GB1400718A - Control vane arrangement for a turbine - Google Patents

Control vane arrangement for a turbine

Info

Publication number
GB1400718A
GB1400718A GB5766371A GB5766371A GB1400718A GB 1400718 A GB1400718 A GB 1400718A GB 5766371 A GB5766371 A GB 5766371A GB 5766371 A GB5766371 A GB 5766371A GB 1400718 A GB1400718 A GB 1400718A
Authority
GB
United Kingdom
Prior art keywords
vanes
pinions
turbine
accompanied
dec
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
GB5766371A
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 GB5766371A priority Critical patent/GB1400718A/en
Priority to IT32621/72A priority patent/IT971672B/en
Priority to DE2260552A priority patent/DE2260552C3/en
Priority to US00313877A priority patent/US3816021A/en
Priority to FR7243961A priority patent/FR2162662B1/fr
Priority to JP47123517A priority patent/JPS5145725B2/ja
Publication of GB1400718A publication Critical patent/GB1400718A/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
    • 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
    • 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
    • F01D17/165—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for radial flow, i.e. the vanes turning around axes which are essentially parallel to the rotor centre line
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2200/00—Mathematical features
    • F05D2200/30—Mathematical features miscellaneous
    • F05D2200/32—Mathematical features miscellaneous even

Landscapes

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

Abstract

1400718 Turbines LUCAS INDUSTRIES Ltd 4 Dec 1972 [11 Dec 1971] 57663/71 Heading F1T A centripetal gas turbine has an array of pivotal nozzle vanes, movement of alternate vanes 14a through a given angle being accompanied by movement of the other vanes 14b through a greater angle in the opposite direction. As shown vanes 14a are coupled to pinions 15 driven by a ring gear (17) Fig. 1 (not shown), the pinions 15 driving smaller pinions 16 coupled to vanes 14b. The sizes of the pinions are such that s 40 degrees rotation of vanes 14a is accompanied by a 140 degrees rotation of vanes 14a in the opposite direction. Thus the vanes can be moved from the Fig. 2 position to a shut-off position, Fig. 3, and then into a reverse position Fig. 4 (not shown). In modifications Figs. 5, 6 (not shown) the pinions are replaced by linkwork.
GB5766371A 1971-12-11 1971-12-11 Control vane arrangement for a turbine Expired GB1400718A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB5766371A GB1400718A (en) 1971-12-11 1971-12-11 Control vane arrangement for a turbine
IT32621/72A IT971672B (en) 1971-12-11 1972-12-06 CONTROL VANE EQUIPMENT FOR A GAS TURBINE ENGINE
DE2260552A DE2260552C3 (en) 1971-12-11 1972-12-11 Guide vane ring for a gas turbine
US00313877A US3816021A (en) 1971-12-11 1972-12-11 Control vane arrangement for a gas turbine engine
FR7243961A FR2162662B1 (en) 1971-12-11 1972-12-11
JP47123517A JPS5145725B2 (en) 1971-12-11 1972-12-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5766371A GB1400718A (en) 1971-12-11 1971-12-11 Control vane arrangement for a turbine

Publications (1)

Publication Number Publication Date
GB1400718A true GB1400718A (en) 1975-07-23

Family

ID=10479738

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5766371A Expired GB1400718A (en) 1971-12-11 1971-12-11 Control vane arrangement for a turbine

Country Status (6)

Country Link
US (1) US3816021A (en)
JP (1) JPS5145725B2 (en)
DE (1) DE2260552C3 (en)
FR (1) FR2162662B1 (en)
GB (1) GB1400718A (en)
IT (1) IT971672B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2175069A (en) * 1985-05-18 1986-11-19 Emi Ltd Fluid flow valve

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876334A (en) * 1974-04-08 1975-04-08 United Aircraft Corp Variable pitch rate means
US4201344A (en) * 1977-12-23 1980-05-06 The Toro Company Shiftable stator sprinkler head
US4253608A (en) * 1979-05-21 1981-03-03 The Toro Company Part-circle sprinkler with reversible stator
GB2063034B (en) * 1979-11-14 1983-05-18 Sperry Nv Combine harvesters
US4378960A (en) * 1980-05-13 1983-04-05 Teledyne Industries, Inc. Variable geometry turbine inlet nozzle
JPS5786803U (en) * 1980-11-18 1982-05-28
EP0056569A1 (en) * 1981-01-21 1982-07-28 ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE CHARLEROI (ACEC) Société Anonyme Turbine with variable inlet section
US4492520A (en) * 1982-05-10 1985-01-08 Marchand William C Multi-stage vane stator for radial inflow turbine
DE4309637A1 (en) * 1993-03-25 1994-09-29 Abb Management Ag Radially flow-through turbocharger turbine
KR101070903B1 (en) * 2004-08-19 2011-10-06 삼성테크윈 주식회사 Turbine having variable vane
US7753647B2 (en) * 2005-07-20 2010-07-13 United Technologies Corporation Lightweight cast inner diameter vane shroud for variable stator vanes
US7588415B2 (en) * 2005-07-20 2009-09-15 United Technologies Corporation Synch ring variable vane synchronizing mechanism for inner diameter vane shroud
US7690889B2 (en) * 2005-07-20 2010-04-06 United Technologies Corporation Inner diameter variable vane actuation mechanism
US7665959B2 (en) * 2005-07-20 2010-02-23 United Technologies Corporation Rack and pinion variable vane synchronizing mechanism for inner diameter vane shroud
US7628579B2 (en) * 2005-07-20 2009-12-08 United Technologies Corporation Gear train variable vane synchronizing mechanism for inner diameter vane shroud
US8851832B2 (en) * 2009-12-31 2014-10-07 Rolls-Royce North American Technologies, Inc. Engine and vane actuation system for turbine engine
DE102012021792B4 (en) * 2012-11-08 2015-04-30 Mtu Friedrichshafen Gmbh turbocharger
WO2015030858A2 (en) 2013-04-08 2015-03-05 United Technologies Corporation Geared annular airflow actuation system for variable cycle gas turbine engines
KR102659630B1 (en) * 2016-12-14 2024-04-22 한화에어로스페이스 주식회사 Variable vane apparatus
CN107497752A (en) * 2017-08-26 2017-12-22 芜湖鼎瀚再制造技术有限公司 A kind of Corrugator roller automatic cleaning equipment
CN112879159B (en) * 2021-03-02 2021-08-24 江晓东 Internal combustion engine with Tesla valve structure

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR710659A (en) * 1931-02-06 1931-08-27 Equip Voies Ferrees Et Des Gra Distributor for reversible hydraulic turbines
CH260949A (en) * 1945-04-17 1949-04-15 Blum Adolphe Rotary machine for fluids, which can function as a driving machine or as a receiving machine.
US2854211A (en) * 1955-11-25 1958-09-30 Gen Electric Adjustable vane arrangement for fluid flow machinery
US3025036A (en) * 1960-01-06 1962-03-13 Curtiss Wright Corp Gas turbine speed control
CH486636A (en) * 1968-08-20 1970-02-28 Escher Wyss Ag Diffuser of a centrifugal carrier
US3719427A (en) * 1971-03-22 1973-03-06 Caterpillar Tractor Co Variable area nozzle for turbines or compressors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2175069A (en) * 1985-05-18 1986-11-19 Emi Ltd Fluid flow valve

Also Published As

Publication number Publication date
DE2260552B2 (en) 1977-10-27
DE2260552C3 (en) 1978-06-15
JPS5145725B2 (en) 1976-12-04
US3816021A (en) 1974-06-11
DE2260552A1 (en) 1973-06-14
JPS4875911A (en) 1973-10-12
IT971672B (en) 1974-05-10
FR2162662B1 (en) 1975-03-28
FR2162662A1 (en) 1973-07-20

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Legal Events

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