DE29909564U1 - Filter insert for cleaning fuel - Google Patents

Filter insert for cleaning fuel

Info

Publication number
DE29909564U1
DE29909564U1 DE29909564U DE29909564U DE29909564U1 DE 29909564 U1 DE29909564 U1 DE 29909564U1 DE 29909564 U DE29909564 U DE 29909564U DE 29909564 U DE29909564 U DE 29909564U DE 29909564 U1 DE29909564 U1 DE 29909564U1
Authority
DE
Germany
Prior art keywords
filter insert
retaining ring
insert according
central tube
valve module
Prior art date
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
DE29909564U
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE29909564U priority Critical patent/DE29909564U1/en
Publication of DE29909564U1 publication Critical patent/DE29909564U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/22—Cell-type filters
    • B01D25/24—Cell-type roll filters
    • 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
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
    • B01D29/216—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets with wound sheets
    • 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
    • B01D35/153—Anti-leakage or anti-return valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/001—Filters in combination with devices for the removal of gas, air purge systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
    • F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
    • F02M37/48—Filters structurally associated with fuel valves

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (9)

1. Filtereinsatz zum Reinigen von Kraftstoff, insbesondere Dieselkraftstoff, mit einem axial durchströmten Filterwickel, der um ein axial durchströmtes Mittelrohr angeordnet ist, das an seinen beiden Stirnseiten offen ist, dadurch gekennzeichnet, daß in das Mittelrohr (12) von einer Stirnseite (15) her ein Haltering (22) dicht eingesetzt ist, der in seinem Inneren einen als Rückschlagventil (24) arbeitenden Ventilmodul (23) aufnimmt.1. Filter insert for cleaning fuel, in particular diesel fuel, with an axially flowed through filter roll, which is arranged around an axially flowed through central tube, which is open at its two end faces, characterized in that in the central tube ( 12 ) from one end face ( 15 ) forth a retaining ring ( 22 ) is inserted tightly, which receives in its interior a valve module ( 23 ) working as a check valve ( 24 ). 2. Filtereinsatz nach Anspruch 1, dadurch gekennzeichnet, daß der Haltering (22) an seiner zylindrischen Innenwand eine Ringnut (26) aufweist, in die der Ventilmodul (23) mit seinem kreisförmigen Gehäuse (27) dicht und fest befestigt ist.2. Filter insert according to claim 1, characterized in that the retaining ring ( 22 ) on its cylindrical inner wall has an annular groove ( 26 ) in which the valve module ( 23 ) with its circular housing ( 27 ) is tightly and firmly attached. 3. Filtereinsatz nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Haltering (22) aus Kunststoff besteht.3. Filter insert according to claim 1 or 2, characterized in that the retaining ring ( 22 ) consists of plastic. 4. Filtereinsatz nach Anspruch 3, dadurch gekennzeichnet, daß der Haltering (22) an seiner äußeren Mantelfläche mindestens ein Dichtelement (25) aufweist.4. Filter insert according to claim 3, characterized in that the retaining ring ( 22 ) has at least one sealing element ( 25 ) on its outer lateral surface. 5. Filtereinsatz nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß der Ventilmodul (23) in seinem Gehäuse (27) einen ringförmigen Ventilsitz (28) und ein von einer Feder (31) belastetes, plattenförmiges Schließglied (29) aufweist.5. Filter insert according to one of claims 1 to 4, characterized in that the valve module ( 23 ) in its housing ( 27 ) has an annular valve seat ( 28 ) and a plate-shaped closing member ( 29 ) loaded by a spring ( 31 ). 6. Filtereinsatz nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß der Haltering (22) einen im wesentlichen rechteckförmigen Querschnitt aufweist, dessen lange Seite innen am Mittelrohr (12) anliegt.6. Filter insert according to one of claims 1 to 5, characterized in that the retaining ring ( 22 ) has a substantially rectangular cross section, the long side of which rests on the inside against the central tube ( 12 ). 7. Filtereinsatz nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß der Haltering (22) mit Ventilmodul (23) im wesentlichen in einer radialen Ebene des Filtereinsatzes (10) liegt, in der sich das stirnseitige Ende (13) des Wickels (11) befindet.7. Filter insert according to one of claims 1 to 6, characterized in that the retaining ring ( 22 ) with valve module ( 23 ) lies essentially in a radial plane of the filter insert ( 10 ) in which the end face ( 13 ) of the winding ( 11 ) is located. 8. Filtereinsatz nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß im Mittelrohr (12) eine Gasfangglocke (17) angeordnet ist, deren Absaugdüse (18) dem Ventilmodul (23) in geringem Abstand gegenüberliegt.8. Filter insert according to one of claims 1 to 7, characterized in that a gas collecting bell ( 17 ) is arranged in the central tube ( 12 ), the suction nozzle ( 18 ) opposite the valve module ( 23 ) at a short distance. 9. Filtereinsatz nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß das Mittelrohr (12) das stirnseitige Ende des Wickels (11) überragt und der Haltering (22) von dieser Seite her in das Mittelrohr (12) eingesetzt ist.9. A filter cartridge according to any one of claims 1 to 8, characterized in that the central tube (12) projects beyond the end face of the reel (11) and the retaining ring is inserted (22) from this side in the central tube (12).
DE29909564U 1999-06-01 1999-06-01 Filter insert for cleaning fuel Expired - Lifetime DE29909564U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29909564U DE29909564U1 (en) 1999-06-01 1999-06-01 Filter insert for cleaning fuel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29909564U DE29909564U1 (en) 1999-06-01 1999-06-01 Filter insert for cleaning fuel

Publications (1)

Publication Number Publication Date
DE29909564U1 true DE29909564U1 (en) 2000-10-05

Family

ID=8074232

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29909564U Expired - Lifetime DE29909564U1 (en) 1999-06-01 1999-06-01 Filter insert for cleaning fuel

Country Status (1)

Country Link
DE (1) DE29909564U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6988681B2 (en) 2001-01-30 2006-01-24 Robert Bosch Gmbh Fuel injection valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6988681B2 (en) 2001-01-30 2006-01-24 Robert Bosch Gmbh Fuel injection valve

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20001109

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20021126

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20050826

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20070912

R071 Expiry of right