GB1259739A - Improvements in or relating to axial flow compressors - Google Patents

Improvements in or relating to axial flow compressors

Info

Publication number
GB1259739A
GB1259739A GB7555/70A GB755570A GB1259739A GB 1259739 A GB1259739 A GB 1259739A GB 7555/70 A GB7555/70 A GB 7555/70A GB 755570 A GB755570 A GB 755570A GB 1259739 A GB1259739 A GB 1259739A
Authority
GB
United Kingdom
Prior art keywords
ring
supporting
stator
control ring
blade
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
GB7555/70A
Other languages
English (en)
Inventor
Vaclav Kadera
Josef Novotny
Miloslav Vondruska
Jiri Feierfeil
Vlastimil Svoboda
Dusan Misarek
Miroslav Futera
Katerina Nacovska
Zbynek Janc
Adolf Nemec
Jiri Penkava
Zdenek Vitkovec
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.)
CKD Praha DIZ AS
CKD Praha Oborovy Podnik
Original Assignee
CKD Praha DIZ AS
CKD Praha Oborovy Podnik
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 CKD Praha DIZ AS, CKD Praha Oborovy Podnik filed Critical CKD Praha DIZ AS
Publication of GB1259739A publication Critical patent/GB1259739A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB7555/70A 1969-02-20 1970-02-17 Improvements in or relating to axial flow compressors Expired GB1259739A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS120669 1969-02-20

Publications (1)

Publication Number Publication Date
GB1259739A true GB1259739A (en) 1972-01-12

Family

ID=5345873

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7555/70A Expired GB1259739A (en) 1969-02-20 1970-02-17 Improvements in or relating to axial flow compressors

Country Status (5)

Country Link
US (1) US3647312A (de)
CH (1) CH510202A (de)
DE (1) DE2005536B2 (de)
GB (1) GB1259739A (de)
SE (1) SE359148B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8905887B2 (en) 2012-02-13 2014-12-09 Rolls-Royce Plc Unison ring gear assembly

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736070A (en) * 1971-06-22 1973-05-29 Curtiss Wright Corp Variable stator blade assembly for axial flow, fluid expansion engine
FR2698405B1 (fr) * 1992-11-25 1994-12-23 Snecma Turbomachine à plusieurs étages d'aubes de stator à orientation variable.
US8186963B2 (en) * 2010-08-31 2012-05-29 General Electric Company Airfoil shape for compressor inlet guide vane
BE1026816B1 (fr) * 2018-11-29 2020-07-01 Safran Aero Boosters Sa Système de calage variable d’aubes d’un étage statorique d’un compresseur d’une turbomachine d’aéronef

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2305311A (en) * 1937-07-07 1942-12-15 Jendrassik George Gas turbine plant equipped with regulating apparatus
GB621175A (en) * 1946-11-16 1949-04-05 Power Jets Res & Dev Ltd Improvements in or relating to stator blading of compressors and like machines
US3013771A (en) * 1960-10-18 1961-12-19 Chrysler Corp Adjustable nozzles for gas turbine engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8905887B2 (en) 2012-02-13 2014-12-09 Rolls-Royce Plc Unison ring gear assembly

Also Published As

Publication number Publication date
SE359148B (de) 1973-08-20
CH510202A (de) 1971-07-15
US3647312A (en) 1972-03-07
DE2005536B2 (de) 1972-05-04
DE2005536A1 (de) 1970-09-10

Similar Documents

Publication Publication Date Title
GB1412675A (en) Variable setting vane arrangement for a fluid dynamic machine
GB1475622A (en) Variable pitch axial flow fan
GB676784A (en) Improvements in or relating to axial-flow turbines and compressors
CH355889A (de) Zentrifugalfördermaschine
GB1039076A (en) Improvements relating to nozzle rings for expansion turbines
GB907323A (en) Improvements in or relating to axial flow compressors
GB1453519A (en) Apparatus for varying the stagger angle of the fan blades of a rotor wheel of a gas turbine ducted fan engine
ES460983A1 (es) Turbina de captacion de un fluido.
GB913930A (en) Blade for axial-flow fans producing an acceleration in a meridian direction
GB1306908A (en) Helicopter rotor assembly
GB1259739A (en) Improvements in or relating to axial flow compressors
GB1216920A (en) Axial flow compressors having adjustable stator vanes
GB1419381A (en) Fan for gas turbine engines
GB757230A (en) Improvements in or relating to stator blade ring assemblies for axial flow compressors and the like
GB903792A (en) Blade and blade mounting assemblies for axial flow turbines, compressors or pumps
GB723798A (en) Improvements in axial-flow turbines or pumps
GB1011419A (en) Axial flow fans
GB1278825A (en) Pump, fan or turbine with variable blade rake
GB1382086A (en) Blades of fans
GB1062383A (en) Compressor or turbine adjustable guide vanes
FR2300233A1 (fr) Eolienne
GB718127A (en) Improvements in or relating to variable pitch propellers
GB1064330A (en) Vane operating mechanism for a fluid flow machine such as a gas turbine engine
ES191257U (es) Valvula de regulacion de segmentos para ventiladores.
GB426523A (en) Improvements relating to centrifugal pumps

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee