ATE283737T1 - Vorrichtung zum umformen eines hohlprofils mittels innenhochdruck-umformens - Google Patents

Vorrichtung zum umformen eines hohlprofils mittels innenhochdruck-umformens

Info

Publication number
ATE283737T1
ATE283737T1 AT01810590T AT01810590T ATE283737T1 AT E283737 T1 ATE283737 T1 AT E283737T1 AT 01810590 T AT01810590 T AT 01810590T AT 01810590 T AT01810590 T AT 01810590T AT E283737 T1 ATE283737 T1 AT E283737T1
Authority
AT
Austria
Prior art keywords
collar
profile
forming
stamp
hollow profile
Prior art date
Application number
AT01810590T
Other languages
English (en)
Inventor
Joerg Hein
Andre Rost
Aslan Goeger
Original Assignee
Alcan Tech & Man 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 Alcan Tech & Man Ag filed Critical Alcan Tech & Man Ag
Application granted granted Critical
Publication of ATE283737T1 publication Critical patent/ATE283737T1/de

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
    • B21D26/033—Deforming tubular bodies
    • B21D26/045—Closing or sealing means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49805—Shaping by direct application of fluent pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Golf Clubs (AREA)
  • Accessories Of Cameras (AREA)
AT01810590T 2000-07-05 2001-06-18 Vorrichtung zum umformen eines hohlprofils mittels innenhochdruck-umformens ATE283737T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00810590A EP1170069A1 (de) 2000-07-05 2000-07-05 Vorrichtung zum Umformen eines Hohlprofils mittels Innenhochdruck-Umformens

Publications (1)

Publication Number Publication Date
ATE283737T1 true ATE283737T1 (de) 2004-12-15

Family

ID=8174789

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01810590T ATE283737T1 (de) 2000-07-05 2001-06-18 Vorrichtung zum umformen eines hohlprofils mittels innenhochdruck-umformens

Country Status (5)

Country Link
US (1) US6575007B2 (de)
EP (1) EP1170069A1 (de)
AT (1) ATE283737T1 (de)
DE (1) DE50104660D1 (de)
ES (1) ES2228784T3 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10311180B3 (de) * 2003-03-12 2004-02-12 Forschungsgesellschaft Umformtechnik Mbh Vorrichtung zum Abdichten der Enden eines Hohlprofils beim Innenhochdruckumformen
DE10347923B4 (de) * 2003-10-15 2005-07-28 Daimlerchrysler Ag Vorrichtung zum Umformen eines umfänglich geschlossenen Hohlprofils mittels fluidischen Innenhochdrucks
US7305763B2 (en) * 2005-07-26 2007-12-11 Board Of Trustees Of Michigan State University Hydroformed port liner

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2245887A (en) * 1940-05-14 1941-06-17 Gustavus A Wikander Stopper for laundry tubs, washbasins, and other receptacles
US2837810A (en) * 1955-06-17 1958-06-10 Flexonics Corp Method of producing fittings
DE1068206B (de) * 1955-06-17 1959-11-05 Flexonics Corporation, Maywood, 111. (V. St. A.) Verfahren zum Herstellen eines gekrümmten Rohrformstückes
US4393674A (en) * 1981-06-25 1983-07-19 Air-Mo Hydraulics, Inc. Hydraulic chuck device for engagement with the inside of a tube
JPS61266132A (ja) * 1985-05-21 1986-11-25 Musashi Seimitsu Ind Co Ltd 組立カムシヤフトの製造方法
JPS62134125A (ja) * 1985-12-02 1987-06-17 アルミニウム　カンパニ−　オブ　アメリカ 中空部材端部の密封装置
US5038830A (en) * 1986-06-27 1991-08-13 Hydrotreat, Inc. Pipe and sealing device
US4761982A (en) * 1986-10-01 1988-08-09 General Motors Corporation Method and apparatus for forming a heat exchanger turbulator and tube
DE4103082A1 (de) * 1991-02-01 1992-08-27 Eichelberg & Co Gmbh H D Verfahren zum hydrostatischen umformen von hohlkoerpern aus kaltumformbarem metall und vorrichtung zur durchfuehrung des verfahrens
US5170557A (en) * 1991-05-01 1992-12-15 Benteler Industries, Inc. Method of forming a double wall, air gap exhaust duct component
US5233854A (en) * 1992-05-11 1993-08-10 General Motors Corporation Press apparatus for hydroforming a tube
US5363544A (en) * 1993-05-20 1994-11-15 Benteler Industries, Inc. Multi-stage dual wall hydroforming
US5644829A (en) * 1993-08-16 1997-07-08 T I Corporate Services Limited Method for expansion forming of tubing
US6128936A (en) * 1998-09-09 2000-10-10 Kabushiki Kaisha Opton Bulging device and bulging method
US6065502A (en) * 1998-10-07 2000-05-23 Cosma International Inc. Method and apparatus for wrinkle-free hydroforming of angled tubular parts
JP3688921B2 (ja) * 1999-01-14 2005-08-31 日産自動車株式会社 液圧成形ノズルおよび液圧成形装置
US6279364B1 (en) * 1999-02-16 2001-08-28 Gary E. Morphy Sealing method and press apparatus
DE19909927B4 (de) * 1999-03-06 2005-11-24 Audi Ag Vorrichtung zum Innenhochdruckumformen eines Hohlkörpers

Also Published As

Publication number Publication date
DE50104660D1 (de) 2005-01-05
US20020002851A1 (en) 2002-01-10
EP1170069A1 (de) 2002-01-09
US6575007B2 (en) 2003-06-10
ES2228784T3 (es) 2005-04-16

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee