DE1908029A1 - Air filter with air intake pipe - Google Patents
Air filter with air intake pipeInfo
- Publication number
- DE1908029A1 DE1908029A1 DE19691908029 DE1908029A DE1908029A1 DE 1908029 A1 DE1908029 A1 DE 1908029A1 DE 19691908029 DE19691908029 DE 19691908029 DE 1908029 A DE1908029 A DE 1908029A DE 1908029 A1 DE1908029 A1 DE 1908029A1
- Authority
- DE
- Germany
- Prior art keywords
- air
- ring
- manifold
- sealing ring
- filter
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0004—Details of removable closures, lids, caps or filter heads
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
- F02M35/10013—Means upstream of the air filter; Connection to the ambient air
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
- F02M35/10144—Connections of intake ducts to each other or to another device
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
- F02M35/10301—Flexible, resilient, pivotally or movable parts; Membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2265/02—Non-permanent measures for connecting different parts of the filter
- B01D2265/028—Snap, latch or clip connecting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
- B01D2279/60—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for the intake of internal combustion engines or turbines
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Description
Luftfilter mit Luftansaugrohr " Die Erfindung betrifft einen Luftfilter für Brennkraftmaschinen und sonstige luftansaugende Maschinen, dessen Luftans.ugrohr aus einem am Filtergehäuse befestigten Stutzenteil und einem mit diesem unter Einfügung eines elastischen Dichtringes lösbar verbundenen und schwenkbeweglichen Krümmerstutzen besteht, daitilt z.B. im Winter das Ansaugen vom Motor vorgewärmter Luft herbeigeführt werden kann, Da der am Filtergehäuse befestigte Stutzen im Bereich der Gehäusezarge ovalen Querschnitt, an seinem freien Ende jedoch zur Verbindung mit dem Krümmerstutzen runden Querschnitt erfordert, mussten beide Stutzen aus Halbteilen gefertigt werden, wobei diese in der Trennebene schmale, für eine Verschweißung geeignete Flanschstege aufweisen, An der Verbindungsstelle der beiden Stutzen sind diese ineinandergesteclst, und zu ihrer Verbindung hat man eine Rohrschelle vorgesehen, die iiber einen federnden Dichtring gegeneinander anliegende, ringstegartig auseboene Randabschnitte der Stutzen umfaßt. Air filter with air intake pipe "The invention relates to an air filter for internal combustion engines and other air-sucking machines, whose air intake pipe from a connector part attached to the filter housing and one with this under insertion an elastic sealing ring detachably connected and pivotable elbow connector There is, for example, in winter air that has been preheated by the engine is drawn in Since the nozzle attached to the filter housing is in the area of the housing frame oval cross-section, but at its free end for connection to the manifold requires a round cross-section, both nozzles had to be made from half-parts, these flange webs, which are narrow in the parting plane and suitable for welding exhibit, These are at the junction of the two nozzles interlocked, and a pipe clamp has been provided to connect them, which rests against one another via a resilient sealing ring and is shaped like a ring web Edge portions of the nozzle includes.
Die Erfindung hat es sich zur Aufgabe macht, eine derartige Verspannung der Stutzen mittels einer Rohrschelle entbehrlich zu machen, also deren Einzelteile einzusp-ren, so daß das beim Verschwenken des Krümmerstutzens bisher notwendige zeitraubende Entspannen und Wiederspannen wegfällt. Ls soll auch die Möglichkeit geschaffen werden, daß der am Filtergehäuse befestigte Stutzenteil ungeteilt im Ziehverfahren hergestellt und damit die Fertigung wirtschaftlicher gemacht pferden kann.The invention has set itself the task of such a bracing to make the nozzle dispensable by means of a pipe clamp, so their individual parts so that what was previously necessary when swiveling the manifold connection time-consuming relaxation and re-tensioning is no longer necessary. Ls should also be the possibility be created that the nozzle part attached to the filter housing is undivided in Drawing process produced and thus the production of horses made more economical can.
Durch die Erfindung wird außerdem erreicht, daß die Verbindung der Stutzenteile gegen äußere Einwirkungen geschützt ist, und daß die Verwendung raumsperriger Teile vermieden wird.The invention also ensures that the connection of the Nozzle parts are protected against external influences, and that the use of space-blocking Parts is avoided.
Die Erfindung kennzeichnet sich dadurch, daß nahe dem freien, zylindrischen Ende des am Filtergehäuse befestigten Stutzenteils an diesen ein nach außen gerichteter Schulterring angeformt ist, gegen den filterseitig ein elastischer Dichtring und von außen her eine an dem kappenartig gestalteten und den Dichtring übergreifenden Rand des auf den Stutzenteil aufgesteckten Krümmerstutzens vorgesehene Anschlagringfläche anliegt.The invention is characterized in that close to the free, cylindrical At the end of the nozzle part attached to the filter housing, an outward-facing part is attached to the latter Shoulder ring is formed against the filter side and an elastic sealing ring from the outside one on the cap-shaped and overlapping the sealing ring Edge of the elbow connector placed on the connector part provided stop ring surface is present.
Nach der Erfindung kann der Schulterring aus einer nach außen konvexen Rundsicke oder aber auch aus einer durch Materialaus knickung gebildeten Quetschfalte bestehen, In Ausgestaltung der Erfindung entspricht der lichte Durchmesser der nach innen eingebogenen Kante des kappenartigen Randes des Krümmerstutzens etwa dem Außendurchmesser des Schulterringes, Weitere vorteilhafte Merkmale ergeben sich aus der Beschreibung im Zusamenhang mit der Zeichnung. In dieser ist ein Luftfilter einer Brennkraftmaschine als Ausführungsbeispiel des Gegenstandes der Erfindung schem.tisch dargestellt. Es zeigen Fig. 1 eine Seitenansicht des Luftfilters mit Ansaugrohr, Fig. 2 eine Draufsicht zu Fig. l mit zwei strichpunktiert eingezeichneten unterschiedlichen Schwenklagen des Krümmerstutzens, und Fig. 3 einen Teilschnitt nach Linie III - III in Fig. 2 in vergrößertem Maßstab.According to the invention, the shoulder ring can consist of an outwardly convex Round bead or a pinch fold formed by buckling of the material exist, In an embodiment of the invention, the clear diameter corresponds to the inwardly curved edge of the cap-like edge of the manifold connection approximately the outer diameter of the shoulder ring, Further advantageous features emerge from the description in the Related to the drawing. In this is an air filter of an internal combustion engine shown as an embodiment of the subject matter of the invention schemat.tisch. 1 shows a side view of the air filter with an intake pipe, and FIG. 2 shows a Top view of FIG. 1 with two different ones indicated by dash-dotted lines Pivoting positions of the manifold, and Fig. 3 is a partial section along line III - III in Fig. 2 on an enlarged scale.
Das Gehäuse 1 des Lugtfilters, das einen Filtereinsatz aufnimmt, wird von einem Gehäusedeckel 2 abgedeckt, zu dessen Befestigung nicht dargestellte Spannelemente dienen.The housing 1 of the Lugt filter, which houses a filter insert, is Covered by a housing cover 2, clamping elements, not shown, for fastening it to serve.
An-der Zarge des Gehäuses 1 ist ein Stutzenteil 3 befestigt, der bei dem Ausführungsbeispiel aus einem einstückigen Ziehteil bestclit, Mit <iem Stut zenteil 3 ist der Krümmerstutzen 4 schwenkbar verbunden, untl beide Stutzen bilden so dis Luftansaaugrohr.On the frame of the housing 1, a connecting piece 3 is attached, which at Bestclit the embodiment from a one-piece drawn part, With <iem Stut In the center of 3, the manifold connector 4 is pivotably connected to form both connectors so dis air intake pipe.
An den Stutzenteil 3 ist nahe seinem freien zylindrischen Ende ein nach außen gerichteier Schulterring 5 angeformt, der in der Zeichnung als konvexe Rundsicke dargestellt ist, jedoch auch aus einer durch Materialausknickung ge@ildeten Quetschfalte bestehen kann.At the nozzle part 3 is near its free cylindrical end molded outwardly directed shoulder ring 5, which is in the drawing as convex Round bead is shown, but also from one formed by buckling of the material Pinch folds can exist.
Der Krümmerstutzen 4 hat eine dem Schulterring 5 angepaßte Anschlagringfläche 6, und er weist an der Verbindungsste Je mit dem Stutzenteil 3 einen nach innen eingebogenen kappenartigen Rand 7 auf, der über den Schulterring geschoben ist und den elastischen Dichtring 8 übergreift. Dieser Dichtring ist tuf den Stutzenteil 3 aufgebracht und legt sich gegen die filterstitige Flache des Schulterringes 5 an.The manifold connector 4 has a stop ring surface that is adapted to the shoulder ring 5 6, and it points at the connecting piece each with the connecting piece 3 one inward curved cap-like edge 7, which is pushed over the shoulder ring and the elastic sealing ring 8 engages over. This sealing ring is on the nozzle part 3 applied and lies against the filter-like surface of the shoulder ring 5 at.
Der Erummerstutzen 4 besteht aus Halbteilen, die in der Trennebene schmale Flanschstege 4t aufweisen. Die erfindungsgemäße Ausgestaltung des Krümmerstutzens ermöglicht eine Zusammenfügung der Flanschstege durch Rollennahtverschweißung.The Erummerstutzen 4 consists of half parts that are in the parting plane have narrow flange webs 4t. The embodiment of the manifold according to the invention enables the flange webs to be joined by roller seam welding.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691908029 DE1908029A1 (en) | 1969-02-18 | 1969-02-18 | Air filter with air intake pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691908029 DE1908029A1 (en) | 1969-02-18 | 1969-02-18 | Air filter with air intake pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1908029A1 true DE1908029A1 (en) | 1970-08-20 |
Family
ID=5725566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19691908029 Pending DE1908029A1 (en) | 1969-02-18 | 1969-02-18 | Air filter with air intake pipe |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1908029A1 (en) |
-
1969
- 1969-02-18 DE DE19691908029 patent/DE1908029A1/en active Pending
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