DE4313700A1 - Soundproofing support element for vehicles, in particular rail vehicles - Google Patents
Soundproofing support element for vehicles, in particular rail vehiclesInfo
- Publication number
- DE4313700A1 DE4313700A1 DE4313700A DE4313700A DE4313700A1 DE 4313700 A1 DE4313700 A1 DE 4313700A1 DE 4313700 A DE4313700 A DE 4313700A DE 4313700 A DE4313700 A DE 4313700A DE 4313700 A1 DE4313700 A1 DE 4313700A1
- Authority
- DE
- Germany
- Prior art keywords
- cover body
- sound
- profile
- support element
- body according
- 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- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/18—Internal lining, e.g. insulating
- B61D17/185—Internal lining, e.g. insulating for sound insulating
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Vibration Prevention Devices (AREA)
- Railway Tracks (AREA)
Description
Die Erfindung betrifft ein schalldämmendes Tragelement für Deckkörper, insbesondere zur Bildung von Fußböden in Eisen bahnfahrzeugen zur Personenbeförderung, bestehend aus einem am Trägerkörper oder am Deckkörper befestigten starren Pro fil, das gegen den jeweiligen anderen Körper unter Zwischen schaltung eines Dämmelementes elastisch abgestützt ist.The invention relates to a sound-absorbing support element for Cover body, in particular for the formation of floors in iron Railway vehicles for the transportation of passengers, consisting of a rigid Pro attached to the carrier body or to the cover body fil that against the other body under intermediate circuit of an insulating element is supported elastically.
Aus der DE 26 00 827 A1 bekannte, tragfähige, schallisolie rende Bauelemente, die insbesondere zur Bildung von Dächern, Wänden oder Böden geeignet sein sollen, weisen ein hutförmi ges Profil auf, das auf einem Grundträger befestigt ist und über eine Dämpfungsleiste eine Deckplatte trägt. Die freien Enden des Profils greifen in entsprechend geformte Ausnehmun gen der Dämpfungsleiste ein. Um die Tragfähigkeit eines der artigen Bauelementes unter Wahrung der Dämpfungseigenschaften und der Stabilität zu erhöhen, weist die Dämpfungsleiste Nuten und eine in diesen gehaltene Metallschiene auf, die zur lösbaren Befestigung mit der Deckplatte in axialer Verlänge rung zu Ausnehmungen in der Dämpfungsleiste Bohrungen zur Aufnahme durch die Deckplatte geführter Schrauben besitzt, wobei ein die Abwinkelung des Profils abdeckender Vorsprung die Metallschiene hält.Load-bearing, soundproofing known from DE 26 00 827 A1 building components, in particular for the formation of roofs, Walls or floors should be suitable, have a hat-shaped on profile, which is attached to a base support and carries a cover plate over a damping strip. The free Ends of the profile engage in correspondingly shaped recesses against the damping bar. To the load capacity of one of the like component while maintaining the damping properties and to increase stability, the damping bar exhibits Grooves and a metal rail held in this to the releasable fastening with the cover plate in axial extensions holes in the damping strip Has screws inserted through the cover plate, wherein a projection covering the bend of the profile the metal rail holds.
Aus der DE 41 29 716 A1 ist ein Fußboden für Fahrzeuge, ins besondere Schienenfahrzeuge mit einem als kastenartiges Hohl profil ausgebildetes Stützelement bekannt, in dessen Bereich Elemente des Innenfußbodens mittels einer elastischen Beilage mit dem Grundkörper verbunden sind. Das Stützelement ist als Käfig mit Käfigunter- und -oberteil ausgebildet, der einen elastischen Dämmkörper auf seiner gesamten Länge umschließt. DE 41 29 716 A1 describes a floor for vehicles, ins special rail vehicles with a box-like hollow Profile-shaped support element known in its area Elements of the interior floor using an elastic insert are connected to the base body. The support element is as Cage formed with lower and upper part of the cage, one encloses elastic insulation body along its entire length.
Der Dämmkörper ist mittels an dem Käfigunter- und -oberteil angeordneter Stege festgelegt und verbindet so beide Teile des Käfigs elastisch miteinander.The insulating body is on the bottom and top of the cage arranged webs fixed and connects both parts of the cage elastic with each other.
Die Praxis zeigt, daß Anordnungen der vorbeschriebenen Art Körper- und Luftschall zwar dämmen, daß Maß der Dämmung für Schwingungen im auftretenden Frequenzbereich stark frequenz abhängig und somit unterschiedlich ausfällt. Derartige An ordnungen sind also nicht geeignet, den für das menschliche Empfinden unangenehmen Frequenzbereich zwischen 0 Hertz und etwa 200 Hertz ausreichend zu dämmen.Practice shows that arrangements of the type described above Structure and airborne noise insulate that measure of insulation for Vibrations in the frequency range occurring strong frequency dependent and therefore different. Such type So orders are not suitable for people Feel unpleasant frequency range between 0 Hertz and sufficient to insulate about 200 Hertz.
Der Erfindung liegt die Aufgabe zugrunde, ein schalldämmendes Tragelement der eingangs genannten Art derart weiterzubilden, daß das Dämmverhalten der Tragelemente über den Frequenzbe reich von 0 bis etwa 200 Hertz verbessert wird.The invention has for its object a sound absorbing To further develop the support element of the type mentioned at the beginning, that the insulation behavior of the support elements on the frequency range from 0 to about 200 Hertz is improved.
Erfindungsgemäß wird diese Aufgabe durch ein gattungsgemäßes, schalldämmendes Tragelement mit den kennzeichnenden Merkmalen gemäß Anspruch 1 gelöst.According to the invention, this object is achieved by a generic sound-absorbing support element with the characteristic features solved according to claim 1.
Vorteilhafte Weiterbildungen sind in den Unteransprüchen 2 bis 11 gekennzeichnet.Advantageous further developments are in subclaims 2 marked to 11.
Die Erfindung wird anhand eines in der Zeichnung dargestell ten Ausführungsbeispiels näher erläutert.The invention is illustrated by one in the drawing th embodiment explained.
Die Zeichnung zeigt dazu inThe drawing shows in
Fig. 1 einen Teilschnitt im Bodenbereich eines Eisenbahn fahrzeugs zur Personenbeförderung in Fahrzeugquerrich tung. Fig. 1 shows a partial section in the floor area of a railroad vehicle for passenger transport in the vehicle direction.
Auf einem Trägerkörper 1 einer Fahrzeugstruktur ist eine elastische Profilleiste 2 befestigt. Die Befestigung erfolgt durch Klemmsitz. Die elastische Profilleiste 2 weist Ausneh mungen 3 auf, in die Ansätze 4 eines starren, einseitig min destens teilweise offenen, starren Hohlprofils 5 mit seitlichen Stegen 5a, 5b eingreifen und das Hohlprofil 5 derart durch Klemmsitz festgelegt ist. Parallel und auf der Seite der Öffnung des Hohlprofils 5 erstreckt sich ein starres Profil 6, das mit einem angeformten Steg 7 in das offene Hohlprofil 5 eingreift. Das Hohlprofil 5 und das Profil 6, sind mittels eines elastischen Dämmstoffs 8 auf Abstand miteinander verbunden. Am Profil 6 ist über eine elastische Ausgleichsbeilage 9 ein Deckkörper 10, hier Fußboden, befestigt.An elastic profile strip 2 is fastened on a carrier body 1 of a vehicle structure. The attachment is made by a clamp. The elastic profile strip 2 has Ausneh lines 3 , in the approaches 4 of a rigid, one-sided min least partially open, rigid hollow profile 5 with lateral webs 5 a, 5 b and the hollow profile 5 is fixed in this way by a clamp fit. Parallel and on the side of the opening of the hollow profile 5, a rigid profile 6, which engages with a formed web 7 in the open hollow profile 5 extends. The hollow profile 5 and the profile 6 are connected to one another at a distance by means of an elastic insulating material 8 . A cover body 10 , here floor, is attached to the profile 6 by means of an elastic compensation insert 9 .
Der elastische Dämmstoff 8 weist physikalische Eigenschaften auf, derart, daß dieser geeignet ist, Schwingungen mit höhe ren Frequenzen im Bereich von ca. 20 bis ca. 200 Hertz aus reichend zu dämmen. Geeignet sind z. B. Dämmstoffe, die ge ringere Biegesteifigkeit und ein geringes Schubmodul aufwei sen, z. B. PUR-Weichschäume.The elastic insulation material 8 has physical properties such that it is suitable for sufficiently damping vibrations with higher frequencies in the range from approximately 20 to approximately 200 Hertz. Are suitable for. B. Insulation, the ge lower bending stiffness and a low shear modulus sen, z. B. PUR flexible foams.
Die elastische Profilleiste 2 weist physikalische Eigenschaf ten auf, derart, daß diese geeignet ist, Schwingungen mit niedrigeren Frequenzen im Bereich von 0 bis ca. 20 Hertz aus reichend zu dämmen. Geeignet sind z. B. Elastomerprofile nach DIN 5514 mit 60 ± 5 Shore (Härte).The elastic profile strip 2 has physical properties such that it is suitable for sufficiently damping vibrations with lower frequencies in the range from 0 to about 20 Hertz. Are suitable for. B. Elastomer profiles according to DIN 5514 with 60 ± 5 shore (hardness).
Am freien Ende des Steges 7 ist ein durchlaufender Gurt 6a angeformt, der parallel zum außenliegenden Gurt 11b des Profils 6 angeordnet ist. Der außenliegende Gurt 6b erstreckt sich mindestens bis zu den seitlichen Stegen 5a, 5b des Hohlprofils 5. At the free end of the web 7 , a continuous belt 6 a is formed, which is arranged parallel to the outer belt 11 b of the profile 6 . The external belt 6 b extends at least up to the lateral webs 5 a, 5 b of the hollow profile 5 .
Der Dämmstoff 8 ist über den Hohlraum des Hohlprofils 5 hinaus auf der Seite der Öffnung unter Einschluß des Steges 7 des Profils 6 erstreckt und kommt an den Unterseiten des außenliegenden Gurtes 6b zur Anlage und stützt diesen ab.The insulation 8 extends beyond the cavity of the hollow profile 5 on the side of the opening including the web 7 of the profile 6 and comes to rest on the undersides of the outer belt 6 b and supports this.
Das Hohlprofil 5 weist an den freien Enden der Stege 5a, 5b Abkantungen 11a, 11b auf, die in Richtung auf die Längsmittelebene und parallel zum außenliegenden Gurt 6b angeordnet sind.The hollow profile 5 has at the free ends of the webs 5 a, 5 b bends 11 a, 11 b, which are arranged in the direction of the longitudinal center plane and parallel to the outer belt 6 b.
Das vorbeschriebene Tragelement ist besonders für Fußböden von Eisenbahnfahrzeugen zur Personenbeförderung geeignet, da es neben seiner hervorragenden Dämmeigenschaften auch eine hohe mechanische Belastbarkeit aufweist.The support element described above is particularly suitable for floors suitable for railway vehicles for passenger transport, because in addition to its excellent insulation properties, has high mechanical strength.
BezugszeichenlisteReference list
1 Trägerkörper
2 Profilleiste
3 Ausnehmung
4 Ansatz
5 Hohlprofil
5a Steg
5b Steg
6 Profil
6a Gurt (innen)
6b Gurt (außen)
7 Steg
8 Dämmstoff
9 Ausgleichsbeilage
10 Deckkörper
11a Abkantung
11b Abkantung 1 support body
2 profile bar
3 recess
4 approach
5 hollow profile
5 a bridge
5 b bridge
6 profile
6 a belt (inside)
6 b belt (outside)
7 bridge
8 insulation
9 Compensatory supplement
10 cover bodies
11 a bend
11 b folding
Claims (11)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4313700A DE4313700A1 (en) | 1993-04-27 | 1993-04-27 | Soundproofing support element for vehicles, in particular rail vehicles |
EP94106192A EP0622286B1 (en) | 1993-04-27 | 1994-04-21 | Sound damping supporting element for vehicles, especially for railway vehicles |
DE59400870T DE59400870D1 (en) | 1993-04-27 | 1994-04-21 | Soundproofing support element for vehicles, in particular for rail vehicles |
ES94106192T ES2094584T3 (en) | 1993-04-27 | 1994-04-21 | SOUNDPROOFING SUPPORT ELEMENT FOR VEHICLES, ESPECIALLY FOR RAILWAY VEHICLES. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4313700A DE4313700A1 (en) | 1993-04-27 | 1993-04-27 | Soundproofing support element for vehicles, in particular rail vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4313700A1 true DE4313700A1 (en) | 1994-11-03 |
Family
ID=6486457
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4313700A Withdrawn DE4313700A1 (en) | 1993-04-27 | 1993-04-27 | Soundproofing support element for vehicles, in particular rail vehicles |
DE59400870T Expired - Fee Related DE59400870D1 (en) | 1993-04-27 | 1994-04-21 | Soundproofing support element for vehicles, in particular for rail vehicles |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE59400870T Expired - Fee Related DE59400870D1 (en) | 1993-04-27 | 1994-04-21 | Soundproofing support element for vehicles, in particular for rail vehicles |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0622286B1 (en) |
DE (2) | DE4313700A1 (en) |
ES (1) | ES2094584T3 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19533532A1 (en) * | 1995-09-11 | 1997-03-13 | Deutsche Waggonbau Ag | Insulation fixing device for railway wagon box |
DE10222074A1 (en) * | 2002-05-17 | 2003-12-18 | Daimler Chrysler Ag | Sound damping floor covering, esp for vehicles, comprises a flexible intermediate layer, a surface layer, and at least one spacer between the floor and the surface |
DE102010041196B4 (en) * | 2010-09-22 | 2014-09-25 | Siemens Aktiengesellschaft | Rail vehicle with floor support element |
DE202018100471U1 (en) * | 2018-01-29 | 2019-04-30 | pinta industry SA | Floor or wall construction of a rail vehicle |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6469629B1 (en) * | 1999-02-12 | 2002-10-22 | General Electric Company | Distributed logic in multiple protective relays |
DE19927006C2 (en) * | 1999-06-09 | 2001-05-10 | Daimler Chrysler Ag | Flooring for vehicles, in particular rail vehicles for the transportation of people |
DE19933097A1 (en) * | 1999-07-15 | 2001-02-08 | Daimler Chrysler Ag | Connecting element for connecting two components |
AT409751B (en) * | 2000-10-02 | 2002-11-25 | Getzner Werkstoffe Gmbh | MOUNTING PART FOR THE ELASTIC FASTENING OF VEHICLE FLOOR PANELS |
GB2403486B (en) * | 2003-07-04 | 2006-05-31 | Michael Earls | Flooring component |
GB0418912D0 (en) * | 2004-08-25 | 2004-09-29 | Danskin Flooring Systems Ltd | Improved building components |
GB0514876D0 (en) * | 2005-07-20 | 2005-08-24 | Bryant John G | Floor batten support system for concrete and wood floors |
DE102010007589A1 (en) * | 2010-02-04 | 2011-08-04 | Siemens Aktiengesellschaft, 80333 | Arrangement with a car body and an electric switch |
EP2621785B1 (en) * | 2010-10-01 | 2016-09-14 | Siemens AG Österreich | Floor for a railway vehicle |
WO2013050069A1 (en) | 2011-10-05 | 2013-04-11 | Bombardier Transportation Gmbh | Rail vehicle having a sound-insulated and vibration-insulated room-within-a-room cab |
DE102013200628A1 (en) * | 2013-01-17 | 2014-07-17 | Siemens Aktiengesellschaft | Attachment of a rail vehicle component on a car body roof of a rail vehicle car body |
CN104554318B (en) * | 2014-12-03 | 2018-11-09 | 青岛澳泰交通设备有限公司 | The rail traffic vehicles such as bullet train, subway floor integrated carrying vibration-proof structure |
CN106114539B (en) * | 2016-08-17 | 2019-05-17 | 中车青岛四方机车车辆股份有限公司 | A kind of train floor and its manufacturing method |
FR3123040A1 (en) * | 2021-05-20 | 2022-11-25 | Speedinnov | Vibration decoupling system and transport vehicle comprising such a system |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2251170C3 (en) * | 1972-10-19 | 1979-12-20 | Waggonfabrik Uerdingen Ag, 4150 Krefeld | Sound-insulating floor for vehicles, in particular rail vehicles |
DE2908823A1 (en) * | 1979-03-07 | 1980-09-11 | Messerschmitt Boelkow Blohm | Railway vehicle lightweight load bearing element - comprises support base with fixtures for vehicle appliances and element mounting members |
-
1993
- 1993-04-27 DE DE4313700A patent/DE4313700A1/en not_active Withdrawn
-
1994
- 1994-04-21 ES ES94106192T patent/ES2094584T3/en not_active Expired - Lifetime
- 1994-04-21 EP EP94106192A patent/EP0622286B1/en not_active Expired - Lifetime
- 1994-04-21 DE DE59400870T patent/DE59400870D1/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19533532A1 (en) * | 1995-09-11 | 1997-03-13 | Deutsche Waggonbau Ag | Insulation fixing device for railway wagon box |
DE10222074A1 (en) * | 2002-05-17 | 2003-12-18 | Daimler Chrysler Ag | Sound damping floor covering, esp for vehicles, comprises a flexible intermediate layer, a surface layer, and at least one spacer between the floor and the surface |
DE10222074B4 (en) * | 2002-05-17 | 2006-07-27 | Daimlerchrysler Ag | Soundproof floor covering and method for its production |
DE102010041196B4 (en) * | 2010-09-22 | 2014-09-25 | Siemens Aktiengesellschaft | Rail vehicle with floor support element |
DE202018100471U1 (en) * | 2018-01-29 | 2019-04-30 | pinta industry SA | Floor or wall construction of a rail vehicle |
EP3517388A1 (en) * | 2018-01-29 | 2019-07-31 | Pinta Industry SA | Floor or wall structure of a rail vehicle |
Also Published As
Publication number | Publication date |
---|---|
DE59400870D1 (en) | 1996-11-28 |
EP0622286B1 (en) | 1996-10-23 |
ES2094584T3 (en) | 1997-01-16 |
EP0622286A1 (en) | 1994-11-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE4313700A1 (en) | Soundproofing support element for vehicles, in particular rail vehicles | |
EP1198376B1 (en) | Floor for vehicles, in particular, rail vehicles for transporting passengers | |
DE3016295A1 (en) | CAR BOX, ESPECIALLY FOR MOTOR VEHICLES | |
EP1719683B2 (en) | Interior fitting for railway vehicle with at least one arrangement to mount components in the floor and/or on the side walls | |
EP1112206B1 (en) | Joining element for joining two parts | |
EP2763880B1 (en) | Rail vehicle having a sound-insulated and vibration-insulated room-within-a-room cab | |
DE9306322U1 (en) | Soundproofing support element for vehicles, in particular rail vehicles | |
DE4123593C2 (en) | Method for producing ceiling-side noise and heat insulation in a vehicle | |
EP2491178A1 (en) | Rail web damping to reduce sound on rail lines | |
EP3517388A1 (en) | Floor or wall structure of a rail vehicle | |
DE2523321A1 (en) | WEB EMPLOYEES | |
DE19537770B4 (en) | Car body construction for vehicles, in particular rail vehicles | |
EP3494022B1 (en) | Articulated vehicle, for example a rail vehicle or an articulated bus, formed from a plurality of vehicles or vehicle parts connected to one another in an articulated manner | |
EP1144236B1 (en) | Railway vehicle with self-supporting car body | |
DE9305321U1 (en) | Flat, double-walled composite profile made from extruded profiles | |
AT406360B (en) | Reinforced floor plate for a vehicle, in particular rail vehicle for passenger transport | |
DE19858230A1 (en) | Floor for vehicles with fastening provision for interior fitting elements, especially intermediate floor of doubledeck rail vehicles has floorboard with rails through which selectively pass fastening elements for interior fitting elements | |
DE102005018208A1 (en) | Wall lining for e.g. ship cabin building, has support section group whose support sections are partially mounted at vibration units, and wall covering fastened at support sections of another group | |
DE9419036U1 (en) | Vibration and sound absorbing elastic supporting connecting element for floors of rail vehicles for passenger transportation | |
DE9106271U1 (en) | Sliding door, especially for rail vehicles | |
DE19960537A1 (en) | Sound damping for rail track has damping mats under the rails and between the sleepers with their edges clamped under the edges of damping plates secured between the rails | |
DE7516825U (en) | Weaving rod | |
DE1038419B (en) | Resilient connection of wall parts, z. B. sheet metal, especially in large vehicles | |
DE8702848U1 (en) | Caravan | |
DE7701126U1 (en) | FLEXIBLE BASE PLATE FOR RAILWAY CONSTRUCTION |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8127 | New person/name/address of the applicant |
Owner name: LINKE-HOFMANN-BUSCH GMBH, 38239 SALZGITTER, DE |
|
8127 | New person/name/address of the applicant |
Owner name: ALSTOM LHB GMBH, 38239 SALZGITTER, DE |
|
8139 | Disposal/non-payment of the annual fee |