DE2251130A1 - Cartridge oil filter for I.C. engine - cartridge held in position by oil pressure and top seal to allow replacement without tools - Google Patents

Cartridge oil filter for I.C. engine - cartridge held in position by oil pressure and top seal to allow replacement without tools

Info

Publication number
DE2251130A1
DE2251130A1 DE2251130A DE2251130A DE2251130A1 DE 2251130 A1 DE2251130 A1 DE 2251130A1 DE 2251130 A DE2251130 A DE 2251130A DE 2251130 A DE2251130 A DE 2251130A DE 2251130 A1 DE2251130 A1 DE 2251130A1
Authority
DE
Germany
Prior art keywords
filter
cartridge
filter housing
sealing
pressure
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.)
Pending
Application number
DE2251130A
Other languages
German (de)
Inventor
Cornelius P Zimmer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE2251130A priority Critical patent/DE2251130A1/en
Publication of DE2251130A1 publication Critical patent/DE2251130A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B01D35/30—Filter housing constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/04—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being clamped between pervious fixed walls
    • 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
    • B01D27/14—Cartridge filters of the throw-away type having more than one filtering element
    • B01D27/146—Cartridge filters of the throw-away type having more than one filtering element connected in series
    • B01D27/148—Cartridge filters of the throw-away type having more than one filtering element connected in series arranged concentrically or coaxially
    • 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
    • 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
    • B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—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 multiple filtering elements, characterised by their mutual disposition in series connection
    • B01D29/58—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 multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Abstract

Cartridge oil filter for I.C. engine has inner perforated cardboard sleeve contg activated carbon surrounded by crimped paper element. The top and bottom of the cartridge have impervious cardboard ends but the centre at the base has a filter support backed by a perforated metal sheet as clean oil exit. Housing has two metal plates as cover, one with a rubber O-ring seal, held in position by a clip. When the clip is removed the upper plate is rotatable around an eccentric bolt and can be used to lever out the lower plate. Ao the cartridge has no retaining screws or strings, but is held in position by oil pressure, the whole can ben diomanted without use of tools.

Description

Btr. Beschreibung des Gegenstandes der Erfindung, Oel-Nebenstromfilter. (Ultra-Zimmer-Silter).Btr. Description of the subject matter of the invention, oil bypass filter. (Ultra room filter).

Die Erfindung betrifft einen Oel-Nebenstromfilter fuer alle Verbrennungsmotore,ausser Zwei-tackter.The invention relates to an oil bypass filter for all internal combustion engines, except Two-tackter.

Mit der R¢findung wird der turnus uebliche Oel-Wechsel bei Verbrennungsmotore ueberfluessig,da mittels mechanischer und gewissermassen chemischer Reinigung'das Schmieroel frei von Schwefelsaeure,Wasser,unloesliches Benzin,Russ Netallabrieb usw. gehalten wird.With the R ¢ discovery, the usual oil change in internal combustion engines becomes Superfluous, because by means of mechanical and, to a certain extent, chemical cleaning Lubricating oil free of sulfuric acid, water, insoluble gasoline, soot and metal abrasion etc. is held.

Das hoechst einfache Auswechseln der Filterpatrone (2),ist dadurch moeglich,dass die Filterpatrone (2) im Ruhezustand im Filtergehaeuse frei beweglich ist und durch keinerlei Befestigungen im Innern des Filtergehaeuses gehalten ist.This makes it extremely easy to change the filter cartridge (2) It is possible that the filter cartridge (2) can move freely in the filter housing when at rest is and is not held by any fastenings in the interior of the filter housing.

Die Filterpatrone (2) bildet eine kompakte Einheit in sich selbst,die aus einem Papierwickel (lO),einer perferierten Papphuelse (ll),einer undurchlaessigen Pappronde (13) und einer aus Filter-Material hergestellten Ronde (15) besteht.The filter cartridge (2) forms a compact unit in itself, the from a paper roll (10), a perforated cardboard tube (II), an impermeable one Cardboard blank (13) and a blank (15) made of filter material.

Das Innere der Papphuelse (11) ist mit aktiv Holzkohle (16) gefuellt,die durch verkleben an den Stirnseiten (12+14) des Pappierwickels eingeschlossen wird.The inside of the cardboard sleeve (11) is filled with active charcoal (16), which is enclosed by gluing on the front sides (12 + 14) of the paper roll.

Gleichzeitig dienen die undurchlaessigen Flaechen,die durch die Verklebung entstehen ( 13*14),Stirnseiten des Papierwickels,zur Aufnahme von Druck'zusammen mit dem Durchlass-Reibungs-Druck,mit dem die Filterpatrone (2)gegen den Filtergehaeuseboden (5) gepresst wird und somit eine Abdichtung'zur Verhinderung von unerwuenschten Oel-Ruecklauf erzeugt.At the same time, the impermeable areas, which are created by the bonding, serve arise (13 * 14), front sides of the paper roll, to accommodate printing 'together with the passage friction pressure with which the filter cartridge (2) against the filter housing base (5) is pressed and thus a seal 'to prevent undesired Oil return generated.

Der Filtergehaeuseboden, der mit einem Blechsieb (6) versehen ist bildet zusammen mit dem Boden (5) und dem Blechsieb (6) eine vollkommen ebene Flaeche (5),wogegen sich die Stirnseite der Filternatrone (2) abdichtunzsmaessig anpassen kann.The filter housing base, which is provided with a sheet metal sieve (6) forms together with the bottom (5) and the sheet metal sieve (6) a completely flat surface (5), whereas the face of the filter cartridge (2) adjusts to seal can.

Der Filtergebaeuse-Verschluss, besteht aus 2 Metallronden (7+8),die mit einem exzentrisch gelagerten Nietbolzen (9) so verbunden sind,dass die Metallronde (8) frei drehbar um den Nietbolzen (9) ist,wenn die Verschluss-Schelle (4) entfernt ist.Die Metallronde (8),wenn um 1800 gedreht, bildet einen Hebelarm, mit dem man die Detallronde (7) leicht abheben kann.The filter housing closure consists of 2 metal discs (7 + 8), which are connected with an eccentrically mounted rivet bolt (9) in such a way that the metal round (8) is freely rotatable around the rivet bolt (9) when the locking clip (4) is removed The metal round (8), when turned around 1800, forms a lever arm with which you can the round detail (7) can lift off slightly.

Ferner dient die Metallronde (7) zur Aufnahme eines Abdichtungs-Gummie-O-Ring, der zwischen der inneren Filtergehaeusewand,und die sich in der Metallronde (7) befindlichen Nute, eingeklemmt wird und so die Abdichtung erzeugt.Furthermore, the round metal plate (7) is used to hold a sealing rubber O-ring, the one between the inner filter housing wall and the one in the metal blank (7) located groove, is pinched and thus creates the seal.

Die Verschluss-Schelle (4) ist mit einer Fluegekschraube, nicht einezeichnet,versehen'die das Oeffnen und Schliessen der Verschluss-Schelle ermoeglicht.The locking clip (4) is provided with a wing screw, not shown allows the locking clip to be opened and closed.

Fuer die Anziehung der Fluegelschraube genuegt Fingerdruck, da die eimendliche Spannung auf die Verschluss-Schelle (4) durch den innern Druck ausgeloest wird,was ein selbstaendiges Loesen der Fluegelschraube verhindert.For the tightening of the wing screw, finger pressure is sufficient, as the Ultimate tension on the locking clip (4) triggered by the internal pressure which prevents the wing screw from loosening by itself.

Auf die Pappronde (13) ist ein Griff befestigt (21) der das Ausheben der lilterpatrone (2) erleichtert.A handle (21) for digging is attached to the cardboard blank (13) the filter cartridge (2) makes it easier.

Durch die Fitting (19) tritt das unsaubere Oel ein,wird durch die Filterpatrone (2),mittels des Oel-Drucks gepresst, und durch die Fitting (20) zurueck in den Motor geleitet.The dirty oil enters through the fitting (19) Filter cartridge (2), pressed by means of the oil pressure, and back through the fitting (20) fed into the engine.

Claims (7)

PatentanspruecheClaims Hauptanspruch. Main claim. Filter zur mechanischen und chemischen Reinigung von Schmier-Oel,insbesmndere zur Entfernung von Schwefelsaeure,»)Jasser, Benzin unloeslich,Russ,Netallabrieb usw,aus Schmieroel in Verbrennungsmotore. Filters for mechanical and chemical cleaning of lubricating oil, in particular to remove sulfuric acid, ») water, insoluble petrol, soot, metal abrasion etc., from lubricating oil in internal combustion engines. S Filterkonstruktion dadurch gekennzeichnesdass dieFilterpatrone (2) im Ruhezustand im Filtergehaeuse (1) frei beweglich ist.S The filter construction is characterized by the fact that the filter cartridge (2) is freely movable in the rest state in the filter housing (1). 2. Filterpatronen-Konstruktion nach Anspruch (1) dadurch gekennzeichnet,dass die Patronen (2) eine komlete Einheit in sich selbst bildet,die von keine Schraube,Abdichtungsringe,oder sonstige Befestigungsmittel im Innern des Filtergehaeuses (1) abhaengig ist. 2. Filter cartridge construction according to claim (1), characterized in that the cartridges (2) form a complete unit in themselves, no screw, sealing rings, or other fastening means inside the filter housing (1) is dependent. 3. Filterpatrone nach (1) und (2),bestehend aus Tissefilter-Papier (lO),perferierte Papphuelse (ll),einer undurchlaessigen Pappronde (13) und einer durchlaessigen,aus Filtermaterial bestehenden Ronde (15),wobei die Papphuelse (11) zur Aufnahme von chemisch aktiven Filtermedien dient. 3. Filter cartridge according to (1) and (2), consisting of tissue filter paper (lO), perforated cardboard sleeve (ll), an impermeable cardboard pronde (13) and one permeable round blank (15) made of filter material, the cardboard sleeve (11) serves to hold chemically active filter media. 4. Filtergehaeuse-Konstruktion nach (1) und (2)dadurch gekennzeichnet,dass die Filterpatrone (2) durch hydrostatischen Druck im Filterehaeuse (1)- gegen die Abdichtungsflaeche (5) gepresst wird,ohne weitere Anwendung von Federn oder Abdichtungsdruck-Vorrichtungen . Zur Druckaufnahme dienen die undurchlaessigen verklebten Flaechen der Ronden (13) und (15). Der Durchlass-Reibungs-Druck dient als zusaetzliche Druck-Aufnahme,um die Patrone (2) gegen den Filtergehaeuse-Boden (5) abzudichten. 4. Filter housing construction according to (1) and (2), characterized in that the filter cartridge (2) by hydrostatic pressure in the filter housing (1) - against the Sealing surface (5) is pressed without further use of springs or sealing pressure devices . The impermeable, glued surfaces of the circular blanks (13) serve to absorb pressure. and (15). The passage frictional pressure serves as additional pressure absorption in order to to seal the cartridge (2) against the filter housing base (5). 5. Filterkonstruktion dadurch gekennzeichnet,dass der Filtergehaeuse-Boden (5),zusammen mit dem Siebblech (6) eine vollkommen ebene Flaeche bildet,an die sich die Ronde (15) abdichtungsgemaess anpassen kann. 5. Filter construction characterized in that the filter housing bottom (5), together with the sieve plate (6), forms a completely flat surface on which can adapt the round blank (15) in accordance with the sealing. 6. Filter-Deckel-Konstruktion dadurch gekennzeichnet,dass der Filter-Gehaeuse-Deckel aus zwei Metallronden (7) und (8) besteht, von denen (7) zur Aufnahme eines Gummie-O-Ring dient,der Dichtungs-Eigenschaften hat. Die Metallronden (7) und (8) sind durch den Nietbolzen (9) lose verbunden, wobei Ronde (8) frei drehbar um Bolzen (9) ist.Ronde (8) kann,wenn um 1800 gedreht als Hebelarm benutzt werden,um Ronde (7) leicht auszuheben.6. Filter cover construction, characterized in that the filter housing cover consists of two metal discs (7) and (8), of which (7) to accommodate a rubber O-ring serves, which has sealing properties. The metal discs (7) and (8) are through the Rivet bolts (9) loosely connected, the blank (8) being freely rotatable around the bolt (9) (8), when turned around 1800, can be used as a lever arm to easily dig out round blank (7). 7. Filtergehaeuse-Deckel-Konstruktion nach (6) dadurch gekennzeichnet, dass Ronder (7) und (8) zusammen mit Ring-Verschluss-Schelle (4) eine Verschluss-Kombination bildet, die abhaengig voneinander,fuer den Verschluss des Filtergehaeuses benoetigt sind,und zur Bedienung,oeffnen oder schliessen, keine Werkzeuge erfordern.7. Filter housing cover construction according to (6), characterized in that that rounds (7) and (8) together with the ring fastener clamp (4) form a fastener combination forms, which are dependent on each other, required for the closure of the filter housing and do not require any tools to operate, open or close.
DE2251130A 1972-10-19 1972-10-19 Cartridge oil filter for I.C. engine - cartridge held in position by oil pressure and top seal to allow replacement without tools Pending DE2251130A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2251130A DE2251130A1 (en) 1972-10-19 1972-10-19 Cartridge oil filter for I.C. engine - cartridge held in position by oil pressure and top seal to allow replacement without tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2251130A DE2251130A1 (en) 1972-10-19 1972-10-19 Cartridge oil filter for I.C. engine - cartridge held in position by oil pressure and top seal to allow replacement without tools

Publications (1)

Publication Number Publication Date
DE2251130A1 true DE2251130A1 (en) 1974-05-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE2251130A Pending DE2251130A1 (en) 1972-10-19 1972-10-19 Cartridge oil filter for I.C. engine - cartridge held in position by oil pressure and top seal to allow replacement without tools

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988005072A2 (en) * 1987-01-07 1988-07-14 Exxon Chemical Patents, Inc. Removal of carcinogenic hydrocarbons from used lubricating oil
DE202005013908U1 (en) * 2005-09-02 2007-01-11 Liebherr-Hydraulikbagger Gmbh Filtration arrangement for hydraulic oil, which is located in return line from user device includes a coarse filter primary element and a fine particulates and moisture retaining element connected as a by-pass to the main element
EP2477713A1 (en) * 2009-09-15 2012-07-25 Purolator Filters NA LLC Filter with main and supplemental filter elements and optional bubble breaker
US8470175B2 (en) 2009-09-15 2013-06-25 Purolator Filters Na Llc Space reducing filter with supplemental fluid processing element

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988005072A2 (en) * 1987-01-07 1988-07-14 Exxon Chemical Patents, Inc. Removal of carcinogenic hydrocarbons from used lubricating oil
EP0275148A2 (en) * 1987-01-07 1988-07-20 Exxon Chemical Patents Inc. Removal of carcinogenic hydrocarbons from used lubricating oil
WO1988005072A3 (en) * 1987-01-07 1988-10-06 Exxon Chemical Ltd Removal of carcinogenic hydrocarbons from used lubricating oil
EP0275148A3 (en) * 1987-01-07 1988-12-07 Exxon Chemical Patents Inc. Removal of carcinogenic hydrocarbons from used lubricating oil
DE202005013908U1 (en) * 2005-09-02 2007-01-11 Liebherr-Hydraulikbagger Gmbh Filtration arrangement for hydraulic oil, which is located in return line from user device includes a coarse filter primary element and a fine particulates and moisture retaining element connected as a by-pass to the main element
EP2477713A1 (en) * 2009-09-15 2012-07-25 Purolator Filters NA LLC Filter with main and supplemental filter elements and optional bubble breaker
EP2477713A4 (en) * 2009-09-15 2013-04-10 Purolator Filters Na Llc Filter with main and supplemental filter elements and optional bubble breaker
US8470175B2 (en) 2009-09-15 2013-06-25 Purolator Filters Na Llc Space reducing filter with supplemental fluid processing element
US8652327B2 (en) 2009-09-15 2014-02-18 Mann+Hummel Purolator Filters Llc Filter with main and supplemental filter elements and optional bubble breaker

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