CA2541427A1 - Dispositif permettant de faconner un profile creux ferme sur sa circonference a l'aide d'une haute pression interne fluidique - Google Patents

Dispositif permettant de faconner un profile creux ferme sur sa circonference a l'aide d'une haute pression interne fluidique Download PDF

Info

Publication number
CA2541427A1
CA2541427A1 CA002541427A CA2541427A CA2541427A1 CA 2541427 A1 CA2541427 A1 CA 2541427A1 CA 002541427 A CA002541427 A CA 002541427A CA 2541427 A CA2541427 A CA 2541427A CA 2541427 A1 CA2541427 A1 CA 2541427A1
Authority
CA
Canada
Prior art keywords
profiled element
sealing ring
hollow profiled
plug
face
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.)
Abandoned
Application number
CA002541427A
Other languages
English (en)
Inventor
Kai-Uwe Dudziak
Ulrich Haag
Stephan Kuschel
Heinz-Ruediger Otte
Stefan Schwarz
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.)
Mercedes Benz Group AG
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2541427A1 publication Critical patent/CA2541427A1/fr
Abandoned 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
    • B21D26/033—Deforming tubular bodies
    • B21D26/045—Closing or sealing means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
CA002541427A 2003-10-15 2004-09-16 Dispositif permettant de faconner un profile creux ferme sur sa circonference a l'aide d'une haute pression interne fluidique Abandoned CA2541427A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10347923A DE10347923B4 (de) 2003-10-15 2003-10-15 Vorrichtung zum Umformen eines umfänglich geschlossenen Hohlprofils mittels fluidischen Innenhochdrucks
DE10347923.6 2003-10-15
PCT/EP2004/010372 WO2005037456A1 (fr) 2003-10-15 2004-09-16 Dispositif permettant de façonner un profile creux ferme sur sa circonference a l'aide d'une haute pression interne fluidique

Publications (1)

Publication Number Publication Date
CA2541427A1 true CA2541427A1 (fr) 2005-04-28

Family

ID=34441957

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002541427A Abandoned CA2541427A1 (fr) 2003-10-15 2004-09-16 Dispositif permettant de faconner un profile creux ferme sur sa circonference a l'aide d'une haute pression interne fluidique

Country Status (5)

Country Link
US (1) US20070107480A1 (fr)
EP (1) EP1673184A1 (fr)
CA (1) CA2541427A1 (fr)
DE (1) DE10347923B4 (fr)
WO (1) WO2005037456A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111922173A (zh) * 2020-09-29 2020-11-13 浙大宁波理工学院 多阶ω管波动内高压成形工艺

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2448927B (en) * 2007-05-04 2010-05-05 Dynamic Dinosaurs Bv Apparatus and method for expanding tubular elements
JP2012255478A (ja) * 2011-06-08 2012-12-27 Denso Corp シール装置およびシール方法
US8910500B2 (en) 2012-09-10 2014-12-16 National Research Council Of Canada Low friction end feeding in tube hydroforming
CN109079019A (zh) * 2018-08-29 2018-12-25 河南兴迪锻压设备制造有限公司 一种内高压密封推头
CN113967687B (zh) * 2021-11-02 2024-07-19 涿州市丰鑫管业有限公司 一种胀管加工设备

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2837810A (en) * 1955-06-17 1958-06-10 Flexonics Corp Method of producing fittings
US4393674A (en) * 1981-06-25 1983-07-19 Air-Mo Hydraulics, Inc. Hydraulic chuck device for engagement with the inside of a 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
US5233854A (en) * 1992-05-11 1993-08-10 General Motors Corporation Press apparatus for hydroforming a tube
US5233856A (en) * 1992-05-29 1993-08-10 General Motors Corporation External seal unit for tube hydroforming
DE9320620U1 (de) * 1993-03-25 1994-10-06 Huber & Bauer GmbH, 66763 Dillingen Vorrichtung zum Innenhochdruckumformen eines rohrförmigen Rohlings
DE4313312A1 (de) * 1993-04-23 1994-10-27 Nienhaus Reinhold Dipl Ing Spreizstützring
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
US5445002A (en) * 1993-08-16 1995-08-29 Ti Corporate Services Limited Fill and pressurization apparatus
DE19752772C2 (de) * 1997-11-28 1999-09-02 Daimler Chrysler Ag Verfahren zur Herstellung eines mit einem Abzweigstutzen versehenen luftspaltisolierten Abgasrohres
DE19905849C1 (de) * 1999-01-07 2000-04-20 Alusuisse Lonza Services Ag Vorrichtung zum Umformen eines Hohlprofils od. dgl. Werkstückes auf dem Wege dem Innenhochdruck-Umformens
DE19909927B4 (de) * 1999-03-06 2005-11-24 Audi Ag Vorrichtung zum Innenhochdruckumformen eines Hohlkörpers
EP1170069A1 (fr) * 2000-07-05 2002-01-09 Alcan Technology & Management AG Dispositif de formage par haute pression interne d' un profilé creux

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111922173A (zh) * 2020-09-29 2020-11-13 浙大宁波理工学院 多阶ω管波动内高压成形工艺

Also Published As

Publication number Publication date
WO2005037456A1 (fr) 2005-04-28
US20070107480A1 (en) 2007-05-17
EP1673184A1 (fr) 2006-06-28
DE10347923A1 (de) 2005-05-19
DE10347923B4 (de) 2005-07-28

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Legal Events

Date Code Title Description
FZDE Discontinued