EP 3163028 A1 20170503 - COMPRESSOR APPARATUS
Title (en)
COMPRESSOR APPARATUS
Title (de)
VERDICHTERVORRICHTUNG
Title (fr)
DISPOSITIF DE COMPRESSEUR
Publication
Application
Priority
US 201514923005 A 20151026
Abstract (en)
A compressor apparatus includes: an inner flowpath surface 450; an outer flowpath surface 472; an array of stator airfoils 452 extending between the inner and outer flowpath surfaces 450, 472; and an array of airfoil-shaped splitter vanes 552 extending from at least one of the inner and outer flowpath surfaces, the splitter vanes 552 alternating with the stator airfoils 452, wherein at least one of a chord dimension of the splitter vanes 552 at the roots thereof and a span dimension of the splitter vanes 552 is less than a corresponding dimension of the stator airfoils 452.
IPC 8 full level
CPC (source: CN EP US)
F01D 5/146 (2013.01 - EP US); F01D 9/00 (2013.01 - CN); F01D 9/041 (2013.01 - EP US); F01D 25/00 (2013.01 - CN); F04D 19/00 (2013.01 - US); F04D 29/324 (2013.01 - EP US); F04D 29/544 (2013.01 - US); F01D 5/143 (2013.01 - EP US)
Citation (search report)
- [XA] US 3039736 A 19620619 - LEMUEL PON
- [XA] US 2839239 A 19580617 - STALKER EDWARD A
- [XA] EP 2746534 A1 20140625 - MTU AERO ENGINES AG [DE]
- [XA] EP 1927723 A1 20080604 - DEUTSCH ZENTR LUFT & RAUMFAHRT [DE]
- [XA] DE 611328 C 19350326 - PAUL KAEHLER
- [XA] EP 2799721 A1 20141105 - TECHSPACE AERO SA [BE]
- [XA] FR 2939852 A1 20100618 - SNECMA [FR]
- [XA] JP 2001027103 A 20010130 - ISHIKAWAJIMA HARIMA HEAVY IND
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 3163028 A1 20170503; BR 102016024900 A2 20170718; CA 2945103 A1 20170426; CN 107035435 A 20170811; CN 107035435 B 20190531; JP 2017082784 A 20170518; US 2017114796 A1 20170427
DOCDB simple family (application)
EP 16195207 A 20161024; BR 102016024900 A 20161025; CA 2945103 A 20161013; CN 201610945762 A 20161026; JP 2016204001 A 20161018; US 201514923005 A 20151026