EP1110637A3 - Procédé de fabrication d'une pièce et pièce - Google Patents

Procédé de fabrication d'une pièce et pièce Download PDF

Info

Publication number
EP1110637A3
EP1110637A3 EP00127774A EP00127774A EP1110637A3 EP 1110637 A3 EP1110637 A3 EP 1110637A3 EP 00127774 A EP00127774 A EP 00127774A EP 00127774 A EP00127774 A EP 00127774A EP 1110637 A3 EP1110637 A3 EP 1110637A3
Authority
EP
European Patent Office
Prior art keywords
component
section
end faces
tubes
producing
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
EP00127774A
Other languages
German (de)
English (en)
Other versions
EP1110637A2 (fr
EP1110637B1 (fr
Inventor
Udo Dr. Müller
Walter Weh
Karel Dr. Mazac
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.)
Salzgitter AG
KUKA Systems GmbH
Original Assignee
Salzgitter AG
KUKA Schweissanlagen GmbH
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 Salzgitter AG, KUKA Schweissanlagen GmbH filed Critical Salzgitter AG
Publication of EP1110637A2 publication Critical patent/EP1110637A2/fr
Publication of EP1110637A3 publication Critical patent/EP1110637A3/fr
Application granted granted Critical
Publication of EP1110637B1 publication Critical patent/EP1110637B1/fr
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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/053—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure characterised by the material of the blanks
    • B21D26/057—Tailored blanks
    • 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
    • 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
EP00127774A 1999-12-24 2000-12-19 Procédé de fabrication d'une pièce Expired - Lifetime EP1110637B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19962958A DE19962958C2 (de) 1999-12-24 1999-12-24 Verfahren zum Herstellen eines Formbauteils aus mindestens zwei Metallrohren und danach herstellbares Formbauteil
DE19962958 1999-12-24

Publications (3)

Publication Number Publication Date
EP1110637A2 EP1110637A2 (fr) 2001-06-27
EP1110637A3 true EP1110637A3 (fr) 2002-01-16
EP1110637B1 EP1110637B1 (fr) 2004-03-24

Family

ID=7934463

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00127774A Expired - Lifetime EP1110637B1 (fr) 1999-12-24 2000-12-19 Procédé de fabrication d'une pièce

Country Status (4)

Country Link
EP (1) EP1110637B1 (fr)
AT (1) ATE262385T1 (fr)
DE (2) DE19962958C2 (fr)
ES (1) ES2216809T3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2854432B1 (fr) * 2003-04-29 2006-12-29 Faurecia Sys Echappement Ligne d'echappement pour moteur thermique.
EP1671073B1 (fr) 2003-10-02 2018-04-11 MAHLE Behr GmbH & Co. KG Refroidisseur d'air de suralimentation pour véhicules
DE102005049460B4 (de) * 2005-10-15 2009-01-02 Daimler Ag Vorrichtung zum Herstellen eines Zusammenbaus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5775296A (en) * 1980-10-29 1982-05-11 Mitsubishi Heavy Ind Ltd Method for improving residual stress of welded joint part of pipe
EP0620056A1 (fr) * 1993-04-16 1994-10-19 General Motors Corporation Procédé de formage d'une pièce tubulaire de structure
EP0995533A2 (fr) * 1998-10-08 2000-04-26 Daido Tokushuko Kabushiki Kaisha Procéde de fabrication d'un corps fait de tuyaux métalliques

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19735434C1 (de) * 1997-08-16 1998-11-19 Daimler Benz Ag Verfahren und eine Einrichtung zur Herstellung eines Hohlkörpers aus zwei aufeinandergelegten Metallplatinen mittels Innenhochdruckumformen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5775296A (en) * 1980-10-29 1982-05-11 Mitsubishi Heavy Ind Ltd Method for improving residual stress of welded joint part of pipe
EP0620056A1 (fr) * 1993-04-16 1994-10-19 General Motors Corporation Procédé de formage d'une pièce tubulaire de structure
EP0995533A2 (fr) * 1998-10-08 2000-04-26 Daido Tokushuko Kabushiki Kaisha Procéde de fabrication d'un corps fait de tuyaux métalliques

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 006, no. 161 (M - 151) 24 August 1982 (1982-08-24) *

Also Published As

Publication number Publication date
DE19962958C2 (de) 2001-12-13
DE50005786D1 (de) 2004-04-29
ATE262385T1 (de) 2004-04-15
ES2216809T3 (es) 2004-11-01
DE19962958A1 (de) 2001-07-26
EP1110637A2 (fr) 2001-06-27
EP1110637B1 (fr) 2004-03-24

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