Matei Oil filter and filter blockage alarming system
US6068762A (en) * 1995-09-29 2000-05-30 Parker-Hannifin Corporation Reusable oil filter assembly
GB2308986B (en) * 1996-01-11 1999-06-09 Glacier Metal Co Ltd Fluid filter assembly
US5814211A (en) * 1996-05-23 1998-09-29 Leo; Ano Reusable spin-on multi system oil filter
US6267875B1 (en) 1996-05-23 2001-07-31 Ano Leo Reusable spin-on multi system oil filter and method of reclaiming used filter canisters
CA2177182A1 (en) * 1996-05-23 1997-11-24 Ano Leo Reusable Spin-On Multi System Oil Filter and Method of Reclaiming Used Filter Canisters
US6350379B1 (en) * 1999-12-29 2002-02-26 Dana Corporation Dual filter with flow mixer
US6761822B1 (en) 1999-09-17 2004-07-13 Dana Corporation Dual filter with flow mixer and centrifugal separator
US6319402B1 (en) * 1999-12-17 2001-11-20 Nelson Industries, Inc. Extended life dual full-flow and bypass filter
US6969461B2 (en) 2000-01-19 2005-11-29 Baldwin Filters, Inc. Combination particulate and acid-neutralizing filter
US6478958B1 (en) * 2000-01-19 2002-11-12 Baldwin Filters, Inc. Apparatus for filtering impurities out of fluid
US6585887B2 (en) 2001-03-28 2003-07-01 Champion Laboratories, Inc. End cap relief valve mechanism for a filter
US6544412B2 (en) 2001-03-28 2003-04-08 Champion Laboratories, Inc. Filter including temperature and pressure responsive bypass
US6537453B2 (en) 2001-05-17 2003-03-25 Baldwin Filters, Inc. Acid-neutralizing filter
US6652740B2 (en) 2001-09-10 2003-11-25 Honeywell International Inc. Pressure sensing fluid filter system
US20030226809A1 (en) * 2002-06-06 2003-12-11 Detroit Diesel Corporation Method and apparatus for determining oil filter life
GB2414196B (en) 2002-06-07 2006-06-14 Baldwin Filters Inc Environmentally friendly acid neutralizing full flow cartridge
US7232521B2 (en) 2002-06-07 2007-06-19 Baldwin Filters, Inc. Environmentally friendly acid neutralizing cartridge
GB2389322B (en) 2002-06-07 2005-08-17 Baldwin Filters Inc Environmentally friendly dual lube venturi filter cartridge
US6919023B2 (en) 2002-06-07 2005-07-19 Baldwin Filters, Inc. Acid neutralizing filter canister
US7168573B2 (en) 2002-06-07 2007-01-30 Baldwin Filters, Inc. Environmentally friendly filter cartridge
GB2414424B (en) 2002-06-07 2006-06-14 Baldwin Filters Inc Housing for environmentally friendly filter cartridge
US6818122B2 (en) * 2002-08-23 2004-11-16 Pti Technologies, Inc. Dual stage filter element bypass valve
EP1437166A1 (de) * 2003-01-09 2004-07-14 NTZ Nederland BV Hauptstromaustauschfilter und zugehöriges Verfahren
EP1440719A1 (de) * 2003-01-09 2004-07-28 NTZ Nederland BV Unidirectionaler Austauschfilter und Verfahren dafür
WO2004037379A2 (en) * 2003-02-11 2004-05-06 Ntz Nederland Bv Combined standard full-flow filter and micro part-flow filter with venturi nozzle
EP1452216A1 (de) * 2003-02-11 2004-09-01 NTZ Nederland BV Filtergerät
US7090773B2 (en) * 2003-12-15 2006-08-15 Spx Corporation Coaxial full-flow and bypass oil filter
US7704397B2 (en) * 2003-12-15 2010-04-27 Filtran Llc Coaxial full-flow and bypass oil filter having cap with blades
US20060226065A1 (en) * 2003-12-15 2006-10-12 Meddock Leroy J Coaxial full-flow and bypass oil filter apparatus and method
US7704396B2 (en) * 2003-12-15 2010-04-27 Filtran Llc Coaxial full-flow and bypass oil filter with spring/gasket arrangement
US20050252838A1 (en) 2004-05-13 2005-11-17 Baldwin Filters, Inc. Fluid filtration apparatus and method
ITRE20050075A1 (it) * 2005-07-06 2007-01-07 Ufi Filters Spa Gruppo filtrante per carburante per motori endotermici a gasolio
US7997062B2 (en) * 2009-01-29 2011-08-16 Pratt & Whitney Canada Corp. Dual channel regulated fuel-oil heat exchanger
EP3215250B1 (de) * 2014-11-04 2021-06-30 Winchester Global Pty Ltd Bypass-filtervorrichtung
US10941683B2 (en) * 2016-09-23 2021-03-09 Bell Helicopter Textron Inc. Oil filter with impending and full-bypass indicators
EP3907397B1 (de) 2020-03-30 2023-06-07 Hamilton Sundstrand Corporation Kraftstofffilteranordnung
EP3904667A1 (de) 2020-04-28 2021-11-03 Hamilton Sundstrand Corporation Kraftstofffilteranordnung
CN114923104B (zh) * 2022-06-15 2024-04-09 宁波德曼压缩机有限公司 齿轮增速型离心式空气压缩机润滑循环系统控制方法

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US2879892A (en) * 1952-12-01 1959-03-31 James F Tapp Signaling means for oil filter
NL290401A (de) * 1962-04-09
US3314541A (en) * 1963-12-23 1967-04-18 Rosaen Filter Co Air purged filter device
US3644915A (en) * 1969-08-27 1972-02-22 Allis Chalmers Mfg Co Filter bypass indicator
DE2235837A1 (de) * 1972-07-21 1974-01-31 Purolator Filter Gmbh Reinseitige ruecklaufsicherung fuer anschraubfilter
US4038189A (en) * 1976-01-16 1977-07-26 The United States Of America As Represented By The Secretary Of The Air Force Fluid dual filter
US4246109A (en) * 1979-09-21 1981-01-20 Manders Logan J Oil filter apparatus
IT1165502B (it) * 1980-01-11 1987-04-22 Tecnocar Spa Filtro per lubrificanti di motori a combustione interna particolarmente per autoveicoli
US4366837A (en) * 1980-12-09 1983-01-04 Cummins Engine Company, Inc. Early warning bypass valve assembly
DE3414608A1 (de) * 1984-04-18 1985-04-18 Daimler-Benz Ag, 7000 Stuttgart Schmieroelfilter fuer eine brennkraftmaschine
JPS61111113A (ja) * 1984-11-02 1986-05-29 Orijin:Kk 潤滑油濾過装置
IT1181657B (it) * 1985-05-06 1987-09-30 Ital Idee Srl Filtro per olio lubrificante per motori a combustione interna,in particolare di autoveicoli,con organi di controllo del grado di intasamento della superficie filtrante

Also Published As

Publication number Publication date
EP0287527A2 (de) 1988-10-19
EP0287527A3 (en) 1990-05-30
DE3882782T2 (de) 1993-11-25
ES2043887T3 (es) 1994-01-01
IT1205804B (it) 1989-03-31
IT8747839A0 (it) 1987-04-13
DE3882782D1 (de) 1993-09-09
EP0287527B1 (de) 1993-08-04
US4885082A (en) 1989-12-05

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties