EP 2185845 A1 20100519 - LOW-ENERGY VALVE SYSTEM FOR A PRESSURIZED GAS ENGINE
Title (en)
LOW-ENERGY VALVE SYSTEM FOR A PRESSURIZED GAS ENGINE
Title (de)
ENERGIEARMES VENTILSYSTEM FÜR EINEN GASMOTOR UNTER DRUCK
Title (fr)
SYSTEME A SOUPAPE A FAIBLE ENERGIE POUR MOTEUR A GAZ SOUS PRESSION
Publication
Application
Priority
- EP 2008061808 W 20080905
- FR 0757397 A 20070906
Abstract (en)
[origin: WO2009030761A1] The system intended for a pressurized gas engine includes a variable-volume chamber and a valve (1) comprising a first fixed element (3) intended to allow fastening of the valve to the engine, a second moveable element (5) intended to shut off in a conditional manner a passage providing gas communication with the variable-volume chamber, and first elastically deformable coupling means (9) connecting the first and second elements together, the chamber additionally comprising means for operating the second and third moveable elements of the valve.
IPC 8 full level
F16K 15/14 (2006.01)
CPC (source: EP US)
F01L 1/36 (2013.01 - EP US); F01L 3/205 (2013.01 - EP US); F01L 11/02 (2013.01 - EP US); F16K 15/144 (2013.01 - EP US); F02G 2270/90 (2013.01 - EP US)
Citation (search report)
See references of WO 2009030761A1
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 MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
FR 2920854 A1 20090313; FR 2920854 B1 20120907; CA 2698499 A1 20090312; EP 2185845 A1 20100519; US 2010186720 A1 20100729; WO 2009030761 A1 20090312
DOCDB simple family (application)
FR 0757397 A 20070906; CA 2698499 A 20080905; EP 08803777 A 20080905; EP 2008061808 W 20080905; US 67657308 A 20080905