EP0979693A3 - Dichtkanal für eine Tür- oder Heckklappenöffnung bzw. Verfahren zu dessen Herstellung - Google Patents

Dichtkanal für eine Tür- oder Heckklappenöffnung bzw. Verfahren zu dessen Herstellung Download PDF

Info

Publication number
EP0979693A3
EP0979693A3 EP99114293A EP99114293A EP0979693A3 EP 0979693 A3 EP0979693 A3 EP 0979693A3 EP 99114293 A EP99114293 A EP 99114293A EP 99114293 A EP99114293 A EP 99114293A EP 0979693 A3 EP0979693 A3 EP 0979693A3
Authority
EP
European Patent Office
Prior art keywords
pillar
door
production
regions
hatch opening
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.)
Granted
Application number
EP99114293A
Other languages
English (en)
French (fr)
Other versions
EP0979693B1 (de
EP0979693A2 (de
Inventor
Conrad Dipl.-Ing. Oehlerking
Frank Dr. Welsch
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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 Volkswagen AG filed Critical Volkswagen AG
Publication of EP0979693A2 publication Critical patent/EP0979693A2/de
Publication of EP0979693A3 publication Critical patent/EP0979693A3/de
Application granted granted Critical
Publication of EP0979693B1 publication Critical patent/EP0979693B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • B21B37/24—Automatic variation of thickness according to a predetermined programme
    • B21B37/26—Automatic variation of thickness according to a predetermined programme for obtaining one strip having successive lengths of different constant thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/065—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes starting from a specific blank, e.g. tailored blank
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/005—Processes combined with methods covered by groups B21D1/00 - B21D31/00 characterized by the material of the blank or the workpiece
    • B21D35/006—Blanks having varying thickness, e.g. tailored blanks

Abstract

Die Erfindung betrifft ein Verfahren zur Herstellung eines Dichtkanals (1) für eine Tür- oder Heckklappenöffnung in der Karosserie eines Kraftfahrzeuges, wobei der Dichtkanal (1) aus einer Metallplatine durch mindestens einen Umformvorgang hergestellt wird.
Weiterhin betrifft die Erfindung einen Dichtkanal (1) für eine Tür- oder Heckklappenöffnung in der Karosserie eines Kraftfahrzeugs, insbesondere hergestellt nach dem oben genannten Verfahren, wobei der Dichtkanal (1) aus einer Metallplatine durch mindestens einen Umformvorgang hergestellt ist.
Der Arbeitsaufwand und die Kosten sind dadurch verringert, daß - bei dem Verfahren - die ungeformte Metallplatine zunächst eine konstante Materialdicke aufweist, daß die Metallplatine durch einen Walzvorgang dann zunächst so umgeformt wird, daß mindestens zwei Bereiche (2, 3) unterschiedlicher Materialdicke existieren und daß schließlich die die Bereiche (2, 3) unterschiedlich ausgebildeter Materialdicke aufweisende Metallplatine (1a) durch eine weitere Umformung zum fertigen Dichtkanal (1) umgeformt wird und/oder- bei dem Dichtkanal (1) - daß mindestens zwei durch einen Walzvorgang ausgebildete Bereiche (2, 3) von unterschiedlicher Materialdicke vorgesehen sind, nämlich ein erster Bereich (2) mit einer größeren und ein zweiter Bereich (3) mit einer geringeren Materialdicke vorgesehen ist, wobei - bei einer auf den Dichtkanal (1) einwirkenden Kraft - im ersten Bereich (2) ein größerer Belastungszustand existiert als im zweiten Bereich (3).
EP99114293A 1998-08-08 1999-07-29 Verfahren zur Herstellung eines Dichtkanals für eine Tür- oder Heckklappenöffnung Expired - Lifetime EP0979693B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19835998A DE19835998A1 (de) 1998-08-08 1998-08-08 Dichtkanal für eine Tür- oder Heckklappenöffnung bzw. Verfahren zu dessen Herstellung
DE19835998 1998-08-08

Publications (3)

Publication Number Publication Date
EP0979693A2 EP0979693A2 (de) 2000-02-16
EP0979693A3 true EP0979693A3 (de) 2001-03-28
EP0979693B1 EP0979693B1 (de) 2003-12-10

Family

ID=7876948

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99114293A Expired - Lifetime EP0979693B1 (de) 1998-08-08 1999-07-29 Verfahren zur Herstellung eines Dichtkanals für eine Tür- oder Heckklappenöffnung

Country Status (3)

Country Link
EP (1) EP0979693B1 (de)
AT (1) ATE255972T1 (de)
DE (2) DE19835998A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10103487A1 (de) * 2001-01-26 2002-08-01 Volkswagen Ag Verfahren zur Herstellung eines großflächigen Gebildes an Kraftfahrzeugen und großflächiges Gebilde dazu
DE102004037206A1 (de) * 2004-07-30 2006-03-23 Muhr Und Bender Kg Fahrzeugkarosserie
FR2945971B1 (fr) * 2009-05-27 2011-05-13 Peugeot Citroen Automobiles Sa Procede d'emboutissage d'un element en tole, notamment de la caisse d'un vehicule automobile
DE102011007937B4 (de) * 2011-01-03 2015-09-10 Benteler Automobiltechnik Gmbh Verfahren zum Herstellen eines Strukturbauteils einer Kraftfahrzeugkarosserie
DE102016109264A1 (de) * 2016-05-20 2017-11-23 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Seitliche Heckklappenabstützung für ein Kraftfahrzeug
PL3470145T3 (pl) * 2017-10-10 2022-06-20 Outokumpu Oyj Sposób częściowego odkształcania stali na zimno o jednorodnej grubości

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3343709A1 (de) * 1982-12-16 1984-06-20 Nissan Motor Co., Ltd., Yokohama, Kanagawa Verfahren zur formung eines rahmenteils
JPS61165233A (ja) * 1985-01-16 1986-07-25 Nissan Motor Co Ltd 車両用開閉体の製造方法
DE4231213A1 (de) * 1992-09-18 1994-03-24 Benteler Werke Ag Verfahren zum Herstellen eines durch Pressen oder Tiefziehen gefertigten Formkörpers
DE29508175U1 (de) * 1995-05-12 1995-08-03 Benteler Werke Ag Schalenartiger Tragkörper

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19604357B4 (de) * 1996-02-07 2004-06-24 Benteler Ag Verfahren zur Herstellung von Rohren mit Abschnitten unterschiedlicher Wanddicke
DE19640568C2 (de) * 1996-10-01 2000-05-11 Benteler Werke Ag Verfahren zur Herstellung von rohrförmigen Seitenaufprallträgern

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3343709A1 (de) * 1982-12-16 1984-06-20 Nissan Motor Co., Ltd., Yokohama, Kanagawa Verfahren zur formung eines rahmenteils
JPS61165233A (ja) * 1985-01-16 1986-07-25 Nissan Motor Co Ltd 車両用開閉体の製造方法
DE4231213A1 (de) * 1992-09-18 1994-03-24 Benteler Werke Ag Verfahren zum Herstellen eines durch Pressen oder Tiefziehen gefertigten Formkörpers
DE29508175U1 (de) * 1995-05-12 1995-08-03 Benteler Werke Ag Schalenartiger Tragkörper

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 010, no. 372 (M - 544) 11 December 1986 (1986-12-11) *

Also Published As

Publication number Publication date
EP0979693B1 (de) 2003-12-10
DE59907997D1 (de) 2004-01-22
ATE255972T1 (de) 2003-12-15
EP0979693A2 (de) 2000-02-16
DE19835998A1 (de) 2000-02-10

Similar Documents

Publication Publication Date Title
TW259730B (en) Stretch controlled forming mechanism and method for forming metal blanks
AU2149397A (en) Method for producing epothilones, and intermediate products obtained during the production process
ATE543917T1 (de) Verfahren zur herstellung von blechbauteilen sowie karosseriebauteil
WO1999049227A3 (de) Verfahren, werkzeug und stempel zum verbinden von bauteilen mit einer platte
AU7617196A (en) Process for manufacturing shaped forms of packaging
MY114268A (en) Process for producing metal-bonded-ceramic material or components, metal-bonded-ceramic materials or components produced by that method, and electronic circuit substrates fabricated from said material
EP0979693A3 (de) Dichtkanal für eine Tür- oder Heckklappenöffnung bzw. Verfahren zu dessen Herstellung
AU2723499A (en) Door inner element
AUPQ349499A0 (en) Method of producing support pillars
EP0366131A3 (de) Krimpwerkzeug zum Verbinden eines metallischen Bauteiles durch Kaltrolle
TW334603B (en) Method for the production of a MOS transistor
FR2506371A1 (fr) Procede de fabrication d'une toiture en feuille metallique
AU2575100A (en) Sulfated fucogalactan
DE69522228T2 (de) Verfahren zur Herstellung hochfester Baustahlprofile mit mindestens einem Flansch
IL130185A0 (en) Method and device for producing flanged bearings
JPS56117831A (en) Bending method
AU4769101A (en) Improved easy-open end and method of making
WO2004057658A3 (fr) Transistor mis a grille auto-alignee et son procede de fabrication
FR2810576B1 (fr) Procede de fabrication d'une piece en matiere plastique revetue et piece ainsi obtenue
AU2001296113A1 (en) Proceeding when producing pieces of metal materials capable of being hardened, aproduction process and a production line
EP1389702A3 (de) Verfahren zur Herstellung von Dichtelementen sowie Dichtelement
PL342945A1 (en) Method and device for homogenizing a molten metal film
ES2101275T3 (es) Procedimiento de fabricacion de piezas de aleacion fundidas, con zonas de refuerzo.
EP0865847A3 (de) Bohrer sowie Verfahren zu seiner Herstellung
ATA3492000A (de) Verfahren zur pulvermetallurgischen herstellung von vormaterial und vormaterial

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20010928

AKX Designation fees paid

Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

17Q First examination report despatched

Effective date: 20020628

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

RTI1 Title (correction)

Free format text: METHOD FOR MAKING A PILLAR FOR A DOOR OR HATCH OPENING

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20031210

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20031210

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20031210

Ref country code: GB

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20031210

Ref country code: FR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20031210

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20031210

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20031210

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: GERMAN

REF Corresponds to:

Ref document number: 59907997

Country of ref document: DE

Date of ref document: 20040122

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040310

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040310

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040310

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040321

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 20031210

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040729

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040729

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040731

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040731

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040731

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040731

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20040913

EN Fr: translation not filed
BERE Be: lapsed

Owner name: *VOLKSWAGEN A.G.

Effective date: 20040731

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

BERE Be: lapsed

Owner name: *VOLKSWAGEN A.G.

Effective date: 20040731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040510

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20150731

Year of fee payment: 17

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59907997

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170201