Global Patent Index - EP 1937980 B1

EP 1937980 B1 20091230 - ROTOR FOR A ROTARY MACHINE AND A ROTARY MACHINE

Title (en)

ROTOR FOR A ROTARY MACHINE AND A ROTARY MACHINE

Title (de)

ROTOR FÜR EINE STRÖMUNGSMASCHINE UND EINE STRÖMUNGSMASCHINE

Title (fr)

ROTOR POUR UNE TURBOMACHINE ET TURBOMACHINE POURVUE DUDIT ROTOR

Publication

EP 1937980 B1 20091230 (DE)

Application

EP 06762493 A 20060707

Priority

  • EP 2006006686 W 20060707
  • DE 102005049938 A 20051019

Abstract (en)

[origin: US2009022585A1] The invention relates to a rotor for a rotary machine and to a rotary machine equipped with said rotor, wherein the rotor revolves in a gaseous or liquid medium and has, at least on one of its lateral surfaces, a profile with at least one convex elevation for producing a pressure difference. This rotor is characterized by the fact that the convex elevation is formed as an airfoil profile of an aircraft, and the rotor has an axial cavity on the inside. In this case, the rotor is connected to at least one chamber for guiding the medium provided in or away, wherein at least one passage opening is provided between the cavity and the outer lateral surface in the region of the airfoil profile. Such a rotor within different housing formations forms a rotary machine, which can be used as a pump, a compressor, a condenser, a blower, a turbomachine, a turbine or as a pressure neutralizer.

IPC 8 full level

F04D 29/22 (2006.01)

CPC (source: EP KR US)

F04D 29/047 (2013.01 - EP KR US); F04D 29/0513 (2013.01 - EP KR US); F04D 29/057 (2013.01 - EP KR US); F04D 29/2261 (2013.01 - EP KR US); F04D 29/28 (2013.01 - EP KR US); F04D 29/4206 (2013.01 - KR); F05D 2210/12 (2013.01 - KR); Y10S 415/00 (2013.01 - KR); Y10S 416/00 (2013.01 - KR); Y10S 417/00 (2013.01 - KR)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK RS

DOCDB simple family (publication)

US 2009022585 A1 20090122; AT E453803 T1 20100115; AU 2006303660 A1 20070426; AU 2006303660 B2 20120202; BR PI0617523 A2 20110726; CA 2626288 A1 20070426; CN 101365882 A 20090211; CN 101365882 B 20120321; DE 102005049938 B3 20070301; DE 102007003088 B3 20070830; DE 502006005806 D1 20100211; DK 1937980 T3 20100510; EA 012818 B1 20091230; EA 200801103 A1 20081030; EP 1937980 A1 20080702; EP 1937980 B1 20091230; ES 2343139 T3 20100723; HR P20100174 T1 20100531; JP 2009511824 A 20090319; KR 20080072847 A 20080807; PL 1937980 T3 20100630; PT 1937980 E 20100331; RS 51350 B 20110228; SI 1937980 T1 20100531; UA 92043 C2 20100927; WO 2007045288 A1 20070426

DOCDB simple family (application)

US 8380306 A 20060707; AT 06762493 T 20060707; AU 2006303660 A 20060707; BR PI0617523 A 20060707; CA 2626288 A 20060707; CN 200680038444 A 20060707; DE 102005049938 A 20051019; DE 102007003088 A 20070116; DE 502006005806 T 20060707; DK 06762493 T 20060707; EA 200801103 A 20060707; EP 06762493 A 20060707; EP 2006006686 W 20060707; ES 06762493 T 20060707; HR P20100174 T 20100325; JP 2008535902 A 20060707; KR 20087011744 A 20080516; PL 06762493 T 20060707; PT 06762493 T 20060707; RS P20100145 A 20060707; SI 200630607 T 20060707; UA A200806731 A 20060707