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
Links
- 238000002485 combustion reaction Methods 0.000 title 1
- 238000011109 contamination Methods 0.000 title 1
- 239000003921 oil Substances 0.000 abstract 3
- 239000010687 lubricating oil Substances 0.000 abstract 1
- 238000005461 lubrication Methods 0.000 abstract 1
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)
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) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5231967A (en) * | 1991-01-04 | 1993-08-03 | Outboard Marine Corporation | Fuel pump and fuel filter for a marine installation |
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 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
1987
- 1987-04-13 IT IT47839/87A patent/IT1205804B/it active
-
1988
- 1988-04-11 ES ES88830152T patent/ES2043887T3/es not_active Expired - Lifetime
- 1988-04-11 DE DE88830152T patent/DE3882782T2/de not_active Expired - Fee Related
- 1988-04-11 EP EP88830152A patent/EP0287527B1/de not_active Expired - Lifetime
- 1988-04-11 US US07/179,872 patent/US4885082A/en not_active Expired - Fee Related
- 1988-04-11 AT AT88830152T patent/ATE92359T1/de not_active IP Right Cessation
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
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |