Global Patent Index - EP 2032821 B1

EP 2032821 B1 20100811 - CLOSED CYCLE ENGINE

Title (en)

CLOSED CYCLE ENGINE

Title (de)

MOTOR MIT GESCHLOSSENEM KREISLAUF

Title (fr)

AMÉLIORATIONS ASSOCIÉES A DES MOTEURS À CYCLE FERMÉ

Publication

EP 2032821 B1 20100811 (EN)

Application

EP 07733322 A 20070622

Priority

  • GB 2007002327 W 20070622
  • GB 0612539 A 20060626
  • EP 06270062 A 20060626
  • EP 07733322 A 20070622

Abstract (en)

[origin: WO2008001050A1] A closed cycle engine system comprises an engine unit operable to combust fuel with combustion supporting gas, and a gas circuit providing fluid communication between the intake and the exhaust of the engine unit. In operation, the engine unit produces exhaust gases. The gas circuit is provided with an absorber to at least partially absorb the exhaust gases and a flow resistance. The flow resistance is located between the absorber and the intake, and is arranged such that the pressure at the intake is less than the pressure at the exhaust. Such an arrangement improves the efficiency of the absorber, and thus the overall efficiency of the engine. A method of operating such an engine system, and vehicles comprising such an engine system, are also disclosed.

IPC 8 full level

F02B 47/10 (2006.01); B63G 8/12 (2006.01)

CPC (source: EP KR)

B63G 8/12 (2013.01 - KR); F02B 47/10 (2013.01 - EP KR); B63G 8/12 (2013.01 - EP)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2008001050 A1 20080103; WO 2008001050 B1 20080221; AT E477409 T1 20100815; AU 2007263635 A1 20080103; AU 2007263635 B2 20120419; CA 2655866 A1 20080103; CA 2655866 C 20130528; DE 602007008416 D1 20100923; EP 2032821 A1 20090311; EP 2032821 B1 20100811; ES 2348280 T3 20101202; JP 2009541662 A 20091126; KR 101380796 B1 20140404; KR 20090028781 A 20090319

DOCDB simple family (application)

GB 2007002327 W 20070622; AT 07733322 T 20070622; AU 2007263635 A 20070622; CA 2655866 A 20070622; DE 602007008416 T 20070622; EP 07733322 A 20070622; ES 07733322 T 20070622; JP 2009517379 A 20070622; KR 20097001430 A 20070622