LU91970B1 - Turbine - Google Patents

Turbine

Info

Publication number
LU91970B1
LU91970B1 LU91970A LU91970A LU91970B1 LU 91970 B1 LU91970 B1 LU 91970B1 LU 91970 A LU91970 A LU 91970A LU 91970 A LU91970 A LU 91970A LU 91970 B1 LU91970 B1 LU 91970B1
Authority
LU
Luxembourg
Prior art keywords
turbine
Prior art date
Application number
LU91970A
Other languages
English (en)
Inventor
Luc Maitrejean
Original Assignee
Equitherm S A R L
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Equitherm S A R L filed Critical Equitherm S A R L
Priority to LU91970A priority Critical patent/LU91970B1/fr
Priority to CA2868918A priority patent/CA2868918A1/fr
Priority to US14/390,253 priority patent/US9840915B2/en
Priority to EP13713883.0A priority patent/EP2834467B1/fr
Priority to PCT/EP2013/056949 priority patent/WO2013150034A1/fr
Application granted granted Critical
Publication of LU91970B1 publication Critical patent/LU91970B1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/04—Blade-carrying members, e.g. rotors for radial-flow machines or engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/24—Non-positive-displacement machines or engines, e.g. steam turbines characterised by counter-rotating rotors subjected to same working fluid stream without intermediate stator blades or the like
    • F01D1/28—Non-positive-displacement machines or engines, e.g. steam turbines characterised by counter-rotating rotors subjected to same working fluid stream without intermediate stator blades or the like traversed by the working-fluid substantially radially
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/04—Blade-carrying members, e.g. rotors for radial-flow machines or engines
    • F01D5/041—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the Ljungström type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
LU91970A 2012-04-03 2012-04-03 Turbine LU91970B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
LU91970A LU91970B1 (fr) 2012-04-03 2012-04-03 Turbine
CA2868918A CA2868918A1 (fr) 2012-04-03 2013-04-02 Turbine
US14/390,253 US9840915B2 (en) 2012-04-03 2013-04-02 Turbine
EP13713883.0A EP2834467B1 (fr) 2012-04-03 2013-04-02 Turbine à plusieurs étages
PCT/EP2013/056949 WO2013150034A1 (fr) 2012-04-03 2013-04-02 Turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU91970A LU91970B1 (fr) 2012-04-03 2012-04-03 Turbine

Publications (1)

Publication Number Publication Date
LU91970B1 true LU91970B1 (fr) 2013-10-04

Family

ID=48045530

Family Applications (1)

Application Number Title Priority Date Filing Date
LU91970A LU91970B1 (fr) 2012-04-03 2012-04-03 Turbine

Country Status (5)

Country Link
US (1) US9840915B2 (fr)
EP (1) EP2834467B1 (fr)
CA (1) CA2868918A1 (fr)
LU (1) LU91970B1 (fr)
WO (1) WO2013150034A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE537917C (de) * 1928-03-25 1931-11-19 Bergmann Elek Citaets Werke Ak Radialbeaufschlagte Turbine
US1870212A (en) * 1929-03-20 1932-08-02 Ljungstroms Angturbin Ab Conducting means for steam in radial flow steam turbines
GB403335A (en) * 1933-08-08 1933-12-21 Asea Ab Improvements in and relating to radial flow elastic fluid turbines
DE611741C (de) * 1933-07-14 1935-04-05 Int Ljungstroemturbinen Union Radialbeaufschlagte Gegenlaufturbine
US2066788A (en) * 1931-09-14 1937-01-05 Milo Ab Turbine
US2200288A (en) * 1937-02-02 1940-05-14 Meininghaus Ulrich Bladed disk for radial flow rotary machines
US2429365A (en) * 1942-12-19 1947-10-21 Moller Ragnar Olov Jacob Radial flow turbine
DE3406071A1 (de) * 1983-02-21 1984-08-23 Fuji Electric Co., Ltd., Kawasaki Einrichtung zur kuehlung der rotoren von dampfturbinen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4215976A (en) * 1978-05-10 1980-08-05 Worthington Pump, Inc. Turbine-impeller pump for use in geothermal energy recovery systems
DE102007044625A1 (de) 2006-09-22 2008-04-03 Frank Eckert Turbine zum Einsatz in ORC-Kreisprozessen

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE537917C (de) * 1928-03-25 1931-11-19 Bergmann Elek Citaets Werke Ak Radialbeaufschlagte Turbine
US1870212A (en) * 1929-03-20 1932-08-02 Ljungstroms Angturbin Ab Conducting means for steam in radial flow steam turbines
US2066788A (en) * 1931-09-14 1937-01-05 Milo Ab Turbine
DE611741C (de) * 1933-07-14 1935-04-05 Int Ljungstroemturbinen Union Radialbeaufschlagte Gegenlaufturbine
GB403335A (en) * 1933-08-08 1933-12-21 Asea Ab Improvements in and relating to radial flow elastic fluid turbines
US2200288A (en) * 1937-02-02 1940-05-14 Meininghaus Ulrich Bladed disk for radial flow rotary machines
US2429365A (en) * 1942-12-19 1947-10-21 Moller Ragnar Olov Jacob Radial flow turbine
DE3406071A1 (de) * 1983-02-21 1984-08-23 Fuji Electric Co., Ltd., Kawasaki Einrichtung zur kuehlung der rotoren von dampfturbinen

Also Published As

Publication number Publication date
US9840915B2 (en) 2017-12-12
CA2868918A1 (fr) 2013-10-10
WO2013150034A1 (fr) 2013-10-10
EP2834467B1 (fr) 2016-06-01
US20150044025A1 (en) 2015-02-12
EP2834467A1 (fr) 2015-02-11

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