GB1411252A - Reversilbe turbine - Google Patents

Reversilbe turbine

Info

Publication number
GB1411252A
GB1411252A GB140572A GB140572A GB1411252A GB 1411252 A GB1411252 A GB 1411252A GB 140572 A GB140572 A GB 140572A GB 140572 A GB140572 A GB 140572A GB 1411252 A GB1411252 A GB 1411252A
Authority
GB
United Kingdom
Prior art keywords
vanes
plate
jan
turbine
valve plate
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
GB140572A
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB140572A priority Critical patent/GB1411252A/en
Priority to IT4758773A priority patent/IT976799B/en
Priority to DE19732301163 priority patent/DE2301163A1/en
Priority to FR7301087A priority patent/FR2168034B1/fr
Priority to JP652473A priority patent/JPS4880909A/ja
Publication of GB1411252A publication Critical patent/GB1411252A/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
    • 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
    • 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
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/30—Non-positive-displacement machines or engines, e.g. steam turbines characterised by having a single rotor operable in either direction of rotation, e.g. by reversing of blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
  • Hydraulic Turbines (AREA)

Abstract

1411252 Reversing turbines LUCAS INDUSTRIES Ltd 4 Jan 1973 [12 Jan 1972] 1405/72 Heading FIT A turbine is provided with a ported valve plate 26 which is angularly movable in either direction from the position shown so as to selectively direct working gas to sets of guide vanes 15 or 22 for forward or reverse rotation of rotor 14. Valve plate 26 carries peripheral gear teeth (30) Fig. 1 (not shown) meshing with a pinion (28) driven by an electric motor (29) to effect the angular adjustment. Plate 26 is biased into engagement with a fixed ported plate 25 by a resilient bellows (27). Vanes 15 extend over a greater angular extent than vanes 22 so as to provide greater power in the forward direction.
GB140572A 1972-01-12 1972-01-12 Reversilbe turbine Expired GB1411252A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB140572A GB1411252A (en) 1972-01-12 1972-01-12 Reversilbe turbine
IT4758773A IT976799B (en) 1972-01-12 1973-01-10 GAS TURBINE
DE19732301163 DE2301163A1 (en) 1972-01-12 1973-01-11 REVERSIBLE TURBINE
FR7301087A FR2168034B1 (en) 1972-01-12 1973-01-12
JP652473A JPS4880909A (en) 1972-01-12 1973-01-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB140572A GB1411252A (en) 1972-01-12 1972-01-12 Reversilbe turbine

Publications (1)

Publication Number Publication Date
GB1411252A true GB1411252A (en) 1975-10-22

Family

ID=9721440

Family Applications (1)

Application Number Title Priority Date Filing Date
GB140572A Expired GB1411252A (en) 1972-01-12 1972-01-12 Reversilbe turbine

Country Status (5)

Country Link
JP (1) JPS4880909A (en)
DE (1) DE2301163A1 (en)
FR (1) FR2168034B1 (en)
GB (1) GB1411252A (en)
IT (1) IT976799B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4214775A1 (en) * 1992-05-04 1993-11-11 Abb Patent Gmbh Steam turbine with a rotary valve

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR419070A (en) * 1909-09-17 1910-12-26 Cramp S Patent Reversible Turb Reversible turbines
GB203330A (en) * 1922-08-30 1924-05-08 Bruno Maecker Improvements in hydraulic power transmission

Also Published As

Publication number Publication date
IT976799B (en) 1974-09-10
FR2168034B1 (en) 1976-05-14
DE2301163A1 (en) 1973-07-19
FR2168034A1 (en) 1973-08-24
JPS4880909A (en) 1973-10-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee