FR1593039A - - Google Patents

Info

Publication number
FR1593039A
FR1593039A FR69050435A FR1593039DA FR1593039A FR 1593039 A FR1593039 A FR 1593039A FR 69050435 A FR69050435 A FR 69050435A FR 1593039D A FR1593039D A FR 1593039DA FR 1593039 A FR1593039 A FR 1593039A
Authority
FR
France
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
FR69050435A
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1593039A publication Critical patent/FR1593039A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F02C7/16—Cooling of plants characterised by cooling medium
    • F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/28—Arrangement of seals
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR69050435A 1968-09-27 1968-09-27 Expired FR1593039A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69050435 1968-09-27

Publications (1)

Publication Number Publication Date
FR1593039A true FR1593039A (de) 1970-05-25

Family

ID=9695624

Family Applications (1)

Application Number Title Priority Date Filing Date
FR69050435A Expired FR1593039A (de) 1968-09-27 1968-09-27

Country Status (7)

Country Link
AT (1) AT304956B (de)
CA (1) CA922115A (de)
CH (1) CH516081A (de)
DE (1) DE1940905B2 (de)
FR (1) FR1593039A (de)
GB (1) GB1270959A (de)
NL (1) NL6914432A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2334826A1 (fr) * 1975-12-10 1977-07-08 Stal Laval Turbin Ab Turbine a gaz
FR2528494A1 (fr) * 1982-06-10 1983-12-16 Rolls Royce Element de distribution de charge pour une turbine d'un moteur a turbine a gaz et ensemble comportant deux tels elements
US4741153A (en) * 1981-10-14 1988-05-03 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." System for controlling heat expansion and thermal stress in a gas turbine disk

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2108202B (en) * 1980-10-10 1984-05-10 Rolls Royce Air cooling systems for gas turbine engines
CN1297735C (zh) * 2004-11-15 2007-01-31 西安交通大学 带有隔热与冷却作用的高温燃气密封结构
GB201419766D0 (en) 2014-11-06 2014-12-24 Rolls Royce Plc A sealing arrangement for a gas turbine engine
EP3023583A1 (de) * 2014-11-20 2016-05-25 Siemens Aktiengesellschaft Gasturbine mit einer kühlung der letzten turbinenstufe
GB2561837A (en) 2017-04-24 2018-10-31 Hieta Tech Limited Turbine rotor, turbine, apparatus and method
CN107269396B (zh) * 2017-08-17 2019-02-15 中国科学院工程热物理研究所 一种可实现轴承共腔及轴承外腔均压的封严结构
CN114635796B (zh) * 2020-12-16 2024-05-17 中国航发商用航空发动机有限责任公司 航空发动机引气冷却***及航空发动机
CN117532864B (zh) * 2024-01-09 2024-04-09 漳州安越新材料科技有限公司 一种热塑车用混气箱

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2334826A1 (fr) * 1975-12-10 1977-07-08 Stal Laval Turbin Ab Turbine a gaz
US4741153A (en) * 1981-10-14 1988-05-03 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." System for controlling heat expansion and thermal stress in a gas turbine disk
FR2528494A1 (fr) * 1982-06-10 1983-12-16 Rolls Royce Element de distribution de charge pour une turbine d'un moteur a turbine a gaz et ensemble comportant deux tels elements

Also Published As

Publication number Publication date
CA922115A (en) 1973-03-06
CH516081A (fr) 1971-11-30
DE1940905A1 (de) 1970-04-09
GB1270959A (en) 1972-04-19
NL6914432A (de) 1970-04-01
AT304956B (de) 1972-12-15
DE1940905B2 (de) 1971-08-05

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Legal Events

Date Code Title Description
ST Notification of lapse