(19)
(11)
EP 0 344 204 A1
(12)
(43)
Date of publication:
06.12.1989
Bulletin 1989/49
(21)
Application number:
88901998.0
(22)
Date of filing:
28.01.1988
(51)
International Patent Classification (IPC):
F02B
37/
12
( . )
F02B
41/
04
( . )
F02B
75/
28
( . )
F01B
7/
14
( . )
F02B
75/
04
( . )
(86)
International application number:
PCT/US1988/000268
(87)
International publication number:
WO 1988/005862
(
11.08.1988
Gazette 1988/18)
(84)
Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE
(30)
Priority:
28.01.1987
US 19870007951
(71)
Applicant:
JOHNSTON, Richard P.
Morrow, OH 45152 (US)
(72)
Inventor:
JOHNSTON, Richard P.
Morrow, OH 45152 (US)
(74)
Representative:
Fisher, Adrian John, et al
CARPMAELS & RANSFORD 43 Bloomsbury Square
London WC1A 2RA
London WC1A 2RA (GB)
(54)
VARIABLE-CYCLE RECIPROCATING INTERNAL COMBUSTION ENGINE