EP3030778B1 - Frischluftanlage - Google Patents

Frischluftanlage Download PDF

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Publication number
EP3030778B1
EP3030778B1 EP14747569.3A EP14747569A EP3030778B1 EP 3030778 B1 EP3030778 B1 EP 3030778B1 EP 14747569 A EP14747569 A EP 14747569A EP 3030778 B1 EP3030778 B1 EP 3030778B1
Authority
EP
European Patent Office
Prior art keywords
section
housing cover
fresh air
air system
housing
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.)
Not-in-force
Application number
EP14747569.3A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3030778A1 (de
Inventor
Thilo Rother
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.)
Mahle International GmbH
Original Assignee
Mahle International 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 Mahle International GmbH filed Critical Mahle International GmbH
Publication of EP3030778A1 publication Critical patent/EP3030778A1/de
Application granted granted Critical
Publication of EP3030778B1 publication Critical patent/EP3030778B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F02M35/024—Air cleaners using filters, e.g. moistened
    • 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
    • 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
    • F02M35/10137—Flexible ducts, e.g. bellows or hoses
    • 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
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1255—Intake silencers ; Sound modulation, transmission or amplification using resonance

Definitions

  • the present invention relates to a fresh air system for an internal combustion engine.
  • the internal combustion engine is equipped with a fresh air system.
  • a fresh air system extends in the usual way from an inlet section, via which the fresh air from an environment enters the fresh air system, to an outlet section, from which the fresh air is distributed to the individual combustion chambers of the internal combustion engine.
  • different components of the fresh air system can be arranged.
  • at least one air filter is arranged between the inlet section and the outlet section, which has a filter element in a filter housing in order to filter the fresh air supplied to the internal combustion engine.
  • a fresh air plant e.g. at least one silencer, an air mass meter, a charging device and a charge air cooler can be arranged.
  • the inlet portion and on the other hand the filter housing are each firmly connected to a periphery of the internal combustion engine, whereby these components are arranged stationary, for example in an engine compartment of a vehicle.
  • the inlet portion and the filter housing are arranged stationary relative to each other.
  • a connecting portion with a housing cover of the filter housing, which serves to close the filter housing and is removable for changing the filter element.
  • a fresh air system which has a filter housing in which an air filter is arranged.
  • the filter housing is closed by a housing cover, which is connected via an air hose to an inlet of the fresh air system.
  • the WO 2012/147729 A1 shows a fresh air system with a filter housing, in which an air filter is arranged.
  • the filter housing is connected via a connecting portion with an inlet of the fresh air system.
  • the present invention is concerned with the problem of providing an improved embodiment for a fresh air system of the type described above, which is characterized in particular by a simplified handling when changing the filter element. Furthermore, an easily realizable construction is desired.
  • the invention is based on the general idea, the connecting portion, which serves to connect the inlet portion to the housing cover releasably arranged on the housing cover outlet side and movably arranged on the inlet side at the inlet portion so that it has sufficient adjustability relative to the filter housing to remove the housing cover from the filter housing to be able to. Due to the movable arrangement of the connecting section at the inlet section, the connection between connecting section and inlet section need not be loosened or separated in order to be able to remove the housing cover from the filter housing. This simplifies the handling of the fresh air system when changing a filter element.
  • the connecting portion is arranged around a pivot axis adjustable at the inlet portion.
  • a pivot axis adjustable at the inlet portion.
  • a predetermined degree of freedom for the relative movement of the connecting portion relative to the inlet portion and thus relative to the filter housing is defined, which simplifies the handling of the fresh air system during filter replacement.
  • Due to the defined pivot axis a rotational movement about the pivot axis results for the connecting section, as a result of which the connecting section can be moved out of the mounting space required for removing the housing cover, as it were along a circular arc path.
  • a rotational movement has the advantage over axial movement, for example, that the connecting portion and the inlet portion can be made relatively rigid, whereby they are relatively easy to produce.
  • a linear movement in particular in a telescopic linear movement, however, relative movements within the connecting portion or the inlet portion are required, whereby the structures required for this purpose are relatively complex.
  • connecting portion is on the one hand directly connected to the inlet portion and on the other hand directly to the housing cover, so that ultimately only a single component, namely the connecting portion is required to connect the inlet portion with the housing cover. This also results in an extreme simplification for the construction of the fresh air system.
  • the inlet section is connected via a plug connection with the connecting section, in which an inner part is inserted axially into an outer part.
  • a radial gap is formed, in which a preferably circumferentially closed circumferential elastic compensation body is arranged.
  • the elastic compensation body serves on the one hand to prevent direct contact between the inner part and outer part, whereby the risk of disturbing noise can be reduced.
  • the compensating body can fulfill a certain sealing function in order to avoid false air suction in the region of the plug connection.
  • the compensating body is therefore configured circumferentially closed in the circumferential direction. Due to the plug connection with a radial gap, a mobility between connecting section and inlet section is realized in the plug connection. By a suitable dimensioning of the radial gap, the mobility between connection section and inlet section within this plug connection can be sufficient to adjust the connection section relative to the filter housing so far that the housing cover can be removed from the filter housing.
  • the adjustability according to the invention between the connecting portion and the inlet portion is realized via the radial play afflicted plug connection.
  • this connector also defines the aforementioned pivot axis between the connecting portion and the inlet portion.
  • the compensation body may be a foam body.
  • foam bodies in particular made of plastic, are comparatively easy to produce and have a high permanent elasticity.
  • a sufficient shape adaptation can be realized by the foam body, so that with the help of the foam body of the radial gap can be filled particularly easily, especially in the circumferential direction completely closed.
  • the foam body can be open-pored or closed-pored.
  • the foam body may be applied to an inner surface of the inner part or to an outer surface of the outer part. The connection between the foam body and the inner or outer surface may be formed for example by gluing or welding.
  • an axial overlap between the inner part and outer part can be at least as large as a diameter of the inner part. In this way, it is achieved that, even with comparatively large relative adjustments between the connecting section and inlet section, sufficient positioning within the plug connection between the connecting section and the inlet section is maintained.
  • the compensation body can protrude axially via the connector.
  • the compensation body can support the inner part elastically on the periphery of the internal combustion engine. If the inner part is formed at the inlet section, can be about the protruding from the connector Area of the compensating body to achieve a support of the inlet portion proximal to the connector on the periphery of the internal combustion engine.
  • the connector defines according to the invention a flat cross section having a long diameter and transverse to a short diameter.
  • the aforementioned pivot axis can be particularly easily defined within the connector. Due to the flat cross section, the pivot axis necessarily extends parallel to the long diameter of the flat cross section of the connector.
  • the spatial position of the pivot axis between connecting portion and inlet portion can be specified by the spatial orientation of the connector or its flat cross-section.
  • the connecting portion can be secured by means of a latching connection on the housing cover, which has a predetermined mounting direction.
  • this mounting direction extends perpendicular to the pivot axis, so that the predetermined by the pivot axis movement of the connecting portion is at least on the outlet side of the connecting portion in the mounting direction.
  • the mounting direction is substantially perpendicular to the long diameter of the flat cross section.
  • the connecting portion at the inlet portion a first flat cross-section and the housing cover a second have flat cross section, which is rotated by about 90 ° relative to the first flat cross section.
  • a first long diameter of the first flat cross-section is approximately perpendicular to a second long diameter of the second flat cross-section. While the first long diameter preferably extends parallel to the aforementioned pivot axis of the connecting portion, the second long diameter preferably extends parallel to the above-mentioned mounting direction.
  • the connecting portion may be connected by means of a latching connection with the housing cover, which has at least one manually operable unlocking element for releasing the latching connection.
  • the latching connection can be particularly easily solved manually to separate the connecting portion of the housing cover and remove the housing cover from the filter housing can.
  • the Entommeselement can be formed according to an advantageous development directly to a locking element of the locking connection and in particular integrally formed thereon.
  • At least one positioning element may be formed on the connecting portion, which cooperates with at least one, complementary thereto, formed on the housing cover Reifenpositionierelement for positioning and / or for aligning the connecting portion.
  • the cooperating elements cause when attaching the connecting portion on the housing cover a positive and thus automatic optimal alignment of the connecting portion relative to the housing cover, thereby simplifying the assembly considerably.
  • the respective positioning element or the respective counterpositioning element can be wedge-shaped or ramp-shaped. Further, the respective positioning element and the respective Gegenpositionierelement are appropriately aligned so that they drive the connecting portion in a direction transverse to the mounting direction axial direction against the housing cover when mounting the connecting portion on the housing cover. In particular, a desired relative position between connection section and housing cover can thereby be produced particularly easily.
  • a latching element and optionally at least one releasing element can be integrated into at least one such positioning element or at least one such counterpositioning element.
  • the functions of the positioning or alignment on the one hand and the latching and optionally the release on the other hand can be integrated into the same components of connecting portion and housing cover.
  • Such a high functional density reduces manufacturing costs and simplifies handling.
  • the connecting portion and / or the inlet portion may be assembled from two shell bodies, which are each made in one piece as injection molded parts.
  • the connecting section or the inlet section can be produced particularly inexpensively.
  • a resonator may be arranged on the connection section.
  • a resonator is characterized by a non-perfused resonance chamber.
  • Such a resonator can be designed for targeted damping of certain frequencies or frequency ranges, for example, to reduce sound propagation through the fresh air system against the flow direction of the fresh air into the environment.
  • the resonator can have a resonator housing which is formed integrally on the connection section and a separate resonator cover have, which is fixed to the resonator housing.
  • FIGS. 1 to 8 includes a fresh air system 1 shown here only partially, which serves in the assembled state for supplying combustion chambers of an internal combustion engine, not shown here with fresh air, an inlet section 2, an air filter 3 and a connecting section. 4
  • the inlet section 2 is fixedly connected to a periphery 5 of the internal combustion engine, which is indicated only symbolically here.
  • the internal combustion engine is arranged in an engine compartment of a vehicle, so that the periphery can represent 5 connection points within this engine compartment.
  • the inlet section 2 has an inlet opening 6, through which fresh air from an environment can enter into the fresh air system 1.
  • the inlet opening 6 can basically open directly in this environment. It is also possible that the inlet opening 6 connects to a correspondingly shaped, not shown here air inlet.
  • the air filter 3 has a filter housing 7 shown here only hinted, which is also firmly connected to the periphery 5 in the installed state of the fresh air system 1.
  • a filter element is arranged, which is flowed through during operation of the fresh air system 1 of the fresh air to clean the fresh air.
  • the air filter 3 also has a housing cover 8, which serves to seal the filter housing 7, wherein the housing cover 8 is detachably mounted on the filter housing 7 in order to remove the housing cover 8 for changing the filter element from the filter housing 7.
  • the filter element can also be arranged in the housing cover 8. It is also possible that the filter element extends at least partially within the filter housing 7 and partially within the housing cover 8. In any case, the respective filter element is located in an enclosed by the filter housing 7 and the housing cover 8 interior, so that for changing the filter element of the housing cover 8 must be removed from the filter housing 7.
  • the connecting portion 4 is used for fluidically connecting the inlet portion 2 with the air filter 3, wherein the connecting portion 4 is movably connected on the inlet side with the inlet portion 2, while the outlet side is detachably connected to the housing cover 8.
  • the connecting portion 4 is for changing the filter element from the housing cover 8 releasably and relative to the filter housing 7 so far adjustable that the housing cover 8 is removable from the filter housing 7. This adjustability of the connecting portion 4 is also given when the connecting portion 4 is connected to the inlet portion 2 and when the inlet portion 2 is fixedly connected to the periphery 5.
  • An adjusting movement of the connecting portion 4 relative to the housing cover 8 is in FIG. 1 . 2b and 2c each indicated by an arrow and designated 9.
  • the rotation of the connecting portion 4 takes place with respect to a rotation axis or pivot axis 10, the in Fig. 1 and 2c is entered and which passes through a connecting portion 11, in which the connecting portion 4 is movably connected to the inlet portion 2.
  • the adjusting movement 9 extends perpendicular to the pivot axis 10 or tangentially along a circular path about the pivot axis 10th
  • connection region 11 is preferably configured as a plug connection 12, so that the inlet section 2 is connected to the connection section 4 via the plug connection 12.
  • this connector 12 are in accordance with the FIGS. 1 and 3 an inner part 13 and an outer part 14 axially inserted into one another, wherein the axial direction with an in FIG. 3 is indicated longitudinal center axis 15 coincident, which is defined by the connecting portion 11 and by the connector 12.
  • the inner part 13 is inserted axially into the outer part 14.
  • the inner part 13 is a part of the inlet portion 2, while the outer part 14 is a part of the connecting portion 4.
  • a reverse construction is also possible.
  • With respect to the longitudinal central axis 15 is radially in between the inner part 13 and the outer part 14 a in FIG.
  • radial gap 16 formed by the inner part 13 and outer part 14 relative to each other in the radial direction, that are perpendicular to the longitudinal central axis 15 relative to each other are movable.
  • an elastic compensating body 17 is arranged, which in a related to the longitudinal central axis 15 circumferential direction 18, the in FIG. 3 is indicated by a double arrow, rotates, preferably closed.
  • the balancing body 17 is preferably a foamed body 19.
  • the foamed body 19 can be manufactured separately from the inlet section 2 and separately from the connecting section 4 and can be attached thereto in a suitable manner.
  • the foam body 19 on the inner part 13, ie on the inlet section. 2 be glued on.
  • the inner part 13 and the outer part 14 have an axial overlap 20, indicated by a brace, which may for example be at least as large as a diameter of the inner part 13.
  • a brace which may for example be at least as large as a diameter of the inner part 13.
  • the compensation body 17 and the foam body 19 protrudes axially via the connector 12. Visible, the compensation body 17 extends at the in FIG. 3 shown embodiment parallel to the axial direction outside the connector 12 about twice as far as inside the connector 12th
  • the connector 12 defines a flat cross-section, which in particular FIG. 1 is removable.
  • the flat cross-section has a long diameter not shown here, which extends parallel to the pivot axis 10, and a perpendicular thereto extending short diameter, which is also not shown.
  • the spatial orientation of the pivot axis 10 can be defined by the flat cross-section, since this inevitably runs parallel to the long diameter.
  • the connecting portion 4 can according to the Figures 2 and 4 to 8 expediently be fixed by means of a latching connection 21 on the housing cover 8.
  • This latching connection 21 has a mounting direction 22, which in the Figures 2 . 4 and 7 is indicated by an arrow and the direction of movement 9 is oriented opposite.
  • the mounting direction 22 and the direction of movement 9 extend perpendicular to the long diameter of the flat cross section of Plug connection 12 or perpendicular to the pivot axis 10.
  • the mounting direction 22 runs along a circular arc about the pivot axis 10 tangentially.
  • the connecting portion 4 has on the inlet side, ie at the inlet portion 2 has a first flat cross-section which has a not registered here first long diameter, and the outlet side, so on the housing cover 8 has a second flat cross-section, which also has not drawn here second long diameter ,
  • the two flat cross sections are rotated by about 90 ° to each other.
  • the first long diameter runs essentially parallel to the pivot axis 10
  • the second long diameter runs essentially parallel to the mounting direction 22 or parallel to the direction of movement 9.
  • the connecting portion 4 may further comprise at least one manually actuatable Entommeselement 23, by means of which the latching connection 21 is releasable.
  • the latching connection 21 comprises at least one latching element 24, which cooperates with a counter-latching element 25 complementary thereto for latching the connection section 4 to the housing cover 8.
  • the latching element 24 is formed by an integrally formed on the connecting portion 4, resilient latching hook, which is also referred to as 24 below.
  • the counter-latching element 25 is an integrally formed on the housing cover 8 abutment which defines a latching contour, which can engage behind the latching hook 24.
  • the Entommeselement 23 is formed here by a manually operable portion of the latching hook 24, whereby the latching hook 24 can be manually moved out of the counter-latching element 25 so as to release the latching connection 21.
  • the locking element 24 and the Entommeselement 23 also integrated into each other.
  • the arming element 23 is formed by an integral part of the latching element 24.
  • At least one positioning element 26 may be formed on the connecting portion 4, while at least one complementary Jacobpositionierelement 27 is formed on the housing cover 8.
  • the respective positioning element 26 and the respective counterpositioning element 27 act to position and align the connecting portion 4 relative to the housing cover 8.
  • the positioning element 26 and the associated counterpositioning element 27 are wedge-shaped or ramp-shaped, wherein the wedge shape or ramp shape relates to the mounting direction 22.
  • the respective positioning element 26 can now cooperate with the associated Schmidtpositionierelement 27 so that they the connecting portion 4 transversely to the mounting direction 22, namely axially, ie parallel to a longitudinal center axis 28, in the connection between connecting portion 4 and Housing cover 8 is present, drive.
  • the respective positioning element 26 is arranged separately from the latching element 24 and separately from the releasing element 23 at the connecting section 4.
  • the positioning element 26 is integrated in the detent element 24 or in the arming element 23.
  • the connecting portion 4 can be assembled from two shell body 4 'and 4 ". and 4 "are each integrally formed as injection molded parts, for example, they may be welded together or clipped together to form the connecting portion 4.
  • a resonator 29 is arranged on the connecting section 4.
  • the resonator 29 has a resonator housing 30, in which a resonance chamber is located and which is closed by a resonator cover 31.
  • the resonance space is acoustically connected to the air-guiding interior of the connecting portion 4.
  • the resonator housing 30 is here integrally formed on the connecting portion 4.
  • the resonator cover 31 is designed as a separate component and attached to the resonator housing 30. In this case, a welded connection or a clip connection or an adhesive connection can be used.
  • the inlet section 2 can also be assembled from two shell bodies 2 'and 2 ", which are preferably produced in one piece as injection molded parts and attached to one another in a suitable manner.
  • 2 " has a section with a closed cross section in the circumferential direction 18 and a section with an open in the circumferential direction 18 cross section.
  • the two sections with the respective open cross section complement each other in the assembled state to a closed cross section, so that the assembled inlet section 2 has a continuous cross section from the inlet end to the outlet end.
  • the one shell body 2 comprises the section with closed cross-section on the inlet side, while the other shell body 2 "has the section with closed cross-section on the outlet side has complex spatial structure, in which the inlet region defines a different flow direction than the outlet region.
  • a pure-side air outlet 32 of the air filter 3 on the housing cover 8 is formed.
  • FIG. 2a shows the assembled state, ie the initial state in which the connecting portion 4 is locked to the housing cover 8.
  • the latching hook 24 can be pushed away perpendicular to the mounting direction 22 and parallel to the axial direction 28 from the housing cover 8, whereby the latching element 24 is released from the counter-latching element 25 and the connecting portion 4 against the mounting direction 22 in the direction of movement 9 relative to the housing cover. 8 is adjustable.
  • FIG. 2b indicates a state in which the latching connection 21 is released.
  • the connecting portion 4 according to Figure 2c Further, according to the direction of movement 9 are pivoted relative to the housing cover 8 about the pivot axis 10, and indeed so far until the housing cover 8 is removable from the filter housing 7. After replacing the filter element, the assembly is done in reverse order. First, the housing cover 8 is placed on the filter housing 7. Subsequently, the connecting portion 4 can again be pivoted about the pivot axis 10, whereby the connecting portion 4 on the outlet side moves in the mounting direction 22.
  • the respective positioning element 26 effects in conjunction with the associated Gegenpositionierelement 27, the desired alignment and positioning between the connecting portion 4 and the housing cover 8. Upon reaching the end position of the respective locking element 24 locks with the associated counter-latching element 25 and secures the mounting position.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
EP14747569.3A 2013-08-07 2014-07-29 Frischluftanlage Not-in-force EP3030778B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013215607.3A DE102013215607A1 (de) 2013-08-07 2013-08-07 Frischluftanlage
PCT/EP2014/066225 WO2015018689A1 (de) 2013-08-07 2014-07-29 Frischluftanlage

Publications (2)

Publication Number Publication Date
EP3030778A1 EP3030778A1 (de) 2016-06-15
EP3030778B1 true EP3030778B1 (de) 2018-06-20

Family

ID=51266295

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14747569.3A Not-in-force EP3030778B1 (de) 2013-08-07 2014-07-29 Frischluftanlage

Country Status (6)

Country Link
US (1) US9909542B2 (zh)
EP (1) EP3030778B1 (zh)
JP (1) JP6240772B2 (zh)
CN (1) CN105378259B (zh)
DE (1) DE102013215607A1 (zh)
WO (1) WO2015018689A1 (zh)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015215516A1 (de) * 2015-08-13 2017-02-16 Mahle International Gmbh Baugruppe für einen Ansaugtrakt einer Brennkraftmaschine
JP6526520B2 (ja) * 2015-08-25 2019-06-05 株式会社ミクニ 吸気マニホールド
FR3043143B1 (fr) * 2015-11-03 2017-12-08 Peugeot Citroen Automobiles Sa Embout de col d’entree d’air
FR3049904B1 (fr) * 2016-04-12 2019-08-02 Peugeot Citroen Automobiles Sa Dispositif d’interfacage entre un module d’alimentation en air et un conduit de vehicule
CN107100769B (zh) * 2017-06-27 2020-05-08 奇瑞汽车股份有限公司 汽车空气滤清器结构
USD896142S1 (en) 2018-10-23 2020-09-15 Omix-Ada, Inc. Low mount snorkel
USD905117S1 (en) 2018-10-23 2020-12-15 Omix-Ada, Inc. Intake ram
USD896277S1 (en) 2018-10-25 2020-09-15 Omix-Ada, Inc. High-mount snorkel
US10428773B1 (en) * 2018-10-26 2019-10-01 Omix-Ada, Inc. Snorkel system
USD1019704S1 (en) 2020-02-09 2024-03-26 Velossa Tech Engineering, Inc. Ram-air intake
USD1023061S1 (en) * 2020-02-09 2024-04-16 Velossa Tech Engineering, Inc. Ram-air intake
USD1031782S1 (en) 2020-02-09 2024-06-18 Velossa Tech Engineering, Inc. Ram-air intake
US20210246855A1 (en) 2020-02-09 2021-08-12 Velossa Tech Engineering Inc. Interchangeable intake manifold assemblies
USD927555S1 (en) 2020-03-17 2021-08-10 Omix-Ada, Inc. Snorkel system
USD943634S1 (en) 2020-03-26 2022-02-15 Omix-Ada, Inc. Snorkel system
USD993282S1 (en) * 2021-06-11 2023-07-25 Velossa Tech Engineering Inc. Ram-air intake
USD992601S1 (en) * 2021-06-11 2023-07-18 Velossa Tech Engineering Inc. Ram-air intake
US11885445B2 (en) * 2022-03-07 2024-01-30 Honda Motor Co., Ltd. Modular duct connection and seal

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6463901B1 (en) * 2000-03-28 2002-10-15 Brendan R. Cuddihee, Sr. Method and device for improving air intake for fuel injection engines
WO2012147729A1 (ja) * 2011-04-26 2012-11-01 株式会社Roki 吸気装置

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57179524U (zh) * 1981-05-11 1982-11-13
US4440555A (en) * 1982-05-20 1984-04-03 Clark Equipment Company Engine compartment and air cleaner
IT8453722V0 (it) * 1984-08-09 1984-08-09 Fiat Auto Spa Perfezionamenti ai dispositivi per l alimentazione dell aria a motori a combustione interna per autoveicoli
US4778029A (en) * 1987-04-29 1988-10-18 General Motors Coporation Engine air inlet and silencer for motor vehicle
JPS6414523U (zh) * 1987-07-17 1989-01-25
US5129685A (en) * 1988-04-27 1992-07-14 Donaldson Company, Inc. Connector system for air transfer ducts
JPH0810681Y2 (ja) * 1988-10-31 1996-03-29 株式会社土屋製作所 内燃機関の空気取入れダクト
JPH0749189Y2 (ja) * 1989-10-31 1995-11-13 株式会社土屋製作所 ダクトの接続部構造
US5195484A (en) * 1991-10-24 1993-03-23 General Motors Corporation Air cleaner and snorkel assembly
US5134977A (en) * 1991-12-23 1992-08-04 Ford Motor Company Engine air cleaner inlet tube for automotive engine
EP0722551B1 (en) * 1993-09-24 1998-06-17 Donaldson Company, Inc. Joint and seal system for air transfer tubes
JPH08114120A (ja) * 1994-10-17 1996-05-07 Toyoda Spinning & Weaving Co Ltd ラジエータのファンシュラウド構造
FI96014B (fi) 1994-12-09 1996-01-15 Aquamaster Rauma Ltd Järjestely sähkövirran siirrossa sähkömoottorilla varustettuun laivan tai vastaavan propulsiolaitteeseen
DE19632205A1 (de) * 1996-08-09 1998-04-02 Bayerische Motoren Werke Ag Anordnung eines Luftfiltergehäuses im Motorraum eines Kraftfahrzeuges
US5769045A (en) * 1997-05-01 1998-06-23 Chrysler Corporation Modular air induction system with isolated throttle body
DE19843772A1 (de) * 1998-09-24 2000-03-30 Mannesmann Vdo Ag Sauganlage für eine Brennkraftmaschine
JP2003254182A (ja) * 2002-02-28 2003-09-10 Marugo Rubber Ind Co Ltd レゾネータ付きエアーダクト
DE10259100A1 (de) * 2002-12-18 2004-07-22 Mahle Filtersysteme Gmbh Saugrohr und zugehöriges Herstellungsverfahren
DE102005010443A1 (de) * 2004-09-21 2006-03-23 Mann + Hummel Gmbh Filterelement
JP2007285278A (ja) * 2006-04-20 2007-11-01 Mazda Motor Corp ダクト接続構造
US7641720B2 (en) * 2006-08-07 2010-01-05 Gm Global Technology Operations, Inc. Flow turning vane assembly with integrated hydrocarbon adsorbent
DE102007021756A1 (de) 2007-05-09 2008-11-13 Ktm-Sportmotorcycle Ag Luftansaugvorrichtung
DE102007046218A1 (de) * 2007-09-27 2009-04-09 GM Global Technology Operations, Inc., Detroit Luftfiltersystem für ein Fahrzeug und Montageverfahren desselben
DE102008061363A1 (de) * 2007-12-12 2009-08-20 Daeki Corporation, Suwon-si Luftkanalanordnung für Fahrzeuge
DE202008005603U1 (de) * 2008-04-22 2009-09-03 Mann+Hummel Gmbh Verbindungsanordnung für luftführende Bauelemente in einem Fahrzeug
DE102009024662A1 (de) * 2009-03-06 2010-09-09 Audi Ag Luftfilteranordnung eines Kraftfahrzeug-Aggregats
JP5399168B2 (ja) * 2009-08-25 2014-01-29 本田技研工業株式会社 自動二輪車
WO2011059976A1 (en) * 2009-11-11 2011-05-19 Toledo Molding & Die, Inc. Air intake apparatus
JP2011241802A (ja) * 2010-05-21 2011-12-01 Toyota Boshoku Corp エアクリーナ
US8746719B2 (en) * 2010-08-03 2014-06-10 Polaris Industries Inc. Side-by-side vehicle
DE102011015238A1 (de) * 2011-03-26 2012-09-27 Kunststoff Schwanden Ag Mehrteiliger Luftführungskanal
KR20130052785A (ko) * 2011-11-14 2013-05-23 현대자동차주식회사 챔버 에어 클리너 및 이를 포함하는 엔진용 흡기 장치
DE102012023856B4 (de) * 2012-12-06 2015-06-25 Mann + Hummel Gmbh Ansaugmodul eines Luftansaugtrakts einer Brennkraftmaschine
US9410510B2 (en) * 2014-03-24 2016-08-09 Caterpillar Inc. Air cleaner arrangement

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6463901B1 (en) * 2000-03-28 2002-10-15 Brendan R. Cuddihee, Sr. Method and device for improving air intake for fuel injection engines
WO2012147729A1 (ja) * 2011-04-26 2012-11-01 株式会社Roki 吸気装置

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US9909542B2 (en) 2018-03-06
WO2015018689A1 (de) 2015-02-12
US20160186702A1 (en) 2016-06-30
CN105378259A (zh) 2016-03-02
JP2016527442A (ja) 2016-09-08
EP3030778A1 (de) 2016-06-15
JP6240772B2 (ja) 2017-11-29
CN105378259B (zh) 2018-06-01
DE102013215607A1 (de) 2015-03-05

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