GB219023A - Improvements relating to casings such as turbine casings having transverse partitions and the like therein - Google Patents

Improvements relating to casings such as turbine casings having transverse partitions and the like therein

Info

Publication number
GB219023A
GB219023A GB16779/24A GB1677924A GB219023A GB 219023 A GB219023 A GB 219023A GB 16779/24 A GB16779/24 A GB 16779/24A GB 1677924 A GB1677924 A GB 1677924A GB 219023 A GB219023 A GB 219023A
Authority
GB
United Kingdom
Prior art keywords
casing
diaphragm
secured
casings
turbine
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
GB16779/24A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB219023A publication Critical patent/GB219023A/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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
    • F05D2230/642—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins using maintaining alignment while permitting differential dilatation

Abstract

219,023. Kieswetter, J. July 13, 1923, [Convention date]. Casings.-Differential thermal expansion of a turbine casing and a transverse diaphragm or partition secured therein, is provided for by a flexible ring which is interposed between the. casing and the diaphragm and is provided with projections upon its outer and inner peripheries which constitute junctions with the casing and diaphragm respectively, the outer projections being offset with respect to the inner projections, and the diameter being equal to or less than the minimum diameter of the casing. The guide diaphragm 2, Fig. 2, is slotted at the parts 5 to form a narrow connection 9 with the peripheral portion 8, which is slotted at the part 6 and has surfaces 7 bearing on the casing 1. These surfaces 7 may engage grooves in the casing 1; they may be disposed both on one side of the connection 9, Fig. 4. The part 8 may be formed in one with the diaphragm or with the casing, or it may be secured to either element or to both. Fig. 6 shows the part 8 secured to the casing 1 and a re-arrangement of the slots 5 and 6. By means of bolts 19 and annular members 18, Fig. 8, two adjoining parts 8, 8<1> may be secured to the casing by a single device. A connecting device with a single slot 5 is shown in Fig. 9. Two or more resilient connections may be provided in the plane of the diaphragm. Thus, a, second narrow resilient connection 21, Fig. 10, is arranged between the body of the diaphragm and the. crown 20. The Specification, as open to inspection under Sect. 91 (3) (a), comprises also a statement that stumng-boxes, sleeves, and the like may be mounted in like manner in the turbine, casing and guide-rings. This subject-matter does not appear in the Specification as accepted.
GB16779/24A 1923-07-13 1924-07-12 Improvements relating to casings such as turbine casings having transverse partitions and the like therein Expired GB219023A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS219023X 1923-07-13

Publications (1)

Publication Number Publication Date
GB219023A true GB219023A (en) 1925-10-12

Family

ID=5450946

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16779/24A Expired GB219023A (en) 1923-07-13 1924-07-12 Improvements relating to casings such as turbine casings having transverse partitions and the like therein

Country Status (1)

Country Link
GB (1) GB219023A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2532538A1 (en) * 1975-07-04 1977-01-27 Bbc Brown Boveri & Cie COMBINED SEAL AND GUIDE ARRANGEMENT
US4032253A (en) * 1975-09-11 1977-06-28 Carrier Corporation Compensating ring for a rotary machine
US6002799A (en) 1986-07-25 1999-12-14 Ast Research, Inc. Handwritten keyboardless entry computer system
WO2003001036A1 (en) * 2001-06-25 2003-01-03 Pratt & Whitney Canada Corp. Segmented turbine vane support structure
EP2527604A1 (en) * 2011-05-24 2012-11-28 Siemens Aktiengesellschaft An arrangement in which an inner cylindrical casing is connected to a concentric outer cylindrical casing
FR2989722A1 (en) * 2012-04-23 2013-10-25 Snecma Turbine stage for use in e.g. turbojet engine, of aircraft, has distributor comprising radial blades whose radial external ends are secured to annular crown, where crown is connected to casing surrounding distributor by annular unit
EP3299591A1 (en) * 2016-09-27 2018-03-28 Siemens Aktiengesellschaft Guide blade carrier, turbine casing and turbine

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2532538A1 (en) * 1975-07-04 1977-01-27 Bbc Brown Boveri & Cie COMBINED SEAL AND GUIDE ARRANGEMENT
US4078812A (en) * 1975-07-04 1978-03-14 Bbc Brown Boveri & Company Limited Combined seal and guide arrangement for two coaxially arranged machine parts
US4032253A (en) * 1975-09-11 1977-06-28 Carrier Corporation Compensating ring for a rotary machine
US6002799A (en) 1986-07-25 1999-12-14 Ast Research, Inc. Handwritten keyboardless entry computer system
WO2003001036A1 (en) * 2001-06-25 2003-01-03 Pratt & Whitney Canada Corp. Segmented turbine vane support structure
EP2527604A1 (en) * 2011-05-24 2012-11-28 Siemens Aktiengesellschaft An arrangement in which an inner cylindrical casing is connected to a concentric outer cylindrical casing
WO2012159851A1 (en) * 2011-05-24 2012-11-29 Siemens Aktiengesellschaft An arrangement in which an inner cylindrical casing is connected to a concentric outer cylindrical casing
US9458856B2 (en) 2011-05-24 2016-10-04 Siemens Aktiengesellschaft Arrangement in which an inner cylindrical casing is connected to a concentric outer cylindrical casing
FR2989722A1 (en) * 2012-04-23 2013-10-25 Snecma Turbine stage for use in e.g. turbojet engine, of aircraft, has distributor comprising radial blades whose radial external ends are secured to annular crown, where crown is connected to casing surrounding distributor by annular unit
EP3299591A1 (en) * 2016-09-27 2018-03-28 Siemens Aktiengesellschaft Guide blade carrier, turbine casing and turbine
WO2018059764A1 (en) * 2016-09-27 2018-04-05 Siemens Aktiengesellschaft Guide blade carrier, turbine casing and turbine
US11255222B2 (en) 2016-09-27 2022-02-22 Siemens Energy Global GmbH & Co. KG Guide blade carrier, turbine casing and turbine

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