IT1181657B - Filtro per olio lubrificante per motori a combustione interna,in particolare di autoveicoli,con organi di controllo del grado di intasamento della superficie filtrante - Google Patents

Filtro per olio lubrificante per motori a combustione interna,in particolare di autoveicoli,con organi di controllo del grado di intasamento della superficie filtrante

Info

Publication number
IT1181657B
IT1181657B IT48047/85A IT4804785A IT1181657B IT 1181657 B IT1181657 B IT 1181657B IT 48047/85 A IT48047/85 A IT 48047/85A IT 4804785 A IT4804785 A IT 4804785A IT 1181657 B IT1181657 B IT 1181657B
Authority
IT
Italy
Prior art keywords
filter
filter element
electrical conductor
earth
internal combustion
Prior art date
Application number
IT48047/85A
Other languages
English (en)
Other versions
IT8548047A0 (it
IT8548047A1 (it
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
Priority to IT48047/85A priority Critical patent/IT1181657B/it
Publication of IT8548047A0 publication Critical patent/IT8548047A0/it
Priority to EP86830109A priority patent/EP0202201B1/en
Priority to AT86830109T priority patent/ATE56154T1/de
Priority to DE8686830109T priority patent/DE3673868D1/de
Priority to ES555160A priority patent/ES8704087A1/es
Priority to US06/860,022 priority patent/US4747378A/en
Publication of IT8548047A1 publication Critical patent/IT8548047A1/it
Application granted granted Critical
Publication of IT1181657B publication Critical patent/IT1181657B/it

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
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/143—Filter condition indicators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/147—Bypass or safety valves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Lubricants (AREA)
  • Filtration Of Liquid (AREA)
IT48047/85A 1985-05-06 1985-05-06 Filtro per olio lubrificante per motori a combustione interna,in particolare di autoveicoli,con organi di controllo del grado di intasamento della superficie filtrante IT1181657B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT48047/85A IT1181657B (it) 1985-05-06 1985-05-06 Filtro per olio lubrificante per motori a combustione interna,in particolare di autoveicoli,con organi di controllo del grado di intasamento della superficie filtrante
EP86830109A EP0202201B1 (en) 1985-05-06 1986-05-05 Lubricating oil filter for internal combustion engines, particularly of motor vehicles, with members for monitoring the degree of clogging of the filtration surface
AT86830109T ATE56154T1 (de) 1985-05-06 1986-05-05 Oelfilter fuer schmierung von brennkraftmaschinen, insbesondere von motorfahrzeugen, mit einrichtungen zum anzeigen des verstopfungsgrades der filteroberflaeche.
DE8686830109T DE3673868D1 (de) 1985-05-06 1986-05-05 Oelfilter fuer schmierung von brennkraftmaschinen, insbesondere von motorfahrzeugen, mit einrichtungen zum anzeigen des verstopfungsgrades der filteroberflaeche.
ES555160A ES8704087A1 (es) 1985-05-06 1986-05-06 Perfeccionamientos en los filtros de aceite lubricante para motores de combustion interna
US06/860,022 US4747378A (en) 1985-05-06 1986-05-06 Lubricating oil filter for internal combustion engines, particularly of motor vehicles, with members for monitoring the degree of clogging of the filtration surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT48047/85A IT1181657B (it) 1985-05-06 1985-05-06 Filtro per olio lubrificante per motori a combustione interna,in particolare di autoveicoli,con organi di controllo del grado di intasamento della superficie filtrante

Publications (3)

Publication Number Publication Date
IT8548047A0 IT8548047A0 (it) 1985-05-06
IT8548047A1 IT8548047A1 (it) 1986-11-06
IT1181657B true IT1181657B (it) 1987-09-30

Family

ID=11264176

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48047/85A IT1181657B (it) 1985-05-06 1985-05-06 Filtro per olio lubrificante per motori a combustione interna,in particolare di autoveicoli,con organi di controllo del grado di intasamento della superficie filtrante

Country Status (6)

Country Link
US (1) US4747378A (it)
EP (1) EP0202201B1 (it)
AT (1) ATE56154T1 (it)
DE (1) DE3673868D1 (it)
ES (1) ES8704087A1 (it)
IT (1) IT1181657B (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1205804B (it) * 1987-04-13 1989-03-31 Ital Idee Srl Filtro multiplo per olio lubrificante per motori a combustione interna con organo di controllo del grado di intasamento della superficie filtrante
DE3739153C1 (de) * 1987-11-19 1989-09-14 Henschel Flugzeug Werke Gmbh Vorrichtung zur Ermittlung des Beginns eines Verfalls von bewegten,fluessigkeitsgeschmierten Teilen
IT1237973B (it) * 1990-02-09 1993-06-19 Filtro olio di lubrificazione di motori a combustione interna per automezzi
US5231967A (en) * 1991-01-04 1993-08-03 Outboard Marine Corporation Fuel pump and fuel filter for a marine installation
NL9300554A (nl) * 1993-03-29 1994-10-17 Doctro A V V Samenstel van filterinrichting en een vervangbaar filter; alsmede filterinrichting en filter voor toepassing daarin.
FR2737133B1 (fr) * 1995-07-27 1998-06-12 Giffard Sa L Cartouche de filtration
FR2768777B1 (fr) * 1997-09-25 1999-12-10 Marwal Systems Dispositif perfectionne de pompage pour reservoir de gasoil sur vehicule automobile
US6214215B1 (en) 1999-03-17 2001-04-10 Alliedsignal Inc. Resilient oil filter seal with pressure relief valves
US6116272A (en) * 1999-03-26 2000-09-12 Daimlerchrysler Coroporation Debris resistant oil pressure relief valve
US20030213724A1 (en) * 2000-03-20 2003-11-20 Sven Dobler Fragrance sampler insert
DE50111815D1 (de) * 2001-10-19 2007-02-15 Festo Ag & Co Wartungsgerät sowie Verbrauchsmittel und kapazitiver Sensor hierfür
US20030226809A1 (en) * 2002-06-06 2003-12-11 Detroit Diesel Corporation Method and apparatus for determining oil filter life
US20040164007A1 (en) * 2003-02-26 2004-08-26 Bhardwaj Arun K. Center tube with integrated relief valve
US20040173512A1 (en) * 2003-03-03 2004-09-09 Frye Randy C. Washer relief valve assembly
JP4231769B2 (ja) * 2003-11-14 2009-03-04 株式会社日立産機システム フィルタ装置、及びそのフィルタ装置が接続される電力変換装置
ITUD20050054A1 (it) * 2005-04-07 2006-10-08 Ohg Ind O M I S R L Dispositivo separatore per una miscela liquida.
US20080302709A1 (en) * 2005-11-28 2008-12-11 Adrian Colin Jefferies Method for Monitoring the Degree of Clogging of the Filtration Surface of an Oil Filter
JP4822296B2 (ja) 2006-10-08 2011-11-24 ストラウス ウォーター リミテッド 流体ろ過器の監視装置
SG10201403779RA (en) 2009-09-09 2014-10-30 Strauss Water Ltd Liquid filter device
WO2016151568A1 (en) 2015-03-23 2016-09-29 Strauss Water Ltd. Water filter and assembly thereof
US10689004B1 (en) * 2017-04-28 2020-06-23 Ge Global Sourcing Llc Monitoring system for detecting degradation of a propulsion subsystem
US11155288B2 (en) * 2017-04-28 2021-10-26 Transportation Ip Holdings, Llc Vehicle monitoring system
JP6995152B2 (ja) * 2020-01-29 2022-01-14 本田技研工業株式会社 オイルフィルタ、および潤滑構造

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2729339A (en) * 1953-08-28 1956-01-03 Purolator Products Inc Automatic discriminatory clogging detector for oil filters
FR1482927A (fr) * 1966-03-31 1967-06-02 Prec Mecanique Labinal Perfectionnements apportés aux dispositifs indicateurs de pression du genre de ceux pour circuits de lubrification ou autres
US3794168A (en) * 1972-07-31 1974-02-26 Parker Hannifin Corp Filter with condition indicator
US4142973A (en) * 1977-02-17 1979-03-06 Facet Enterprises, Inc. Valve with indicator circuit
US4423751A (en) * 1980-12-09 1984-01-03 Cummins Engine Company, Inc. Bypass valve and alarm assembly

Also Published As

Publication number Publication date
ES555160A0 (es) 1987-04-01
IT8548047A0 (it) 1985-05-06
ATE56154T1 (de) 1990-09-15
ES8704087A1 (es) 1987-04-01
EP0202201A3 (en) 1987-11-19
EP0202201B1 (en) 1990-09-05
US4747378A (en) 1988-05-31
DE3673868D1 (de) 1990-10-11
IT8548047A1 (it) 1986-11-06
EP0202201A2 (en) 1986-11-20

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940330