GB340706A - Blade ring for radial flow gas or steam turbines and method for producing such blade rings - Google Patents

Blade ring for radial flow gas or steam turbines and method for producing such blade rings

Info

Publication number
GB340706A
GB340706A GB34412/29A GB3441229A GB340706A GB 340706 A GB340706 A GB 340706A GB 34412/29 A GB34412/29 A GB 34412/29A GB 3441229 A GB3441229 A GB 3441229A GB 340706 A GB340706 A GB 340706A
Authority
GB
United Kingdom
Prior art keywords
blade
ring
steam turbines
radial flow
blades
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
GB34412/29A
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.)
Ljungstroms Angturbin AB
Original Assignee
Ljungstroms Angturbin 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 Ljungstroms Angturbin AB filed Critical Ljungstroms Angturbin AB
Publication of GB340706A publication Critical patent/GB340706A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

340,706. Steam turbines. AKTIEBOLAGET LJUNGSTRÍMS ANGTURBIN, 17, Võstra Trõdgardsgatan, Stockholm. Nov. 11, 1929, No. 34412. Convention date, Nov. 24, 1928. [Class 110 (iii).] In radial flow steam turbines in which the blades are fixed between ring bonds 11, 12, the finished blade ring is given a tension so that the blades 10 receive a deflection. The object is to counteract the effect of centrifugal force when running. The strain may exist in the blades or in the ring bonds. In Fig. 8 the ring bonds 11, 12, are conical, but are held in cylindrical form by clamps 18, 19, while the blade roots 15, 16 are being threaded into them. Modifications are described in which a dovetail instead of a threaded connection between the blade roots and the ring bonds is used. Specification 314,993, [Class 110 (iii), Turbines &c.], is referred to.
GB34412/29A 1928-11-24 1929-11-11 Blade ring for radial flow gas or steam turbines and method for producing such blade rings Expired GB340706A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE340706X 1928-11-24

Publications (1)

Publication Number Publication Date
GB340706A true GB340706A (en) 1931-01-08

Family

ID=20308368

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34412/29A Expired GB340706A (en) 1928-11-24 1929-11-11 Blade ring for radial flow gas or steam turbines and method for producing such blade rings

Country Status (1)

Country Link
GB (1) GB340706A (en)

Similar Documents

Publication Publication Date Title
GB582152A (en) Improvements in or relating to turbine apparatus
GB340706A (en) Blade ring for radial flow gas or steam turbines and method for producing such blade rings
GB535980A (en) Improvements in and relating to turbine blades
GB476222A (en) Guiding means for turbo-machines
GB307832A (en) Blade ring for radial steam- or gas-turbines and method of manufacturing the same
GB439783A (en) Improvements in steam or gas turbines
GB360177A (en) Improvements in or relating to blading for radial flow turbines
GB387262A (en) Improvements in and relating to blade-rims for radial admission turbines
GB317485A (en) Improvements in blade rings for turbines
GB377593A (en) Method of and means for manufacturing blade rings for radial flow turbines
GB310037A (en) Turbine disk for radial flow steam turbines with an axial blade system
GB387901A (en) Improvements in or relating to steam turbines
GB463800A (en) Improved blade ring for radial flow turbines
GB349222A (en) Improvements in or relating to radial flow steam or gas turbines
GB206524A (en)
GB655466A (en) Improved blade ring for radial flow elastic fluid turbines and compressors and method of manufacturing same
GB223552A (en) Improvements in or relating to blading for steam or gas turbines
GB314993A (en) Blade ring for radial flow steam- or gas turbines and method of producing the same
GB533117A (en) Improvements in and relating to machines which are subjected to high temperatures
GB223210A (en) Improvements in and relating to multi-stage high pressure steam or gas turbines
GB561647A (en) Improvements in or relating to elastic fluid turbines
GB346129A (en) Improvements in or relating to sealing devices for radial flow steam turbines
GB348993A (en) Improvements in and relating to steam and gas turbines
GB592939A (en) Fluid sealing means for a row of double blades of a turbine or other rotor
GB359184A (en) Improvements in or relating to blade rings for radial flow steam or gas turbines