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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Fabricating automotive spaceframes using electromagnetic forming or magnetic pulse welding

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B21D-053/88   
미국특허분류(USC) 29/8972; 29/4192; 29/52514; 219/617
출원번호 US-0617733 (2000-07-17)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Salzman & Levy
인용정보 피인용 횟수 : 34  인용 특허 : 11
초록

A method for fabricating an automotive spaceframe using Electromagnetic Pulse Forming (EMF) or Magnetic Pulse Welding (MPW) techniques. The spaceframe can be either an all aluminum structure or a combination of dissimilar materials, such as aluminum and steel. The welding or forming methods can include the use of split coils or split inductors that allow for ease of access to the joints to be bonded in the spaceframe.

대표
청구항
▼

1. A method of manufacturing an automotive inner-skeletal structure or "Spaceframe" having closed members and nodes defining joints of said spaceframe, said method of manufacturing using Electromagnetic Pulse Forming (EMF) or Magnetic Pulse Welding (MPW), and comprising the steps of:a) abutting a closed member against a stop of a node member of at least one joint, said node member having at least one raised land, and at least one undercut portion defining at least one gap between said closed member and said node prior to forming said closed member about ...

이 특허에 인용된 특허 (11)

  1. Kistersky Ludmila ; Dudko Daniil,UAXITX 252005 ; Viacheslav Shevchenko. External inductor for magnetic-pulse welding and forming. USP2000106137094.
  2. Bernatt Joseph (Arlington Heights IL). Fuse housing end caps secured by magnetic pulse forming. USP1977124063208.
  3. Berg Kenneth R. (Trabucco Canyon CA) Sundquist Roger L. (El Toro CA) Truong Liem V. (Anaheim CA). Method for attaching an end-fitting to a drive shaft tube. USP1989024807351.
  4. Steingroever Erich,DEX. Method for forming a workpiece by a magnetic field generated by a current impulse. USP1998095813264.
  5. Durand Robert D.. Method for joining vehicle frame components. USP1999105966813.
  6. Minin Vladilen E. (ulitsa Tereshkovoi ; 36a ; kv. 14 Novosibirsk SUX) Kachan Mikhail S. (ulitsa Zolotodolinskaya ; 17 ; kv. 7 Novosibirsk SUX) Yablochnikov Boris A. (ulitsa Chaplygina ; 39 ; kv. 4 No. Method for lap welding of skelps and device for effecting same. USP1979044150274.
  7. Stol Israel (Mount Lebanon PA) Long Russell S. (Pittsburgh PA) Klingensmith James D. (Apollo PA). Method of joining of hollow framework and associated frame assembly. USP1995075435110.
  8. Yablochnikov Boris A.. Method of magnetic pulse welding an end fitting to a driveshaft tube of a vehicular driveshaft. USP1999115981921.
  9. Fantini Muzzarelli Marco (Florence ITX). Skeletal load-bearing structures for motor vehicles. USP1982104355844.
  10. McGaffigan Thomas H. (Half Moon Bay CA). Temperature auto-regulating, self-heating recoverable articles. USP1993055208443.
  11. Arena Aldo (Smithtown NY) Benoit Robert L. (Oakdale NY). Torsion resistant grooved joint. USP1985064523872.

이 특허를 인용한 특허 피인용횟수: 34

  1. Mildner, Udo; Teske, Lothar. Bearing structure arrangement of a motor vehicle body. USP2014028651563.
  2. Richardson, Henry E.; Shantz, Jeffery Thomas; Mangiapane, Alex. Bonding assembly. USP20190110174778.
  3. Schleichert, Edward; Kostka, Oliver. Bumper beam with losing plate joined using CD welding (capacitor discharge). USP2015119180760.
  4. Imamura, Yoshihaya. Connecting member of structure. USP2017089738327.
  5. Werner, Mark; Gabbianelli, Gianfranco. Cross member for a motor vehicle. USP2009087575250.
  6. Bonnen, John Joseph Francis; Golovashchenko, Sergey Fedorovich; Mamutov, Alexander; Maison, Lloyd Douglas; Dawson, Scott Alwyn; deVries, James. Electrode cartridge for pulse welding. USP2017069676054.
  7. McClure, John L.; Ramalingam, Suresh C.; Lezotte, James P.. Electromagnetic hemming machine and method for joining sheet metal layers. USP2005086927370.
  8. Herman,Edmund Arthur. Electromagnetic trimming, flanging and hemming apparatus and method. USP2007097263757.
  9. Beatty, James; Demchak, Michael. Fluid-borne noise suppression. USP2004026688423.
  10. Stojkovic, Dragan B.; Hoffman, Colleen Marie; Lazarz, Kimberly Ann; Lashbrook, Jack; Verschaeve, Chris. Geometric/mechanical isolation of aluminum to steel joining at trim edges for corrosion protection. USP2016099434422.
  11. Stojkovic, Dragan B.; Hoffman, Colleen Marie; Lazarz, Kimberly Ann; Lashbrook, Jack; Verschaeve, Chris. Geometric/mechanical isolation of aluminum to steel joining at trim edges for corrosion protection. USP2017129840288.
  12. Albrecht, Bruce Patrick. Hybrid welding systems and devices. USP2013038405001.
  13. Albrecht, Bruce Patrick. Hybrid welding systems and devices. USP2013088507830.
  14. Albrecht, Bruce Patrick. Hybrid welding systems and devices. USP2013108558139.
  15. Albrecht, Bruce Patrick. Hybrid welding systems and devices. USP2013048415588.
  16. Schleichert, Edward; Kostka, Oliver. Impact beam. USP2015119180759.
  17. Ritschel, Thomas; Behrendt, Franz-Peter. Interconnection-type vehicle body structure. USP20180910081395.
  18. Matsuoka,Takashi; Mori,Kiyokazu; Seto,Yoshiki; Takeuchi,Tsunetaka; Kanai,Takahiko. Liquid phase diffusion bonding method for dissimilar metal sheets and liquid phase diffusion bonding apparatus for the same. USP2006107119309.
  19. Gust,Andrew Charles. Magnetic welder. USP2006047025245.
  20. Criqui, Bernard; Fays, Samuel; Veneau, Jean. Method for assembling a motor vehicle axle of the type provided with suspension arms and a cross-member mounted between said arms, and corresponding axle. USP2011118046893.
  21. Durand, Robert D.. Method for joining suspension components. USP2005036860013.
  22. Moss, Edward D.; Parlow, Peter M.; Saje, Robert N.; Bryer, Giles D.; Andrews, Jonathan J.. Method of assembling a vehicle uniframe. USP2017109802654.
  23. Deslande, Raymond; Even, Lydie; Panozzo, Regis. Method of fastening a cross-member to an arm and a semi-rigid axle made by the method. USP2009057536765.
  24. Craycraft, Chris S.; Kuehl, Steven J.; Meddles, John E.; Ramm, Axel Julio. Method of making an appliance cabinet. USP20180710017971.
  25. Czinger, Kevin R.; Balzer, William Bradley; Penmetsa, Praveen Varma; Omohundro, Zachary Meyer; O'Brien, Matthew M.. Modular formed nodes for vehicle chassis and their methods of use. USP2017119809265.
  26. Czinger, Kevin R.; Balzer, William Bradley; Penmetsa, Praveen Varma; Omohundro, Zachary Meyer; O'Brien, Matthew M.. Modular formed nodes for vehicle chassis and their methods of use. USP2018029884663.
  27. Miller, Tad; Gain, Arun L.; Eads, Stan. Nodes for frame structures. USP20190110183706.
  28. Ueng, Su-Wen. Print media preheating system and method of use. USP2015069063478.
  29. Golovashchenko, Sergey Fedorovich; Bonnen, John Joseph Francis. Pulse joining cartridges. USP2017099770780.
  30. Golovashchenko, Sergey Fedorovich; Bonnen, John Joseph Francis. Pulse joining cartridges. USP2016089421636.
  31. Martin, Samuel V.; Rager, Christopher A.; McGill, Scott M.. Simultaneous magnetic pulse framing. USP2005066908024.
  32. Gross, Bernd; Hubsch, Christian; Hesterberg, Joshua; Angermann, Dirk; Eckenroth, Dirk; Funk, Stefan; Dannheisig, Andreas; Werner, Hans-Georg; Pellenz, Wolfgang; Ndagijimana, Robin; Wayal, Vikas; Koparde, Praveen; Oren, Yaniv; Zynda, Martin; Nuyan, Vedat. Structural element for a motor vehicle. USP2016029254769.
  33. Giterman,Igor. System and method for non-contact forming of parts to a fluid sensor assembly. USP2006117137297.
  34. Vigil, Fabian J.; Yamada, Hirotomo; Matsuura, Hirokazu; Dressel, Brian E.; Hardesty, Jason T.; Horner, Kurtis R.. Vehicle front frame assembly, and methods of use and manufacture thereof. USP20181010093359.

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