(19)
(11) EP 0 510 069 A1

(12)

(43) Date of publication:
28.10.1992 Bulletin 1992/44

(21) Application number: 91902858.0

(22) Date of filing: 10.01.1991
(51) International Patent Classification (IPC): 
B22D 23/ 00( . )
C23C 4/ 12( . )
F16D 65/ 12( . )
F16D 69/ 04( . )
C23C 4/ 02( . )
C23C 26/ 00( . )
F16D 69/ 02( . )
(86) International application number:
PCT/DK1991/000008
(87) International publication number:
WO 1991/010840 (25.07.1991 Gazette 1991/17)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR IT LI LU NL SE

(30) Priority: 11.01.1990 DK 19900000077

(71) Applicant: DFJ AF 1991 A/S
DK-3300 Frederiksvaerk (DK)

(72) Inventor:
  • STOLBERG, Preben
    DK-3390 Hundested (DK)

(74) Representative: Holme, Edvard, et al 
c/o Hofman-Bang & Boutard A/S Adelgade 15
DK-1304 Copenhagen K
DK-1304 Copenhagen K (DK)

   


(54) BRAKE DISCS FOR AUTOMOBILES AND METHODS FOR THEIR MANUFACTURE