EP 3519698 A1 20190807 - VARIABLE-VOLUME TURBINE AND THERMO MECHANICAL ENERGY CONVERSION SYSTEM INCORPORATING SAME
Title (en)
VARIABLE-VOLUME TURBINE AND THERMO MECHANICAL ENERGY CONVERSION SYSTEM INCORPORATING SAME
Title (de)
TURBINE MIT VARIABLEM VOLUMEN UND THERMO-MECHANISCHES ENERGIEUMWANDLUNGSSYSTEM DAMIT
Title (fr)
TURBINE A VOLUME VARIABLE ET SYSTEME DE CONVERSION D'ENERGIE THERMOMECANIQUE L'INCORPORANT
Publication
Application
Priority
- FR 1659501 A 20161003
- FR 2017052376 W 20170907
Abstract (en)
[origin: WO2018065686A1] The turbine according to the invention comprises a fixed volute (7F) and a mobile volute (7M) having spiraloid walls imbricated in one another, the mobile volute being able to achieve an orbital rotary movement relative to a central axis (AA) of the fixed volute, and a fluid chamber (7V) formed by a volume available between the spiroidal walls of the fixed and mobile volutes. According to the invention, the turbine comprises a thermostatically actuated volume variator (72) able to modify a working volume of the fluid chamber by axially moving (d) a chamber-volume-reducing heated sole (720) which is housed between the spiroidal walls of the fixed and mobile volutes.
IPC 8 full level
F04C 18/02 (2006.01)
CPC (source: EP)
F04C 18/0215 (2013.01); F04C 28/18 (2013.01)
Citation (search report)
See references of WO 2018065686A1
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)
FR 3057035 A1 20180406; FR 3057035 B1 20191122; CN 109923312 A 20190621; EP 3519698 A1 20190807; MA 46323 A 20190807; WO 2018065686 A1 20180412
DOCDB simple family (application)
FR 1659501 A 20161003; CN 201780061634 A 20170907; EP 17771816 A 20170907; FR 2017052376 W 20170907; MA 46323 A 20170907