DE102004062505A1 - Device for separating of interior from engine compartment in motor vehicle consists of front wall of thermoplastic synthetic material, and with at least one module of thermoplastic synthetic material installed on front wall by welding - Google Patents
Device for separating of interior from engine compartment in motor vehicle consists of front wall of thermoplastic synthetic material, and with at least one module of thermoplastic synthetic material installed on front wall by welding Download PDFInfo
- Publication number
- DE102004062505A1 DE102004062505A1 DE200410062505 DE102004062505A DE102004062505A1 DE 102004062505 A1 DE102004062505 A1 DE 102004062505A1 DE 200410062505 DE200410062505 DE 200410062505 DE 102004062505 A DE102004062505 A DE 102004062505A DE 102004062505 A1 DE102004062505 A1 DE 102004062505A1
- Authority
- DE
- Germany
- Prior art keywords
- front wall
- synthetic material
- thermoplastic synthetic
- welding
- module
- 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- Withdrawn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
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/14—Dashboards as superstructure sub-units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/081—Cowls
Abstract
Description
Die Erfindung betrifft eine Vorrichtung zur Abgrenzung eines Fahrgastraums von dem Motorraum bei einem Kraftfahrzeug mit den Merkmalen des Oberbegriffs des Patentanspruchs 1.The The invention relates to a device for delimiting a passenger compartment from the engine compartment in a motor vehicle having the features of Preamble of claim 1.
In bekannter Weise wird bei einem Kraftfahrzeug der Fahrgastraum von dem Motorraum durch eine in der Regel zwischen den Seitenteilen der Karosserie angeordnete Stirnwand abgegrenzt, um die Fahrgäste vor unerwünschten Einflüssen zu schützen. Die Stirnwand wird des Weiteren zur Anordnung von Modulen genutzt, die in dem Grenzbereich zwischen Motorraum und Fahrgastraum angeordnet sind, da sie mit beiden Räumen in Verbindung stehen.In known manner in a motor vehicle, the passenger compartment of the engine compartment through a usually between the side panels the body arranged front wall delimited to the passengers in front undesirable influences to protect. The front wall is also used for the arrangement of modules, which are arranged in the border region between the engine compartment and the passenger compartment, since they are with both rooms keep in touch.
Die
Der vorliegenden Erfindung liegt die Aufgabe zu Grunde, Module in einfacher Weise an der Stirnwand anzuordnen.Of the present invention is based on the object, modules in a simple Way to arrange on the front wall.
Zur Lösung dieser Aufgabe wird bei der gattungsgemäßen Vorrichtung eine Ausbildung mit den Merkmalen des Kennzeichens des Patentanspruchs 1 vorgeschlagen.to solution This object is in the generic device training proposed with the features of the characterizing part of claim 1.
Das Verschweißen der Kunststoffmodule mit der Kunststoffstirnwand, das allerdings nur bei thermoplastischen Kunststoffen anwendbar ist, eröffnet die Möglichkeit, die Module ohne weitere Hilfsmittel wie Befestigungsmittel, Klebstoff oder Ähnliches fest an der Stirnwand anzuordnen. Das zu wählende Schweißverfahren zum Verschweißen der thermoplastischen Kunststoffe, zum Beispiel Reibungs-, Hochfrequenz- oder Heißgasschweißen, hängt allein von der Kunststoffart, der geforderten Festigkeit und der Werkstückform ab. Mit dem Verschweißen ist neben der Reduzierung der Anzahl der Befestigungselemente auch eine Verbesserung der Steifigkeit der Stirnwand sowie eine Verbesserung der Akustik mit einem Wegfall oder zumindest einer Reduzierung von Maßnahmen zur Geräuschdämmung verbunden.The weld together the plastic modules with the plastic end wall, however only applicable to thermoplastics, opens the Possibility, the modules without further aids such as fasteners, glue or similar to be fixed to the front wall. The welding process to be chosen for welding of thermoplastics, for example friction, high frequency or hot gas welding, depends solely on the type of plastic, the required strength and the shape of the workpiece. With the welding is next to the reduction in the number of fasteners as well an improvement of the rigidity of the front wall as well as an improvement the acoustics with a loss or at least a reduction of activities connected for noise reduction.
Mit Vorteil sind die Module flächig an der Stirnwand aufgeschweißt. Das flächige Aufschweißen führt zu einer deutlichen Erhöhung der Steifigkeit unter Verwendung des gegebenen Materials der Module. Eigenschwingungen der Stirnwand, die auch in Bezug auf die Torsionssteifigkeit des Gesamtfahrzeugs und die Übertragung von Geräuschen in den Fahrzeuginnenraum einen Einfluss haben, sind durch die flächige Verbindung zwischen den Modulen und der Stirnwand deutlich reduziert. Durch das Verschweißen kann diese vollflächige Verbindung ohne zusätzliches Material erfolgen.With Advantage of the modules are flat welded on the front wall. The areal welding leads to a significant increase rigidity using the given material of the modules. Natural vibration of the front wall, which also in terms of torsional rigidity of the entire vehicle and the transmission of noises in the vehicle interior have an influence, are due to the surface connection significantly reduced between the modules and the end wall. By the welding can this full-surface Connection without additional Material done.
Weiter mit Vorteil sind die Module untereinander verschweißt, wodurch die schwingungsdämpfenden und steifigkeitserhöhenden Eigenschaften der flächigen Anlage der Module an der Stirnwand durch eine Vergrößerung der zusammenhängenden Verbindungsfläche verbessert sind.Further Advantageously, the modules are welded together, which the vibration damping and stiffness-enhancing Properties of the flat Installation of the modules on the front wall by enlarging the improved contiguous interface are.
Weitere Vorteile und Merkmale der Erfindung können der Beschreibung zu den in der Zeichnung dargestellten Ausführungsbeispielen sowie den Patentansprüchen im Einzelnen entnommen werden.Further Advantages and features of the invention, the description of the in the drawing illustrated embodiments and the claims be taken in detail.
In der Zeichnung zeigt:In the drawing shows:
Die
in
Im Motorraum können beispielsweise auch Aggregate angeordnet sein, die der Klimatisierung des Fahrgastraums dienen. Dies kann sowohl eine Klimaanlage als auch eine Heiz- und Kühlanlage sein.in the Engine room can For example, also be arranged units that the air conditioning of the Serving passenger compartment. This can be both air conditioning as well be a heating and cooling system.
Klimaanlagen
wie Heiz- und Kühlanlagen weisen
einen abgehenden, die Stirnwand
Der
Defrost-Kanal
Erfindungsgemäß ist der
Defrost-Kanal
Das
dichte Verschweißen
des Defrost-Kanals
Durch
das Verschweißen
kann der Defrost-Kanal
Die
Anordnung von zwei Bauteilen an der Stirnwand
Zur
Erhöhung
der Stabilität
und der Steifigkeit der Stirnwand
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410062505 DE102004062505A1 (en) | 2004-12-24 | 2004-12-24 | Device for separating of interior from engine compartment in motor vehicle consists of front wall of thermoplastic synthetic material, and with at least one module of thermoplastic synthetic material installed on front wall by welding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410062505 DE102004062505A1 (en) | 2004-12-24 | 2004-12-24 | Device for separating of interior from engine compartment in motor vehicle consists of front wall of thermoplastic synthetic material, and with at least one module of thermoplastic synthetic material installed on front wall by welding |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102004062505A1 true DE102004062505A1 (en) | 2006-07-13 |
Family
ID=36599231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200410062505 Withdrawn DE102004062505A1 (en) | 2004-12-24 | 2004-12-24 | Device for separating of interior from engine compartment in motor vehicle consists of front wall of thermoplastic synthetic material, and with at least one module of thermoplastic synthetic material installed on front wall by welding |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102004062505A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010007228A1 (en) * | 2010-02-09 | 2011-08-11 | GM Global Technology Operations LLC, ( n. d. Ges. d. Staates Delaware ), Mich. | Aggregate support for the body of a motor vehicle, end wall module with aggregate support, cockpit module for a vehicle body, body structure and final assembled body |
US11135983B2 (en) | 2017-09-26 | 2021-10-05 | Volkswagen Aktiengesellschaft | Acoustic damping part, method for producing a sound-insulated vehicle body and motor vehicle |
-
2004
- 2004-12-24 DE DE200410062505 patent/DE102004062505A1/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010007228A1 (en) * | 2010-02-09 | 2011-08-11 | GM Global Technology Operations LLC, ( n. d. Ges. d. Staates Delaware ), Mich. | Aggregate support for the body of a motor vehicle, end wall module with aggregate support, cockpit module for a vehicle body, body structure and final assembled body |
US11135983B2 (en) | 2017-09-26 | 2021-10-05 | Volkswagen Aktiengesellschaft | Acoustic damping part, method for producing a sound-insulated vehicle body and motor vehicle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 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 |
|
8130 | Withdrawal |