GB394606A - Packing device for elastic fluid turbines - Google Patents

Packing device for elastic fluid turbines

Info

Publication number
GB394606A
GB394606A GB225633A GB225633A GB394606A GB 394606 A GB394606 A GB 394606A GB 225633 A GB225633 A GB 225633A GB 225633 A GB225633 A GB 225633A GB 394606 A GB394606 A GB 394606A
Authority
GB
United Kingdom
Prior art keywords
wheel
sleeves
packing
recess
radial
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
GB225633A
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska 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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Priority to GB225633A priority Critical patent/GB394606A/en
Publication of GB394606A publication Critical patent/GB394606A/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)

Abstract

394,606. Stuffing-box substitutes; turbines. FAIR WEATHER, H. G. C., 65, Chancery Lane, London.- (Allmanna Svenska Elektriska Aktiebolaget ; Võsteras, Sweden.) Jan. 24, 1933, No. 2256. [Classes 110 (iii) and 122 (v).] . In a radial-flow elastic-fluid turbine the packing between the blade wheel 1 or each blade wheel and the steam chest 13 comprises axially extending intermeshing sleeves 6, 7 carried respectively by the wheel and chest and surrounded by a labyrinth packing 9 having a radial leakage passage. The sleeves 7 may be grooved and sleeves 6 provided with shrunk-on labyrinth rings. The sleeve packing may be housed in a recess in the wheel 1. Alternatively the sleeves 6 may be secured to a disc 10 attached bv bolts 16 to the wheel 1. The recess for bolt heads 16 is covered by a ring 17 carrying blades 2.
GB225633A 1933-01-24 1933-01-24 Packing device for elastic fluid turbines Expired GB394606A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB225633A GB394606A (en) 1933-01-24 1933-01-24 Packing device for elastic fluid turbines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB225633A GB394606A (en) 1933-01-24 1933-01-24 Packing device for elastic fluid turbines

Publications (1)

Publication Number Publication Date
GB394606A true GB394606A (en) 1933-06-29

Family

ID=9736345

Family Applications (1)

Application Number Title Priority Date Filing Date
GB225633A Expired GB394606A (en) 1933-01-24 1933-01-24 Packing device for elastic fluid turbines

Country Status (1)

Country Link
GB (1) GB394606A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3841643A (en) * 1972-01-21 1974-10-15 N Mclean Seal for bearings and similar rotating members

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3841643A (en) * 1972-01-21 1974-10-15 N Mclean Seal for bearings and similar rotating members

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