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(11)

EP 0 654 122 A1

(12)

(43) Date of publication: 24.05.1995 Bulletin 1995/21 (21) Application number: 94917935.0 (22) Date of filing: 06.05.1994

(51) International Patent Classification (IPC):  F02D 41/ 20( . ) F02M 41/ 04( . ) F02M 41/ 16( . ) F02M 45/ 12( . ) F02M 51/ 00( . ) F02M 59/ 30( . ) F02M 59/ 36( . ) F02M 59/ 46( . ) F02M 63/ 02( . ) F02D 41/ 38( . ) F02M 41/ 06( . ) F02M 45/ 04( . ) F02M 47/ 00( . ) F02M 55/ 02( . ) F02M 59/ 34( . ) F02M 59/ 44( . ) F02M 63/ 00( . ) F04B 9/ 06( . ) (86) International application number: PCT/US1994/005108 (87) International publication number: WO 1994/027041 (24.11.1994 Gazette 1994/26)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE (30) Priority: 06.05.1993 US 19930057489 06.05.1993 US 19930057510 08.09.1993 US 19930117697 (60) Divisional application: 98118101.9 / 0889233 (71) Applicant: CUMMINS ENGINE COMPANY, INC. Columbus, Indiana 47202-3005 (US)

(72) Inventors: CAVANAGH, Mark, S. Columbus, IN 47201 (US) SWANK, Bryan, W. Columbus, IN 47201 (US) PATAKI, Arpad, M. Columbus, IN 47201 (US) DOSZPOLY, Bela Columbus, IN 47201 (US) LANE, John, D. Columbus, IN 47201 (US) SHIELDS, Kent, V. Columbus, IN 47201 (US) KRAUS, Richard, D. Columbus, IN 47201 (US) DELANO, W., Beale Columbus, IN 47201 (US) PERR, Julius, P. Columbus, IN 47201 (US) SAH, Jy-Jen, Frank Columbus, IN 47203 (US) GULUK, Alexander, G. Charleston, SC 29412 (US) PETERS, Lester, L. Columbus, IN 47201 (US) (74) Representative: Patentanwälte Gesthuysen, von Rohr & Weidener  Postfach 10 13 54 D-45013 Essen D-45013 Essen (DE)