DE102005023646A1 - Motor vehicle with device e.g. for reducing sound emission, has combustion engine and device for reduction of sound emitting from engine with device reduces sounds as function of sound being produced from engine - Google Patents
Motor vehicle with device e.g. for reducing sound emission, has combustion engine and device for reduction of sound emitting from engine with device reduces sounds as function of sound being produced from engine Download PDFInfo
- Publication number
- DE102005023646A1 DE102005023646A1 DE200510023646 DE102005023646A DE102005023646A1 DE 102005023646 A1 DE102005023646 A1 DE 102005023646A1 DE 200510023646 DE200510023646 DE 200510023646 DE 102005023646 A DE102005023646 A DE 102005023646A DE 102005023646 A1 DE102005023646 A1 DE 102005023646A1
- Authority
- DE
- Germany
- Prior art keywords
- sound
- motor vehicle
- engine
- combustion engine
- reducing
- 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- Withdrawn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
- 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
- B60R13/0838—Insulating elements, e.g. for sound insulation for engine compartments
-
- 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
- B60R13/0876—Insulating elements, e.g. for sound insulation for mounting around heat sources, e.g. exhaust pipes
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
Description
Die Erfindung betrifft ein Kraftfahrzeug mit einem Verbrennungsmotor und einer Vorrichtung zur Verminderung der Schallabstrahlung des Verbrennungsmotors.The The invention relates to a motor vehicle with an internal combustion engine and a device for reducing the sound radiation of the Combustion engine.
Aus den gängigen Kraftfahrzeugen ist bekannt, dass zur Verminderung der Schallabstrahlung des Verbrennungsmotors dieser gekapselt wird. Unter Kapselung ist eine nahezu hermetisch Abschließung des Verbrennungsmotors gegenüber dem restlichen Motorraum bzw. der Umgebung des Kraftfahrzeuges zu verstehen. Es wird davon ausgegangen, dass für eine effektive Verminderung der Schallabstrahlung der Verbrennungsmotor gekapselt werden muss.Out the common ones Motor vehicles are known to reduce the sound radiation of the Internal combustion engine this is encapsulated. Under encapsulation is one almost hermetic closure the internal combustion engine the rest of the engine compartment or the environment of the motor vehicle understand. It is assumed that for effective reduction the sound radiation of the internal combustion engine must be encapsulated.
Kraftfahrzeuge
mit solchen im Wesentlichen gekapselten Verbrennungsmotoren sind
auch aus der
Kraftfahrzeuge mit solchen im Wesentlichen gekapselten Verbrennungsmotoren haben den Nachteil, dass der Verbrennungsmotor zur Überhitzung neigt. Um dies zu vermeiden, sind weitere konstruktive Maßnahmen zur Kühlung des Verbrennungsmotors notwendig.motor vehicles with such essentially encapsulated internal combustion engines the disadvantage that the combustion engine tends to overheat. To this, too avoid, are further constructive measures for the cooling of the Internal combustion engine necessary.
Aufgabe der Erfindung ist es, ein Kraftfahrzeug mit einem Verbrennungsmotor vorzuschlagen, das die Schallabstrahlung des Verbrennungsmotors reduziert und eine ausreichende Kühlung des Verbrennungsmotors gewährleistet.task The invention is a motor vehicle with an internal combustion engine propose that reduces the sound radiation of the internal combustion engine and adequate cooling ensures the internal combustion engine.
Die der Erfindung zugrunde liegende Aufgabe wird dadurch gelöst, dass die mindestens eine Vorrichtung zur Verminderung der Schallabstrahlung in Abhängigkeit von der Schallerzeugung des Verbrennungsmotors angeordnet ist.The The object underlying the invention is achieved in that the at least one device for reducing the sound radiation in dependence is arranged by the sound generation of the internal combustion engine.
Dies hat den Vorteil, dass die Schallabstrahlung des Verbrennungsmotors effizient reduziert wird. Zudem werden hierdurch Kosten und Bauraum eingespart.This has the advantage that the sound radiation of the internal combustion engine is efficiently reduced. In addition, this costs and space saved.
Eine besonders effiziente Schallreduzierung ergibt sich, wenn die mindestens eine Vorrichtung zur Verminderung der Schallabstrahlung zwischen Verbrennungsmotor und Kühlergrill angeordnet ist.A particularly efficient sound reduction results when the at least a device for reducing the sound radiation between Internal combustion engine and radiator grille is arranged.
Ebenfalls kann es für die Fahrzeuginsassen besonders vorteilhaft sein, wenn die mindestens eine Vorrichtung zur Verminderung der Schallabstrahlung zwischen Verbrennungsmotor und Fahrgastzelle angeordnet ist.Also can it for the vehicle occupants be particularly advantageous if the at least a device for reducing the sound radiation between Combustion engine and passenger compartment is arranged.
Weitere Vorteile der Erfindung gehen aus der Beschreibung und den Zeichnungen hervor. Konkrete Ausführungsbeispiele der Erfindung sind in den Zeichnungen vereinfacht dargestellt und in der nachfolgenden Beschreibung näher erläutert. Es zeigenFurther Advantages of the invention will become apparent from the description and the drawings out. Specific embodiments The invention are shown in simplified form in the drawings and explained in more detail in the following description. Show it
Die
Anordnung der Prallplatte
Eine
Anordnung der mindestens einen Prallplatte
Die
dargestellte Prallplatte
Sowohl
die Dicke des tragenden Teils
Ebenso
kann für
eine vorteilhafte Schallreduktion oder aufgrund von Bauraumerfordernissen die
Prallplatte
Bei
dem in
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510023646 DE102005023646A1 (en) | 2005-05-21 | 2005-05-21 | Motor vehicle with device e.g. for reducing sound emission, has combustion engine and device for reduction of sound emitting from engine with device reduces sounds as function of sound being produced from engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510023646 DE102005023646A1 (en) | 2005-05-21 | 2005-05-21 | Motor vehicle with device e.g. for reducing sound emission, has combustion engine and device for reduction of sound emitting from engine with device reduces sounds as function of sound being produced from engine |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102005023646A1 true DE102005023646A1 (en) | 2006-11-23 |
Family
ID=37311159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200510023646 Withdrawn DE102005023646A1 (en) | 2005-05-21 | 2005-05-21 | Motor vehicle with device e.g. for reducing sound emission, has combustion engine and device for reduction of sound emitting from engine with device reduces sounds as function of sound being produced from engine |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102005023646A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011005986A1 (en) * | 2011-03-23 | 2012-09-27 | Bayerische Motoren Werke Aktiengesellschaft | Cooling module for vehicle, has air-permeable damping elements arranged in plane perpendicular to main flow direction together with heat exchangers, where heat exchangers cover entire surface of fan together with damping elements |
DE102013012320A1 (en) | 2013-07-25 | 2015-01-29 | Daimler Ag | Insulating device for an aggregate of a motor vehicle |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2952190A1 (en) * | 1979-12-22 | 1981-06-25 | Magirus-Deutz Ag, 7900 Ulm | Cooling ducts for encapsulated engine - has separate ducts to thermally sensitive components |
DE3024999A1 (en) * | 1980-07-02 | 1982-01-28 | Daimler-Benz Ag, 7000 Stuttgart | ENGINE COMPARTMENT OF A MOTOR VEHICLE WITH A PARTLY ENCLOSED ENGINE |
DE3225189A1 (en) * | 1981-07-15 | 1983-01-27 | List, Hans, Prof. Dipl.-Ing. Dr.Dr.h.c., 8020 Graz | WATER-COOLED INTERNAL COMBUSTION ENGINE WITH SOUND-INSULATING PANELING |
DE3346421C2 (en) * | 1983-12-22 | 1985-10-31 | Daimler-Benz Ag, 7000 Stuttgart | Noise-damping housing for an internal combustion engine of a motor vehicle |
DE3428157A1 (en) * | 1984-07-31 | 1986-02-13 | Adam Opel AG, 6090 Rüsselsheim | Airborne noise-damping device for an engine compartment of a motor vehicle |
DE3440701C2 (en) * | 1984-11-07 | 1990-08-30 | Dr. Alois Stankiewicz Gmbh, 3101 Adelheidsdorf, De | |
DE3800740C2 (en) * | 1988-01-13 | 1994-08-04 | Daimler Benz Ag | Sound insulation for motor vehicles |
DE19742198C2 (en) * | 1996-09-25 | 2000-04-20 | Nissan Motor | Soundproof structure |
DE10048958A1 (en) * | 1999-10-08 | 2001-04-12 | Komatsu Mfg Co Ltd | Arrangement for attaching sound absorbing slats to a work vehicle |
DE60000749T2 (en) * | 1999-01-28 | 2003-04-24 | Tokai Rubber Ind Ltd | Use of a sound-insulating polyurethane foam molding with low water and oil absorption |
DE10244800A1 (en) * | 2002-09-26 | 2004-04-01 | Daimlerchrysler Ag | Motor vehicle has inner air passage formed between second engine cover and engine and through which flows cooling air from cooling air inlet receiving cooling air from first passage under first bonnet |
-
2005
- 2005-05-21 DE DE200510023646 patent/DE102005023646A1/en not_active Withdrawn
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2952190A1 (en) * | 1979-12-22 | 1981-06-25 | Magirus-Deutz Ag, 7900 Ulm | Cooling ducts for encapsulated engine - has separate ducts to thermally sensitive components |
DE3024999A1 (en) * | 1980-07-02 | 1982-01-28 | Daimler-Benz Ag, 7000 Stuttgart | ENGINE COMPARTMENT OF A MOTOR VEHICLE WITH A PARTLY ENCLOSED ENGINE |
DE3225189A1 (en) * | 1981-07-15 | 1983-01-27 | List, Hans, Prof. Dipl.-Ing. Dr.Dr.h.c., 8020 Graz | WATER-COOLED INTERNAL COMBUSTION ENGINE WITH SOUND-INSULATING PANELING |
DE3346421C2 (en) * | 1983-12-22 | 1985-10-31 | Daimler-Benz Ag, 7000 Stuttgart | Noise-damping housing for an internal combustion engine of a motor vehicle |
DE3428157A1 (en) * | 1984-07-31 | 1986-02-13 | Adam Opel AG, 6090 Rüsselsheim | Airborne noise-damping device for an engine compartment of a motor vehicle |
DE3440701C2 (en) * | 1984-11-07 | 1990-08-30 | Dr. Alois Stankiewicz Gmbh, 3101 Adelheidsdorf, De | |
DE3800740C2 (en) * | 1988-01-13 | 1994-08-04 | Daimler Benz Ag | Sound insulation for motor vehicles |
DE19742198C2 (en) * | 1996-09-25 | 2000-04-20 | Nissan Motor | Soundproof structure |
DE60000749T2 (en) * | 1999-01-28 | 2003-04-24 | Tokai Rubber Ind Ltd | Use of a sound-insulating polyurethane foam molding with low water and oil absorption |
DE10048958A1 (en) * | 1999-10-08 | 2001-04-12 | Komatsu Mfg Co Ltd | Arrangement for attaching sound absorbing slats to a work vehicle |
DE10244800A1 (en) * | 2002-09-26 | 2004-04-01 | Daimlerchrysler Ag | Motor vehicle has inner air passage formed between second engine cover and engine and through which flows cooling air from cooling air inlet receiving cooling air from first passage under first bonnet |
Non-Patent Citations (1)
Title |
---|
DE-D 16312 II/63c-09.08.1956; |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011005986A1 (en) * | 2011-03-23 | 2012-09-27 | Bayerische Motoren Werke Aktiengesellschaft | Cooling module for vehicle, has air-permeable damping elements arranged in plane perpendicular to main flow direction together with heat exchangers, where heat exchangers cover entire surface of fan together with damping elements |
DE102013012320A1 (en) | 2013-07-25 | 2015-01-29 | Daimler Ag | Insulating device for an aggregate of a motor vehicle |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102015101797A1 (en) | Motor vehicle with a rear-mounted, supercharged internal combustion engine | |
DE3321804A1 (en) | DEVICE FOR EXHAUSTING WARM AIR FROM THE ENGINE ROOM OF A VEHICLE | |
EP2907131B1 (en) | Motor vehicle having at least one sound-generating system for producing an artificial engine noise | |
DE102017129199A1 (en) | AIR FLOW MANAGEMENT SYSTEM FOR A VEHICLE | |
DE102014102417A1 (en) | Pedestrian warning system for a motor vehicle | |
DE202017105299U1 (en) | Fog light mounting bracket with integrated air curtain channel and trim bracket | |
WO2016059244A1 (en) | Motor vehicle with a cooled unit area arranged inside the motor vehicle body | |
DE202016101418U1 (en) | Integrated NVH decoupler and front impact strut | |
DE102017114539A1 (en) | BLEEDING MODULE FOR A VEHICLE COVER ASSEMBLY OF A VEHICLE | |
DE102005023646A1 (en) | Motor vehicle with device e.g. for reducing sound emission, has combustion engine and device for reduction of sound emitting from engine with device reduces sounds as function of sound being produced from engine | |
DE102016214827A1 (en) | Motor vehicle with frame-like mounting bracket as part of a body in the front-end area | |
DE102008064519A1 (en) | Passenger car, has housing provided with flow opening for raw air and exiting opening for pure air interspersed by air filter and connected with channel arrangement in area of flow opening | |
DE2740285C2 (en) | ||
DE102015014332A1 (en) | Functional element for a motor vehicle | |
DE102015108509A1 (en) | Air duct in the region of an exhaust system in the rear of a motor vehicle | |
DE102013112003A1 (en) | Construction for a vehicle with a rear engine | |
DE10339614A1 (en) | Vehicle with front flap for pedestrian safety has inner and outer plates with interspace inbetween containing component part which can be compressed through impact energy | |
EP2371682A2 (en) | Cool air guide | |
DE202016104444U1 (en) | Frame-like mounting bracket as part of a body in the front-end area of a motor vehicle | |
DE102016219033A1 (en) | Automotive underbody paneling with air intake | |
DE102014217624A1 (en) | Automotive trim | |
DE102007028185A1 (en) | Supply unit with a motor-generator unit as a power generator | |
DE102013203445A1 (en) | Guide device for vehicle e.g. motor car, has profile element that is formed on opening such that air stream flows along vehicle outer skin around profile element such that flow rate of first air stream increases | |
DE102014100795A1 (en) | Front end module for a motor vehicle | |
DE102005054960B4 (en) | Engine compartment cover component for a motor vehicle body and shell structure of a motor vehicle body |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: DAIMLERCHRYSLER AG, 70327 STUTTGART, DE |
|
8127 | New person/name/address of the applicant |
Owner name: DAIMLER AG, 70327 STUTTGART, DE |
|
8120 | Willingness to grant licenses paragraph 23 | ||
8139 | Disposal/non-payment of the annual fee |