WO2015110561A1 - Schallschutzelement sowie kraftfahrzeug - Google Patents
Schallschutzelement sowie kraftfahrzeug Download PDFInfo
- Publication number
- WO2015110561A1 WO2015110561A1 PCT/EP2015/051310 EP2015051310W WO2015110561A1 WO 2015110561 A1 WO2015110561 A1 WO 2015110561A1 EP 2015051310 W EP2015051310 W EP 2015051310W WO 2015110561 A1 WO2015110561 A1 WO 2015110561A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- soundproofing element
- motor vehicle
- range
- sealing
- soundproofing
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
Definitions
- the invention relates to a soundproofing element, in particular for a motor vehicle, having a base body and having at least one additional body arranged on the base body, which is manufactured from a material which differs from the material of the base body.
- the invention relates to a motor vehicle with such a soundproofing element.
- cavities are often provided, for example, for lightweight construction, but often represent ideal airborne sound paths, so that the airborne sound can pass through the cavities almost unhindered.
- sound can pass almost unhindered from an engine compartment into a passenger compartment of the motor vehicle.
- German Offenlegungsschrift DE 33 07 577 A1 discloses
- Soundproofing element comprising a polyurethane foam layer. It is also provided to additionally apply an insulating layer, in particular
- Shaped body is that the molded body can absorb water and store it. In vehicle areas that are accessible to water, such as in the area of fenders or front hoods, it may come to moisture nests due to the water absorption, in which favored by dirt and vibration and corrosion may occur.
- DE 32 30 178 A1 proposes to provide the shaped body with a layer forming a waterproof film, in particular lacquer. This is on the one hand an easy feasible possible solution, on the other hand, however, smallest pores or Damage to the film layer due to the production, assembly or due to vibration during operation, cause moisture to penetrate into the molding and permanently leads to water absorption.
- the invention has for its object to provide a soundproofing that on the one hand meets the requirements for sound insulation, and on the other hand does not absorb moisture.
- the object underlying the invention is achieved by a soundproofing element with the features of claim 1.
- This is characterized in that the base body is formed from a thermoplastic material and the additional body as a flexible
- Sealing body made of an elastomer This has the advantage that the soundproofing element has a main body which does not absorb water on its own, so that additional sealing films, films or lacquers, as known from the prior art, are not necessary.
- the formation of the additional body as a flexible sealing body made of elastomer ensures that despite the now stiffer body, the soundproofing element can still be easily installed on body parts of a motor vehicle and leads to the correspondingly good airborne sound insulation values.
- the base body is made of polypropylene.
- Polypropylene is suitable, for example, in particular for injection molding, whereby a cost-effective production of the body is guaranteed.
- the base body can be easily adapted to the most varied geometries by primary machining by machining.
- polypropylene also provides the desired
- the base body is formed in one piece, in particular by injection molding. In principle, it is also possible to produce the basic body from several individual parts and these
- the main body has a filler addition to increase its density and thus to increase noise.
- magnetite Fe 3 0 4
- filler acoustic properties of the body are advantageously influenced in a particularly simple and cost-effective manner.
- the elastomer is a terpolymerer elastomer.
- the elastomer is formed as a synthetic rubber, which is inexpensive to produce and withstands high loads during operation, whereby the
- the elastomer is an ethylene-propylene-diene rubber. This material, called EPDM for short, is also excellent
- Soundproofing element as such can be referred to as waterproof.
- the elastomer is an EPDM foam so that it is easy to manufacture and mold.
- the sealing body has at least one sealing projection, in particular at least one sealing lip, for example for forming a sealing profile.
- Sealing projection or the sealing lip in operation on a body part can be
- the sealing body has at least one closed cavity.
- the closed cavity increases the flexibility of the sealing body and also provides for improved
- the cavity is with it a gas, especially filled with air.
- a gas especially filled with air.
- the material and the configuration of the base body are preferably chosen so that the density of the base body in the unassembled state in the range of 0.5 g / cm 3 to 2.6 g / cm 3 , preferably in the range of 0.8 g / cm 3 to 1.4 g / cm 3 , particularly preferably in the range from 0.8 to 1.0 g / cm 3 , more preferably about 0.9 g / cm 3 .
- These density ranges have on the one hand with regard to the required airborne sound insulation properties (a high density and a correspondingly high mass of the body results in a higher
- Airborne sound insulation and a required as low as possible weight of the soundproofing element on the other hand (the weight of the motor vehicle should be increased as little as possible) proved to be a good compromise.
- the density of the sealing body in the state not installed in the motor vehicle is in the range of 0.05 g / cm 3 to 1.6 g / cm 3 , preferably in the range of 0, 08 g / cm 3 to 0.5 g / cm 3 , particularly preferably in the range of 0.10 to 0.25 g / cm 3 , more preferably at about 0.15 g / cm 3 is selected.
- the motor vehicle according to the invention with the features of claim 9 is characterized by at least one inventive soundproofing element. This results in the already mentioned advantages.
- the soundproofing element is arranged on at least one body part of the motor vehicle, in particular on a fender, in particular on a fender panel of the motor vehicle, to there despite any, if necessary
- the soundproofing element is connected to at least one sealing body on the at least one motor vehicle body part in order to ensure the desired airborne sound insulation.
- the soundproofing element according to the invention is preferably arranged between two or more body parts of the motor vehicle, which form a gap between them, which allows an airborne sound passage.
- the soundproofing element is arranged so that it bears in each case partially with one or more sealing bodies on the at least two body parts, so that the
- Soundproofing element with its base body and the one or more sealing bodies at least largely closes the airborne sound passage cross section of the intermediate space.
- the one or more sealing bodies at least largely closes the airborne sound passage cross section of the intermediate space.
- the soundproofing element completely (ie over an angle of 360 °) rotate, so that the soundproofing element the
- Air sound passage cross section of the gap completely closes.
- the soundproofing element does not completely block the airborne sound passage cross section of the gap.
- the contact surface with the body parts at least largely surrounds the soundproofing element.
- the soundproofing element is arranged in or on an interior space enabling an airborne sound passage inside a body part, for example in the interior of a box-shaped side rail profile.
- the soundproofing element should at least partially rest with at least one sealing body on the body part, so that an airborne sound passage through the interior is at least largely reduced by the soundproofing element with its main body and the one or more sealing bodies at least substantially closes the airborne sound passage cross section of the interior.
- the one or more sealing bodies of the soundproofing element rest completely on the bodywork part, ie 360 °, so that a contact surface between the sunken element completely - that is, around 360 ° forms one or more sealing bodies of the soundproofing element and the body part.
- a contact surface between the sunken element completely - that is, around 360 ° forms one or more sealing bodies of the soundproofing element and the body part.
- Soundproofing elements are made simpler and therefore made easier. For reasons of easier installation and better reliability, it is preferred to use only one soundproofing element, which with his
- Base body and the one or more sealing bodies which enables an airborne sound passage enabling cross-section of the intermediate or interior at least largely or completely.
- a plurality of soundproofing elements according to the invention in an intermediate relationship as interior space one behind the other, that is to say as a consequence of
- the basis weight of the soundproofing element indicates the mass per unit area (here: square centimeter cm 2 ) of the soundproofing element (here: gram g) of the soundproofing element, the surface vector of the soundproofing element
- Air density of a surface mass of the soundproofing element of 0.35 g / cm 2 required, resulting in a density of the main body of 1, 0 g / cm 3 , a required thickness of the body of 0.35 cm 3.5 mm in a in Substantially to the airborne sound passage cross section of the intermediate or interior vertical direction.
- a filler of a material with higher density, such as magnetite the density of the body can be increased, so that the base body to achieve an identical basis weight can be made correspondingly thinner.
- Airborne sound transmission cross section of the intermediate or interior vertical direction in the range of 0.024 g / cm 2 to 0.8 g / cm 2 , preferably in the range of 0.2 g / cm 2 to 0.5 g / cm 2 , particularly preferably in the range from 0.3 to 0.4 g / cm 2 , more preferably about 0.35 g / cm 2 .
- the deformation of the sealing body can be done in a variety of ways, for example by compressing the elastomeric material, by compressing arranged in the sealing body cavities, by bending or folding over of sealing lips, by
- FIGS. 2 to 5 different exemplary embodiments of soundproofing elements in each case in a cross-sectional representation
- FIG. 6 shows a body section of a motor vehicle with a
- FIG. 1 shows in a simplified representation a motor vehicle 1 which has a plurality of body parts, in particular a mudguard 2.
- the fender 2 are presently assigned two soundproofing elements 3 and 4, which are shown in Figure 1 explosively outside of the motor vehicle 1.
- the two soundproofing elements are arranged in the installed state between the mudguard 2 and a further body element in order to close in each case a gap through which otherwise airborne sound, in particular from an engine compartment 5 of the motor vehicle 1, in a
- the soundproofing elements 3, 4 are designed to close these respective spaces tight and the
- the sound insulation elements 3, 4 each have a base body made of polypropylene and two mutually opposite to the main body arranged flexible sealing body, which are in abutting contact with the body part of the motor vehicle 1 and the respective
- FIGS. 2, 3, 4 and 5 show different exemplary embodiments of the soundproofing elements 3, 4 on the basis of a cross section along the line A-A through the soundproofing element 4 by way of example for both soundproofing elements 3, 4.
- FIG. 2 shows, according to a first exemplary embodiment, a main body 7 of FIG
- Soundproofing element 4 which has an elongated cross section. At its two lateral ends of the main body 7 is provided with a respective sealing body 8 and 9 respectively.
- the sealing body 8, 9 are formed elastically deformable and made of ethylene-propylene-diene rubber - short EPDM - manufactured.
- the sealing bodies 8, 9 cover the ends of the
- Base body 7 and have a plurality of cavities 10, which increase the flexibility of the sealing body 8, 9.
- the sealing body 8, 9 extend over the entire length of the respective soundproofing element 3, 4.
- Noise protection element 3 or 4 offered which does not absorb water and inasmuch as in the operation of the motor vehicle 1, even in a humid environment does not store water.
- the body 7 with high component mass which is surrounded by the plurality of soft or flexible sealing bodies 8, 9, which act as an acoustic seal, a high airborne sound insulation is ensured.
- the soundproofing elements 3, 4 can be well installed by the advantageous embodiment, in particular by the soft, flexible outer sealing body 8, 9. Due to the advantageous choice of material, the soundproofing body 3, 4 can be used in particular in the wet area.
- the embodiment shown in Figure 2 also has the Advantage that the sealing bodies 8, 9 each have a continuous contact surface 8 'or 9' serving for the abutment, by which a particularly good contact with the
- Body parts of the motor vehicle 1 is ensured.
- FIG. 3 shows an alternative exemplary embodiment, wherein in the following essentially only the differences from the preceding exemplary embodiment shall be discussed.
- the second embodiment of Figure 3 differs from that of Figure 2 in that the sealing body 8, 9 not a projection having a plurality of cavities 10, but a plurality of projections 1 1, each having a cavity 10.
- the projections 1 1 are - seen in cross-section - annular and thereby provide multiple contact points for the respective body part.
- the projections 1 1 are arranged spaced from each other to adjacent projections, whereby in particular a particularly flexible and adaptable embodiment of the sealing body 8, 9 is realized.
- the third embodiment according to Figure 4 differs from the preceding two embodiments in that the sealing body 8, 9 each have a plurality of projections in the form of sealing lips 12 which protrude from the base body 7 and also serve to rest against the respective body part.
- no cavity in the respective sealing body 8 or 9 is provided in the embodiment of Figure 4, which would also be possible according to an alternative, not shown embodiment.
- the number of cavities 10 and the projections 1 1 or sealing lips 12 is of course variable and to choose depending on the particular application.
- Figure 4 shows, for example, an alternative embodiment with sealing bodies 8, 9, which instead of two sealing lips 12 each have three sealing lips 12, this alternative being indicated in Figure 4 only by dashed lines.
- the fourth embodiment according to FIG. 5 largely corresponds to the first one
- Embodiment of Fig. 2 but has no voids in the sealing bodies 8 and 9.
- the sealing body 8 and 9 of the embodiment of Figure 5 are accordingly - with the same dimensions and choice of material - solid, higher density, stiffer and less yielding, but also more robust than the sealing body 8, 9 of the embodiment of Figure 2 formed, which - depending on Use case - may be desired.
- the strength and flexibility of the sealing body 8 and 9 can also be in this embodiment of Figure 5 by an appropriate dimensioning and material selection for the sealing body 8, 9 to the
- the main body 8, 9 are made of a highly foamed elastomeric material.
- the main body 7 can basically be produced by injection molding.
- the sealing body 8, 9 are suitably made of EPDM foam, which has a particularly high elasticity and high airborne sound insulation, with simultaneous water resistance.
- the density of the material of the base body 7 can optionally be increased by a filler addition, for example of magnetite (Fe 3 0 4 ), to the acoustic properties of the
- FIG. 6 shows a body section 20 of a motor vehicle body.
- the body portion 20 shown in Figure 6 includes a fender panel 21 and a portion of an outer side panel 22, with an outer A-pillar plate 23 and an outer sill plate 24.
- At the fender panel 21 is a made of plastic
- a gap 31 is formed, through which airborne sound, in particular from the wheel arch and an engine compartment of the motor vehicle, could get into the vehicle interior of the motor vehicle.
- This gap 31 at least largely soundproof
- a soundproofing element 26 is arranged in this area, which the
- the soundproofing element 26 has a base body 27 made of a thermoplastic plastic, in particular of polypropylene, and a flexible sealing body 28 made of an elastomer, in particular of foamed EPDM.
- the function of the soundproofing element 26 is to prevent or at least reduce the transmission of airborne sound through the intermediate space 31. Accordingly, the flexible sealing body 28 orbits the main body 27 almost completely, that is, over a circumferential angle of almost 360 ° in order to almost completely close the airborne sound passage cross section of the intermediate space.
- Soundproofing element 26 rests with a sealing surface 28 'in regions on the fender panel 21, on the outer A-pillar panel 23 and on the Radlaufbeplankung 25 at least largely soundproofing.
- a clip element 30 alternatively, for example by means of a screw connection, the soundproofing element 26 is mounted on the fender panel 21. Structure and material of the soundproofing element 26 may be selected on the model of one of the four embodiments of FIGS. 2 to 5.
- the dimensioning, dimensioning and material selection of the soundproofing element 26 can be seen essentially from the dimensions of the intermediate space 31, the Airborne sound transmission by means of the soundproofing element 26 is to be reduced or interrupted, and from the intended degree of airborne sound insulation. If, for example, it has been found from the tables known to those skilled in the art that a surface mass of the main body 27 of 0.3 g / cm 2 is required for the intended sound-level-dependent degree of airborne sound insulation, and a magnetite filled with magnetite is to be used as the material of the main body 27 Density of 1, 2 g / cm 3 are used, it results arithmetically a required thickness of the base body material in the installed state, measured in a substantially free air flow passage cross section of the
- Foamed EPDM with a density of 0.22 g / cm 3 in the uninstalled state is to be used as the material of the sealing body 28, the interior of the sealing body 28 having a plurality of cavities 10.
- three sealing lips of the foamed EPDM material of 0.2 cm thickness are arranged one behind the other.
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201580005598.6A CN105916736A (zh) | 2014-01-24 | 2015-01-23 | 隔音元件以及机动车 |
DE112015000476.9T DE112015000476A5 (de) | 2014-01-24 | 2015-01-23 | Schallschutzelement sowie Kraftfahrzeug |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014201340.2 | 2014-01-24 | ||
DE102014201340.2A DE102014201340A1 (de) | 2014-01-24 | 2014-01-24 | Schallschutzelement, Kraftfahrzeug |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015110561A1 true WO2015110561A1 (de) | 2015-07-30 |
Family
ID=52391985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2015/051310 WO2015110561A1 (de) | 2014-01-24 | 2015-01-23 | Schallschutzelement sowie kraftfahrzeug |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN105916736A (de) |
DE (2) | DE102014201340A1 (de) |
WO (1) | WO2015110561A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10968762B2 (en) * | 2018-11-19 | 2021-04-06 | General Electric Company | Seal assembly for a turbo machine |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2314437A1 (de) * | 1972-11-18 | 1974-10-03 | Mueller Franz Fa | Vorrichtung zum beruhigen einer laengsbewegten warenbahn |
DE2556224A1 (de) | 1975-12-13 | 1977-06-23 | Phoenix Gummiwerke Ag | Schutzelement zur schalldaemmung |
DE3307577A1 (de) | 1982-03-04 | 1983-09-15 | Bridgestone Tire Co. Ltd., Tokyo | Schalldaemmendes material und dessen verwendung |
DE3230178A1 (de) | 1982-08-13 | 1984-02-16 | Dlw Ag, 7120 Bietigheim-Bissingen | Verfahren zum herstellen eines formkoerpers aus geschaeumtem kunststoffmaterial sowie formkoerper aus geschaeumtem kunststoffmaterial |
DE3901879A1 (de) | 1988-01-25 | 1989-08-03 | Fiat Auto Spa | Verfahren zur schalldaemmung von komponenten des innenraums einer kraftfahrzeugkarosserie |
DE10018070A1 (de) * | 2000-04-12 | 2001-10-25 | Illbruck Gmbh | Schallabsorber, insbesondere für Kraftfahrzeuge |
DE60204736T2 (de) | 2001-07-02 | 2006-02-02 | Hutchinson | Schalldämmungsvorrichtung zum Einbau in ein rohrförmiges Teil, insbesondere ein Fahrzeugskarosserieteil |
US20070218790A1 (en) * | 2006-03-16 | 2007-09-20 | Am General Llc | Composite insulation |
DE60127844T2 (de) | 2000-08-03 | 2008-01-17 | L & L Products Inc., Romeo | System zur schalldämmung für kraftfahrzeuge |
FR2935951A1 (fr) * | 2008-09-16 | 2010-03-19 | Cera | Element de garnissage de sol de vehicule automobile comprenant une couche d'isolation acoustique rigide |
DE102010035431A1 (de) | 2010-08-26 | 2012-03-01 | Entwicklungsgesellschaft für Akustik (EfA) mit beschränkter Haftung | Breitbandiger Schallabsorber |
DE102010040501A1 (de) | 2010-09-09 | 2012-03-15 | Lisa Dräxlmaier GmbH | Spritzgussteil |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19745122A1 (de) * | 1997-10-13 | 1999-04-15 | Daimler Chrysler Ag | Verfahren zum Herstellen eines Kunststoff-Verbundteils und Kunststoff-Verbundteil |
US6146565A (en) * | 1998-07-15 | 2000-11-14 | Noble Polymers, L.L.C. | Method of forming a heat expandable acoustic baffle |
DE20320102U1 (de) * | 2003-12-23 | 2005-05-12 | Carcoustics Tech Center Gmbh | Mehrschichtiges, schallabsorbierendes Leichtbauteil, insbesondere für Kraftfahrzeuge |
CA2695975C (en) * | 2007-08-16 | 2015-01-20 | Henkel Ag & Co. Kgaa | Acoustic baffle |
WO2010069339A1 (en) * | 2008-12-16 | 2010-06-24 | Henkel Ag & Co. Kgaa | Baffle with enhanced acoustic damping properties |
EP2314437B1 (de) * | 2009-10-16 | 2016-12-07 | Carcoustics TechConsult GmbH | Verfahren zur Herstellung von Hohlkörpern aus Kunststoff, Kunststoffhohlkörper mit neuartigen Eigenschaften |
WO2011150142A2 (en) * | 2010-05-28 | 2011-12-01 | Henkel Ag & Co. Kgaa | Acoustic baffle device |
-
2014
- 2014-01-24 DE DE102014201340.2A patent/DE102014201340A1/de not_active Withdrawn
-
2015
- 2015-01-23 CN CN201580005598.6A patent/CN105916736A/zh active Pending
- 2015-01-23 WO PCT/EP2015/051310 patent/WO2015110561A1/de active Application Filing
- 2015-01-23 DE DE112015000476.9T patent/DE112015000476A5/de active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2314437A1 (de) * | 1972-11-18 | 1974-10-03 | Mueller Franz Fa | Vorrichtung zum beruhigen einer laengsbewegten warenbahn |
DE2556224A1 (de) | 1975-12-13 | 1977-06-23 | Phoenix Gummiwerke Ag | Schutzelement zur schalldaemmung |
DE3307577A1 (de) | 1982-03-04 | 1983-09-15 | Bridgestone Tire Co. Ltd., Tokyo | Schalldaemmendes material und dessen verwendung |
DE3230178A1 (de) | 1982-08-13 | 1984-02-16 | Dlw Ag, 7120 Bietigheim-Bissingen | Verfahren zum herstellen eines formkoerpers aus geschaeumtem kunststoffmaterial sowie formkoerper aus geschaeumtem kunststoffmaterial |
DE3901879A1 (de) | 1988-01-25 | 1989-08-03 | Fiat Auto Spa | Verfahren zur schalldaemmung von komponenten des innenraums einer kraftfahrzeugkarosserie |
DE10018070A1 (de) * | 2000-04-12 | 2001-10-25 | Illbruck Gmbh | Schallabsorber, insbesondere für Kraftfahrzeuge |
DE60127844T2 (de) | 2000-08-03 | 2008-01-17 | L & L Products Inc., Romeo | System zur schalldämmung für kraftfahrzeuge |
DE60204736T2 (de) | 2001-07-02 | 2006-02-02 | Hutchinson | Schalldämmungsvorrichtung zum Einbau in ein rohrförmiges Teil, insbesondere ein Fahrzeugskarosserieteil |
US20070218790A1 (en) * | 2006-03-16 | 2007-09-20 | Am General Llc | Composite insulation |
FR2935951A1 (fr) * | 2008-09-16 | 2010-03-19 | Cera | Element de garnissage de sol de vehicule automobile comprenant une couche d'isolation acoustique rigide |
DE102010035431A1 (de) | 2010-08-26 | 2012-03-01 | Entwicklungsgesellschaft für Akustik (EfA) mit beschränkter Haftung | Breitbandiger Schallabsorber |
DE102010040501A1 (de) | 2010-09-09 | 2012-03-15 | Lisa Dräxlmaier GmbH | Spritzgussteil |
Also Published As
Publication number | Publication date |
---|---|
CN105916736A (zh) | 2016-08-31 |
DE112015000476A5 (de) | 2016-10-13 |
DE102014201340A1 (de) | 2015-07-30 |
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