EP 3781799 A1 20210224 - MULTISTAGE TURBOCHARGER DEVICE
Title (en)
MULTISTAGE TURBOCHARGER DEVICE
Title (de)
MEHRSTUFIGE TURBOLADERVORRICHTUNG
Title (fr)
DISPOSITIF DE TURBOCOMPRESSEUR À PLUSIEURS ÉTAGES
Publication
Application
Priority
- DE 102018109135 A 20180417
- EP 2019059258 W 20190411
Abstract (en)
[origin: WO2019201739A1] The invention relates to a multistage turbocharger device (1), which has a high-pressure turbine (2), a low-pressure turbine (3), a low-pressure compressor (4), a high-pressure compressor (5), a first shaft (6) and a second shaft (7), wherein one of the turbines and one of the compressors are arranged on the first shaft and the other turbine and the other compressor are arranged on the second shaft, the two shafts have the same axis of rotation, the two shafts are arranged one behind the other in the axial direction and the two shafts rotate in opposite directions.
IPC 8 full level
F02B 37/013 (2006.01); F01D 1/24 (2006.01); F02B 29/04 (2006.01); F02C 6/12 (2006.01)
CPC (source: EP)
F01D 1/24 (2013.01); F02B 29/04 (2013.01); F02B 37/004 (2013.01); F02B 37/013 (2013.01); F02C 6/12 (2013.01); F05D 2220/40 (2013.01); Y02T 10/12 (2013.01)
Citation (search report)
See references of WO 2019201739A1
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)
WO 2019201739 A1 20191024; CN 112334640 A 20210205; EP 3781799 A1 20210224
DOCDB simple family (application)
EP 2019059258 W 20190411; CN 201980026535 A 20190411; EP 19718632 A 20190411