DE19501454A1 - Vehicle door with protective anti=collision member - Google Patents
Vehicle door with protective anti=collision memberInfo
- Publication number
- DE19501454A1 DE19501454A1 DE19501454A DE19501454A DE19501454A1 DE 19501454 A1 DE19501454 A1 DE 19501454A1 DE 19501454 A DE19501454 A DE 19501454A DE 19501454 A DE19501454 A DE 19501454A DE 19501454 A1 DE19501454 A1 DE 19501454A1
- Authority
- DE
- Germany
- Prior art keywords
- vehicle
- hollow beam
- door
- vehicle door
- longitudinal direction
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/042—Reinforcement elements
- B60J5/0422—Elongated type elements, e.g. beams, cables, belts or wires
- B60J5/0423—Elongated type elements, e.g. beams, cables, belts or wires characterised by position in the lower door structure
- B60J5/0426—Elongated type elements, e.g. beams, cables, belts or wires characterised by position in the lower door structure the elements being arranged at the beltline
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/042—Reinforcement elements
- B60J5/0452—Reinforcement elements including foams or expanded materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/04—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings
- B60R21/0428—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings associated with the side doors or panels, e.g. displaced towards the occupants in case of a side collision
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
Description
Die Erfindung betrifft eine Kraftfahrzeugtür gemäß dem Oberbe griff des Patentanspruchs 1.The invention relates to a motor vehicle door according to the Oberbe handle of claim 1.
Der hier interessierende Bereich einer derartigen Tür ist in ei nem Vertikalschnitt in Fig. 1 dargestellt. Die Tür ist zusammen gesetzt aus einem Türaußenblech 1 und einem Türinnenblech 2, die beide einen Schacht 3 zur Aufnahme einer verschiebbaren Fenster scheibe 4 begrenzen. Auf der dem Schacht 3 abgewandten Seite des Türinnenbleches 2 ist ein Träger 5 befestigt, der entweder als offenes Profil auf das Türinnenblech 2 aufgesetzt ist und zusam men mit diesem wie ein geschlossener Hohlträger wirkt oder schon als Hohlträger auf das Türinnenblech 2 gesetzt ist. Der Träger 5 gewährleistet, daß die Tür zunächst nach einem Frontalaufprall des Fahrzeugs unter vorgegebenen Bedingungen funktionsfähig bleibt, das heißt, sie wird in ihrem Ausschnitt nicht einge klemmt, so daß sie sich dann zumindest noch öffnen läßt. Der Trä ger 5 wird in seiner Funktion unterstützt von einem ihn zum Fahr zeuginnenraum hin abdeckenden Formblock 6 aus Hartschaum, der seinerseits von einer Türverkleidung 7 verdeckt ist. Zwar ist das aus Träger 5 und Formblock 6 gebildete Trägersystem dazu ausge legt, die sicherheitsrelevanten Bedingungen im Zusammenhang mit einem Frontalcrash zu erfüllen, doch läßt es sich auch dazu her anziehen, die Auflagen bei einem Seitencrash einzuhalten. Es ist leicht einzusehen, daß dazu das Trägersystem modifiziert werden muß. Dabei ist es sicher naheliegend, die Dicke des Formblocks 6 so zu vergrößern, daß die bei einem Seitencrash einzuhaltenden Beschleunigungswerte erreicht werden. Diese Lösung erfordert je doch - bei vorgegebenen äußeren Abmessungen des Fahrzeugs - Zuge ständnisse an die Fahrzeuginnenraumbreite, das heißt, die Sei tencrash-Bedingungen sind nur zu erfüllen, wenn man in Kauf nimmt, daß sich die Fahrgastraumbreite deutlich verringert, was natürlich den Komfort beeinträchtigt.The area of interest of such a door is shown in a vertical section in FIG. 1. The door is composed of a door outer panel 1 and a door inner panel 2 , both of which limit a shaft 3 for receiving a sliding window 4 . On the side facing away from the shaft 3 of the inner door panel 2 , a carrier 5 is fastened, which is either placed as an open profile on the inner door panel 2 and together with this acts as a closed hollow carrier or is already placed as a hollow carrier on the inner door panel 2 . The carrier 5 ensures that the door initially remains functional after a frontal impact of the vehicle under predetermined conditions, that is, it is not clamped in its cutout, so that it can then at least still be opened. The carrier 5 is supported in its function by a mold block 6 covering it towards the vehicle interior, made of rigid foam, which in turn is covered by a door trim 7 . Although the carrier system formed from carrier 5 and mold block 6 is designed to meet the safety-relevant conditions in connection with a frontal crash, it can also be used to comply with the requirements in the event of a side crash. It is easy to see that the carrier system must be modified for this. It is certainly obvious to increase the thickness of the mold block 6 so that the acceleration values to be maintained in the event of a side crash are achieved. This solution, however, requires - given the external dimensions of the vehicle - train concessions to the vehicle interior width, that is, the side crash conditions can only be met if one accepts that the passenger compartment width is significantly reduced, which of course affects comfort .
Der Erfindung liegt die Aufgabe zugrunde, eine gattungsgemäße Kraftfahrzeugtür dahingehend zu verbessern, daß die Seitencrash bedingungen erfüllt werden können, ohne daß die Fahrgastraumbrei te deswegen merklich verringert werden muß.The invention has for its object a generic Motor vehicle door to improve that the side crash conditions can be met without the passenger compartment te must therefore be reduced significantly.
Diese Aufgabe wird erfindungsgemäß mit den kennzeichnenden Merk malen des Patentanspruchs 1 gelöst. Eine bevorzugte Ausführungs form ist Gegenstand des Unteranspruchs. Die erfindungsgemäße Lö sung hat darüber hinaus den Vorteil, daß Schaummaterial einge spart wird.This object is achieved with the characterizing note paint the claim 1 solved. A preferred execution form is the subject of the subclaim. The Lö according to the invention solution also has the advantage that foam material is saved.
Ein Ausführungsbeispiel der Erfindung wird anhand der Fig. 2 und 3 der Zeichnung nachfolgend näher erläutert. Darin ist in An lehnung an die Fig. 1 das Trägersystem einmal im Normalzustand (Fig. 2) und einmal nach dem Seitencrash (Fig. 3) dargestellt.An embodiment of the invention is explained below with reference to FIGS. 2 and 3 of the drawing. 1 in the carrier system once in the normal state (Fig. 2) and once after the side impact (Fig. 3) is in lehnung An to the Fig. FIG.
Das erfindungsgemäße Trägersystem besteht auch hier aus einem Hohlträger 8 und einem sich daran anschmiegenden Hartschaumblock 9 üblicher Dicke. Die dem Fahrzeuginnenraum zugekehrte Fläche 10 des Hohlträgers 8 ist mit in Längsrichtung verlaufenden Sicken 11 versehen, wodurch sich die Steifigkeit des Hohlträgers 8 in Quer richtung verringert, ohne daß seine Funktion bezüglich eines Frontalaufpralls beeinträchtigt ist. Bei einem Seitencrash, bei dem der benachbarte Fahrzeuginsasse gegen die Tür prallt, bietet das Trägersystem 8, 9 nun nicht mehr einen übermäßig großen Wi derstand, weil es sich - wie in Fig. 3 dargestellt - verformt und dabei Energie verzehrt, was dem Fahrzeuginsassen zugute kommt.The carrier system according to the invention also consists here of a hollow carrier 8 and a rigid foam block 9 of conventional thickness that clings to it. Which faces the vehicle interior surface 10 of the hollow beam 8 is provided with corrugations extending in the longitudinal direction 11, the stiffness of the hollow beam 8 in the transverse direction thereby reducing, without that its function is impaired in a frontal impact. In the event of a side crash in which the adjacent vehicle occupant hits the door, the carrier system 8 , 9 no longer offers an excessively large resistance because it deforms, as shown in FIG. 3, and thereby consumes energy, which benefits the vehicle occupant is coming.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19501454A DE19501454A1 (en) | 1994-01-29 | 1995-01-19 | Vehicle door with protective anti=collision member |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4402640 | 1994-01-29 | ||
DE19501454A DE19501454A1 (en) | 1994-01-29 | 1995-01-19 | Vehicle door with protective anti=collision member |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19501454A1 true DE19501454A1 (en) | 1995-08-03 |
Family
ID=6508967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19501454A Ceased DE19501454A1 (en) | 1994-01-29 | 1995-01-19 | Vehicle door with protective anti=collision member |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19501454A1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0806324A2 (en) | 1996-05-06 | 1997-11-12 | Volkswagen Aktiengesellschaft | Motor vehicle door with side impact protection |
DE10001753B4 (en) * | 2000-01-18 | 2005-09-22 | Benteler Ag | Module carrier for a door structure of a motor vehicle |
DE102004026200A1 (en) * | 2004-05-28 | 2005-12-29 | Dr.Ing.H.C. F. Porsche Ag | Motor vehicle with an energy-absorbing deformation element |
DE102004041382A1 (en) * | 2004-08-26 | 2006-03-16 | Edag Engineering + Design Ag | Vehicle door has outer shell attached to supporting structure with aluminum support with aluminum foam structure enclosed by wall casing; aluminum foam structure is formed in one piece with wall casing |
DE102005055844A1 (en) * | 2005-11-23 | 2007-05-24 | Volkswagen Ag | Impact beam arrangement for vehicle door, has impact beam which is formed on edge, whereby compression of outer edge of side panel takes place in case of impact |
DE102008026995A1 (en) * | 2008-06-05 | 2009-12-10 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Vehicle door for passenger car, has reinforcement frame and door inner part, which are aligned on each other such that frame and inner part form inner reinforcement that is formed as hollow section |
DE102008033623A1 (en) * | 2008-07-17 | 2010-01-21 | Volkswagen Ag | Door inner module for vehicle side door, comprises inner cladding part which has recess for storage compartment, and attachment part has functional area, where deformation structure is integrated in functional area |
DE102011018541A1 (en) | 2011-04-18 | 2012-10-18 | Volkswagen Aktiengesellschaft | Safety arrangement for use in e.g. side door of motor car to protect vehicle occupant in event of side crash, has crash protection element fixed to carrier element such that crash protection element is insertably formed in carrier element |
DE102005014570B4 (en) * | 2005-03-31 | 2016-07-07 | Man Truck & Bus Ag | Vehicle door for a commercial vehicle |
-
1995
- 1995-01-19 DE DE19501454A patent/DE19501454A1/en not_active Ceased
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0806324A2 (en) | 1996-05-06 | 1997-11-12 | Volkswagen Aktiengesellschaft | Motor vehicle door with side impact protection |
DE10001753B4 (en) * | 2000-01-18 | 2005-09-22 | Benteler Ag | Module carrier for a door structure of a motor vehicle |
US7229124B2 (en) | 2004-05-28 | 2007-06-12 | Dr. Ing. H.C.F. Porsche Aktiengesellschaft | Motor vehicle having an energy-absorbing deformation element |
DE102004026200A1 (en) * | 2004-05-28 | 2005-12-29 | Dr.Ing.H.C. F. Porsche Ag | Motor vehicle with an energy-absorbing deformation element |
DE102004041382B4 (en) * | 2004-08-26 | 2008-05-08 | Edag Engineering + Design Ag | Vehicle door and support structure for a vehicle door |
DE102004041382A1 (en) * | 2004-08-26 | 2006-03-16 | Edag Engineering + Design Ag | Vehicle door has outer shell attached to supporting structure with aluminum support with aluminum foam structure enclosed by wall casing; aluminum foam structure is formed in one piece with wall casing |
DE102004041382B8 (en) * | 2004-08-26 | 2008-08-28 | Edag Gmbh & Co. Kgaa | Vehicle door and support structure for a vehicle door |
DE102005014570B4 (en) * | 2005-03-31 | 2016-07-07 | Man Truck & Bus Ag | Vehicle door for a commercial vehicle |
DE102005055844A1 (en) * | 2005-11-23 | 2007-05-24 | Volkswagen Ag | Impact beam arrangement for vehicle door, has impact beam which is formed on edge, whereby compression of outer edge of side panel takes place in case of impact |
DE102005055844B4 (en) | 2005-11-23 | 2023-05-04 | Volkswagen Ag | Impact beam assembly for a vehicle door |
DE102008026995A1 (en) * | 2008-06-05 | 2009-12-10 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Vehicle door for passenger car, has reinforcement frame and door inner part, which are aligned on each other such that frame and inner part form inner reinforcement that is formed as hollow section |
DE102008033623A1 (en) * | 2008-07-17 | 2010-01-21 | Volkswagen Ag | Door inner module for vehicle side door, comprises inner cladding part which has recess for storage compartment, and attachment part has functional area, where deformation structure is integrated in functional area |
DE102008033623B4 (en) * | 2008-07-17 | 2020-10-08 | Volkswagen Ag | Inner door module for a vehicle side door |
DE102011018541A1 (en) | 2011-04-18 | 2012-10-18 | Volkswagen Aktiengesellschaft | Safety arrangement for use in e.g. side door of motor car to protect vehicle occupant in event of side crash, has crash protection element fixed to carrier element such that crash protection element is insertably formed in carrier element |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8131 | Rejection |