GB260448A - Improvements in packing and shrouding arrangements for turbines - Google Patents

Improvements in packing and shrouding arrangements for turbines

Info

Publication number
GB260448A
GB260448A GB41626A GB41626A GB260448A GB 260448 A GB260448 A GB 260448A GB 41626 A GB41626 A GB 41626A GB 41626 A GB41626 A GB 41626A GB 260448 A GB260448 A GB 260448A
Authority
GB
United Kingdom
Prior art keywords
ring
shrouding
turbines
packing
arrangements
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
GB41626A
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.)
English Electric Co Ltd
Original Assignee
English Electric Co Ltd
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 English Electric Co Ltd filed Critical English Electric Co Ltd
Priority to GB41626A priority Critical patent/GB260448A/en
Publication of GB260448A publication Critical patent/GB260448A/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
    • F01D5/12—Blades
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding

Landscapes

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

Abstract

260,448. English Electric Co., Ltd., Chittenden, J. P., and Konig, M. Jan. 6, 1926. Addition to 229,478. Stuffing-boxes, substitutes for. -End-tightening means on the shrouding of steam turbine bladings comprises a soft metal ring 5 held in a slot in a single shrouding ring 2, Fig. 2, or in a composite ring 4, 6, Fig. 4, or in a recess in the inner surface of the ring 2, Fig. 6, The soft metal ring is held in place by rivets 7 and does not project into the ring far enough to engage with the blade tangs 3.
GB41626A 1926-01-06 1926-01-06 Improvements in packing and shrouding arrangements for turbines Expired GB260448A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB41626A GB260448A (en) 1926-01-06 1926-01-06 Improvements in packing and shrouding arrangements for turbines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB41626A GB260448A (en) 1926-01-06 1926-01-06 Improvements in packing and shrouding arrangements for turbines

Publications (1)

Publication Number Publication Date
GB260448A true GB260448A (en) 1926-11-04

Family

ID=9703970

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41626A Expired GB260448A (en) 1926-01-06 1926-01-06 Improvements in packing and shrouding arrangements for turbines

Country Status (1)

Country Link
GB (1) GB260448A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970808A (en) * 1957-10-30 1961-02-07 Westinghouse Electric Corp Bimetallic shroud structure for rotor blades
US3986792A (en) * 1975-03-03 1976-10-19 Westinghouse Electric Corporation Vibration dampening device disposed on a shroud member for a twisted turbine blade

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970808A (en) * 1957-10-30 1961-02-07 Westinghouse Electric Corp Bimetallic shroud structure for rotor blades
US3986792A (en) * 1975-03-03 1976-10-19 Westinghouse Electric Corporation Vibration dampening device disposed on a shroud member for a twisted turbine blade

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