DE3525784A1 - Spring clip for intake air filter - Google Patents

Spring clip for intake air filter

Info

Publication number
DE3525784A1
DE3525784A1 DE19853525784 DE3525784A DE3525784A1 DE 3525784 A1 DE3525784 A1 DE 3525784A1 DE 19853525784 DE19853525784 DE 19853525784 DE 3525784 A DE3525784 A DE 3525784A DE 3525784 A1 DE3525784 A1 DE 3525784A1
Authority
DE
Germany
Prior art keywords
spring clip
air filter
intake air
housing
spring
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.)
Granted
Application number
DE19853525784
Other languages
German (de)
Other versions
DE3525784C2 (en
Inventor
Des Erfinders Auf Nennung Verzicht
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.)
Knecht Filterwerk GmbH
Original Assignee
Knecht Filterwerk 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 Knecht Filterwerk GmbH filed Critical Knecht Filterwerk GmbH
Priority to DE19853525784 priority Critical patent/DE3525784A1/en
Publication of DE3525784A1 publication Critical patent/DE3525784A1/en
Application granted granted Critical
Publication of DE3525784C2 publication Critical patent/DE3525784C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F02M35/02—Air cleaners
    • F02M35/0201—Housings; Casings; Frame constructions; Lids; Manufacturing or assembling thereof
    • F02M35/0202—Manufacturing or assembling; Materials for air cleaner housings
    • F02M35/0203—Manufacturing or assembling; Materials for air cleaner housings by using clamps, catches, locks or the like, e.g. for disposable plug-in filter cartridges
    • 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
    • B01D46/42—Auxiliary equipment or operation thereof
    • 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

Abstract

For connecting the housing cover and housing base part of an intake air filter, spring clips (1) are provided distributed on the circumference right round the housing. In order to be able to simultaneously use these spring clips (1) for securing any lines, spring tongues (7) are integrally formed on to these spring clips (1). <IMAGE>

Description

Die Erfindung betrifft eine Federklemme für einen Ansaugluftfilter von Verbrennungsmotoren nach dem Oberbegriff des Anspruchs 1.The invention relates to a spring clip for a Intake air filter of internal combustion engines after the Preamble of claim 1.

Derartige Federklemmen sind aus der DE-OS 24 12 051 bekannt. Sie dienen bei einem Luftfiltergehäuse zur Verbindung des Gehäusedeckels mit dem Gehäuseunterteil, wobei sie über den Umfang mit Abstand voneinander rings­ um das Gehäuse verteilt mit ihren unteren Enden schwenk­ bar in Ansätzen am Gehäuseunterteil festgehalten werden, während ihre oberen Enden über Rippen am Deckel greifen.Such spring clips are from DE-OS 24 12 051 known. They are used for an air filter housing Connection of the housing cover to the lower part of the housing, being spaced apart around the circumference pivoted around the housing with their lower ends be held in place on the lower part of the housing, while their top ends reach over ribs on the lid.

Da im Bereich des Motors häufig Leitungen wie Kabel und Schläuche auftreten und diese in ihrer Lage fixiert werden müssen, ist es aus der Praxis bekannt an vor­ gegebenen Stellen entsprechende Halterungen vorzusehen. Bei einem Ansaugluftfilter aus Kunststoff ist es bekannt, derartige Halterungen am Gehäuseunterteil direkt anzuformen. Hierzu ist eine spezielle Ausgestaltung der betreffenden Kunststoffspritzgußform notwendig.Because in the area of the engine, there are often cables and cables and hoses occur and these are fixed in their position must be known from practice on before Provide appropriate brackets for given locations. In the case of a plastic intake air filter, it is known to form such mounts directly on the lower housing part. For this purpose, a special configuration of the relevant Plastic injection mold necessary.

In einer Ausführung in Blech des Ansaugfilters werden derartige zusätzliche Haltevorrichtungen als Zusatzteil an dem Gehäuse angeschweißt. Dies erfordert zusätzliche Teile sowie einen zusätzlichen Arbeitsaufwand.In a version in sheet metal of the intake filter such additional holding devices as an additional part welded to the housing. This requires additional parts as well as an additional workload.

Davon ausgehend ist es Aufgabe der Erfindung, auf einfache und kostengünstige Art bei einem Ansaugluftfilter Mittel zur Befestigung von Leitungen u. ä. vorzusehen.Proceeding from this, it is the object of the invention to be simple  and inexpensive way with an intake air filter medium for fastening lines and. to provide.

Gelöst wird diese Aufgabe durch eine Federklemme mit dem kennzeichnenden Merkmal des Anspruchs 1.This task is solved by a spring clip with the characterizing feature of claim 1.

Eine vorteilhafte Ausgestaltung der Erfindung ist im Anspruch 2 enthalten.An advantageous embodiment of the invention is in claim 2 contain.

Ein Ausführungsbeispiel ist in der Zeichnung dargestellt.An embodiment is shown in the drawing.

Es zeigtIt shows

Fig. 1 eine erfindungsgemäße Federklemme in Draufsicht Fig. 1 shows a spring clip according to the invention in plan view

Fig. 2 eine Federklemme in Seitenansicht. Fig. 2 shows a spring clip in side view.

Eine Federklemme 1 aus bandförmigem Federstahl zur Ver­ bindung von Deckel und Gehäuseunterteil eines Ansaugluft­ filters ist an seinem unteren Ende 2 etwa kreisförmig gebogen, um eine Aufnahme 3 zu bilden, die schwenkbar in einem am Gehäuseunterteil angebrachten Ansatz fest­ gehalten wird. Das obere Ende 4 ist in etwa S-förmig ge­ bogen, um einerseits ein Griffstück 5 und andererseits eine Anlagefläche 6 zum Übergreifen des Deckels des Ansaugluftfilters zu bilden. Zwischen oberem 6 und unterem Ende 2 der Federklemme wird im Stanzverfahren eine federnde Zunge 7 so angeformt, daß sie zur Aufnahme eines Kabels 8 verwendet werden kann.A spring clip 1 made of band-shaped spring steel for connecting the cover and lower housing part of an intake air filter is bent approximately circularly at its lower end 2 to form a receptacle 3 which is pivotally held in an attachment attached to the lower housing part. The upper end 4 is approximately S-shaped ge bent to form a handle 5 on the one hand and on the other hand a contact surface 6 for gripping over the cover of the intake air filter. Between the upper 6 and lower end 2 of the spring clip, a resilient tongue 7 is formed in the stamping process so that it can be used to hold a cable 8 .

Da das Anformen einer derartigen federnden Zunge 7 im gleichen Arbeitsgang wie das Herstellen der Federklemme 1 an sich erfolgt, kann bei diesem in großer Stückzahl verwendeten Verbindungselement ohne Stückpreiserhöhung auf konstruktiv einfache Art ein Halter für Leitungen, Kabel, Schläuche u. ä. geschaffen werden, wie er im Bereich des Luftfilters vielfach gewünscht wird, um derartige Leitungen genau führen und halten zu können.Since the shaping of such a resilient tongue 7 takes place in the same operation as the manufacture of the spring clamp 1 itself, a connector for lines, cables, hoses and the like can be used in this connecting element used in large numbers without increasing the price in a structurally simple manner. Ä. Are created, as is often desired in the area of the air filter, in order to be able to guide and hold such lines precisely.

Claims (2)

1. Federklemme für Ansaugluftfilter von insbesondere Verbrennungsmotoren zur Verbindung des Gehäusedeckels mit dem Gehäuseunterteil eines Filtergehäuses, dadurch gekennzeichnet, daß zur Aufnahme einer Leitung (8) an der Federklemme (1) ein Halter (7) einstückig angeformt ist.1. Spring clip for intake air filters of internal combustion engines in particular for connecting the housing cover to the lower housing part of a filter housing, characterized in that a holder ( 7 ) is integrally formed on the spring clip ( 1 ) for receiving a line ( 8 ). 2. Federklemme nach Anspruch 1, dadurch gekennzeichnet, daß diese aus metallischem Bandmaterial besteht und der Halter als federnde Zunge (7) ausgestanzt ist.2. Spring clip according to claim 1, characterized in that it consists of metallic strip material and the holder is punched out as a resilient tongue ( 7 ).
DE19853525784 1985-07-19 1985-07-19 Spring clip for intake air filter Granted DE3525784A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853525784 DE3525784A1 (en) 1985-07-19 1985-07-19 Spring clip for intake air filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853525784 DE3525784A1 (en) 1985-07-19 1985-07-19 Spring clip for intake air filter

Publications (2)

Publication Number Publication Date
DE3525784A1 true DE3525784A1 (en) 1987-01-29
DE3525784C2 DE3525784C2 (en) 1988-03-17

Family

ID=6276168

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853525784 Granted DE3525784A1 (en) 1985-07-19 1985-07-19 Spring clip for intake air filter

Country Status (1)

Country Link
DE (1) DE3525784A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2412051A1 (en) * 1973-03-10 1974-11-07 Gen Motors Ltd AIR FILTER HOUSING MADE OF PLASTIC

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2412051A1 (en) * 1973-03-10 1974-11-07 Gen Motors Ltd AIR FILTER HOUSING MADE OF PLASTIC

Also Published As

Publication number Publication date
DE3525784C2 (en) 1988-03-17

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee