EP3068646A1 - Filtre à air destiné à un dispositif de ventilation d'un véhicule automobile - Google Patents

Filtre à air destiné à un dispositif de ventilation d'un véhicule automobile

Info

Publication number
EP3068646A1
EP3068646A1 EP14833452.7A EP14833452A EP3068646A1 EP 3068646 A1 EP3068646 A1 EP 3068646A1 EP 14833452 A EP14833452 A EP 14833452A EP 3068646 A1 EP3068646 A1 EP 3068646A1
Authority
EP
European Patent Office
Prior art keywords
air filter
guide pin
filter
guide
guide means
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.)
Withdrawn
Application number
EP14833452.7A
Other languages
German (de)
English (en)
Inventor
Tim SCHÜNEMANN
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.)
Mercedes Benz Group AG
Original Assignee
Daimler AG
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 Daimler AG filed Critical Daimler AG
Publication of EP3068646A1 publication Critical patent/EP3068646A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B60H3/0608—Filter arrangements in the air stream
    • B60H3/0616—Filter arrangements in the air stream with provisions for replacing the filter element
    • 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
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames
    • 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
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • 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
    • B01D2279/40—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for cleaning of environmental air, e.g. by filters installed on vehicles or on streets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B60H3/0608—Filter arrangements in the air stream
    • B60H2003/065—Details for holding filter elements in position

Definitions

  • the invention relates to an air filter for a ventilation device of a motor vehicle according to the preamble of claim 1. Furthermore, the invention relates to the arrangement of such an air filter in a receiving shaft of a
  • Ventilation device of a motor vehicle according to the preamble of patent claim 9.
  • Such an air filter which is arranged in a receiving shaft of a ventilation device of a motor vehicle, can already be seen, for example, from DE 10 2005 048 841 B3 as known.
  • Ventilation device two respective guide pins provided on soft the air filter with two corresponding guide means in the form of a plug-in opening or a plug-in dome to form respective connectors plugged or connectable.
  • the generated two connectors thus becomes one
  • Object of the present invention is to provide an air filter and an arrangement of such an air filter of the type mentioned, by means of which an improved arrangement of the air filter within the receiving shaft and a simpler installation of the air filter can be realized.
  • the air filter on opposite sides has mutually associated guide means by which the associated the air filter passing through guide pin is connectable.
  • the air filter according to the invention designed such that at least one guide pin on the part of
  • Receiving shaft can be provided, which completely penetrates the air filter and therefore on the opposite sides with the respectively associated
  • Guide means of the air filter inserted or the like can be engaged or otherwise connected.
  • the respective guide means on the opposite sides of the air filter are, for example, respective guide openings, into which the guide pins on the side of the guide
  • Receiving shaft can be inserted.
  • other guide means are conceivable, for example, blind hole-like guide pins or the like.
  • the guide pin for example, to stabilize a
  • Filter medium such as a filter fleece used, so that this example, as a result of the suction or pressure effect of the blower of the
  • Ventilation device is not deformed or even from the other parts of the air filter, in particular a filter frame, detached or dissolved out, and it can not lead to malfunction or even to a malfunction of the ventilation device.
  • Reception shaft can be achieved.
  • the guide pin after insertion on one side of the corresponding air filter - for example, by a corresponding pleating of the filter medium or filter fleece - serve as a guide along which the air filter can be moved until the free end or the tip of the guide pin on the opposite side of the air filter with the
  • corresponding guide means for example a corresponding guide opening
  • the insertion of the air filter can thus particularly low power take place, by appropriate design of the filter medium, for example by a suitable pleating, the free end or the tip of the guide pin inevitably comes into engagement with the guide means on the opposite side of the air filter.
  • the guide means engaging the end of the insertion movement with the guide pin can also make the correct final mounting position of the filter recognizable upon visible or tactile engagement of the guide pin.
  • Plug-in openings are particularly inexpensive to produce and functionally safe with matched cross-sections of plug-in opening and guide pin by the definable support.
  • These two insertion openings or guide means preferably run in relation to the insertion direction or with respect to the course of the guide pin in a common alignment, and in particular coaxially to each other, so that a linear insertion movement automatically causes the guide means or the insertion opening of the air filter , which in the assembled state of the filter with the free end of the guide pin engages is taken in a simple manner.
  • the insertion openings with respect to the associated engagement portion of the guide pin coaxial, with respect to the other
  • End faces comprises frame elements on which a filter element is held or which are formed by a corresponding arrangement or processing of the filter element.
  • these frame elements on the respective guide means or insertion openings. In a special execution this can be
  • Frame elements act as area portions of a one-piece surrounding frame. Such a one-piece frame allows a particularly good support of the respective filter element.
  • a frame or frame elements ensure by their stiffening effect in the structure of the filter improved guidance and support of the air filter on the corresponding guide pin.
  • the filter element is matched to the air filter passing through the guide pin and supported on this in installation position. This means, in particular, that the filter element is designed such that it rests supportingly on the guide pin at least in regions, or is spaced in some areas in such a way that it can rest on the guide pin without significant deformation.
  • the air filter can be penetrated by a suitable pleating of the guide pin accordingly
  • the filter element has a pleat, whose creasing edges run substantially parallel to the direction of extension of the guide pin passing through the air filter.
  • the pleating in a simple manner as a guide for the free end or the tip of the guide pin in
  • an assembly aid is arranged.
  • This mounting aid is the free end or the tip of the
  • the mounting aid can be designed as at least partially executed guide collar, which includes the guide pin.
  • the mounting aid can also be designed as a mandrel, which engages in an opening or recess of the mandrel.
  • the mounting aid may be designed as a guide rib, which comes for example with a ramp with the guide pin engaged.
  • a guide pin with a U-shaped or V-shaped bar profile can be particularly advantageous with an assembly aid designed as a guide rib engage.
  • Embodiments are particularly advantageous for assembly and functional conditions, such as installation and mounting position of the filter in view of the
  • the guide means which can be brought into engagement with the free end of the guide pin in the inserted position of the filter, and possibly the associated mounting aid by a plug-in dome, so be formed a baggy closed insertion slot.
  • Fig. 1 is a fragmentary perspective view of an air filter for a
  • Ventilation device of a motor vehicle which has a plurality
  • Frame comprising frame members, on which a filter element in the form of a filter fleece with a corresponding
  • Fig. 3 is a perspective view of the air filter according to FIGS. 1 and 2 at
  • FIG. 1 is a fragmentary perspective view of an air filter for a
  • Ventilation device of an interior of a motor vehicle shown.
  • Ventilation device itself can be assigned to a heating and / or air conditioning, with any other ventilation devices for a
  • the air filter is usually used to clean air, which is sucked from outside the motor vehicle and the interior - conditioned accordingly - to be supplied.
  • air filters would be conceivable.
  • This air filter is shown in Fig. 2 in its arrangement within a receiving shaft 10 of the ventilation device in a fragmentary perspective view.
  • the receiving shaft 0 is usually part of a so-called climate box.
  • the air filter comprises a peripheral frame 12, which is produced, for example, from a plastic or optionally also from a paper material or another material.
  • a filter element 14 is carried in the form of a filter fleece or the like, which - as can be seen in particular from Fig. 2 - a corresponding pleating, ie corresponding fold layers having.
  • the frame 12 is shown partially cut in Fig. 2.
  • Fig. 2 is also apparent that the
  • Pleating is tuned approximately to the height of the individual frame members of the frame 12 and extends in the same direction as the guide pins 28, 30.
  • FIG. 3 which shows the frame 2 with the filter element omitted, it can be seen in particular that respective frame elements 20, 22 are provided on opposite, approximately mutually parallel sides 16, 18 of the air filter, which each have two guide means 24, 25 and 26, 27 have, which as
  • a corresponding guide pin 28 and in the two insertion openings 25, 27, a further guide pin 30 can be inserted.
  • These two guide pins 28, 30 are attached on the side of the receiving shaft 10 to a corresponding housing 32, as can be seen in particular from FIG.
  • Frame member 22 come to form respective connectors in engagement.
  • Receiving shaft 10 is thus that the shaft-side guide pins 28, 30 pass through the air filter or its frame 12 completely and with their free ends 29 and 31 on the - viewed in the direction of insertion E - opposite side 8 of the air filter with the corresponding guide means - the plug openings 26, 27 - come into contact.
  • Filter element 14 act, a particularly favorable support. These are the
  • Guide pin 28, 30 - viewed in the flow direction of the air through the filter element 14 - preferably arranged behind the filter element 14.
  • the filter element 14 can thus not be removed from the frame 2, which may lead to malfunction or a complete malfunction of the ventilation device could. Rather, here results by the guide pins 28, 30 a rust-like support of the filter element 14, so that lateral forces can not lead to corresponding deformations of the filter element 14 as a result of the air filter or the filter element 14 passing air flow.
  • the guide pins 28, 30 can namely be pushed in the present air filter along the guide formed by the pleating of the filter element 14 until the free ends 29, 31 of the guide pins 28, 30 in the course of insertion movement in the insertion direction E, the corresponding insertion openings 26, 27 at reach the opposite side 18.
  • respective web-like mounting aids 34 can be provided in the region of the guide means or plug-in openings 26, 27, which correspond to the free ends 29, 31 of the guide pins 28, 30.
  • Montage Anlagenn 34 a simple plug connection of the respective free ends 29, 31 of the guide pins 28, 30 with the corresponding insertion openings 26, 27.
  • the respective insertion openings 26, 27 may also be formed by a plug-in dome, for example, the respective guide pins 28, 30 at their taper free ends 29, 31 in cross section.
  • the insertion openings 26, 27 have corresponding curves or bevels, so that a simple plug connection of the respective free ends 29, 31 of the guide pins 28, 30 with the corresponding insertion openings 26, 27.
  • the respective insertion openings 26, 27 may also be formed by a plug-in dome, for example, the respective guide pins 28, 30 at their taper free ends 29, 31 in cross section.
  • the insertion openings 26, 27 have corresponding curves or bevels, so that a simple

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Abstract

L'invention concerne un filtre à air destiné à un dispositif de ventilation d'un véhicule automobile, comprenant des moyens de guidage respectifs (24-27), permettant relier le filtre à air à un puits de réception (10) du dispositif de ventilation au moyen d'une broche de guidage (28, 30) associée, le filtre à air comportant, sur des côtés opposés (16, 18), des moyens de guidage (24 à 27) mutuellement associés auquel la broche de guidage (28, 30) associée, traversant le filtre à air, peut être reliée. En outre, l'invention concerne un agencement d'un tel filtre à air dans un puits de réception (10) d'un dispositif de ventilation.
EP14833452.7A 2013-11-14 2014-11-13 Filtre à air destiné à un dispositif de ventilation d'un véhicule automobile Withdrawn EP3068646A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013019092.4A DE102013019092A1 (de) 2013-11-14 2013-11-14 Luftfilter für eine Belüftungseinrichtung eines Kraftwagens
PCT/EP2014/003041 WO2015070983A1 (fr) 2013-11-14 2014-11-13 Filtre à air destiné à un dispositif de ventilation d'un véhicule automobile

Publications (1)

Publication Number Publication Date
EP3068646A1 true EP3068646A1 (fr) 2016-09-21

Family

ID=52444243

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14833452.7A Withdrawn EP3068646A1 (fr) 2013-11-14 2014-11-13 Filtre à air destiné à un dispositif de ventilation d'un véhicule automobile

Country Status (6)

Country Link
US (1) US20160280044A1 (fr)
EP (1) EP3068646A1 (fr)
JP (1) JP2016539841A (fr)
CN (1) CN105722707A (fr)
DE (1) DE102013019092A1 (fr)
WO (1) WO2015070983A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7363256B2 (ja) * 2019-09-18 2023-10-18 富士フイルムビジネスイノベーション株式会社 フィルタ、捕集器および画像形成装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB873130A (en) * 1957-01-04 1961-07-19 Davis Ind Equipment Company Lt Improvements in or relating to air filters
EP1082525A1 (fr) * 1998-06-26 2001-03-14 Pall Corporation Filtres d'echappement pour moteurs a combustion interne
FR2823989B1 (fr) * 2001-04-30 2003-07-25 Valeo Procede de montage d'un dispositif de filtration destine a equiper un appareil de circulation d'air, en particulier pour vehicule automobile
FR2872455B1 (fr) * 2004-07-01 2006-09-08 Valeo Climatisation Sa Dispositif de traitement de l'air pour un filtre a particules d'une installation de chauffage, de ventilation et/ou de climatisation pour habitacle de vehicule
DE102005048841B3 (de) 2005-10-12 2007-07-05 Daimlerchrysler Ag Luftfilter für eine Belüftungsanlage eines Kraftfahrzeugs
DE102009050548A1 (de) * 2009-10-23 2011-05-05 Daimler Ag Luftfilter
DE102012005188B4 (de) * 2011-06-21 2013-06-20 Carl Freudenberg Kg Filterelement mit Führungsschächten
DE102011117842B3 (de) * 2011-09-16 2012-11-29 Carl Freudenberg Kg Filterelement mit einem Faltenwände durchbrechenden Führungsschacht

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2015070983A1 *

Also Published As

Publication number Publication date
US20160280044A1 (en) 2016-09-29
WO2015070983A1 (fr) 2015-05-21
DE102013019092A1 (de) 2015-05-21
JP2016539841A (ja) 2016-12-22
CN105722707A (zh) 2016-06-29

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