GB1137662A - Improvements in or relating to turbine rotors - Google Patents

Improvements in or relating to turbine rotors

Info

Publication number
GB1137662A
GB1137662A GB3857665A GB3857665A GB1137662A GB 1137662 A GB1137662 A GB 1137662A GB 3857665 A GB3857665 A GB 3857665A GB 3857665 A GB3857665 A GB 3857665A GB 1137662 A GB1137662 A GB 1137662A
Authority
GB
United Kingdom
Prior art keywords
welding
groove
relating
sept
projection
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
GB3857665A
Inventor
Derek Edwin Wood
Edward Hedges Lee
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries 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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB3857665A priority Critical patent/GB1137662A/en
Publication of GB1137662A publication Critical patent/GB1137662A/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
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • F01D5/063—Welded rotors

Landscapes

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

Abstract

1,137,662. Welding by fusion. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. 7 Sept., 1966 [9 Sept., 1965], No. 38576/65. Heading B3R. Blade discs 1B, 1C to be welded end-to-end to form a turbine rotor are shaped to form a welding groove 9 and have co-operating annular projections 11, 13 at the base of the groove, one projection 13 being provided with a sharpedged ridge and the other projection 11 having a mating recess. The root welds are made with a gas, e.g. argon, backing and only partially penetrate the projections ,11, 13. The groove 9 is filled by welding.
GB3857665A 1965-09-09 1965-09-09 Improvements in or relating to turbine rotors Expired GB1137662A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3857665A GB1137662A (en) 1965-09-09 1965-09-09 Improvements in or relating to turbine rotors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3857665A GB1137662A (en) 1965-09-09 1965-09-09 Improvements in or relating to turbine rotors

Publications (1)

Publication Number Publication Date
GB1137662A true GB1137662A (en) 1968-12-27

Family

ID=10404376

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3857665A Expired GB1137662A (en) 1965-09-09 1965-09-09 Improvements in or relating to turbine rotors

Country Status (1)

Country Link
GB (1) GB1137662A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2623252A1 (en) * 2012-02-06 2013-08-07 Siemens Aktiengesellschaft Method of forming a strong connection between two components using forms for manipulating the components
EP2927672A4 (en) * 2012-12-05 2015-11-18 Mitsubishi Hitachi Power Sys Inspection method for welded joint

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2623252A1 (en) * 2012-02-06 2013-08-07 Siemens Aktiengesellschaft Method of forming a strong connection between two components using forms for manipulating the components
WO2013117376A1 (en) * 2012-02-06 2013-08-15 Siemens Aktiengesellschaft Method for the cohesive connection of two components using integrally formed portions for manipulating said components
CN104093521A (en) * 2012-02-06 2014-10-08 西门子公司 Method for cohesive connection of two components by using integrally formed portions for manipulating the components
EP2927672A4 (en) * 2012-12-05 2015-11-18 Mitsubishi Hitachi Power Sys Inspection method for welded joint

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