DE59802523D1 - Process for producing an elongated hollow body - Google Patents

Process for producing an elongated hollow body

Info

Publication number
DE59802523D1
DE59802523D1 DE59802523T DE59802523T DE59802523D1 DE 59802523 D1 DE59802523 D1 DE 59802523D1 DE 59802523 T DE59802523 T DE 59802523T DE 59802523 T DE59802523 T DE 59802523T DE 59802523 D1 DE59802523 D1 DE 59802523D1
Authority
DE
Germany
Prior art keywords
producing
hollow body
elongated hollow
elongated
hollow
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.)
Expired - Fee Related
Application number
DE59802523T
Other languages
German (de)
Inventor
Egon Olszewski
Dieter Toepker
Rainer Hansen
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.)
Benteler Deustchland GmbH
Original Assignee
Benteler Deustchland 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 Benteler Deustchland GmbH filed Critical Benteler Deustchland GmbH
Application granted granted Critical
Publication of DE59802523D1 publication Critical patent/DE59802523D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Body Structure For Vehicles (AREA)
  • Laminated Bodies (AREA)
DE59802523T 1998-01-24 1998-10-01 Process for producing an elongated hollow body Expired - Fee Related DE59802523D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19802685A DE19802685A1 (en) 1998-01-24 1998-01-24 Process for producing an elongated hollow body and its use

Publications (1)

Publication Number Publication Date
DE59802523D1 true DE59802523D1 (en) 2002-01-31

Family

ID=7855576

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19802685A Withdrawn DE19802685A1 (en) 1998-01-24 1998-01-24 Process for producing an elongated hollow body and its use
DE59802523T Expired - Fee Related DE59802523D1 (en) 1998-01-24 1998-10-01 Process for producing an elongated hollow body

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19802685A Withdrawn DE19802685A1 (en) 1998-01-24 1998-01-24 Process for producing an elongated hollow body and its use

Country Status (6)

Country Link
EP (1) EP0931605B1 (en)
BR (1) BR9804252A (en)
CZ (1) CZ295791B6 (en)
DE (2) DE19802685A1 (en)
ES (1) ES2166584T3 (en)
PT (1) PT931605E (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1014823C2 (en) * 2000-04-03 2001-10-04 Corus Staal Bv Method of manufacturing a tubular part.
DE10018238C1 (en) * 2000-04-12 2001-12-20 Vaw Alutubes Gmbh Roll-off pistons for air spring systems
DE10024225A1 (en) * 2000-05-17 2001-11-22 Volkswagen Ag Steering rod re-shaped from sheet metal sections welded together has tilted or transverse shaft and bearing sections.
JP2002153930A (en) * 2000-09-06 2002-05-28 Toyota Motor Corp Hollow member, its manufacturing method, fluid circulation system using the hollow member, and forming apparatus for hollow material
DE10153799A1 (en) * 2001-11-05 2003-05-15 Zf Lemfoerder Metallwaren Ag Force connection strut
DE50303905D1 (en) * 2002-05-22 2006-08-03 Norsk Hydro As One-piece spring link
DE10252135A1 (en) * 2002-11-09 2004-05-27 Zf Friedrichshafen Ag Individual suspension for wheel of vehicle, comprising main arms and carrying bars designed with elliptical cross section
US6825442B2 (en) * 2003-01-06 2004-11-30 General Motors Corporation Tailor welded blank for fluid forming operation
DE10360327A1 (en) 2003-12-20 2005-07-21 Robert Bosch Gmbh Method for producing a solid housing
DE102005027409B4 (en) * 2005-06-02 2010-12-02 Koki Technik Transmission Systems Gmbh Rastierungshülse

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2714905C3 (en) * 1977-04-02 1979-10-04 Metallgesellschaft Ag, 6000 Frankfurt Two-stage expansion of channel plates
DE4142325C2 (en) * 1991-12-20 1996-06-13 Bayerische Motoren Werke Ag Method of manufacturing chassis beams
DE4216640C2 (en) * 1992-05-20 1994-08-25 Daimler Benz Ag Handlebar folded in one piece
DE4232161A1 (en) * 1992-09-25 1994-03-31 Audi Ag Process for producing a hollow body
US5333775A (en) * 1993-04-16 1994-08-02 General Motors Corporation Hydroforming of compound tubes
DE4320656B4 (en) * 1993-06-22 2005-07-07 Schuler Hydroforming Gmbh & Co. Kg Application of the known hydroforming process
DE19535870C2 (en) * 1995-07-24 2002-07-11 Blz Gmbh Process for producing shell-shaped hollow structures from double sheet metal blanks by means of internal high pressure forming
DE19624955A1 (en) * 1996-06-24 1998-01-08 Matthias Prof Dr Ing Kleiner Mobile pipe line manufacturing process
BR9714374A (en) * 1996-12-03 2000-03-21 Elpatronic Ag Process for manufacturing a profiled part
DE19713963C1 (en) * 1997-04-04 1998-10-22 Prototechnik Gmbh Fluid guide element

Also Published As

Publication number Publication date
EP0931605B1 (en) 2001-12-19
CZ322298A3 (en) 1999-10-13
ES2166584T3 (en) 2002-04-16
PT931605E (en) 2002-06-28
CZ295791B6 (en) 2005-11-16
EP0931605A3 (en) 2000-05-03
DE19802685A1 (en) 1999-07-29
EP0931605A2 (en) 1999-07-28
BR9804252A (en) 1999-12-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee