FR2706944A1 - Compact turbomachine stator with alternating curvature of the (moving) blades - Google Patents

Compact turbomachine stator with alternating curvature of the (moving) blades Download PDF

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Publication number
FR2706944A1
FR2706944A1 FR9307703A FR9307703A FR2706944A1 FR 2706944 A1 FR2706944 A1 FR 2706944A1 FR 9307703 A FR9307703 A FR 9307703A FR 9307703 A FR9307703 A FR 9307703A FR 2706944 A1 FR2706944 A1 FR 2706944A1
Authority
FR
France
Prior art keywords
vein
mechanical device
moving wheel
wheel
previous
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR9307703A
Other languages
English (en)
French (fr)
Other versions
FR2706944B1 (enrdf_load_stackoverflow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9307703A priority Critical patent/FR2706944A1/fr
Publication of FR2706944A1 publication Critical patent/FR2706944A1/fr
Application granted granted Critical
Publication of FR2706944B1 publication Critical patent/FR2706944B1/fr
Granted legal-status Critical Current

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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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR9307703A 1993-06-24 1993-06-24 Compact turbomachine stator with alternating curvature of the (moving) blades Granted FR2706944A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9307703A FR2706944A1 (en) 1993-06-24 1993-06-24 Compact turbomachine stator with alternating curvature of the (moving) blades

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9307703A FR2706944A1 (en) 1993-06-24 1993-06-24 Compact turbomachine stator with alternating curvature of the (moving) blades

Publications (2)

Publication Number Publication Date
FR2706944A1 true FR2706944A1 (en) 1994-12-30
FR2706944B1 FR2706944B1 (enrdf_load_stackoverflow) 1995-09-08

Family

ID=9448517

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9307703A Granted FR2706944A1 (en) 1993-06-24 1993-06-24 Compact turbomachine stator with alternating curvature of the (moving) blades

Country Status (1)

Country Link
FR (1) FR2706944A1 (enrdf_load_stackoverflow)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR447284A (fr) * 1912-07-16 1912-12-28 Carl Frederick High Système de moteur secondaire actionné par les gaz d'échappement d'un moteur principal
GB780240A (en) * 1955-09-19 1957-07-31 Frederick Eggleton Improvements in or relating to the construction of axial flow turbines or compressors
US2841362A (en) * 1952-04-14 1958-07-01 Yeomans Clifton Multistage turbine
US4390316A (en) * 1981-04-21 1983-06-28 Alison John R Turbine wheel
FR2538447A1 (fr) * 1982-12-23 1984-06-29 Delplanque Jean Turbomachine sans aubage fixe
FR2552491A2 (fr) * 1983-09-27 1985-03-29 Delplanque Jean Claude Turbomachine sans aubage fixe
FR2557920A1 (fr) * 1984-01-06 1985-07-12 Delplanque Jean Claude Perfectionnement aux turbomachines sans aubages fixes (turbocompactes).
EP0436615A1 (de) * 1988-09-30 1991-07-17 ANT Nachrichtentechnik GmbH Membransystem

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR447284A (fr) * 1912-07-16 1912-12-28 Carl Frederick High Système de moteur secondaire actionné par les gaz d'échappement d'un moteur principal
US2841362A (en) * 1952-04-14 1958-07-01 Yeomans Clifton Multistage turbine
GB780240A (en) * 1955-09-19 1957-07-31 Frederick Eggleton Improvements in or relating to the construction of axial flow turbines or compressors
US4390316A (en) * 1981-04-21 1983-06-28 Alison John R Turbine wheel
FR2538447A1 (fr) * 1982-12-23 1984-06-29 Delplanque Jean Turbomachine sans aubage fixe
FR2552491A2 (fr) * 1983-09-27 1985-03-29 Delplanque Jean Claude Turbomachine sans aubage fixe
WO1985001546A1 (fr) * 1983-09-27 1985-04-11 Delplanque Jean Claude Turbomachine sans aubage fixe
FR2557920A1 (fr) * 1984-01-06 1985-07-12 Delplanque Jean Claude Perfectionnement aux turbomachines sans aubages fixes (turbocompactes).
EP0436615A1 (de) * 1988-09-30 1991-07-17 ANT Nachrichtentechnik GmbH Membransystem

Also Published As

Publication number Publication date
FR2706944B1 (enrdf_load_stackoverflow) 1995-09-08

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Effective date: 20110228