(19)
(11) EP 1 685 267 A1

(12)

(43) Date of publication:
02.08.2006 Bulletin 2006/31

(21) Application number: 04788132.1

(22) Date of filing: 16.09.2004
(51) International Patent Classification (IPC): 
C22C 23/02(2006.01)
(86) International application number:
PCT/JP2004/013974
(87) International publication number:
WO 2005/028691 (31.03.2005 Gazette 2005/13)
(84) Designated Contracting States:
BE DE GB IT NL

(30) Priority: 18.09.2003 JP 2003326563
20.05.2004 JP 2004150393

(71) Applicants:
  • Toyota Jidosha Kabushiki Kaisha
    Toyota-shi, Aichi 471-8571 (JP)
  • MITSUBISHI ALUMINUM CO.,LTD.
    Tokyo 105-8546 (JP)

(72) Inventors:
  • HIJII, Takumi, Toyota Jidosha Kabushiki Kaisha
    Toyota-shi, Aichi 471-8571 (JP)
  • KITANO, Tomoyasu, Toyota Jidosha Kabushiki Kaisha
    Toyota-shi, Aichi 471-8571 (JP)
  • OHORI, Koichi, Mitsubishi Aluminum Company, Ltd.
    Susono-shi, Shizuoka 410-1127 (JP)
  • NAKAURA, Yusuke, Mitsubishi Aluminum Company, Ltd.
    Susono-shi, Shizuoka 410-1127 (JP)
  • MATSUYAMA, Harutoshi, Mitsubishi Aluminum Comp.Ltd
    Susono-shi, Shizuoka 410-1127 (JP)

(74) Representative: TBK-Patent 
Bavariaring 4-6
80336 München
80336 München (DE)

   


(54) HEAT RESISTANT MAGNESIUM DIE CASTING ALLOYS