Global Patent Index - EP 2436888 A1

EP 2436888 A1 20120404 - Rankine cycle system

Title (en)

Rankine cycle system

Title (de)

Rankine-Zyklussystem

Title (fr)

Système de cycle de Rankine

Publication

EP 2436888 A1 20120404 (EN)

Application

EP 11182464 A 20110923

Priority

JP 2010213459 A 20100924

Abstract (en)

A Rankine cycle system (101) mounted on a vehicle has a Rankine cycle circuit (100) through which working fluid circulates, a power generator, a power storage and a controller. The Rankine cycle circuit includes a fluid expansion device (114), a fluid transferring device (111), first and second passages (1,2), a heater (112,113), a cooling device (115), a bypass passage (3) and a flow regulating valve (120). The bypass passage connects the first passage to the second passage. The flow regulating valve is provided in the bypass passage for opening and closing the bypass passage. The power generator (116) converts the work generated by the fluid expansion device into electric power. The controller (119) monitors charge rate of the electric power charged in the power storage and controls an operation of the flow regulating valve based on the monitored charge rate. The controller causes the flow regulating valve to be opened when the monitored charge rate is greater than a predetermined value.

IPC 8 full level

F01K 13/02 (2006.01); F01K 23/06 (2006.01); F01K 23/10 (2006.01); F01K 25/08 (2006.01); F02G 5/00 (2006.01); F02G 5/02 (2006.01)

CPC (source: EP KR US)

F01K 13/02 (2013.01 - EP US); F01K 15/02 (2013.01 - KR); F01K 23/06 (2013.01 - KR); F01K 23/065 (2013.01 - EP US); F01K 23/101 (2013.01 - EP US); F01K 25/02 (2013.01 - KR); F01K 25/08 (2013.01 - EP US); F02G 5/02 (2013.01 - KR)

Citation (applicant)

JP 2009274513 A 20091126 - CALSONIC KANSEI CORP

Citation (search report)

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 2436888 A1 20120404; CN 102418623 A 20120418; JP 2012067683 A 20120405; KR 20120031464 A 20120403; US 2012073295 A1 20120329

DOCDB simple family (application)

EP 11182464 A 20110923; CN 201110291631 A 20110923; JP 2010213459 A 20100924; KR 20110096574 A 20110923; US 201113238287 A 20110921