GB262784A - Multi-stage steam or gas turbine - Google Patents

Multi-stage steam or gas turbine

Info

Publication number
GB262784A
GB262784A GB31059/26A GB3105926A GB262784A GB 262784 A GB262784 A GB 262784A GB 31059/26 A GB31059/26 A GB 31059/26A GB 3105926 A GB3105926 A GB 3105926A GB 262784 A GB262784 A GB 262784A
Authority
GB
United Kingdom
Prior art keywords
joints
divided along
different planes
axial
gas 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
GB31059/26A
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.)
Rheinmetall Air Defence AG
Maschinenfabrik Oerlikon AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Maschinenfabrik Oerlikon AG
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 Werkzeugmaschinenfabrik Oerlikon Buhrle AG, Maschinenfabrik Oerlikon AG filed Critical Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Publication of GB262784A publication Critical patent/GB262784A/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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F02C7/125—Cooling of plants by partial arc admission of the working fluid or by intermittent admission of working and cooling fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

262,784. Maschinenfabrik Oerlikon. Dec. 10, 1925, [Convention date]. Axial-flow type; casings.-In partial admission, multi-stage turbines with axial-flow, at least one of the nozzle diaphragms is divided along at least two different planes. Fig. 6 shows one diaphragm divided along two different planes 6-A, 6-B, and another diaphragm divided along two different planes 1-A, 1-B, the angle of offset for the respective nozzle groups L, L<1> being indicated by w. The construction provides for a large permissible value of w. Fig. 7 indicates an-arrangement of joints for six successive partitions. The points of intersection A, B of the joints with the edge of the central bore may be diametrically opposite and in the same plane as the casing joints. Two joints in a partition may be in parallel planes.
GB31059/26A 1925-12-10 1926-12-07 Multi-stage steam or gas turbine Expired GB262784A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH262784X 1925-12-10

Publications (1)

Publication Number Publication Date
GB262784A true GB262784A (en) 1927-05-26

Family

ID=4474534

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31059/26A Expired GB262784A (en) 1925-12-10 1926-12-07 Multi-stage steam or gas turbine

Country Status (1)

Country Link
GB (1) GB262784A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2397518A1 (en) * 1977-07-12 1979-02-09 Stal Laval Turbin Ab TURBINE MACHINE
EP2778375A3 (en) * 2013-03-11 2016-06-29 Kabushiki Kaisha Toshiba Axial-flow turbine and power plant including the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2397518A1 (en) * 1977-07-12 1979-02-09 Stal Laval Turbin Ab TURBINE MACHINE
US4208165A (en) * 1977-07-12 1980-06-17 Stal-Laval Turbin Ab Composite stator type turbo-machine
EP2778375A3 (en) * 2013-03-11 2016-06-29 Kabushiki Kaisha Toshiba Axial-flow turbine and power plant including the same
US9631514B2 (en) 2013-03-11 2017-04-25 Kabushiki Kaisha Toshiba Axial-flow turbine and power plant including the same

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