EP 2430310 A1 20120321 - PISTON ENGINE, IN PARTICULAR LIQUID PISTON ENGINE
Title (en)
PISTON ENGINE, IN PARTICULAR LIQUID PISTON ENGINE
Title (de)
KOLBENMASCHINE, INSBESONDERE FLÜSSIGKEITSKOLBENMASCHINE
Title (fr)
MACHINE À PISTONS, EN PARTICULIER MACHINE À PISTONS POUR FLUIDE
Publication
Application
Priority
- EP 2010053689 W 20100322
- DE 102009003066 A 20090513
Abstract (en)
[origin: WO2010130495A1] The invention relates to a piston engine (1), in particular a liquid piston engine, comprising a plurality of piston units (10, 11, 12) which have different displacement volumes (V10, V11, V12) conditional upon the respective geometry and which can be switched off individually for discretely setting a total displacement volume (VG) of the piston engine (1). To this end, it is provided that the larger displacement volume (V11, V12) of one of the piston units (11, 12) in each case is twice as large as the next smaller displacement volume (V10, V11) of another of the piston units (10, 11).
IPC 8 full level
F04B 23/06 (2006.01); F04B 49/03 (2006.01); F04B 49/24 (2006.01)
CPC (source: EP US)
F04B 23/06 (2013.01 - EP US); F04B 49/03 (2013.01 - EP US); F04B 49/243 (2013.01 - EP US); F04B 2201/0807 (2013.01 - EP US)
Citation (search report)
See references of WO 2010130495A1
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
DE 102009003066 A1 20101118; CN 102422021 A 20120418; EP 2430310 A1 20120321; EP 2430310 B1 20130109; US 2012036992 A1 20120216; WO 2010130495 A1 20101118
DOCDB simple family (application)
DE 102009003066 A 20090513; CN 201080020781 A 20100322; EP 10710305 A 20100322; EP 2010053689 W 20100322; US 201013266955 A 20100322