CN101716433A - Filter, especially for filtering liquid in internal combustion engine - Google Patents
Filter, especially for filtering liquid in internal combustion engine Download PDFInfo
- Publication number
- CN101716433A CN101716433A CN200910179487A CN200910179487A CN101716433A CN 101716433 A CN101716433 A CN 101716433A CN 200910179487 A CN200910179487 A CN 200910179487A CN 200910179487 A CN200910179487 A CN 200910179487A CN 101716433 A CN101716433 A CN 101716433A
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- China
- Prior art keywords
- filter
- closing member
- cover closing
- end plate
- adapting pipe
- Prior art date
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Links
- 238000001914 filtration Methods 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 title claims abstract description 14
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 8
- 239000012530 fluid Substances 0.000 claims description 35
- 230000004323 axial length Effects 0.000 claims description 7
- 230000011218 segmentation Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 description 10
- 238000003466 welding Methods 0.000 description 9
- 230000008901 benefit Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000004512 die casting Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005325 percolation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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
- B01D27/005—Making filter elements not provided for elsewhere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/04—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper
- B01D27/06—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper with corrugated, folded or wound material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/08—Construction of the casing
-
- 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
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/04—Supports for the filtering elements
- B01D2201/0415—Details of supporting structures
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to a filter, especially for filtering liquid in an internal combustion engine. The filter has a filter element inserted into a filter housing and a covering part which comprises a covering plate attached on a front side of the filter element and a flow pipe. Additionally, a supporting pipe surrounding the flow pipe which is integrated with the covering part is assigned to the same.
Description
Technical field
The present invention relates to a kind of, filter (Filtereinrichtung) of being particularly useful for liquid filtering (Fluessigkeitsfilterung) in internal combustion engine as described in the preamble according to claim 1.
Background technology
Described a kind of filter at file DE 20 2,005 007 869U1, it is used for the liquid filtering of the oil of motor vehicle for example or fuel etc.This filter comprises jar shape (toppffoermigen) filter housings, the filter element (Filterelement) of annular can be installed to wherein, and this annular filter element is sealed by capping dish (Deckelscheibe) respectively on its axially opposed end face.The radial outside of filter element forms and does not filter side (Rohseite), and inner room forms and purifies side (Reinseite), and the fluid that has purified is axially derived (ableiten) through inner room from filter.
The end face towards the open side of (zugewandte) filter housings of filter element is sealed by the capping dish, this capping dish and through-flow adapter placed in the middle (einteilig) integratedly constitute, this through-flow adapter protrudes in the inner room that forms the filter element that purifies side, and, derive by the fluid that this through-flow adapter will purify.Similarly be configured with another end plate (Endscheibe), on it is arranged to axially and directly by putting (aufliegen) capping dish on the end face of filter element at a distance of certain distance with capping dish and through-flow adapter with being integral.Check-valves is installed in the end plate, and liquid to be clean is introduced in the intermediate space between capping dish and the end plate by this check-valves, and from this intermediate space, unfiltered fluid is transferred into the not filtration side of filter element.Capping dish, through-flow adapter and end plate form common plastic components.
Summary of the invention
The objective of the invention is, a kind of like this filter is provided, its advantage be guaranteeing under the simple project organization filter element do not filter side and the high sealing that purifies between the side in be easy to assemble.
According to the present invention, this purpose utilizes the feature of claim 1 to realize.Dependent claims has provided suitable improvement project.
(it is particularly useful for the liquid filtering in the internal combustion engine according to filter of the present invention, for example be used for filter oil or fuel) have a filter housings, it has the filter element that can install or be installed in wherein, wherein, this filter element is sealed by the capping dish at least one end, this capping dish is the part of cover closing member (Deckelteil), and cover closing member also is associated with through-flow adapter.Described capping dish can weld (for example infrared welding) or mutually bonding mutually with filter element.Can realize end face seal (Stirnseitenabdichtung) thus.Described filter housings is usually designed to tubular or near tubular and be implemented as cylindrical tank.Can install or be installed to that filter element preferable configuration in the filter housings circularizes and radially by liquid institute percolation, wherein advantageously, radial outside is for filtering the side radially inner side for purifying side.Described through-flow adapter (it is the part of cover closing member) is used for axially deriving filtered liquid from the filter element inner room.
Except capping dish and through-flow adapter, this cover closing member also comprises an adapting pipe, the through-flow adapter of its encirclement (umgreifen) and be arranged to coaxial with it, especially have a bigger radial spacing, so that between a through-flow adapter and an adapting pipe, form ring casing (Ringraum).This adapting pipe is similarly constructed with cover closing member with being integral and is formed, and it is preferably implemented as plastics die casting (Spritzgussteil).
The free axial end of this adapting pipe is formed for the bearing-surface (Stuetzflaeche) of the end plate of sealing (stirnseitig abschliessende) filter on end face, and this end plate is implemented as independently parts.Be formed with the fluid chamber (Fluidraum) that is used for liquid in cover closing member, wherein fluid chamber is upwards limited away from the side of through-flow adapter by axially going up away from the side of (abgewandten) filter element and the footpath of an adapting pipe of capping dish.
The filter of implementing by this way to form has many advantages.Simply the processing, this cover closing member is provided with additional adapting pipe except can be used as die casting, and it has realized being used for the supporting functions of end plate.Compare with the design of coming from prior art, this design can be processed more simply, because only provided the axial limits (Begrenzung) of cover closing member by the capping dish, and the axial end of a through-flow adapter and an adapting pipe is come-at-able unlimitedly (zugaenglich) an end.So same for fluid chamber's (it is axially gone up by the capping dish and is limited and directly upwards limited by an adapting pipe).And on the dish away from the capping dish, fluid chamber opens wide in unassembled (unverbauten) state of cover closing member, obviously is reduced at the processing in the extrusion process thus.
In order in confined state, to realize good sealing, end plate is placed on the free end face of cover closing member, this end plate is parallel to directly usually in abutting connection with the capping dish of the end face of filter element.This end plate is formed for second axial limits or the second end face boundary of the fluid chamber between capping dish and end plate.This end plate is placed on the adapting pipe and is supported by it in the axial direction.
In this way, with the similar ground described in the prior art, be placed into the closure assemblies that has two parallel dishes (these two parallel dishes define therebetween fluid chamber) on the filter element, unfiltered fluid is introduced in the fluid chamber so that continued to guide to the not filtration side of filter element with obtaining end face.But, because end plate forms independently parts (it is implemented as independent mutually with cover closing member), so simplified processing.The assembling of filter can be carried out with less installation step in the following way, that is, only be that end plate is placed on the end face of an adapting pipe (this adapting pipe is the part of cover closing member).
According to a kind of favourable improvement project, this through-flow adapter has than a bigger axial length of adapting pipe that radially surrounds through-flow adapter.Obtain this possibility thus, that is, the end plate that is provided with central recess (this recess is corresponding with the through-flow openings of through-flow adapter) can its radially inner side face be contiguous to the tubular cover (Mantelflaeche) of through-flow adapter and locates.Simultaneously, end plate with its towards the axial end of filter element by the end face that is placed on an adapting pipe on.Therefore can fill up through-flow adapter and the axial difference (axiale Differenz) of propping up between the adapting pipe by end plate.
At least one recess towards fluid chamber is incorporated in the end plate, wherein, preferably in end plate, to be provided with a plurality of this recesses in the mode that distributes on the periphery.Recess alleviates the weight of end plate.
In order to realize the sealing (Abschluss) of fluid sealing, advantageously be furnished with non-return diaphragm (Ruecklaufsperrmembran) in the side towards filter element of end plate, it is clamped in end plate and props up between the adapting pipe end face in confined state.The unfiltered fluid that this non-return diaphragm prevents to enter in the fluid chamber flows out by the recess in the end plate again.Clamping by between an adapting pipe and end plate obtains being used for assembling the non-return diaphragm and it being remained on the simple and efficient way of rigging position reliably.Additional fastener is not necessary forcibly.
This capping dish preferably is provided with at least one through-flow openings, and by this through-flow openings, the fluid chamber that is formed in the cover closing member is connected with the not filtration side of filter element.By this through-flow openings, the unfiltered fluid that is arranged in fluid chamber can flow to the not filtration side of filter element.The footpath that this through-flow openings is preferably placed at the capping dish upwards in outside the zone, wherein, is limited by the outer seamed edge of capping dish and the end surface edge of cover closing member outer wall at the opening section on a side of filter element.In order to enlarge passage section at this position, may be suit be, the outer seamed edge of capping dish and/or the end surface edge of outer wall are provided with chamfering (Fase), wherein, corresponding seamed edge is chamfered or rounding.
According to a kind of preferred embodiment, in cover closing member diametrically between the upwards more outer adapting pipe in interior through-flow adapter and footpath formed ring casing can be used for holding the intercept of end plate, it correspondingly protrudes in this ring casing in rigging position at least in part.Obtained not filtering the better sealing between side and the purification side thus equally.
According to another suitable embodiment, this cover closing member comprises a plurality of at supporting rib (Stuetzrippe) that extend, that be connected with the capping dish in the radial direction, and they are divided into independent segmentation (Segment) with fluid chamber.With with the similar mode of support ring, the end face of supporting rib is suitable as supporting in particular for the non-return diaphragm, wherein, also can consider to be used for the supporting of end plate in case of necessity.The supporting rib preferably has its greatest axial length in the zone---the supporting rib is contiguous to this location---that radially from-inner-to-outer ground descends and therefore propping up adapting pipe on its axial length, this greatest axial length preferably length with an adapting pipe is the same big.Suitable is that the supporting rib is shaped as (the konkav geformt) of concavity in its end region.
This cover closing member can for example be utilized by means of laser weld, infrared welding, ultrasonic bonding, mirror welding (Spiegelschweissen) or friction welding and be welded to the filter housings place, still, and also can be in a kind of form of implementation by bonding.Alternatively, cover closing member for example is connected (Klipsverbindung), bolt connection or bayonet socket connection (Bajonettverbindung) by means of clip with filter housings and mechanically is connected and may be connected with additional seal.
What may suit in addition is, in the lateral surface place moulding (angeformt) of filter housings rib is arranged, and they for example exceed the cover of filter housings and stretch in the axial direction in particular so that the value of about 1/2mm to 1mm is outstanding.On the periphery of filter housings, can be provided with a plurality of such ribs, for example 15 such ribs.Rib makes jar manual more easily grasping of shape filter housings become possibility, and in addition, rib plays a part to make assembling to become simple in the following manner,, rib is matched be provided as the assembling servicing unit of assembly tool (Montagehilfe) that is.
Description of drawings
Provide other advantage and suitable embodiment by other claim, accompanying drawing description and accompanying drawing.In the accompanying drawing:
Fig. 1 shows the sectional view of the filter that passes the liquid filtering that is used for internal combustion engine, it has the filter housings and the annular filter element that is installed in wherein of jar shape, annular filter element is provided with cover closing member at end face, this cover closing member comprise the capping dish, through-flow adapter and surround an adapting pipe of formula
Fig. 2 illustrates filter according to Fig. 1 with the view of biopsy cavity marker devices in perspective view,
Fig. 3 illustrates the dish that has end face or the filter element of cover closing member with perspective cross-sectional view,
Fig. 4 illustrates bracing frame (Stuetzgeruest) with the perspective detail view, and it waits to be installed in the filter element,
Fig. 5 illustrates the sectional view that passes cover closing member, and this cover closing member is waited to be placed on the end face of filter element, comprises treating the end plate that is connected with cover closing member, and wherein, clamping between cover closing member and end plate has the non-return diaphragm,
Fig. 6 illustrates the object of Fig. 5 with perspective view,
Fig. 7 illustrates cover closing member with the perspective detail view.
In the accompanying drawings, identical parts are provided with identical reference number.
The specific embodiment
As finding out from Fig. 1 and 2, this filter 1 has the filter housings 2 of the roughly tubular of jar shape, and the filter element 3 of annular is installed to wherein.The radial outside of filter element 3 forms and does not filter side, and the radially inner side face forms and purifies side.Correspondingly, filter element 3 is radially from outside to inside by the oil of liquid to be clean, especially internal combustion engine or fuel institute percolation.
The end face of this filter element 3 is by lower seal shrouding disc 5 and (stroemungsdicht) sealing hermetically of upper cover dish 7 fluids, wherein, upper cover dish 7 is parts of cover closing member 6, belong to the through-flow adapter 8 of also having in addition of this cover closing member, adapting pipe 9 and outer wall 10, they form plastic components integral type, that preferably make with extrusion process generally.Adapter 8 that this is through-flow has axial through-flow chamber (Stroemungsraum), and it protrudes in the axial inner room of filter element 3 and is used for axially deriving bodies for purifying fluids.Outer wall 10 is arranged in the zone of the radial direction outer of cover closing member 6, by outer wall 10, especially by means of the welding, preferably by means of laser weld, realize to the connection at filter housings 2 inwall places.Form radially outwards outstanding projection 11 near outer wall 10 is in end face, it is by on the end face that is placed on filter housings.Realize welding by two welding ring, wherein, first welding ring is big on the height of capping dish 7 on axially between outer wall 10 and the filter housings inwall, and second welding ring approximately is positioned on axially on protruding 11 the height.
Adapting pipe 9 surrounds certain radial distance of being separated by in interior through-flow adapter 8 and with it with one heart, between the outer wall of through-flow adapter 8 and the inwall that props up adapting pipe 9, formed thus around ring casing 12.The radial outer wall of adapting pipe 9, capping dish 7 towards end face, and the radially inner side of outer wall 10 defines fluid chamber 13 on three sides, unfiltered fluid is directed to wherein before purification.Fluid chamber 13 by through-flow openings 14 and footpath upwards outside the not filtration side of filter element 3 be connected.Through-flow openings 14 is opened wide to the radial outer side and the ring casing between the filter housings inwall of filter element, wherein, unfiltered fluid axially flow into this ring casing and therefrom from fluid chamber 13 by through-flow openings 14 and radially crosses filter element 3 from the outside ground warp.
Through-flow openings 14 is radially inwardly limited by the outer seamed edge of capping dish 7 and is radially outward limited by the lower surface seamed edge of outer wall 10.For the opening section of the maximum that obtains through-flow openings 14, the seamed edge that plays the qualification effect of capping dish 7 and outer wall 10 is respectively equipped with the chamfering through rounding or chamfered edge.
Lower seal shrouding disc 5 has the protuberance of jar shape in the zone of the center of filter element 3 inner recess, it protrudes in the central recess in the filter element.Through-flow openings is introduced in this jar shape structure, and they are on the outside, sealed by the overflow valve 15 that is implemented as valve flexible pipe (Ventilschlauch) between bracing frame 4 and this jar shape structure.For not filtering the overstep the extreme limit situation of pressure of pressure on the side, the overflow valve 15 of hose-like expands to be left and will not filter side and penetrate clearance (freigeben) with direct fluid between the purification side.
Can prevent equally that by bracing frame 4 valve flexible pipe 15 may move to filter interior by jar shape protuberance when the overvoltage.
Upward axial and capping dish 7 is placed into end plate 16 on the cover closing member 6 opposed to each other.This end plate 16 is implemented as the parts that structure independently forms, and it by on the free end face that is placed on an adapting pipe 9, wherein, also can accompany the non-return diaphragm at end plate 16 with propping up between the adapting pipe 9 in confined state.Yet this non-return diaphragm also can be otherwise fastened, for example, is set on the adapting pipe 9.End plate 16 radially in interior intercept protrudes into ring casing 12 between through-flow adapter 8 and the adapting pipe 9.This end plate 16 has central recess, and its recess with through-flow adapter 8 is corresponding, and wherein, the radially inner side of end plate 16 abuts in the tubular cover place of through-flow adapter 8.
Towards the free end face of filter housings, through-flow adapter 8 has the axial length more bigger than adapting pipe 9.This axial difference is filled by end plate 16, and this end plate 16 is by on the end face that is placed on adapting pipe 9 and radially be contiguous to the outer wall place of through-flow adapter 8.
Through-flow adapter 8 with the opposed side of the free end face of filter housings on have axial projection, through-flow adapter 8 utilizes this projection to protrude in the inner room of filter element.
This end plate 16 has annular shoulder (Ringschulter) in the zone of its outside seamed edge in footpath, sealing ring 17 is installed to wherein.The sealing ring is radially inwardly limited by annular shoulder and is radially outward limited by outer wall 10 (it is the part of cover closing member 6).
The part of cover closing member 6 also comprises many supporting ribs 20 that distribute equably on circumference, they are stretching between an adapting pipe 9 and outer wall 10 in the radial direction.Supporting rib 20 is divided into independent segmentation with fluid chamber 13, and wherein, each in the segmentation is connected by through-flow openings 14 and ring casing (this ring casing is between the inwall of the lateral surface of filter element and filter housings) respectively.
As can be known from Fig. 2, forming a plurality of independent ribs 21 in the mode that distributes equably on the circumference on the lateral surface of filter housings 2, they are from the bottom of filter housings, extend on half axial length of filter housings greatly.The cover that exceeds filter housings has upwards been alarmmed with the value of about 1/2mm to 1mm in these rib 21 footpaths.This rib 21 is particularly useful for improving grasped or serves as assembly tool.
As in conjunction with Fig. 5 to 7 and appreciable from Fig. 3, to the transition part of the medial surface of outer wall 10, in the both sides of accordingly adjacent segmentation, the groove 22 that will extend in the axial direction respectively is incorporated in the supporting rib 20, and this groove 22 feeds through-flow openings 14.This groove 22 help to be arranged in fluid chamber each segmentation fluid in the current drainage on the side direction of not filtering towards filter element 3.
Also can find out by Fig. 3, filter element on its lateral surface by 23 windings of fiber (Faden).
With detail view bracing frame 4 is shown in Fig. 4, it is arranged in the inside of filter element.This bracing frame 4 comprise two parallel, arrange and the alternate dish that separates that they are connected to each other by the pillar (Streben) of extension in the axial direction coaxially.Each dish is implemented as ring and has at interior support cross.Form the independent support intercept of the segmented that distributes in the mode of outstanding corresponding upper surface that exceeds each dish and lower surface axially on circumference, they abut in the medial surface place of filter element in confined state.
Claims (15)
1. filter, be particularly useful for the liquid filtering in the internal combustion engine, have the filter element (3) that to install or be installed in the filter housings (2), have cover closing member (6), this cover closing member (6) comprises capping dish (7) and the through-flow adapter (8) on the end face that can be placed into described filter element (3), it is characterized in that, described cover closing member (6) has the described through-flow adapter of encirclement (8), an adapting pipe (9) of arranging coaxially, itself and described cover closing member (6) constitute integratedly and its axial end is formed for the bearing-surface that end face ground seals the end plate (16) of described filter for installation (1), wherein, being formed with the fluid chamber (13) and this fluid chamber (13) that are used for liquid in cover closing member (6) is upwards limited away from a side of described through-flow adapter (8) by axially going up away from a side of described filter element (3) and the footpath of described adapting pipe (9) of described capping dish (7).
2. filter according to claim 1 is characterized in that, described through-flow adapter (8) has the bigger axial length of adapting pipe (9) than the formula of encirclement.
3. filter according to claim 1 and 2 is characterized in that, described end plate (16) is contiguous to the tubular cover place of described through-flow adapter (8).
4. according to each described filter in the claim 1 to 3, it is characterized in that, at least one recess towards described fluid chamber (13) (19) is incorporated in the described end plate (16).
5. filter according to claim 4 is characterized in that, clamping between described adapting pipe (9) and described end plate (16) has the non-return diaphragm (18) that covers the recess (19) in the described end plate (16).
6. according to each described filter in the claim 1 to 5, it is characterized in that the fluid chamber (13) in the described cover closing member (6) is connected with the not filtration side of described filter element (3) by at least one through-flow openings (14) in the described capping dish (7).
7. filter according to claim 6 is characterized in that, described through-flow openings (14) is arranged between the end surface edge of outer wall (10) of the outside seamed edge in footpath of described capping dish (7) and described cover closing member (6).
8. filter according to claim 7 is characterized in that, in order to strengthen the passage section of described through-flow openings (14), the end surface edge of the outer seamed edge of described capping dish (7) and/or described outer wall (10) is provided with chamfering.
9. according to each described filter in the claim 1 to 8, it is characterized in that be formed with ring casing (12) between described through-flow adapter (8) and described adapting pipe (9), the intercept of described end plate (16) protrudes in this ring casing (12).
10. according to each described filter in the claim 1 to 9, it is characterized in that the outer wall of described cover closing member (6) welds mutually with the inwall of described filter housings (2), especially by means of laser weld in the zone of its axial end.
11. according to each described filter in the claim 1 to 10, it is characterized in that, locate to be furnished with a plurality of at the supporting rib (20) that extends in the radial direction at the capping dish (7) of described cover closing member (6), they are divided into independent segmentation with the fluid chamber (13) between the adjacent supporting rib (20).
12. filter according to claim 11 is characterized in that, described supporting rib (20) is shaped as concavity in its end.
13., it is characterized in that described supporting rib (20) is contiguous to described adapting pipe (9) and locates and have in the axial direction and the identical maximum length of described adapting pipe (9) according to claim 11 or 12 described filters.
14. according to each described filter in the claim 11 to 13, it is characterized in that, for each segment assignments has through-flow openings (14) in the described capping dish (7).
15., it is characterized in that, form rib (21) at the lateral surface place of described filter housings (2), their outstanding covers that exceeds described filter housings (2) according to each described filter in the claim 1 to 14.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202008014615.1 | 2008-10-08 | ||
DE202008014615U DE202008014615U1 (en) | 2008-10-08 | 2008-10-08 | Filter device, in particular for liquid filtration in internal combustion engines |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101716433A true CN101716433A (en) | 2010-06-02 |
CN101716433B CN101716433B (en) | 2014-08-13 |
Family
ID=41720164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910179487.3A Expired - Fee Related CN101716433B (en) | 2008-10-08 | 2009-10-09 | Filter, especially for filtering liquid in internal combustion engine |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5484838B2 (en) |
CN (1) | CN101716433B (en) |
DE (2) | DE202008014615U1 (en) |
FR (1) | FR2936716B1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108025233A (en) * | 2015-08-28 | 2018-05-11 | 汉格斯特欧洲股份公司 | Fluid filter with valve cell and the filter core for use in fluid filter |
CN109690066A (en) * | 2016-09-16 | 2019-04-26 | 曼·胡默尔有限公司 | Filter housings made of plastics and filtration system |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106669267B (en) * | 2016-12-08 | 2018-08-17 | 东莞市联洲知识产权运营管理有限公司 | A kind of rainwater filtering device with cleaning device |
DE102021109059A1 (en) | 2021-04-12 | 2022-10-13 | Mann+Hummel Gmbh | Filter device with a filter element and with a filter housing for accommodating the filter element |
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CN1605721A (en) * | 2003-10-10 | 2005-04-13 | 丰田纺织株式会社 | Drain structure having drainpipe and fluid filter using the same |
CN101198389A (en) * | 2005-05-13 | 2008-06-11 | 曼·胡默尔有限公司 | Filter device, especially for filtering liquids in internal combustion engines |
WO2008068237A1 (en) * | 2006-12-04 | 2008-06-12 | Mann+Hummel Gmbh | Oil filter, oil separator, and filter cartridge thereof |
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JPH08135428A (en) * | 1994-11-04 | 1996-05-28 | Nippondenso Co Ltd | Oil filter |
JP3738143B2 (en) * | 1998-11-20 | 2006-01-25 | オルガノ株式会社 | Cartridge filter housing structure |
DE202005007872U1 (en) * | 2005-05-13 | 2006-09-21 | Mann + Hummel Gmbh | Filter device, in particular for liquid filtration in internal combustion engines |
US20070187339A1 (en) * | 2006-02-13 | 2007-08-16 | Weinberger Keith R | Drain receptacle for a fluid filter system |
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2008
- 2008-10-08 DE DE202008014615U patent/DE202008014615U1/en not_active Expired - Lifetime
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2009
- 2009-09-11 JP JP2009210009A patent/JP5484838B2/en not_active Expired - Fee Related
- 2009-10-07 FR FR0956973A patent/FR2936716B1/en not_active Expired - Fee Related
- 2009-10-07 DE DE102009048588A patent/DE102009048588A1/en not_active Ceased
- 2009-10-09 CN CN200910179487.3A patent/CN101716433B/en not_active Expired - Fee Related
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CN1605721A (en) * | 2003-10-10 | 2005-04-13 | 丰田纺织株式会社 | Drain structure having drainpipe and fluid filter using the same |
CN101198389A (en) * | 2005-05-13 | 2008-06-11 | 曼·胡默尔有限公司 | Filter device, especially for filtering liquids in internal combustion engines |
WO2008068237A1 (en) * | 2006-12-04 | 2008-06-12 | Mann+Hummel Gmbh | Oil filter, oil separator, and filter cartridge thereof |
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CN108025233A (en) * | 2015-08-28 | 2018-05-11 | 汉格斯特欧洲股份公司 | Fluid filter with valve cell and the filter core for use in fluid filter |
CN108025233B (en) * | 2015-08-28 | 2020-04-28 | 汉格斯特欧洲股份公司 | Fluid filter with valve unit and filter cartridge for use in a fluid filter |
CN109690066A (en) * | 2016-09-16 | 2019-04-26 | 曼·胡默尔有限公司 | Filter housings made of plastics and filtration system |
CN109690066B (en) * | 2016-09-16 | 2022-01-14 | 曼·胡默尔有限公司 | Filter housing and filter system made of plastic |
Also Published As
Publication number | Publication date |
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FR2936716B1 (en) | 2013-01-04 |
DE202008014615U1 (en) | 2010-02-25 |
DE102009048588A1 (en) | 2010-10-28 |
FR2936716A1 (en) | 2010-04-09 |
JP2010090891A (en) | 2010-04-22 |
CN101716433B (en) | 2014-08-13 |
JP5484838B2 (en) | 2014-05-07 |
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