EP 0056569 A1 19820728 - Turbine with variable inlet section.
Title (en)
Turbine with variable inlet section.
Title (de)
Turbine mit regelbarem Einlassquerschnitt.
Title (fr)
Détendeur à section d'injection variable.
Publication
Application
Priority
EP 81870007 A 19810121
Abstract (en)
Turbine equipped with orientable directing blades controlled by servomotor for the purpose of adapting the cross-section to the variable fluid flow. A successive and progressive opening of specially shaped blades makes it possible to keep the quantity of energy recovered as a result of the expansion of the high-pressure gases at its optimum value.
Abstract (fr)
Turbine pourvue d'aubes directrices orientables, commandées par servo-moteur, pour adapter la section au débit variable du fluide. Une ouverture successive et progressive d'aubes de forme spéciale, permet de maintenir à sa valeur optimale la quantité d'énergie récupérée par détente des gaz à haute-pression.
IPC 1-7
IPC 8 full level
F01D 17/16 (2006.01)
CPC (source: EP)
F01D 17/165 (2013.01)
Citation (search report)
- US 3243159 A 19660329 - HEFLER THOMAS J, et al
- FR 2162662 A1 19730720 - LUCAS AEROSPACE LTD
- GB 731822 A 19550615 - POWER JETS RES & DEV LTD
- CH 254459 A 19480430 - BERGER HANS [CH]
- US 4179247 A 19791218 - OSBORN NORBERT L [US]
- GB 704351 A 19540217 - ALAN MUNTZ & CO LTD
- US 3799689 A 19740326 - MORIGUTI K, et al
- US 2985427 A 19610523 - WILLIAM HOUGHTON WARREN
- FR 2064617 A5 19710723 - GARRETT CORP
- FR 918317 A 19470205 - BRANDT EDGAR ETS
- US 3029067 A 19620410 - PARKER WILTON E, et al
- EP 0009843 A1 19800416 - ACEC [BE]
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0056669 A1 19820728; EP 0056669 B1 19861126; AT E23905 T1 19861215; DE 3274480 D1 19870115; EP 0056569 A1 19820728
DOCDB simple family (application)
EP 82200035 A 19820114; AT 82200035 T 19820114; DE 3274480 T 19820114; EP 81870007 A 19810121