EP0593950A1 - Procédé de fixation d'un insert tubulaire de renforcement dans une structure métallique tubulaire et dispositif d'utilisation du procédé - Google Patents

Procédé de fixation d'un insert tubulaire de renforcement dans une structure métallique tubulaire et dispositif d'utilisation du procédé Download PDF

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Publication number
EP0593950A1
EP0593950A1 EP93115680A EP93115680A EP0593950A1 EP 0593950 A1 EP0593950 A1 EP 0593950A1 EP 93115680 A EP93115680 A EP 93115680A EP 93115680 A EP93115680 A EP 93115680A EP 0593950 A1 EP0593950 A1 EP 0593950A1
Authority
EP
European Patent Office
Prior art keywords
tubular
insert
wall
tubular structure
punch
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
EP93115680A
Other languages
German (de)
English (en)
Other versions
EP0593950B1 (fr
Inventor
Mario Da Re'
Paolo Giuseppe Guidoboni
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.)
Fiat Auto SpA
Original Assignee
Fiat Auto SpA
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 Fiat Auto SpA filed Critical Fiat Auto SpA
Publication of EP0593950A1 publication Critical patent/EP0593950A1/fr
Application granted granted Critical
Publication of EP0593950B1 publication Critical patent/EP0593950B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B21D26/033—Deforming tubular bodies
    • B21D26/035—Deforming tubular bodies including an additional treatment performed by fluid pressure, e.g. perforating
    • 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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
    • B21D39/044—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods perpendicular
EP93115680A 1992-10-22 1993-09-29 Procédé de fixation d'un insert tubulaire de renforcement dans une structure métallique tubulaire et dispositif d'utilisation du procédé Expired - Lifetime EP0593950B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO920851A IT1256977B (it) 1992-10-22 1992-10-22 Procedimento per il fissaggio di un inserto tubolare di rinforzo ad una struttura tubolare metallica ed apparecchiatura per la realizzazione di tale procedimento.
ITTO920851 1992-10-22

Publications (2)

Publication Number Publication Date
EP0593950A1 true EP0593950A1 (fr) 1994-04-27
EP0593950B1 EP0593950B1 (fr) 1997-02-12

Family

ID=11410798

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93115680A Expired - Lifetime EP0593950B1 (fr) 1992-10-22 1993-09-29 Procédé de fixation d'un insert tubulaire de renforcement dans une structure métallique tubulaire et dispositif d'utilisation du procédé

Country Status (4)

Country Link
EP (1) EP0593950B1 (fr)
JP (1) JPH06198358A (fr)
DE (1) DE69308101T2 (fr)
IT (1) IT1256977B (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0758565A1 (fr) * 1995-08-16 1997-02-19 Schäfer Hydroforming GmbH & Co. Procédé et dispositif pour la réalisation de perforations à travers de double paroies d'éléments de construction par le procédé de formage par pression interne ainsi qu'un bras oscillant réalisé de cette façon
EP0870557A1 (fr) * 1997-04-10 1998-10-14 Dr. Meleghy Hydroforming GmbH & Co. KG Méthode et dispositif pour introduire des elements de fixation dans un paroi
WO2000010746A2 (fr) * 1998-08-17 2000-03-02 Siempelkamp Pressen Systeme Gmbh & Co. Procede de deformation par haute pression interne d'au moins deux corps creux dotes respectivement d'un orifice, notamment de tuyaux metalliques ou de profiles creux metalliques
US6134767A (en) * 1997-04-10 2000-10-24 Meleghy Hydroforming Gmbh & Co. Kg Method for embedding connection elements in a wall
WO2004004941A1 (fr) * 2002-07-05 2004-01-15 Daimlerchrysler Ag Procede et dispositif de fixation de composants sur des profiles creux de circonference fermee
FR2860742A1 (fr) * 2003-10-09 2005-04-15 Benteler Automobiltechnik Gmbh Procede pour lier une structure en tole a au moins un element de raccord
EP2077168A1 (fr) * 2006-10-27 2009-07-08 Nippon Steel Corporation Procédé de poinçonnage et dispositif de poinçonnage employant l'hydroformage et une partie hydrofromée et corps de structure

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE516610C2 (sv) * 2000-06-29 2002-02-05 Saab Automobile Sätt att framställa ett förstärkt rörformigt profilelement genom hydroformning och ett sådant profilelement
DE102007007932B3 (de) * 2007-02-17 2008-12-18 Daimler Ag Verfahren und Vorrichtung zum Verbinden eines Anschlussbauteils mit einem Innenhochdruckumformteil
DE102010041971A1 (de) * 2010-10-05 2012-04-05 Arnold & Shinjo Gmbh & Co. Kg Verfahren und Vorrichtung zum Anbringen von Stanzelementen an Rohren

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350905A (en) * 1963-12-21 1967-11-07 Agency Ind Science Techn Liquid pressure bulge forming apparatus
FR1532737A (fr) * 1966-07-12 1968-07-12 Western Electric Co Fabrication d'un objet tubulaire présentant des parties de sections droites différentes
EP0293101A2 (fr) * 1987-05-06 1988-11-30 Flowdrilling Limited Procédé de réalisation d'un joint angulaire

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350905A (en) * 1963-12-21 1967-11-07 Agency Ind Science Techn Liquid pressure bulge forming apparatus
FR1532737A (fr) * 1966-07-12 1968-07-12 Western Electric Co Fabrication d'un objet tubulaire présentant des parties de sections droites différentes
EP0293101A2 (fr) * 1987-05-06 1988-11-30 Flowdrilling Limited Procédé de réalisation d'un joint angulaire

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0758565A1 (fr) * 1995-08-16 1997-02-19 Schäfer Hydroforming GmbH & Co. Procédé et dispositif pour la réalisation de perforations à travers de double paroies d'éléments de construction par le procédé de formage par pression interne ainsi qu'un bras oscillant réalisé de cette façon
US5799524A (en) * 1995-08-16 1998-09-01 Schafer Hydroforming Gmbh & Co. Pressure forming and piercing a hollow body
EP0870557A1 (fr) * 1997-04-10 1998-10-14 Dr. Meleghy Hydroforming GmbH & Co. KG Méthode et dispositif pour introduire des elements de fixation dans un paroi
DE19714902A1 (de) * 1997-04-10 1998-10-15 Meleghy Hydroforming Gmbh & Co Verfahren und Vorrichtung zum Einbringen von Verbindungselementen in eine Wand
DE19714902C2 (de) * 1997-04-10 1999-05-12 Meleghy Hydroforming Gmbh & Co Verfahren und Vorrichtung zum Einbringen von Verbindungselementen in ein Blech
US6134767A (en) * 1997-04-10 2000-10-24 Meleghy Hydroforming Gmbh & Co. Kg Method for embedding connection elements in a wall
WO2000010746A3 (fr) * 1998-08-17 2000-06-08 Siempelkamp Pressen Sys Gmbh Procede de deformation par haute pression interne d'au moins deux corps creux dotes respectivement d'un orifice, notamment de tuyaux metalliques ou de profiles creux metalliques
WO2000010746A2 (fr) * 1998-08-17 2000-03-02 Siempelkamp Pressen Systeme Gmbh & Co. Procede de deformation par haute pression interne d'au moins deux corps creux dotes respectivement d'un orifice, notamment de tuyaux metalliques ou de profiles creux metalliques
US6574849B1 (en) 1998-08-17 2003-06-10 Siempelkamp Pressen Systeme Gmbh & Co. Method for deforming through high inner pressure at least two hollow bodies having each at least one opening, especially metal tubes or metal hollow profiles
WO2004004941A1 (fr) * 2002-07-05 2004-01-15 Daimlerchrysler Ag Procede et dispositif de fixation de composants sur des profiles creux de circonference fermee
FR2860742A1 (fr) * 2003-10-09 2005-04-15 Benteler Automobiltechnik Gmbh Procede pour lier une structure en tole a au moins un element de raccord
US7124490B2 (en) 2003-10-09 2006-10-24 Benteler Automobil Technik Gmbh Joining of two components in a hot forming process
EP2077168A1 (fr) * 2006-10-27 2009-07-08 Nippon Steel Corporation Procédé de poinçonnage et dispositif de poinçonnage employant l'hydroformage et une partie hydrofromée et corps de structure
EP2077168A4 (fr) * 2006-10-27 2013-03-27 Nippon Steel & Sumitomo Metal Corp Procédé de poinçonnage et dispositif de poinçonnage employant l'hydroformage et une partie hydrofromée et corps de structure

Also Published As

Publication number Publication date
IT1256977B (it) 1995-12-27
JPH06198358A (ja) 1994-07-19
ITTO920851A0 (it) 1992-10-22
DE69308101D1 (de) 1997-03-27
EP0593950B1 (fr) 1997-02-12
DE69308101T2 (de) 1997-05-28
ITTO920851A1 (it) 1994-04-22

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