(19)

(11)

EP 0 500 676 A1

(12)

(43) Date of publication: 02.09.1992 Bulletin 1992/36 (21) Application number: 90916845.0 (22) Date of filing: 05.11.1990

(51) International Patent Classification (IPC):  F16D 3/ 41( . ) (86) International application number: PCT/SE1990/000711 (87) International publication number: WO 1991/007601 (30.05.1991 Gazette 1991/12)

(84) Designated Contracting States: DE GB (30) Priority: 09.11.1989 SE 19890003751 (71) Applicant: SAAB-SCANIA AKTIEBOLAG S-151 87 Södertälje (SE)	(72) Inventor: HYVÄRINEN, Jari S-691 41 Karlskoga (SE) (74) Representative: Waldebäck, Hans Olov  Scania CV AB Patents, TY S-151 87 Södertälje S-151 87 Södertälje (SE)