FR90542E - Perfectionnement aux moyens de refroidissement d'aubes de turbine ou autres pièces - Google Patents

Perfectionnement aux moyens de refroidissement d'aubes de turbine ou autres pièces

Info

Publication number
FR90542E
FR90542E FR66643A FR66643A FR90542E FR 90542 E FR90542 E FR 90542E FR 66643 A FR66643 A FR 66643A FR 66643 A FR66643 A FR 66643A FR 90542 E FR90542 E FR 90542E
Authority
FR
France
Prior art keywords
improvement
parts
cooling means
turbine blades
turbine
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.)
Expired
Application number
FR66643A
Other languages
English (en)
Inventor
Claude Desire Foure
Claude Henri Charles Moussez
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.)
Safran Aircraft Engines SAS
Original Assignee
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
SNECMA SAS
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
Priority claimed from FR26954A external-priority patent/FR1452803A/fr
Application filed by Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Priority to FR66643A priority Critical patent/FR90542E/fr
Priority to GB31196/66A priority patent/GB1120694A/en
Priority to DE19661476905 priority patent/DE1476905A1/de
Application granted granted Critical
Publication of FR90542E publication Critical patent/FR90542E/fr
Priority to FR139998A priority patent/FR93980E/fr
Expired legal-status Critical Current

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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/181—Blades having a closed internal cavity containing a cooling medium, e.g. sodium
    • 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
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/186—Film cooling
    • 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
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR66643A 1965-08-02 1966-06-23 Perfectionnement aux moyens de refroidissement d'aubes de turbine ou autres pièces Expired FR90542E (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR66643A FR90542E (fr) 1965-08-02 1966-06-23 Perfectionnement aux moyens de refroidissement d'aubes de turbine ou autres pièces
GB31196/66A GB1120694A (en) 1965-08-02 1966-07-12 Improvements in cooled turbine blades
DE19661476905 DE1476905A1 (de) 1965-08-02 1966-07-28 Vorrichtung zum Kuehlen von Turbinenschaufeln
FR139998A FR93980E (fr) 1965-08-02 1968-02-15 Perfectionnement aux moyens de refroidissement d'aubes de turbine ou autres pieces.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR26954A FR1452803A (fr) 1965-08-02 1965-08-02 Perfectionnement aux moyens de refroidissement d'aubes de turbine ou autres pièces
FR66643A FR90542E (fr) 1965-08-02 1966-06-23 Perfectionnement aux moyens de refroidissement d'aubes de turbine ou autres pièces

Publications (1)

Publication Number Publication Date
FR90542E true FR90542E (fr) 1967-12-29

Family

ID=26165184

Family Applications (1)

Application Number Title Priority Date Filing Date
FR66643A Expired FR90542E (fr) 1965-08-02 1966-06-23 Perfectionnement aux moyens de refroidissement d'aubes de turbine ou autres pièces

Country Status (3)

Country Link
DE (1) DE1476905A1 (fr)
FR (1) FR90542E (fr)
GB (1) GB1120694A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2051964B (en) * 1979-06-30 1983-01-12 Rolls Royce Turbine blade
DE19738065A1 (de) * 1997-09-01 1999-03-04 Asea Brown Boveri Turbinenschaufel einer Gasturbine
CN114961870A (zh) * 2021-02-24 2022-08-30 中国航发商用航空发动机有限责任公司 航空发动机轮缘封严系统及航空发动机
CN114961872A (zh) * 2021-02-24 2022-08-30 中国航发商用航空发动机有限责任公司 航空发动机轮缘封严系统及航空发动机
CN114673563B (zh) * 2022-03-29 2023-03-24 北京航空航天大学 一种航空发动机涡轮组件

Also Published As

Publication number Publication date
DE1476905A1 (de) 1970-03-26
GB1120694A (en) 1968-07-24

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