EP 2598734 A1 20130605 - METHOD FOR OPERATING A RECIPROCATING PISTON ENGINE
Title (en)
METHOD FOR OPERATING A RECIPROCATING PISTON ENGINE
Title (de)
VERFAHREN ZUM BETREIBEN EINER HUBKOLBENMASCHINE
Title (fr)
PROCÉDÉ POUR FAIRE FONCTIONNER UN MOTEUR À PISTON ALTERNATIF
Publication
Application
Priority
- DE 102010032486 A 20100728
- EP 2011002890 W 20110611
Abstract (en)
[origin: WO2012013262A1] The invention relates to a method for operating a reciprocating piston engine, in particular for a motor vehicle, in which a compression ratio of at least one cylinder of the reciprocating piston engine, in which a piston (30) is received so as to be guided in a translatorily movable manner, is adjusted by means of a servomechanism (38) corresponding to the cylinder, wherein a final control element (36), in particular a control piston (36), that is movably held at a guide (41) of the servomechanism (38) is moved between at least two positions, wherein the adjusted compression ratio is determined depending on at least one signal characterising at least one of the positions and detected by means of at least one detection device (50).
IPC 8 full level
F02B 75/04 (2006.01); F02D 15/02 (2006.01)
CPC (source: EP US)
F02B 75/048 (2013.01 - EP US); F02D 15/02 (2013.01 - EP US)
Citation (search report)
See references of WO 2012013262A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DE 102010032486 A1 20120202; CN 103026030 A 20130403; EP 2598734 A1 20130605; JP 2013532791 A 20130819; US 2013333670 A1 20131219; WO 2012013262 A1 20120202
DOCDB simple family (application)
DE 102010032486 A 20100728; CN 201180036799 A 20110611; EP 11726073 A 20110611; EP 2011002890 W 20110611; JP 2013520982 A 20110611; US 201313751024 A 20130125