CN1309944C - 具有用于反向旋转低压涡轮的控制叶片的航空燃气轮机 - Google Patents

具有用于反向旋转低压涡轮的控制叶片的航空燃气轮机 Download PDF

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Publication number
CN1309944C
CN1309944C CNB031551858A CN03155185A CN1309944C CN 1309944 C CN1309944 C CN 1309944C CN B031551858 A CNB031551858 A CN B031551858A CN 03155185 A CN03155185 A CN 03155185A CN 1309944 C CN1309944 C CN 1309944C
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China
Prior art keywords
pressure turbine
low pressure
low
cascades
cascade
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Expired - Fee Related
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CNB031551858A
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English (en)
Chinese (zh)
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CN1487180A (zh
Inventor
R·J·奥尔兰多
T·O·莫尼兹
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General Electric Co
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General Electric Co
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Publication date
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Publication of CN1487180A publication Critical patent/CN1487180A/zh
Application granted granted Critical
Publication of CN1309944C publication Critical patent/CN1309944C/zh
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Expired - Fee Related legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
    • F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
    • F02K3/072—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with counter-rotating, e.g. fan rotors
    • 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
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/162—Bearing supports
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/03—Annular blade-carrying members having blades on the inner periphery of the annulus and extending inwardly radially, i.e. inverted rotors
    • 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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/06—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising only axial stages
    • F02C3/067—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising only axial stages having counter-rotating rotors

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CNB031551858A 2002-07-30 2003-07-30 具有用于反向旋转低压涡轮的控制叶片的航空燃气轮机 Expired - Fee Related CN1309944C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/208,303 US6684626B1 (en) 2002-07-30 2002-07-30 Aircraft gas turbine engine with control vanes for counter rotating low pressure turbines
US10/208303 2002-07-30

Publications (2)

Publication Number Publication Date
CN1487180A CN1487180A (zh) 2004-04-07
CN1309944C true CN1309944C (zh) 2007-04-11

Family

ID=30115205

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB031551858A Expired - Fee Related CN1309944C (zh) 2002-07-30 2003-07-30 具有用于反向旋转低压涡轮的控制叶片的航空燃气轮机

Country Status (6)

Country Link
US (1) US6684626B1 (https=)
EP (1) EP1387060B1 (https=)
JP (1) JP4346375B2 (https=)
CN (1) CN1309944C (https=)
CA (1) CA2435360C (https=)
DE (1) DE60316513T2 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107208552A (zh) * 2015-09-09 2017-09-26 苏犁 多轴套传动双向旋转轮扇式涡轮机及镶套轮扇式压气机

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CN107208552B (zh) * 2015-09-09 2020-08-11 苏犁 多轴套传动双向旋转轮扇式涡轮机及镶套轮扇式压气机

Also Published As

Publication number Publication date
DE60316513T2 (de) 2008-06-26
CA2435360A1 (en) 2004-01-30
EP1387060A3 (en) 2005-10-12
CA2435360C (en) 2010-11-09
US20040020186A1 (en) 2004-02-05
JP2004060661A (ja) 2004-02-26
DE60316513D1 (de) 2007-11-08
US6684626B1 (en) 2004-02-03
CN1487180A (zh) 2004-04-07
JP4346375B2 (ja) 2009-10-21
EP1387060B1 (en) 2007-09-26
EP1387060A2 (en) 2004-02-04

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