CA991085A - Temperature control for turbine rotor cavity - Google Patents

Temperature control for turbine rotor cavity

Info

Publication number
CA991085A
CA991085A CA189,002A CA189002A CA991085A CA 991085 A CA991085 A CA 991085A CA 189002 A CA189002 A CA 189002A CA 991085 A CA991085 A CA 991085A
Authority
CA
Canada
Prior art keywords
temperature control
turbine rotor
rotor cavity
cavity
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
CA189,002A
Other languages
English (en)
Inventor
James E. Sidenstick
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of CA991085A publication Critical patent/CA991085A/en
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
    • 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
    • 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
    • F01D5/08—Heating, heat-insulating or cooling means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CA189,002A 1973-01-15 1973-12-27 Temperature control for turbine rotor cavity Expired CA991085A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32353673A 1973-01-15 1973-01-15

Publications (1)

Publication Number Publication Date
CA991085A true CA991085A (en) 1976-06-15

Family

ID=23259622

Family Applications (1)

Application Number Title Priority Date Filing Date
CA189,002A Expired CA991085A (en) 1973-01-15 1973-12-27 Temperature control for turbine rotor cavity

Country Status (6)

Country Link
JP (1) JPS49109708A (fr)
BE (1) BE809717A (fr)
CA (1) CA991085A (fr)
DE (1) DE2401421A1 (fr)
FR (1) FR2214044A1 (fr)
IT (1) IT1002494B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114151141A (zh) * 2021-10-20 2022-03-08 中国航发四川燃气涡轮研究院 一种航空发动机涡轮盘腔集气导流结构

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5225917A (en) * 1975-08-22 1977-02-26 Hitachi Ltd Seal fin device of turbine wheel and diaphragm
FR2600377B1 (fr) * 1986-06-18 1988-09-02 Snecma Dispositif de controle des debits d'air de refroidissement d'une turbine de moteur

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114151141A (zh) * 2021-10-20 2022-03-08 中国航发四川燃气涡轮研究院 一种航空发动机涡轮盘腔集气导流结构
CN114151141B (zh) * 2021-10-20 2023-06-30 中国航发四川燃气涡轮研究院 一种航空发动机涡轮盘腔集气导流结构

Also Published As

Publication number Publication date
FR2214044A1 (fr) 1974-08-09
BE809717A (fr) 1974-05-02
IT1002494B (it) 1976-05-20
JPS49109708A (fr) 1974-10-18
DE2401421A1 (de) 1974-07-18

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