GB266375A - Improvements in or relating to elastic fluid turbine diaphragms - Google Patents

Improvements in or relating to elastic fluid turbine diaphragms

Info

Publication number
GB266375A
GB266375A GB4727/27A GB472727A GB266375A GB 266375 A GB266375 A GB 266375A GB 4727/27 A GB4727/27 A GB 4727/27A GB 472727 A GB472727 A GB 472727A GB 266375 A GB266375 A GB 266375A
Authority
GB
United Kingdom
Prior art keywords
strips
notches
diaphragm
shroud ring
projections
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
GB4727/27A
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
Publication of GB266375A publication Critical patent/GB266375A/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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators

Landscapes

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

Abstract

266,375. International General Electric Co., Inc., (Allgemeine Elektricitõts- Ges.). Feb. 20, 1926, [Convention date]. Nozzles.-A built-up turbine nozzle diaphragm has guide blades carrying projections which engage notches in distance strips let into the diaphragm or shroud ring. In the example, shown, each blade c has one upper projection d fitting into a notch in the strip f<1> let into the shroud ring a, and two lower projections e fitting respectively into notches in a pair of strips f<2>, f<3> let into the diaphragm b. The projections and notches can be square, as shown, and at right angles to the strips, or inclined thereto. The notches mav be punched out of the strips. The distance strips and shroud ring may be made of semi-circular shape in the same way as the diaphragm and the whole can be welded or soldered together when assembled.
GB4727/27A 1926-02-20 1927-02-19 Improvements in or relating to elastic fluid turbine diaphragms Expired GB266375A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE266375X 1926-02-20

Publications (1)

Publication Number Publication Date
GB266375A true GB266375A (en) 1927-06-02

Family

ID=5997385

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4727/27A Expired GB266375A (en) 1926-02-20 1927-02-19 Improvements in or relating to elastic fluid turbine diaphragms

Country Status (2)

Country Link
US (1) US1717203A (en)
GB (1) GB266375A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3771804A1 (en) * 2019-07-29 2021-02-03 Pratt & Whitney Canada Corp. Gas turbine engine exhaust case

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2552118A (en) * 1947-03-27 1951-05-08 Buffalo Turbine Corp Blower
US2749026A (en) * 1951-02-27 1956-06-05 United Aircraft Corp Stator construction for compressors
US2961748A (en) * 1955-01-10 1960-11-29 Allis Chalmers Mfg Co Method of making turbine diaphragm element having a hub and shroud formed from a single piece
US2933287A (en) * 1956-05-28 1960-04-19 Alfred M Caddell Multiple stage turbine unit
US3802046A (en) * 1972-01-27 1974-04-09 Chromalloy American Corp Method of making or reconditioning a turbine-nozzle or the like assembly
US5586864A (en) * 1994-07-27 1996-12-24 General Electric Company Turbine nozzle diaphragm and method of assembly
ITUB20161158A1 (en) * 2016-02-29 2017-08-29 Exergy Spa Method for the construction of bladed rings for radial turbomachinery and bladed ring obtained by this method
US10557364B2 (en) * 2016-11-22 2020-02-11 United Technologies Corporation Two pieces stator inner shroud
US11530615B1 (en) * 2022-03-01 2022-12-20 Garrett Transportation I Inc. Method for constructing a fixed-vane ring for a nozzle of a turbocharger turbine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3771804A1 (en) * 2019-07-29 2021-02-03 Pratt & Whitney Canada Corp. Gas turbine engine exhaust case
US11572793B2 (en) 2019-07-29 2023-02-07 Pratt & Whitney Canada Corp. Gas turbine engine exhaust case

Also Published As

Publication number Publication date
US1717203A (en) 1929-06-11

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