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WO1999033679A1 - Porte de vehicule automobile - Google Patents

Porte de vehicule automobile Download PDF

Info

Publication number
WO1999033679A1
WO1999033679A1 PCT/DE1998/003791 DE9803791W WO9933679A1 WO 1999033679 A1 WO1999033679 A1 WO 1999033679A1 DE 9803791 W DE9803791 W DE 9803791W WO 9933679 A1 WO9933679 A1 WO 9933679A1
Authority
WO
WIPO (PCT)
Prior art keywords
door
profile
motor vehicle
supporting structure
forming
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
Application number
PCT/DE1998/003791
Other languages
German (de)
English (en)
Inventor
Wilfried Ball
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE19881998T priority Critical patent/DE19881998D2/de
Priority to AU25102/99A priority patent/AU2510299A/en
Publication of WO1999033679A1 publication Critical patent/WO1999033679A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • B60J5/0412—Lower door structure
    • B60J5/0416—Assembly panels to be installed in doors as a module with components, e.g. lock or window lifter, attached thereto

Definitions

  • the invention relates to a motor vehicle door, in particular a side door, consisting of a central supporting structure arranged below a window opening, an outer door shell fastened to this and an inner door lining, as well as attachments and internals of a door body, such as hinges, window lifters, door locks and the like.
  • the side doors of motor vehicles in particular are undoubtedly a relatively complicated component of the body and must also have an extraordinarily high strength in order to be able to withstand a side impact and also to be subsequently functional, even if to a limited extent.
  • the conventional side doors of motor vehicles which are made from molded sheet steel parts made by deep-drawing, generally meet these requirements.
  • efforts to reduce the weight and the manufacturing effort for the doors are then limited, and it must also be taken into account that a high weight of the door means that the door pillar needs to be stiffened accordingly and thus the weight of the motor vehicle body is increased further entails.
  • a satisfactory solution to this problem has not yet been disclosed.
  • the invention has for its object to further develop a motor vehicle door of the type mentioned in such a way that, despite sufficient strength and stability, it can be produced and is easy to repair, even in the event of a side impact and with a low overall weight, even for large series, with a justifiable effort.
  • the middle supporting structure of the door body is formed from an extruded profile by a length at its ends assigned to the two front ends of the door, each with a shaped part formed as a closing part.
  • the use of an extruded profile according to the invention for the supporting structure of the door body allows for high stability and resistance of the door, even in the event of a side impact, on the one hand a cost-effective design of the door body and, on the other hand, the door to be largely repaired, in that the inner and outer planking or cladding of the door can be formed by simple molded plastic parts, which has the advantage, in particular with regard to the ease of repair of the outside of the door, that in the event of minor damage, only the plastic shell forming the outer paneling of the door has to be replaced.
  • the composition of the supporting structure of the door from two connecting parts forming the two door end walls, preferably formed as solid molded parts, and a central extruded profile also enables good repair options in the event of major damage to the door.
  • the supporting structure of the door is further provided according to the invention that the extruded profile forming the supporting structure of the door comprises at least three, but preferably a plurality of profile chambers arranged one above the other in the height direction of the door, one side impact beam in at least one of the profile chambers of the extruded profile forming, in turn designed as a hollow profile shape lining can be arranged.
  • the design of the supporting structure of the door body as an extruded profile advantageously enables a space, cost and weight-saving design of the side impact beam as a preferably thin-walled hollow profile beam which is accommodated on the inside with respect to the extruded profile.
  • the side impact beam housed internally with respect to the extruded profile is within the scope of the invention.
  • two profile chambers of the extruded profile forming the supporting structure of the door which are arranged one above the other at a distance from each other, have a smaller thickness in the transverse direction of the door and in this way form a bedding for the hinge wings of door hinges to be connected to the supporting structure of the door body.
  • This special design of the hinge attachment enables extensive overlap of the hinge wing and extruded profile or supporting structure of the door body and thus an absolutely crash-proof connection of the door to the vehicle body.
  • a further improvement of the crash safety of the vehicle or of the passive occupant protection consists in a mutual clawing between the lower edge of the vehicle door in its closed position with the door. sill of the vehicle body.
  • this measure which is known per se, in a further embodiment of the extruded profile forming the supporting structure of the door, it is provided that at its lower end it protrudes toward the inside of the vehicle and is connected to an outwardly open, channel-shaped area of the door sill or to an area connected to it Part has interacting engagement flange.
  • the invention further provides that at least the outer profile chambers of the extruded profile which form the supporting structure of the door have an adjacent longitudinal edge of the profile has a tapering profile cross-sectional shape.
  • a design of the extruded profile forming the supporting structure of the door also includes a profile cross section of the extruded profile that is continuously or variably tapered upwards and downwards.
  • the door body is closed in a known and customary manner by a door lining covering and covering all the internals of the door
  • a further expedient embodiment of the extrusion profile forming the supporting structure of the door is provided that the extruded profile has in the region of its lower end a U-shaped profile web which projects outwards towards the inside of the door, which engages under necessary fittings of the door, in particular the window lifting device, and serves as an attachment to the interior lining.
  • a outer door planking designed as a shell made of a plastic material on the one hand, directly into one of two spaced-apart profile webs of the extruded profile via a lower edge which is essentially perpendicular to its plane engages formed receiving groove and on the other hand is attached at the top by means of a holding profile which also forms the window shaft seal to a receiving groove formed by two further spaced-apart profile webs of the extruded profile.
  • a feature of the invention is that the end parts connected to the two front ends of the extruded profile forming the supporting structure of the door each form a door end wall and are designed as a molded part produced by casting and with the extruded profile by at least partially positive engagement are connected.
  • the invention provides that the end parts connected to the two front ends of the extruded profile forming the supporting structure of the door are each of somewhat angular design, one profile leg serving for planting the outer door paneling and the other profile leg forming the actual door end wall and with through openings on the one hand for the hinge leaves of the door linkage and on the other hand the door lock parts.
  • an adhesive groove for gluing the outer planking of the door is formed on the profile leg of the end part connected to the extruded profile parallel to the outer surface of the door.
  • the profile leg forming the door end wall of the end parts connected to the supporting structure of the door is in each case parallel and of the same shape as the profile cross-sectional shapes of at least some of the profile chambers of the
  • Extruded profiles provided engaging projections and engages through them in the profile chambers of the extruded profile, such that a highly solid positive connection between the door end wall and the supporting structure of the door is guaranteed even if the profile leg forming the respective door end wall is not in engagement with all the profile chambers of the extruded profile .
  • FIG. 1 is a schematic diagram of a motor vehicle door
  • FIG. 2 shows a partial section through the motor vehicle door according to FIG. 1 along the line II-II;
  • FIG. 3 shows a partial section through the motor vehicle door according to FIG. 1 along the line III-III;
  • FIG. 4 shows a partial section through the motor vehicle door according to FIG. 1 along the line IV-IV;
  • FIG. 5 shows a partial section through the motor vehicle door according to FIG. 1 along the line V - V.
  • the motor vehicle side door 1 shown in the drawing essentially consists of a central support structure 2 arranged below a window opening 40 or belt line 41, which is only shown schematically in the drawing, an outer door shell 3 fastened to this and an inner door panel 4, as well as an and and not shown in detail Installation of a door body, such as a window lifter, door lock and hinges 5.
  • the middle supporting structure of the door body is formed by a length section 8 of an extruded profile, which is connected at both ends to a closing part 6 or 7 formed as a molded part.
  • a side impact beam forming in turn designed as a hollow profile liner 12 is used.
  • two profile chambers 10 of the extruded profile 8 forming the supporting structure of the door which are arranged at a distance from one another, have a smaller thickness in the transverse direction of the door and thus form a bedding for the door-side in connection with the two web walls 13 and 14 of the adjacent profile chambers Hinge wing 15, on the other hand, in a manner known per se struck on the door pillars of the motor vehicle body 5.
  • the extruded profile forming the supporting structure of the door is further at its lower end with a channel 16 projecting towards the inside of the door and with a channel-shaped area 16 of the door sill 17 that is open to the outside the body cooperating engaging flange 18 is provided.
  • the outer profile chambers 9 and 11 of the extruded profile 8 which form the supporting structure of the door, have a profile cross-sectional shape that tapers towards the respective longitudinal edge of the profile.
  • the extruded profile forming the supporting structure of the door 8 is provided on its upper and lower longitudinal edge with a pair of profile webs 21, 22 forming a receiving groove 19 and 20 for connecting the external paneling 3.
  • the extruded profile 8 has a U-shaped profile web 28, which projects out towards the inside of the door, which engages under the internals 27 of the door and serves as a system for the lower edge region of the interior trim 4.
  • End parts 6 and 7 are connected to the two ends of the extruded profile 8 forming the supporting structure of the door, which are formed by molded parts produced by casting and have an essentially angular cross-sectional shape, one profile leg 31 serving to engage the outside door paneling 3 and its other Profile leg 32 forms the actual door end wall and is equipped with through openings 33, only shown schematically in the drawing, for the hinge leaves of the door linkage and the door lock parts.
  • the profile leg 31 assigned to the system of the outer door paneling 3 is provided with an adhesive groove for gluing the outer door paneling 3.
  • the profile leg 32 forming the door end wall of the end parts connected to the supporting structure 2 of the door 1 is provided with engagement projections 34 formed in parallel and in the same shape as the profile cross-sectional shapes of at least some of the profile chambers 9 to 11 of the extruded profile 8 and engages over these in the profile chambers 9 to 11 of the Extruded profile 8 a.
  • the actual door end wall profile leg 32 of the two end parts further has a first with a sealing profile 35 attached to the associated door pillar cooperating web 36 and a second, with the first an on-groove 37 for a transversely to the door plane edge area 38 of the inner door panel 4 forming profile web 39 on.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

L'invention concerne une porte de véhicule automobile, en particulier une porte latérale (1), constituée d'une structure de support médiane (2) disposée en dessous d'une ouverture de fenêtre (40), d'une coque extérieure de porte (3) fixée à cette structure de support et d'un habillage intérieur de porte (4), ainsi que d'éléments rapportés et encastrés d'un corps de porte, tels que charnières (5), lève-glace, serrure et autres pièces similaires. Dans la porte de véhicule selon l'invention, la structure de support médiane du corps de porte est formée par une section longitudinale d'un profilé filé, reliée à ses extrémités associées aux deux extrémités frontales de la porte à un élément de fermeture réalisé sous forme de pièce moulée.
PCT/DE1998/003791 1997-12-29 1998-12-21 Porte de vehicule automobile Ceased WO1999033679A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19881998T DE19881998D2 (de) 1997-12-29 1998-12-21 Kraftwagentüre
AU25102/99A AU2510299A (en) 1997-12-29 1998-12-21 Motor vehicle doors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29722911.7 1997-12-29
DE29722911U DE29722911U1 (de) 1997-12-29 1997-12-29 Kraftwagentüre

Publications (1)

Publication Number Publication Date
WO1999033679A1 true WO1999033679A1 (fr) 1999-07-08

Family

ID=8050544

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1998/003791 Ceased WO1999033679A1 (fr) 1997-12-29 1998-12-21 Porte de vehicule automobile

Country Status (3)

Country Link
AU (1) AU2510299A (fr)
DE (2) DE29722911U1 (fr)
WO (1) WO1999033679A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19938511A1 (de) * 1999-07-22 2001-02-01 Wagon Automotive Gmbh Kraftfahrzeug-Heckklappe mit aufgeklebter Scheibe und abnehmbar angebrachter Türaußenwandung
EP1219483A1 (fr) * 2000-12-07 2002-07-03 DURA Automotive Plettenberg Entwicklungs- und Vertriebs GmbH Encadrement pour une porte de véhicule
WO2005061251A3 (fr) * 2003-12-17 2005-09-15 Daimler Chrysler Ag Systeme d'accrochage de porte pour automobile

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10307412B4 (de) * 2003-02-20 2008-01-10 Küster Automotive Door Systems GmbH Modulträger für Fensterheber von Kraftfahrzeugtüren
DE102004058506A1 (de) * 2004-12-04 2006-06-08 Daimlerchrysler Ag Kraftfahrzeugtür mit einer integrierten Seitenaufprallschutzeinrichtung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0630775A1 (fr) * 1993-06-26 1994-12-28 VAW Aluminium AG Porte de véhicule
US5564775A (en) * 1993-10-15 1996-10-15 Vereinigte Aluminum - Werke Aktiengesellschaft Adjustable hinge post system for vehicle
US5822927A (en) * 1993-06-26 1998-10-20 Vaw Aluminium Ag Motor vehicle door

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0630775A1 (fr) * 1993-06-26 1994-12-28 VAW Aluminium AG Porte de véhicule
US5822927A (en) * 1993-06-26 1998-10-20 Vaw Aluminium Ag Motor vehicle door
US5564775A (en) * 1993-10-15 1996-10-15 Vereinigte Aluminum - Werke Aktiengesellschaft Adjustable hinge post system for vehicle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19938511A1 (de) * 1999-07-22 2001-02-01 Wagon Automotive Gmbh Kraftfahrzeug-Heckklappe mit aufgeklebter Scheibe und abnehmbar angebrachter Türaußenwandung
EP1219483A1 (fr) * 2000-12-07 2002-07-03 DURA Automotive Plettenberg Entwicklungs- und Vertriebs GmbH Encadrement pour une porte de véhicule
CZ299679B6 (cs) * 2000-12-07 2008-10-15 Dura Automotive Plettenberg Entwicklungs-Und Vertriebs Gmbh Šachtová lišta dverí vozidla
WO2005061251A3 (fr) * 2003-12-17 2005-09-15 Daimler Chrysler Ag Systeme d'accrochage de porte pour automobile

Also Published As

Publication number Publication date
DE19881998D2 (de) 2001-03-29
AU2510299A (en) 1999-07-19
DE29722911U1 (de) 1999-04-29

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