EP1609545A3 - Méthode et dispositif pur le formage à haute pression interne d'un profilé creux - Google Patents

Méthode et dispositif pur le formage à haute pression interne d'un profilé creux Download PDF

Info

Publication number
EP1609545A3
EP1609545A3 EP05013694A EP05013694A EP1609545A3 EP 1609545 A3 EP1609545 A3 EP 1609545A3 EP 05013694 A EP05013694 A EP 05013694A EP 05013694 A EP05013694 A EP 05013694A EP 1609545 A3 EP1609545 A3 EP 1609545A3
Authority
EP
European Patent Office
Prior art keywords
hollow profile
expansion body
high pressure
pressure forming
internal high
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.)
Withdrawn
Application number
EP05013694A
Other languages
German (de)
English (en)
Other versions
EP1609545A2 (fr
Inventor
Alois Haiderer
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.)
Sebring Technology GmbH
Original Assignee
Sebring Technology 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 Sebring Technology GmbH filed Critical Sebring Technology GmbH
Publication of EP1609545A2 publication Critical patent/EP1609545A2/fr
Publication of EP1609545A3 publication Critical patent/EP1609545A3/fr
Withdrawn legal-status Critical Current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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/10—Stamping using yieldable or resilient pads
    • B21D22/12—Stamping using yieldable or resilient pads using enclosed flexible chambers
    • B21D22/125—Stamping using yieldable or resilient pads using enclosed flexible chambers of tubular products
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B5/00—Presses characterised by the use of pressing means other than those mentioned in the preceding groups
    • B30B5/02—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of a flexible element, e.g. diaphragm, urged by fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B7/00—Presses characterised by a particular arrangement of the pressing members
    • B30B7/04—Presses characterised by a particular arrangement of the pressing members wherein pressing is effected in different directions simultaneously or in turn

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
EP05013694A 2004-06-24 2005-06-24 Méthode et dispositif pur le formage à haute pression interne d'un profilé creux Withdrawn EP1609545A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004030545 2004-06-24
DE102004030545A DE102004030545B3 (de) 2004-06-24 2004-06-24 Verfahren und Vorrichtung zum Innenhochdruckformen eines Hohlprofils

Publications (2)

Publication Number Publication Date
EP1609545A2 EP1609545A2 (fr) 2005-12-28
EP1609545A3 true EP1609545A3 (fr) 2006-12-20

Family

ID=34937653

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05013694A Withdrawn EP1609545A3 (fr) 2004-06-24 2005-06-24 Méthode et dispositif pur le formage à haute pression interne d'un profilé creux

Country Status (2)

Country Link
EP (1) EP1609545A3 (fr)
DE (1) DE102004030545B3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7380429B1 (en) * 2007-02-28 2008-06-03 Gm Global Technology Operations, Inc. Tubular local expansion apparatus and method of locally expanding tubular member for vehicles
DE102011056202B4 (de) 2011-12-09 2017-11-09 Thyssenkrupp System Engineering Gmbh Verfahren zur Herstellung eines Hohlkörperbauteils
CN111390004B (zh) * 2020-04-26 2025-07-25 佛山市永恒液压机械有限公司 一种液压增压装置

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2008010A (en) * 1977-11-21 1979-05-31 Kisco Co Inc Method of and apparatus for fabricating spiral wrapped cartrigde cases
EP0616858A1 (fr) * 1993-03-26 1994-09-28 Hermann Bartels Procédé et dispositif pour le formage de pièces profilées creuses
DE19533828A1 (de) * 1995-09-13 1997-03-20 Daimler Benz Ag Verfahren zum Innenhochdruckumformen von geschlossenen, umfänglich einstückigen Rohlingen und eine Vorrichtung zur Durchführung desselben
DE29604723U1 (de) * 1996-03-14 1997-07-17 Bartels, Hermann A., 63165 Mühlheim Vorrichtung zum Verformen von Hohlprofil-Werkstücken
WO1997029869A1 (fr) * 1996-02-15 1997-08-21 The Elizabeth And Sandor Valyi Foundation, Inc. Dispositif de formage par extrusion hydrostatique et procede correspondant
DE19724036A1 (de) * 1997-06-06 1998-12-10 Audi Ag Verfahren zum Herstellen eines hohlen, insbesondere rohrförmigen Teiles
WO2000000309A1 (fr) * 1998-06-26 2000-01-06 Flow Holdings Gmbh (Sagl) Limited Liability Company Dispositif et procede destines au formage par deploiement
DE19935714A1 (de) * 1999-07-29 2001-02-08 Thyssen Krupp Automotive Ag Vorrichtung und Verfahren zum Trennen oder Lochen eines Werkstückes
EP0906800B1 (fr) * 1997-10-04 2002-04-03 Schuler Hydroforming GmbH & Co. KG Méthode et dispositif pour la fabrication des arbres creux ayant des bosses radiales par le procédé de formage par pression interne

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2008010A (en) * 1977-11-21 1979-05-31 Kisco Co Inc Method of and apparatus for fabricating spiral wrapped cartrigde cases
EP0616858A1 (fr) * 1993-03-26 1994-09-28 Hermann Bartels Procédé et dispositif pour le formage de pièces profilées creuses
DE19533828A1 (de) * 1995-09-13 1997-03-20 Daimler Benz Ag Verfahren zum Innenhochdruckumformen von geschlossenen, umfänglich einstückigen Rohlingen und eine Vorrichtung zur Durchführung desselben
WO1997029869A1 (fr) * 1996-02-15 1997-08-21 The Elizabeth And Sandor Valyi Foundation, Inc. Dispositif de formage par extrusion hydrostatique et procede correspondant
DE29604723U1 (de) * 1996-03-14 1997-07-17 Bartels, Hermann A., 63165 Mühlheim Vorrichtung zum Verformen von Hohlprofil-Werkstücken
DE19724036A1 (de) * 1997-06-06 1998-12-10 Audi Ag Verfahren zum Herstellen eines hohlen, insbesondere rohrförmigen Teiles
EP0906800B1 (fr) * 1997-10-04 2002-04-03 Schuler Hydroforming GmbH & Co. KG Méthode et dispositif pour la fabrication des arbres creux ayant des bosses radiales par le procédé de formage par pression interne
WO2000000309A1 (fr) * 1998-06-26 2000-01-06 Flow Holdings Gmbh (Sagl) Limited Liability Company Dispositif et procede destines au formage par deploiement
DE19935714A1 (de) * 1999-07-29 2001-02-08 Thyssen Krupp Automotive Ag Vorrichtung und Verfahren zum Trennen oder Lochen eines Werkstückes

Also Published As

Publication number Publication date
EP1609545A2 (fr) 2005-12-28
DE102004030545B3 (de) 2006-01-05

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