EP 0603961 A1 19940629 - Reciprocating internal combustion engine with a movable head.
Title (en)
Reciprocating internal combustion engine with a movable head.
Title (de)
Kolbenbrennkraftmaschine mit beweglichem Zylinderkopf.
Title (fr)
Moteur alternatif à combustion interne à culasse mobile.
Publication
Application
Priority
IT MI922935 A 19921223
Abstract (en)
A reciprocating internal combustion engine is proposed that allows a better exploitation of the energy delivered, produces less polluting emissions and is suitable for utilizing alternative fuels; the engine comprises at least one main piston (5; 53) sliding in a cylinder (4, 52) and operatively connected to a crank-shaft (6) and an elastically yielding head (7; 54) formed by at least one further piston (8; 55) sealingly sliding in the cylinder (4; 52), opposed to the main piston (5; 53), and subjected to the action of opposed first and second elastic means (18, 25; 57, 58) with balanced pre-loads. <IMAGE>
IPC 1-7
IPC 8 full level
F02B 75/04 (2006.01); F02B 75/38 (2006.01); F02B 3/06 (2006.01)
CPC (source: EP)
F02B 75/042 (2013.01); F02B 75/38 (2013.01); F02B 3/06 (2013.01); F02B 2275/14 (2013.01)
Citation (search report)
- [X] BE 342230 A
- [A] EP 0488431 A2 19920603 - MIGNONE GIUSEPPE [IT]
- [A] DE 3130767 A1 19830428 - BECKER ULRICH [DE]
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0603961 A1 19940629; EP 0603961 B1 19970319; AT E150523 T1 19970415; DE 69309020 D1 19970424; IT 1256224 B 19951129; IT MI922935 A0 19921223; IT MI922935 A1 19940623
DOCDB simple family (application)
EP 93203576 A 19931217; AT 93203576 T 19931217; DE 69309020 T 19931217; IT MI922935 A 19921223