FR1467527A - Cooling device of a steam turbine rotor - Google Patents

Cooling device of a steam turbine rotor

Info

Publication number: FR1467527A
Authority: FR; France
Prior art keywords: cooling device; steam turbine; turbine rotor; rotor; steam
Prior art date: 1965-02-15
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

FR48661A

Other languages

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.)

1965-02-15

Filing date

1966-02-07

Publication date

1967-01-27

1965-02-15 Priority claimed from US432741A external-priority patent/US3291447A/en

1966-02-07 Application filed by General Electric Co filed Critical General Electric Co

1966-02-07 Priority to FR48661A priority Critical patent/FR1467527A/en

1967-01-27 Application granted granted Critical

1967-01-27 Publication of FR1467527A publication Critical patent/FR1467527A/en

Status Expired legal-status Critical Current

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
- F01D5/08—Heating, heat-insulating or cooling means
- 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
- F01D5/12—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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)

FR48661A 1965-02-15 1966-02-07 Cooling device of a steam turbine rotor Expired FR1467527A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR48661A FR1467527A (en)	1965-02-15	1966-02-07	Cooling device of a steam turbine rotor

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US432741A US3291447A (en)	1965-02-15	1965-02-15	Steam turbine rotor cooling
FR48661A FR1467527A (en)	1965-02-15	1966-02-07	Cooling device of a steam turbine rotor

Publications (1)

Publication Number	Publication Date
FR1467527A true FR1467527A (en)	1967-01-27

Family

ID=26168413

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR48661A Expired FR1467527A (en)	1965-02-15	1966-02-07	Cooling device of a steam turbine rotor

Country Status (1)

Country	Link
FR (1)	FR1467527A (en)

1966
- 1966-02-07 FR FR48661A patent/FR1467527A/en not_active Expired

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