EP 2594747 A1 20130522 - MULTISTAGE COMPRESSED GAS ENGINE AND MOTOR VEHICLE
Title (en)
MULTISTAGE COMPRESSED GAS ENGINE AND MOTOR VEHICLE
Title (de)
MEHRSTUFIGER DRUCKGASMOTOR UND KRAFTFAHRZEUG
Title (fr)
MOTEUR À GAZ COMPRIMÉ À PLUSIEURS ÉTAGES ET VÉHICULE À MOTEUR
Publication
Application
Priority
- CN 201010518219 A 20101025
- CN 201010229032 A 20100716
- CN 2011076345 W 20110624
Abstract (en)
Disclosed is a multistage compressed gas engine, comprising: impellers and at least one impeller chamber where the impeller is installed, the impellers including a first impeller and a second impeller; a plurality of working chambers being formed by the side plates on both sides between the teeth on the circumferential surface of the first and second impellers, and a plurality of gas chambers allowing relative sealing of injected gas being formed by inner surface of the impeller chamber where the impeller is installed and each of the working chambers; the impeller chamber where the first impeller is installed being provided correspondingly with a first-stage compressed gas injection hole and a first-stage compressed gas discharge hole, and the impeller chamber where the second impeller is installed being provided correspondingly with a second-stage compressed gas injection hole and a second-stage compressed gas discharge hole, the first-stage compressed gas discharge hole being connected at its output to the second-stage compressed gas injection hole. Also disclosed is a motor vehicle equipped with the above compressed gas engine.
IPC 8 full level
F01D 1/02 (2006.01); F01D 9/02 (2006.01); F01D 13/02 (2006.01)
CPC (source: EP KR US)
F01B 17/02 (2013.01 - US); F01D 1/02 (2013.01 - KR); F01D 1/22 (2013.01 - EP US); F01D 9/02 (2013.01 - KR); F01D 13/02 (2013.01 - KR)
Citation (search report)
See references of WO 2012006925A1
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)
EP 2594747 A1 20130522; AU 2011278887 A1 20130221; BR 112013001182 A2 20160531; CA 2805143 A1 20120119; CO 6690747 A2 20130617; EA 201390129 A1 20130628; JP 2013536344 A 20130919; KR 20130142995 A 20131230; MA 34466 B1 20130801; MX 2013000546 A 20131028; NO 20130167 A1 20130228; PE 20131188 A1 20131005; SG 187135 A1 20130228; US 2013199169 A1 20130808; WO 2012006925 A1 20120119; ZA 201300331 B 20140326
DOCDB simple family (application)
EP 11806267 A 20110624; AU 2011278887 A 20110624; BR 112013001182 A 20110624; CA 2805143 A 20110624; CN 2011076345 W 20110624; CO 13031498 A 20130215; EA 201390129 A 20110624; JP 2013518939 A 20110624; KR 20137003875 A 20110624; MA 35659 A 20130212; MX 2013000546 A 20110624; NO 20130167 A 20130201; PE 2013000079 A 20110624; SG 2013004221 A 20110624; US 201113810646 A 20110624; ZA 201300331 A 20130114