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liquid filters

Info

Publication number
DE29922324U1
DE29922324U1 DE1999222324 DE29922324U DE29922324U1 DE 29922324 U1 DE29922324 U1 DE 29922324U1 DE 1999222324 DE1999222324 DE 1999222324 DE 29922324 U DE29922324 U DE 29922324U DE 29922324 U1 DE29922324 U1 DE 29922324U1
Authority
DE
Grant status
Grant
Patent type
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.)
Expired - Lifetime
Application number
DE1999222324
Other languages
German (de)
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.)
HENGST GMBH & CO. KG, DE
Original Assignee
Hengst Ing Walter GmbH and Co KG
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
Grant date

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01MLUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/03Mounting or connecting of lubricant purifying means relative to the machine or engine; Details of lubricant purifying means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor
    • B01D29/11Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13Supported filter elements
    • B01D29/15Supported filter elements arranged for inward flow filtration
    • B01D29/21Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor
    • B01D29/96Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Other filtering devices; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/147Bypass or safety valves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Other filtering devices; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/153Anti-leakage or anti-return valves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Other filtering devices; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/16Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/04Supports for the filtering elements
    • B01D2201/0415Details of supporting structures
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/30Filter housing constructions
    • B01D2201/301Details of removable closures, lids, caps, filter heads
    • B01D2201/305Snap, latch or clip connecting means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/40Special measures for connecting different parts of the filter
    • B01D2201/4084Snap or Seeger ring connecting means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01MLUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00Pressure lubrication
    • F01M1/10Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
    • F01M2001/105Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the layout of the purification arrangements
    • F01M2001/1064Lubricating 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 drains for oil to the carter, e.g. to recover spilled oil during change of filters

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text has not been detected electronically

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text has not been detected electronically

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text has not been detected electronically

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text has not been detected electronically

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text has not been detected electronically

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text has not been detected electronically

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text has not been detected electronically

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text has not been detected electronically

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text has not been detected electronically

Claims (13)

1. Flüssigkeitsfilter ( 1 ), insbesondere Ölfilter, mit einem auswechselbaren Filtereinsatz ( 1 '), wobei der Flüssigkeitsfilter ( 1 ) ein mit einem abnehmbaren Deckel ( 11 ) versehenes Filtergehäuse ( 10 ), in dem der Filtereinsatz ( 1 ') anzuordnen ist, sowie außer einem Einlaßkanal ( 14 ) für zu reinigende und einem Auslaßkanal ( 15 ) für gereinigte Flüssigkeit einen Ab leitungskanal ( 16 ) zur Entleerung des Filtergehäuses ( 10 ) beim Wechsel des Filtereinsatzes ( 1 ') aufweist, wobei der Filtereinsatz ( 1 ') zwei Stirnscheiben ( 20 , 30 ), von denen wenigstens eine eine zentrale Durch brechung ( 31 ) aufweist, und einen zwischen den Stirn scheiben ( 20 , 30 ) angeordneten Filterstoffkörper ( 10 ') umfaßt, und wobei ein als Teil des Filterein satzes ( 1 ') ausgebildetes Verschlußelement vorgese hen ist, das im Einbauzustand des Filtereinsatzes ( 1 ') den Ableitungskanal ( 16 ) verschließt und das mit dem Herausziehen des Filtereinsatzes ( 1 ') aus dem Gehäuse ( 10 ) 1. A liquid filter (1), in particular oil filter, having a replaceable filter insert (1 '), wherein the liquid filter (1) with a removable lid (11) provided with the filter housing (10), in which the filter insert (1' is to be arranged), and except an inlet channel (14) for to be cleaned and an outlet (15) a Ab duct for cleaned liquid (16) for draining the filter housing (10) when changing the filter insert (1 '), wherein the filter insert (1') has two end disks (20, 30), of which at least one central has an opening (31), and slices between the end (20, 30) arranged filter material body (10 '), and wherein a (part of the filter inlet set 1' ) formed closure member is vorgese hen, which (in the installed state of the filter insert 1 ') closes the outlet channel (16) and the (with the withdrawal of the filter insert 1') from the housing (10) den Ableitungskanal ( 16 ) freigibt, dadurch gekennzeichnet , daß der Ableitungskanal ( 16 ) mit einem ringförmigen Ventilsitz ( 18 ') an seinem dem Filtereinsatz ( 1 ') zu gewandten Ende ausgeführt ist und daß das Verschluß element als dazu passender, axial dichtender Ventil körper ( 38 ) ausgebildet ist. releasing the discharge channel (16), characterized in that the discharge channel (16) with an annular valve seat (18 ') at its end facing the filter insert (1') to end facing executed, and that the closure element as this fitting, axially sealing valve body (38) is formed.
2. Flüssigkeitsfilter nach Anspruch 1, dadurch gekenn zeichnet, daß der Ventilkörper ( 38 ) in Radialrichtung des Filtereinsatzes ( 1 ') gesehen zentral an diesem angeordnet ist. 2. A liquid filter according to claim 1, characterized in that the valve body (38) in the radial direction of the filter insert (1 ') is seen arranged centrally on this.
3. Flüssigkeitsfilter nach Anspruch 1, dadurch gekenn zeichnet, daß der Ventilkörper ( 38 ) in Radialrich tung des Filtereinsatzes ( 1 ') gesehen dezentral an diesem angeordnet ist. 3. A liquid filter according to claim 1, characterized in that the valve body (38) in the radial Rich processing of the filter insert (1 ') is seen in a decentralized arranged on the latter.
4. Flüssigkeitsfilter nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß der Ventilkörper ( 38 ) in Axialrichtung federnd an dem übrigen Filtereinsatz ( 1 ') gehaltert ist. 4. Liquid filter according to one of claims 1 to 3, characterized in that the valve body (38) is supported resiliently in the axial direction on the other filter element (1 ').
5. Flüssigkeitsfilter nach Anspruch 4, dadurch gekenn zeichnet, daß der Ventilkörper ( 38 ) über einen oder mehrere elastisch-flexible Arme ( 39 ) mit der benach barten Stirnscheibe ( 30 ) des Filtereinsatzes ( 1 ') verbunden ist. 5. A liquid filter according to claim 4, characterized in that the valve body (38) via one or more resiliently-flexible arms (39) with the disclosed Benach end disk (30) of the filter insert (1 ') is connected.
6. Flüssigkeitsfilter nach einem der vorhergehenden An sprüche, dadurch gekennzeichnet, daß der Ventilkör per ( 38 ) und ggf. die Arme ( 39 ) einstückig mit der benachbarten Stirnscheibe ( 30 ) ausgebildet ist/sind. 6. Liquid filter according to one of the preceding claims, characterized in that the Ventilkör by (38) and possibly the arms (39) is formed integrally with the adjacent end plate (30) is / are.
7. Flüssigkeitsfilter nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß der Ventilkörper ( 38 ) und ggf. die Arme ( 39 ) eine zunächst separate Bauein heit bildet/bilden, die mit der die zentrale Durch brechung ( 31 ) aufweisenden Stirnscheibe ( 30 ) durch Einsetzen in die Durchbrechung ( 31 ) verbindbar ist. 7. Liquid filter according to one of claims 1 to 5, characterized in that the valve body (38) and possibly the arms (39) forms / form, with the (central having the aperture (31) end plate, a first separate Bauein standardize 30) is connected by inserting into the opening (31).
8. Flüssigkeitsfilter nach nach einem der vorhergehen den Ansprüche, dadurch gekennzeichnet, daß die den Ventilkörper ( 38 ) aufweisende Stirnscheibe ( 30 ) an ihrer äußeren Stirnfläche ( 32 ) eine radial außen von der zentralen Durchbrechung ( 31 ) liegende, axial dichtende Dichtkontur ( 37 ) aufweist, die zur Trennung von Roh- und Reinseite des Filters ( 1 ) durch eine in Axialrichtung des Filtereinsatzes ( 1 ') wir kende Kraft an eine passende Gegen-Dichtkontur ( 17 ') im Filtergehäuse ( 10 ) drückbar ist. 8. A liquid filter according to one of the preceding the claims, characterized in that the valve body (38) having end disk (30) on its outer end face (32) has a radially outward from the central opening (31) lying axially sealing sealing contour (37 ), which 'we) Kende force to a suitable (counter-sealing contour 17' (in the filter housing 10) can be pressed (for the separation of dirty and clean side of the filter 1) by a (in the axial direction of the filter insert 1).
9. Flüssigkeitsfilter nach einem der Ansprüche 1, 2 oder 4 bis 8, dadurch gekennzeichnet, daß der Auslaß kanal ( 15 ) und der Ableitungskanal ( 16 ) durch zwei konzentrische Rohrstutzen ( 17 , 18 ) gebildet sind. 9. Liquid filter according to one of claims 1, 2 or 4 to 8, characterized in that the outlet channel (15) and the discharge channel (16) by two concentric pipe socket (17, 18) are formed.
10. Flüssigkeitsfilter nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Ventil körper ( 38 ) die Form einer Kugelkalotte hat. 10. Liquid filter according to one of the preceding claims, characterized in that the valve body (38) has the shape of a spherical cap.
11. Flüssigkeitsfilter nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß der Ventilkörper ( 38 ) Teil eines im Inneren des Filtereinsatzes ( 1 ') ange ordneten Stützkörpers ( 40 ) ist. Is 11. Liquid filter according to one of claims 1 to 4, characterized in that the valve body (38) forms part of the interior of the filter insert (1 ') arranged supporting body (40).
12. Flüssigkeitsfilter nach einem der vorhergehenden An sprüche, dadurch gekennzeichnet, daß der Filterein satz ( 1 ') in seinem Einbauzustand unter axialem Bewe gungsspiel mit dem Deckel ( 11 ) verrastet ist und daß zwischen Deckel ( 11 ) und Filtereinsatz ( 1 ') eine Druckfeder ( 12 ) angeordnet ist. 12. Liquid filter according to one of the preceding claims, characterized in that the filter inlet set (1 ') is latched in its installed state supply game under axial BEWE with the lid (11) and that between the cover (11) and filter element (1') a compression spring (12) is arranged.
13. Flüssigkeitsfilter nach einem der vorhergehenden An sprüche, dadurch gekennzeichnet, daß die Stirnschei ben ( 20 , 30 ), der Ventilkörper ( 38 ) und ggf. der Stützkörper ( 40 ) Spritzgußteile aus dem gleichen Kunststoff, vorzugsweise Polyamid, sind. 13. Liquid filter according to one of the preceding, are claims, characterized in that the end discs have a (20, 30), the valve body (38) and optionally the supporting body (40) injection-molded parts made of the same plastic material, preferably polyamide.
DE1999222324 1999-12-20 1999-12-20 liquid filters Expired - Lifetime DE29922324U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1999222324 DE29922324U1 (en) 1999-12-20 1999-12-20 liquid filters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1999222324 DE29922324U1 (en) 1999-12-20 1999-12-20 liquid filters

Publications (1)

Publication Number Publication Date
DE29922324U1 true DE29922324U1 (en) 2001-04-26

Family

ID=8083213

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1999222324 Expired - Lifetime DE29922324U1 (en) 1999-12-20 1999-12-20 liquid filters

Country Status (1)

Country Link
DE (1) DE29922324U1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10235902A1 (en) * 2002-08-06 2004-02-19 Mann + Hummel Gmbh Oil filter for motor vehicle has filter element pressing on closing part, movement between positions of which is controllable by fitting and removing filter element
USD492753S1 (en) 2003-04-25 2004-07-06 Procter & Gamble Fluidic cartridge end piece
DE10301360A1 (en) * 2003-01-16 2004-07-29 Mann + Hummel Gmbh Oil filter comprises housing containing filter element which separates dirty side from clean side, and bypass valve
USD494654S1 (en) 2003-04-25 2004-08-17 Procter & Gamble Co. Fluidic cartridge fittings
DE10333398A1 (en) * 2003-07-16 2005-02-03 Joma-Polytec Kunststofftechnik Gmbh Oil filter arrangement
DE202007005024U1 (en) * 2007-04-03 2008-08-07 Mann + Hummel Gmbh Replaceable filter element
DE102015108594A1 (en) 2015-06-01 2016-12-01 Hengst Se & Co. Kg Filter with a replaceable filter cartridge and filter cartridge for use in the filter

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10235902A1 (en) * 2002-08-06 2004-02-19 Mann + Hummel Gmbh Oil filter for motor vehicle has filter element pressing on closing part, movement between positions of which is controllable by fitting and removing filter element
DE10301360B4 (en) * 2003-01-16 2017-05-04 Mann + Hummel Gmbh oil filter
DE10301360A1 (en) * 2003-01-16 2004-07-29 Mann + Hummel Gmbh Oil filter comprises housing containing filter element which separates dirty side from clean side, and bypass valve
USD494654S1 (en) 2003-04-25 2004-08-17 Procter & Gamble Co. Fluidic cartridge fittings
USD492753S1 (en) 2003-04-25 2004-07-06 Procter & Gamble Fluidic cartridge end piece
DE10333398A1 (en) * 2003-07-16 2005-02-03 Joma-Polytec Kunststofftechnik Gmbh Oil filter arrangement
DE202007005024U1 (en) * 2007-04-03 2008-08-07 Mann + Hummel Gmbh Replaceable filter element
DE102015108594A1 (en) 2015-06-01 2016-12-01 Hengst Se & Co. Kg Filter with a replaceable filter cartridge and filter cartridge for use in the filter

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010531

R081 Change of applicant/patentee

Owner name: HENGST GMBH & CO. KG, DE

Free format text: FORMER OWNER: ING. WALTER HENGST GMBH & CO. KG, 48147 MUENSTER, DE

Effective date: 20021125

R150 Term of protection extended to 6 years

Effective date: 20030310

R151 Term of protection extended to 8 years

Effective date: 20060202

R152 Term of protection extended to 10 years

Effective date: 20080227

R071 Expiry of right