EP 0240381 B1 19890524 - CONTROLLING DEVICE FOR THE SUPPLY OF A RADIAL TURBINE, AND TURBINE PROVIDED WITH SUCH A DEVICE
Title (en)
CONTROLLING DEVICE FOR THE SUPPLY OF A RADIAL TURBINE, AND TURBINE PROVIDED WITH SUCH A DEVICE
Publication
Application
Priority
FR 8602814 A 19860228
Abstract (en)
[origin: US4776757A] The turbine comprises orientable vanes or flaps (10b, 10a) respectively forming the distributor and a movable part of the volute of the turbine. These vanes are disposed in such manner that (a) the intrados (15) of one thereof directs the fluid which travels thereover in a path which is no longer in contact with the other, (b) the extrados (14b) of one of the vanes is travelled over by a fluid current which feeds the other vane and (c) the extrados (14a) of the other of the vanes is travelled over by a fluid current entering directly into the turbine only between its shaft (11a) and its trailing edge (13a). The turbine has application in the supercharging of engines of motor vehicles.
IPC 1-7
IPC 8 full level
F02B 37/22 (2006.01); F01D 17/14 (2006.01); F01D 17/16 (2006.01); F02C 6/12 (2006.01)
CPC (source: EP US)
F01D 17/146 (2013.01 - EP US); F04D 29/462 (2013.01 - EP); F05D 2250/15 (2013.01 - EP US); F05D 2250/25 (2013.01 - EP US); F05D 2250/52 (2013.01 - EP)
Designated contracting state (EPC)
AT DE GB IT
DOCDB simple family (publication)
US 4776757 A 19881011; AT E43404 T1 19890615; DE 3760183 D1 19890629; EP 0240381 A1 19871007; EP 0240381 B1 19890524; FR 2595118 A1 19870904; FR 2595118 B1 19880624; JP S62206232 A 19870910
DOCDB simple family (application)
US 1965687 A 19870227; AT 87400395 T 19870223; DE 3760183 T 19870223; EP 87400395 A 19870223; FR 8602814 A 19860228; JP 4505287 A 19870227