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특허 상세정보

Metal fixing material bushing and method for producing a base plate of a metal fixing material bushing

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F42C-011/00   
미국특허분류(USC) 102/202.9; 102/202.5; 102/202.7; 102/202.12; 174/152GM; 065/059.1; 065/059.6; 065/059.31
출원번호 US-0098616 (2008-04-07)
등록번호 US-8327765 (2012-12-11)
우선권정보 DE-203 03 413 (2003-03-03); DE-103 21 067 (2003-03-10); DE-103 26 253 (2003-06-11); DE-203 14 580 (2003-09-20); DE-10 2006 004 036 (2006-01-27)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Taylor IP, P.C.
인용정보 피인용 횟수 : 3  인용 특허 : 32

A glass-to-metal bushing for ignitors of airbags or belt tensioning pulleys. A metal pin is arranged in a slot in the base plate in the fixing material, the base plate being formed by one element whereby the base geometry describing the slot is produced by at least one separation process. Structure is provided between the front and rear of the base plate for preventing relative motion of the fixing material in the direction of the base plate rear portion across from the inner circumference of the slot.


1. A bushing assembly for igniters for airbags or belt tensioning pulleys, comprising: a metal base plate having a front side, a rear side and an opening extending therethrough from the front side to the rear side, said base plate having a thickness of between 1.5 and 3.5 mm, and said opening having a maximum diameter in a range of between and including 1.8 to 4 mm;a metal pin disposed in said opening and a fixing material disposed in the opening around and between the pin and the base plate, said fixing material forming a plug;the base plate being forme...

이 특허에 인용된 특허 (32)

  1. Little ; II David J. (Collegeville PA). Airbag igniter having double glass seal. USP1992085140906.
  2. Graves Thomas J. (Parker CO) Longwell James A. (Elizabeth CO). All-glass header assembly used in an inflator system. USP1995045404263.
  3. Lee John T. M. (Phoenixville PA). Electric initiator. USP1976073971320.
  4. Bailey Todd Raymond. Electric initiator having a sealing material forming a ceramic to metal seal. USP1999115988069.
  5. Katsuda, Nobuyuki; Kubozuka, Satoshi; Oda, Shingo. Electric type initiator and gas generator. USP2005086936303.
  6. Korber, Walter. Glass-metal leadthrough. USP2004066755670.
  7. Naugler Robert E. ; Anderson Frank E.. Hermetic glass-to-metal seal useful in headers for airbags. USP2001086274252.
  8. Heeke, Neil. Hermetically sealed electrical feed-through device with a bent isolated pin in a circular glass seal. USP2005046877431.
  9. Hansen David D. ; Woodbury Mark B. ; Chandler Virginia E. ; Monk David B. ; Miller ; II Harry W. ; Pratt Gerold W.. High pressure resistant initiator with integral metal oxide varistor for electro-static discharge protection. USP1999085932832.
  10. Takahashi Sakae (Fukushima JPX) Miyazaki Hitoshi (Fukushima JPX) Kunii Hitoshi (Fukushima JPX). Igniter. USP1994095345872.
  11. Monk David B. (Kaysville UT) Woodbury Mark B. (North Salt Lake UT) Hansen David D. (Clearfield UT). Inflator initiator with zener diode electrostatic discharge protection. USP1997095672841.
  12. Takahara,Isamu; Muroi,Junji. Initiator. USP2007097267056.
  13. Bailey Todd R. (Mesa AZ). Initiator for an air bag inflator. USP1997045621183.
  14. Morte, Caesar B.; Ferraid, Richard L.. Initiator header subassembly for inflation devices. USP2003056557474.
  15. Duff Raymond J. (North Dartmouth MA) Tower Steven A. (North Dartmouth MA) Greenspan Jay S. (South Dartmouth MA). Lead grounding. USP1984064453033.
  16. Björn, Ramdohr. Metal-sealing material-feedthrough. USP2011077975611.
  17. Walker William R. (Rochester MI) Lukowski George W. (Bloomfield Hills MI). Method and apparatus for stamping weld adapters. USP1991055016461.
  18. Ertel Gerhard (Tienfenbach DEX). Method for forming glass to metal seals in structural members. USP1986014566892.
  19. Tsue Hiroshi,JPX ; Iwata Hiroyuki,JPX. Method for making a hole in a plate and a punch for making such a hole. USP1999085943897.
  20. Fukai Isamu,JPX. Method for manufacturing valve discs of fluid displacement apparatus. USP2000026026721.
  21. Wittwer Alfred (Niederglatt CHX). Method of manufacturing a pole body for an electric fuse, pole body for an electric fuse and method of using the pole bo. USP1987084686903.
  22. Giger Urs (Solothurn CH). Method of punching a small hole in a precision mechanics workpiece. USP1977094048835.
  23. Avetisian,Vahan; Berg,Paul; Renz,Robert; Karloff,George. Overmolded body for pyrotechnic initiator and method of molding same. USP2006107124688.
  24. Marquit Robert J. (Golden CO) Gooch Douglass R. (Golden CO) Knight James E. (Golden CO). Process for fabricating a hermetic coaxial feedthrough. USP1993095243492.
  25. Naugler Robert E. ; Anderson Frank E.. Process for fabricating a hermetic glass-to-metal seal. USP1998015709724.
  26. Ziehn Klaus-Dieter (Pinneberg DEX). Process for improving the fillability of tobacco. USP1986034577646.
  27. Wang Xingwu (Alfred NY) Lou Jun (Alfred NY). Process for preparing an hermetically sealed glass-metal electrical connector. USP1992105157831.
  28. Avetisian, Vahan. Pyrotechnic initiator with center pin having a circumferential notch retention feature. USP2003096612241.
  29. Schwab,Pierre P.. Snap disc element. USP200609D528407.
  30. Yokoyama Michihiro (Aichi JPX). Spur gear automatic production process. USP1989014800745.
  31. Flickinger Joseph E. ; Smith Brian E. ; Moran Gary D.. Thin film bridge initiators and method of manufacture. USP1998035732634.
  32. Chia Yu Liao TW. Washer. USP200207D460684.