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Method for forming a workpiece by a magnetic field generated by a current impulse 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B21D-026/14
출원번호 US-0746875 (1996-11-15)
우선권정보 DE-0002951 (1996-01-27)
발명자 / 주소
  • Steingroever Erich,DEX
출원인 / 주소
  • Magnet-Physik Dr. Steingroever GmbH, DEX
대리인 / 주소
    Gell
인용정보 피인용 횟수 : 31  인용 특허 : 0

초록

A method for forming and joining workpieces by a magnetic field produced by a current impulse applied through a high current loop, whereby the magnetic field exerts a force from outside on an electrically conducting workpiece or on electrically conducting compression rings encircling the workpiece,

대표청구항

[ What is claimed:] [1.] A method for forming a workpiece by a magnetic field including the steps of:producing a high current impulse;producing said magnetic field by applying said high current impulse through a high current loop circuit located in its entirety outside said workpiece, whereby said m

이 특허를 인용한 특허 (31)

  1. Steingroever Erich,DEX, Apparatus and procedure for manufacturing metallic hollow bodies with structural bulges.
  2. Yablochnikov, Boris A., Apparatus for securing a yoke to a tube using magnetic pulse welding techniques.
  3. Achor, Kyle D., BLDC motor assembly.
  4. Park,Shin Hee, Conjoining apparatus using electromagnetic forming.
  5. Boris A. Yablochnikov, End fitting adapted to be secured to driveshaft tube by electromagnetic pulse welding.
  6. Robert L. Benoit ; Bernard I. Rachowitz, Fabricating automotive spaceframes using electromagnetic forming or magnetic pulse welding.
  7. Beatty, James; Demchak, Michael, Fluid-borne noise suppression.
  8. Eller,Martin, Glow plug including a rod-shaped heating element attached in a tubular carrier element by having been magnetically deformed.
  9. Gianfranco Gabbianelli ; Seetarama S. Kotagiri ; Richard Ashley, Hydroforming a tubular structure of varying diameter from a tubular blank made using electromagnetic pulse welding.
  10. Bernhardt, Peter, Joint rod for a motor vehicle.
  11. Yablochnikov, Boris A; Smith, Johnny N, Magnetic pulse formed vehicle driveshaft and method of making same.
  12. Moore,James B., Magnetic pulse welding of steel propshafts.
  13. Imamura, Yoshihaya, Method for electromagnetically forming metallic member and metallic member formed by electromagnetic forming.
  14. Wang, Pei-Chung; Poss, Michael Gerard, Method for joining tubular members.
  15. Yablochnikov, Boris A., Method for securing a yoke to a tube using magnetic pulse welding techniques.
  16. Dudko, Danylo; Shevchenko, Viacheslav; Kistersky, Ludmilla; Barber, Thomas A.; Benoit, Robert L.; Rachowitz, Bernard I.; Spacht, Glenn L.; Mascolo, Anthony, Method of fabricating structural joints.
  17. Eller, Martin, Method of joining a rod-shaped heating element with a tubular carrier element, and a glow plug including a rod-shaped heating element in a tubular carrier element.
  18. Yablochnikov Boris A., Method of magnetic pulse welding an end fitting to a driveshaft tube of a vehicular driveshaft.
  19. Yablochnikov, Boris A., Method of magnetic pulse welding an end fitting to a driveshaft tube of a vehicular driveshaft.
  20. Yablochnikov, Boris A., Method of magnetic pulse welding an end fitting to a driveshaft tube of a vehicular driveshaft.
  21. Yablochnikov, Boris A., Method of magnetic pulse welding an end fitting to a driveshaft tube of a vehicular driveshaft.
  22. Yablochnikov,Boris A., Method of magnetic pulse welding an end fitting to a driveshaft tube of a vehicular driveshaft.
  23. Achor, Kyle Dean, Method of making a BLDC motor assembly.
  24. Jeffrey B. Hardesty ; John C. Boehnke, Method of manufacturing a catalytic converter by induction welding.
  25. Wagner,Nelson; Blecke,Matthew P., Method of manufacturing a combined driveshaft tube and yoke assembly.
  26. Richard A. Marando, Method of manufacturing a lead screw and sleeve mechanism using a hydroforming process.
  27. Hardesty, Jeffrey B.; Boehnke, John C., Method of manufacturing an exhaust emission control device.
  28. Achor, Kyle Dean, Permanent magnet segment for use with a BLDC motor assembly.
  29. Steingroever Erich,DEX, Process and apparatus for manufacturing metallic hollow bodies with structural bulges.
  30. Imamura,Yoshihaya; Eguchi,Noritaka; Sakurai,Takeo; Tanimoto,Hiroshi, Process for producing tubular ring with beads and die for use therein.
  31. Yablochnikov, Boris A., Yoke structure that is adapted to be secured to a tube using magnetic pulse welding techniques.
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