GB1287983A - - Google Patents

Info

Publication number
GB1287983A
GB1287983A GB4771070A GB4771070A GB1287983A GB 1287983 A GB1287983 A GB 1287983A GB 4771070 A GB4771070 A GB 4771070A GB 4771070 A GB4771070 A GB 4771070A GB 1287983 A GB1287983 A GB 1287983A
Authority
GB
United Kingdom
Prior art keywords
heat
liquid
circulated
oct
tank
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
GB4771070A
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.)
MTU Aero Engines GmbH
Original Assignee
MTU Motoren und Turbinen Union Muenchen GmbH
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 MTU Motoren und Turbinen Union Muenchen GmbH filed Critical MTU Motoren und Turbinen Union Muenchen GmbH
Publication of GB1287983A publication Critical patent/GB1287983A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

1287983 Air cooling installations DAIMLERBENZ AG 7 Oct 1970 [11 Oct 1969] 47710/70 Heading F4S [Also in Division F1] A compressed air stream 82 to be used in the cooling of turbine blades (see Division F1) circulated through a heat exchanger 76 wherein it is cooled by a circulated liquid heat transfer medium (e.g. water to which a lubricant and/or antifreeze agent has been added) which then gives up the absorbed heat to another air stream 84 in a heat exchanger 77. The system shown in Fig. 4 comprises the heat absorbing and heat emitting heat exchangers 76, 77 in which are respectively disposed tube sections 87, 83 through which the heat transfer liquid is circulated by a pump 78. Liquid is taken from the tank 87 by a pump 85 and passed through non-return valve 90 into the line 80, a relief valve 92 being provided back to the tank. An expansion chamber 100 is provided, and also a relief valve 101. A warning device 105, 106 indicates any loss of liquid.
GB4771070A 1969-10-11 1970-10-07 Expired GB1287983A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1951356A DE1951356C3 (en) 1969-10-11 1969-10-11 Gas turbine engine for aircraft

Publications (1)

Publication Number Publication Date
GB1287983A true GB1287983A (en) 1972-09-06

Family

ID=5747939

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4771070A Expired GB1287983A (en) 1969-10-11 1970-10-07

Country Status (4)

Country Link
US (1) US3651645A (en)
DE (1) DE1951356C3 (en)
FR (1) FR2065179A5 (en)
GB (1) GB1287983A (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4137705A (en) * 1977-07-25 1979-02-06 General Electric Company Cooling air cooler for a gas turbine engine
US4254618A (en) * 1977-08-18 1981-03-10 General Electric Company Cooling air cooler for a gas turbofan engine
US4195474A (en) * 1977-10-17 1980-04-01 General Electric Company Liquid-cooled transition member to turbine inlet
DE3514352A1 (en) * 1985-04-20 1986-10-23 MTU Motoren- und Turbinen-Union München GmbH, 8000 München GAS TURBINE ENGINE WITH DEVICES FOR DIVERSING COMPRESSOR AIR FOR COOLING HOT PARTS
US5012646A (en) * 1988-11-28 1991-05-07 Machen, Inc. Turbine engine having combustor air precooler
US4991394A (en) * 1989-04-03 1991-02-12 Allied-Signal Inc. High performance turbine engine
US5003773A (en) * 1989-06-23 1991-04-02 United Technologies Corporation Bypass conduit for gas turbine engine
FR2656657A1 (en) * 1989-12-28 1991-07-05 Snecma AIR COOLED TURBOMACHINE AND METHOD FOR COOLING THE SAME.
US5697208A (en) * 1995-06-02 1997-12-16 Solar Turbines Incorporated Turbine cooling cycle
JP2001342849A (en) * 2000-05-31 2001-12-14 Honda Motor Co Ltd Gas turbine engine
WO2002038938A1 (en) * 2000-11-10 2002-05-16 Kovac Marek Bypass gas turbine engine and cooling method for working fluid
US6990797B2 (en) * 2003-09-05 2006-01-31 General Electric Company Methods and apparatus for operating gas turbine engines
US20070022732A1 (en) * 2005-06-22 2007-02-01 General Electric Company Methods and apparatus for operating gas turbine engines
FR2904034B1 (en) 2006-07-19 2010-11-12 Snecma SYSTEM FOR COOLING A DOWNWARD CAVITY OF A CENTRIFUGAL COMPRESSOR WHEEL.
US7748211B2 (en) * 2006-12-19 2010-07-06 United Technologies Corporation Vapor cooling of detonation engines
EP1975388A1 (en) * 2007-03-28 2008-10-01 Siemens Aktiengesellschaft Gas turbine engine with fuel booster
US8056345B2 (en) 2007-06-13 2011-11-15 United Technologies Corporation Hybrid cooling of a gas turbine engine
US20100319892A1 (en) * 2008-04-02 2010-12-23 United Technologies Corporation Heat exchanging structure
US8845819B2 (en) * 2008-08-12 2014-09-30 General Electric Company System for reducing deposits on a compressor
WO2010087984A2 (en) * 2009-01-28 2010-08-05 Jonathan Feinstein Combined heat and power with a peak temperature heat load
US8112998B2 (en) * 2009-04-17 2012-02-14 General Electric Company Apparatus and method for cooling a turbine using heat pipes
US9429072B2 (en) * 2013-05-22 2016-08-30 General Electric Company Return fluid air cooler system for turbine cooling with optional power extraction
US9422063B2 (en) * 2013-05-31 2016-08-23 General Electric Company Cooled cooling air system for a gas turbine
US10711702B2 (en) * 2015-08-18 2020-07-14 General Electric Company Mixed flow turbocore
US10578028B2 (en) 2015-08-18 2020-03-03 General Electric Company Compressor bleed auxiliary turbine
US20170114721A1 (en) * 2015-10-26 2017-04-27 General Electric Company Method and system for managing heat flow in an engine
US10443497B2 (en) 2016-08-10 2019-10-15 Rolls-Royce Corporation Ice protection system for gas turbine engines
US11174789B2 (en) 2018-05-23 2021-11-16 General Electric Company Air cycle assembly for a gas turbine engine assembly
FR3082553B1 (en) * 2018-06-18 2020-09-25 Safran Aircraft Engines AIRCRAFT TURBOMACHINE ASSEMBLY INCLUDING AN IMPROVED BLOWER DRIVE REDUCER LUBRICATION SYSTEM IN THE EVENT OF BLOWER AUTOTATION
US11092024B2 (en) * 2018-10-09 2021-08-17 General Electric Company Heat pipe in turbine engine
US11067000B2 (en) 2019-02-13 2021-07-20 General Electric Company Hydraulically driven local pump
US11788470B2 (en) 2021-03-01 2023-10-17 General Electric Company Gas turbine engine thermal management

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3253406A (en) * 1966-05-31 Turbine propulsion unit
US2501633A (en) * 1943-06-28 1950-03-21 Lockheed Aircraft Corp Gas turbine aircraft power plant having ducted propulsive compressor means
US2465099A (en) * 1943-11-20 1949-03-22 Allis Chalmers Mfg Co Propulsion means comprising an internal-combustion engine and a propulsive jet
US2703477A (en) * 1951-03-16 1955-03-08 Rateau Soc Rotary jet propulsion unit
US3083532A (en) * 1953-09-07 1963-04-02 Rolls Royce Gas turbine engine with air-cooling means and means to control the temperature of cooling air by liquid injection
US2992529A (en) * 1956-08-23 1961-07-18 Thompson Ramo Wooldridge Inc Turbine blade cooling
GB861632A (en) * 1958-06-25 1961-02-22 Rolls Royce Method and apparatus for cooling a member such, for example, as a turbine blade of agas turbine engine
US3301526A (en) * 1964-12-22 1967-01-31 United Aircraft Corp Stacked-wafer turbine vane or blade
GB1152331A (en) * 1966-05-18 1969-05-14 Rolls Royce Improvements in Gas Turbine Blade Cooling
US3418808A (en) * 1966-07-05 1968-12-31 Rich David Gas turbine engines
US3584458A (en) * 1969-11-25 1971-06-15 Gen Motors Corp Turbine cooling

Also Published As

Publication number Publication date
FR2065179A5 (en) 1971-07-23
DE1951356A1 (en) 1971-04-29
DE1951356B2 (en) 1979-12-13
US3651645A (en) 1972-03-28
DE1951356C3 (en) 1980-08-28

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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