EP1830976A4 - Method and apparatus for performing a magnetic pulse forming process - Google Patents

Method and apparatus for performing a magnetic pulse forming process

Info

Publication number
EP1830976A4
EP1830976A4 EP05855345A EP05855345A EP1830976A4 EP 1830976 A4 EP1830976 A4 EP 1830976A4 EP 05855345 A EP05855345 A EP 05855345A EP 05855345 A EP05855345 A EP 05855345A EP 1830976 A4 EP1830976 A4 EP 1830976A4
Authority
EP
European Patent Office
Prior art keywords
forming process
pulse forming
magnetic pulse
magnetic
pulse
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Withdrawn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
EP05855345A
Other languages
German (de)
French (fr)
Other versions
EP1830976A2 (en
Inventor
Boris A Yablochnikov
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.)
Dana Automotive Systems Group LLC
Original Assignee
Dana Inc
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 Dana Inc filed Critical Dana Inc
Publication of EP1830976A2 publication Critical patent/EP1830976A2/en
Publication of EP1830976A4 publication Critical patent/EP1830976A4/en
Withdrawn legal-status Critical Current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
    • 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
    • B21D26/14—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces applying magnetic forces

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
EP05855345A 2004-12-27 2005-12-27 Method and apparatus for performing a magnetic pulse forming process Withdrawn EP1830976A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US63924704P 2004-12-27 2004-12-27
US11/312,248 US20060156776A1 (en) 2004-12-27 2005-12-19 Method and apparatus for performing a magnetic pulse forming process
PCT/US2005/046764 WO2006071766A2 (en) 2004-12-27 2005-12-27 Method and apparatus for magnetic pulse forming

Publications (2)

Publication Number Publication Date
EP1830976A2 EP1830976A2 (en) 2007-09-12
EP1830976A4 true EP1830976A4 (en) 2008-11-26

Family

ID=36615441

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05855345A Withdrawn EP1830976A4 (en) 2004-12-27 2005-12-27 Method and apparatus for performing a magnetic pulse forming process

Country Status (5)

Country Link
US (1) US20060156776A1 (en)
EP (1) EP1830976A4 (en)
JP (1) JP2008525198A (en)
BR (1) BRPI0519358A2 (en)
WO (1) WO2006071766A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI351325B (en) * 2008-12-09 2011-11-01 Metal Ind Res & Dev Ct Device for producing patterns and a method thereof
US8408317B2 (en) * 2010-01-11 2013-04-02 Tiw Corporation Tubular expansion tool and method
CN102486509A (en) * 2010-12-01 2012-06-06 首都航天机械公司 Life test method of magnetic-pulse forming inductor
JP5885226B2 (en) 2011-10-10 2016-03-15 ダナ オートモーティブ システムズ グループ、エルエルシー Magnetic pulse welding and forming for plates
US9028164B2 (en) 2012-03-08 2015-05-12 Dana Automotive Systems Group, Llc Magnetic pulse formed vehicle driveshaft and method of making same
JP6539366B1 (en) * 2018-03-02 2019-07-03 株式会社神戸製鋼所 Electromagnetic molding method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2374106A1 (en) * 1976-12-20 1978-07-13 Ardef Asbl Magnetic pulse metal tube shaping system - also uses induction member to heat workpiece for improved results

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2199926A (en) * 1937-07-19 1940-05-07 Borg Warner Resilient slip joint
US3293884A (en) * 1961-08-03 1966-12-27 Grob Inc Power transmitting element
US3794805A (en) * 1971-07-02 1974-02-26 W Rudd Magnetic pulse welding using spaced proximity conductor
US3998081A (en) * 1974-07-17 1976-12-21 The Boeing Company Electromagnetic dent puller
US4702543A (en) * 1986-04-30 1987-10-27 G & H Technology, Inc. Environmental seal and alignment means for an electromagnetically formed backshell
US4986102A (en) * 1989-05-23 1991-01-22 The Boeing Company Electromagnetic dent remover with tapped work coil
US5331832A (en) * 1993-08-23 1994-07-26 Xerox Corporation Sleeve sizing processes
US5836070A (en) * 1994-04-12 1998-11-17 Northrop Grumman Corporation Method and forming die for fabricating torque joints
DE69531225T2 (en) * 1994-10-13 2004-06-03 Matsui Universal Joint Mfg. Co. Manufacturing process for a drive shaft
US5824998A (en) * 1995-12-20 1998-10-20 Pulsar Welding Ltd. Joining or welding of metal objects by a pulsed magnetic force
DE19602951C2 (en) * 1996-01-27 2000-12-07 Steingroever Magnet Physik Method and device for expanding pipes or tubular parts by the magnetic field of a current pulse
US5730016A (en) * 1996-03-22 1998-03-24 Elmag, Inc. Method and apparatus for electromagnetic forming of thin walled metal
US5983478A (en) * 1996-09-18 1999-11-16 The Boeing Company Tube forming on an end fitting
US6065317A (en) * 1997-04-12 2000-05-23 Magnet-Physik Dr. Steingroever Gmbh Apparatus and procedure for manufacturing metallic hollow bodies with structural bulges
US6379254B1 (en) * 1997-06-20 2002-04-30 Spicer Driveshaft, Inc. End fitting adapted to be secured to driveshaft tube by electromagnetic pulse welding
US5981921A (en) * 1997-06-20 1999-11-09 Dana Corporation Method of magnetic pulse welding an end fitting to a driveshaft tube of a vehicular driveshaft
US6015350A (en) * 1997-12-03 2000-01-18 Dana Corporation Collapsible vehicle driveshaft
US6484384B1 (en) * 1998-12-31 2002-11-26 Spicer Driveshaft, Inc. Method of manufacturing an axially collapsible driveshaft assembly
US6368225B1 (en) * 1999-12-30 2002-04-09 Spicer Driveshaft, Inc. Axially collapsible driveshaft assembly and method of manufacturing same
US6371859B1 (en) * 2000-02-03 2002-04-16 Dana Corporation Axially collapsible driveshaft assembly
US7007362B2 (en) * 2003-04-29 2006-03-07 Torque-Tractiontechnologies, Inc. Method of forming a slip joint
US7395597B2 (en) * 2005-02-18 2008-07-08 Edison Welding Institute Inc Opposed current flow magnetic pulse forming and joining system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2374106A1 (en) * 1976-12-20 1978-07-13 Ardef Asbl Magnetic pulse metal tube shaping system - also uses induction member to heat workpiece for improved results

Also Published As

Publication number Publication date
BRPI0519358A2 (en) 2009-01-20
EP1830976A2 (en) 2007-09-12
WO2006071766A2 (en) 2006-07-06
JP2008525198A (en) 2008-07-17
WO2006071766A3 (en) 2006-10-26
US20060156776A1 (en) 2006-07-20

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20070723

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20081028

RIC1 Information provided on ipc code assigned before grant

Ipc: B21D 26/14 20060101AFI20081022BHEP

GRAP Despatch of communication of intention to grant a patent

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RTI1 Title (correction)

Free format text: METHOD FOR PERFORMING A MAGNETIC PULSE FORMING PROCESS

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: DANA AUTOMOTIVE SYSTEMS GROUP, LLC

STAA Information on the status of an ep patent application or granted ep patent

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Effective date: 20090717