GB832301A - Improvements in or relating to steam or gas turbines having connections between a blade ring and disc subject to different temperatures and/or tangential tensions - Google Patents

Improvements in or relating to steam or gas turbines having connections between a blade ring and disc subject to different temperatures and/or tangential tensions

Info

Publication number
GB832301A
GB832301A GB346258A GB346258A GB832301A GB 832301 A GB832301 A GB 832301A GB 346258 A GB346258 A GB 346258A GB 346258 A GB346258 A GB 346258A GB 832301 A GB832301 A GB 832301A
Authority
GB
United Kingdom
Prior art keywords
steam
blade ring
slidable
relating
connections
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
GB346258A
Inventor
Erik David Lindblom
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.)
INTERNAT STAL Co AB
Original Assignee
INTERNAT STAL Co AB
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 INTERNAT STAL Co AB filed Critical INTERNAT STAL Co AB
Priority to GB346258A priority Critical patent/GB832301A/en
Publication of GB832301A publication Critical patent/GB832301A/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
    • F01D5/04—Blade-carrying members, e.g. rotors for radial-flow machines or engines
    • F01D5/041—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the Ljungström type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/30—Arrangement of components
    • F05D2250/32—Arrangement of components according to their shape
    • F05D2250/322—Arrangement of components according to their shape tangential

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)

Abstract

832,301. Radial flow turbines. INTERNATIONAL STAL CO. A.B. Feb. 3, 1958, No. 3462/58. Class 110 (3). [Also in Group XXIV] In a steam or gas turbine of the radial flow type having a connection between a blade ring element 1 and a disc element 2 wherein radial pins 7 carried by one element 2 are slidable in holes in the other 1, to accommodate relative radial movement due to differential thermal expansion or centrifugal force, any tendency to relative conical movement between the elements is permitted by a spherical formation 8 integral with or slidable on the pin 7. The sperical formation when slidable on the pin may be retained in a spherical socket in the element 1 as by a separate ring, Fig. 8 (not shown), or by an interlocking fit, Fig. 9 (not shown).
GB346258A 1958-02-03 1958-02-03 Improvements in or relating to steam or gas turbines having connections between a blade ring and disc subject to different temperatures and/or tangential tensions Expired GB832301A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB346258A GB832301A (en) 1958-02-03 1958-02-03 Improvements in or relating to steam or gas turbines having connections between a blade ring and disc subject to different temperatures and/or tangential tensions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB346258A GB832301A (en) 1958-02-03 1958-02-03 Improvements in or relating to steam or gas turbines having connections between a blade ring and disc subject to different temperatures and/or tangential tensions

Publications (1)

Publication Number Publication Date
GB832301A true GB832301A (en) 1960-04-06

Family

ID=9758778

Family Applications (1)

Application Number Title Priority Date Filing Date
GB346258A Expired GB832301A (en) 1958-02-03 1958-02-03 Improvements in or relating to steam or gas turbines having connections between a blade ring and disc subject to different temperatures and/or tangential tensions

Country Status (1)

Country Link
GB (1) GB832301A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5330321A (en) * 1992-05-19 1994-07-19 Rolls Royce Plc Rotor shroud assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5330321A (en) * 1992-05-19 1994-07-19 Rolls Royce Plc Rotor shroud assembly

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