GB1184687A - Improvements in or relating to Turbine Rotors. - Google Patents

Improvements in or relating to Turbine Rotors.

Info

Publication number
GB1184687A
GB1184687A GB3923867A GB3923867A GB1184687A GB 1184687 A GB1184687 A GB 1184687A GB 3923867 A GB3923867 A GB 3923867A GB 3923867 A GB3923867 A GB 3923867A GB 1184687 A GB1184687 A GB 1184687A
Authority
GB
United Kingdom
Prior art keywords
halves
rotor
adjacent
segment
row
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
GB3923867A
Inventor
Zdenek Ricanek
Stanislav Sedlak
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.)
Prvni Brnenska Strojirna Zavody Klementa Gottwalda
Original Assignee
Prvni Brnenska Strojirna Zavody Klementa Gottwalda
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 Prvni Brnenska Strojirna Zavody Klementa Gottwalda filed Critical Prvni Brnenska Strojirna Zavody Klementa Gottwalda
Priority to GB3923867A priority Critical patent/GB1184687A/en
Publication of GB1184687A publication Critical patent/GB1184687A/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
    • 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
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • F01D5/084—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades the fluid circulating at the periphery of a multistage rotor, e.g. of drum type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

1,184,687. Turbine rotors. PRVNI BRNENSKA STROJIRNA, ZAVODY KLEMENTA GOTTWALDA, NARODNI PODNIK. Aug. 25, 1967, No. 39238/67. Headings F1G and F1T. A turbine rotor 1, e. g. a gas turbine rotor, has a row of arcuate cover segments 2, 3 arranged between the roots of adjacent axially spaced rows of rotor blades 4, 5 and each segment comprises two axially adjacent halves. The cover segments are mounted in a circumferential groove in the rotor and the row is closed by a segment (8, Fig. 3, not shown), with a wedge (10) between the halves. Cooling air passages (9, Fig. 2, not shown), extend through the segments. The joins between adjacent segment halves are sealed by plates 7.
GB3923867A 1967-08-25 1967-08-25 Improvements in or relating to Turbine Rotors. Expired GB1184687A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3923867A GB1184687A (en) 1967-08-25 1967-08-25 Improvements in or relating to Turbine Rotors.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3923867A GB1184687A (en) 1967-08-25 1967-08-25 Improvements in or relating to Turbine Rotors.

Publications (1)

Publication Number Publication Date
GB1184687A true GB1184687A (en) 1970-03-18

Family

ID=10408453

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3923867A Expired GB1184687A (en) 1967-08-25 1967-08-25 Improvements in or relating to Turbine Rotors.

Country Status (1)

Country Link
GB (1) GB1184687A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035102A (en) * 1975-04-01 1977-07-12 Kraftwerk Union Aktiengesellschaft Gas turbine of disc-type construction
US4277225A (en) * 1977-09-23 1981-07-07 Societe Nationale D'etude Et De Construction De Moteurs D'aviation Rotor for jet engines
US4551063A (en) * 1983-03-18 1985-11-05 Kraftwerke Union Ag Medium-pressure steam turbine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035102A (en) * 1975-04-01 1977-07-12 Kraftwerk Union Aktiengesellschaft Gas turbine of disc-type construction
US4277225A (en) * 1977-09-23 1981-07-07 Societe Nationale D'etude Et De Construction De Moteurs D'aviation Rotor for jet engines
US4551063A (en) * 1983-03-18 1985-11-05 Kraftwerke Union Ag Medium-pressure steam turbine

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees