GB623156A - Improvements in or relating to elastic fluid turbines - Google Patents

Improvements in or relating to elastic fluid turbines

Info

Publication number
GB623156A
GB623156A GB10766/47A GB1076647A GB623156A GB 623156 A GB623156 A GB 623156A GB 10766/47 A GB10766/47 A GB 10766/47A GB 1076647 A GB1076647 A GB 1076647A GB 623156 A GB623156 A GB 623156A
Authority
GB
United Kingdom
Prior art keywords
turbine
sleeve
fluid
elastic
power
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
GB10766/47A
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.)
Parsons and Marine Engineering Turbine Research and Development Association
Original Assignee
Parsons and Marine Engineering Turbine Research and Development Association
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 Parsons and Marine Engineering Turbine Research and Development Association filed Critical Parsons and Marine Engineering Turbine Research and Development Association
Publication of GB623156A publication Critical patent/GB623156A/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
    • F01D9/00—Stators
    • F01D9/06—Fluid supply conduits to nozzles or the like
    • 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
    • F01D17/105—Final actuators by passing part of the fluid
    • 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
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • F01D17/145—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path by means of valves, e.g. for steam turbines
    • 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
    • F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)

Abstract

623,156. Elastic-fluid turbines. YATES, H. G., and PARSONS & MARINE ENGINEERING TURBINE RESEARCH & DEVELOPMENT ASSOCIATION. April 22, 1947, No. 10766. [Class 110(iii)] Means for coupling inlet piping to the rotor casing of an elastic-fluid turbine comprises a sleeve element yieldably supported at its two ends and an inner slidable sleeve for controlling the opening and closing at will of ports communicating with the outflow space. A sleeve a extends between the rotor casing c and the flange b of the inlet pipe. Piston rings f provide a fluid-tight connection. An inner sleeve e co-operates with ports d in the sleeve a to form a byepass valve communicating with the outflow space g, and is actuated by a power piston (not shown) which may be operated by air or the turbine working- fluid. In an application to a gas turbine plant in which one turbine drives the compressor or compressors and exhausts to a power turbine, either directly or through a combustion chamber, the valve is used to byepass the power turbine, and is preferably arranged to open downwardly under its own weight when starting. Specification 612,133, [Group XXVIII], is referred to.
GB10766/47A 1947-04-22 1947-04-22 Improvements in or relating to elastic fluid turbines Expired GB623156A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB264097X 1947-04-22

Publications (1)

Publication Number Publication Date
GB623156A true GB623156A (en) 1949-05-12

Family

ID=10243200

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10766/47A Expired GB623156A (en) 1947-04-22 1947-04-22 Improvements in or relating to elastic fluid turbines

Country Status (3)

Country Link
CH (1) CH264097A (en)
GB (1) GB623156A (en)
NL (1) NL82286C (en)

Also Published As

Publication number Publication date
NL82286C (en)
CH264097A (en) 1949-09-30

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