GB1467681A – Aircraft power plant including auxiliary engine for driving aircraft auxiliary components and an air-conditioning unit
– Google Patents
GB1467681A – Aircraft power plant including auxiliary engine for driving aircraft auxiliary components and an air-conditioning unit
– Google Patents
Aircraft power plant including auxiliary engine for driving aircraft auxiliary components and an air-conditioning unit
Info
Publication number
GB1467681A
GB1467681A
GB2239274A
GB2239274A
GB1467681A
GB 1467681 A
GB1467681 A
GB 1467681A
GB 2239274 A
GB2239274 A
GB 2239274A
GB 2239274 A
GB2239274 A
GB 2239274A
GB 1467681 A
GB1467681 A
GB 1467681A
Authority
GB
United Kingdom
Prior art keywords
air
compressor
engine
turbine
auxiliary
Prior art date
1973-05-19
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
GB2239274A
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.)
Vereinigte Flugtechnische Werke Fokker GmbH
Original Assignee
Vereinigte Flugtechnische Werke Fokker 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.)
1973-05-19
Filing date
1974-05-20
Publication date
1977-03-16
1973-05-19
Priority claimed from DE19732325592
external-priority
patent/DE2325592C2/en
1974-03-22
Priority claimed from DE19742413882
external-priority
patent/DE2413882C2/en
1974-03-28
Priority claimed from DE19742414918
external-priority
patent/DE2414918C2/en
1974-05-20
Application filed by Vereinigte Flugtechnische Werke Fokker GmbH
filed
Critical
Vereinigte Flugtechnische Werke Fokker GmbH
1977-03-16
Publication of GB1467681A
publication
Critical
patent/GB1467681A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
B—PERFORMING OPERATIONS; TRANSPORTING
B64—AIRCRAFT; AVIATION; COSMONAUTICS
B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
B64D41/00—Power installations for auxiliary purposes
B—PERFORMING OPERATIONS; TRANSPORTING
B64—AIRCRAFT; AVIATION; COSMONAUTICS
B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft
B64D13/06—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being conditioned
B—PERFORMING OPERATIONS; TRANSPORTING
B64—AIRCRAFT; AVIATION; COSMONAUTICS
B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
F02N7/00—Starting apparatus having fluid-driven auxiliary engines or apparatus
F02N7/10—Starting apparatus having fluid-driven auxiliary engines or apparatus characterised by using auxiliary engines or apparatus of combustion type
F02N7/12—Starting apparatus having fluid-driven auxiliary engines or apparatus characterised by using auxiliary engines or apparatus of combustion type the engines being of rotary type, e.g. turbines
B—PERFORMING OPERATIONS; TRANSPORTING
B64—AIRCRAFT; AVIATION; COSMONAUTICS
B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft
B64D13/06—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being conditioned
B64D2013/0603—Environmental Control Systems
B64D2013/0611—Environmental Control Systems combined with auxiliary power units (APU’s)
Abstract
1467681 Gas turbine plant VEREINIGTE FLUGTECHNISCHE WERKE-FOKKER GmbH 20 May 1974 [19 May 1973 22 March 1974 28 March 1974] 22392/74 Heading F1G The invention relates to an aircraft having a gas turbine propulsion engine and an auxiliary gas turbine engine which is utilized for starting the main engine, and which is arranged to drive a set of auxiliary apparatus and an air conditioning unit comprising a compressor, an expansion turbine and a blower, air from the compressor of the air conditioning unit being utilized to start the main engine. The main engine is shown at I and an auxiliary engine at 2, the auxiliary engine comprising a compressor, combustion equipment and a turbine and being connected to drive through a gear assembly 3, an electric generator 4, hydraulic pumps 5 and 6, a fuel pump 7, and a shaft 10. The shaft 10 is connected to drive a compressor 11 of an air conditioning unit 17 which comprises also an expansion turbine 12 and a blower 13 both mounted on the shaft 10. To start the main engine 1, the auxiliary engine is started and the compressor 11 is thereby driven. Air from the compressor passes through lines 16, 21 and 19 and is utilized to start the engine either by impingement on the turbine blades or by driving a starter turbine. Air from the compressor may also be utilized in the air conditioning plant, being passed through the air cooler 14 then expanded in the turbine 12 finally discharging through line 21 to the point of use. The air cooler 14 is cooled by means of air supplied by the blower 13. Alternatively, air taken from the compressor of the main engine 1 through line 18 may be passed through line 21 to the air cooler 14 of the air conditioning plant. Air taken from the compressor of the main engine through line 18 may also be passed direct to the combustion section of the auxiliary gas turbine engine 2, or to the compressor thereof as indicated by line 20. The assemblies 8 of adjacent units each comprising the gear assembly 3, generator 4, hydraulic pumps 5, 6 and fuel pump 7, may be connected together by shaft 9. The assembly comprises also an emergency unit 27 which comprises a monofuel combustion chamber and gas turbine unit 28, an air turbine 29, and an electric generator 30 and hydraulic pump 31 driven thereby; the turbine 29 may be driven by air taken from the compressor of the main engine 1 through lines 18 and 22; the monofuel may be hydrazine.
GB2239274A
1973-05-19
1974-05-20
Aircraft power plant including auxiliary engine for driving aircraft auxiliary components and an air-conditioning unit
Expired
GB1467681A
(en)
Applications Claiming Priority (3)
Application Number
Priority Date
Filing Date
Title
DE19732325592
DE2325592C2
(en)
1973-05-19
1973-05-19
Arrangement for starting up aircraft gas turbine engines and for operating aircraft auxiliary equipment
DE19742413882
DE2413882C2
(en)
1974-03-22
1974-03-22
Arrangement for starting up aircraft gas turbine engines and for operating aircraft auxiliary equipment
DE19742414918
DE2414918C2
(en)
1974-03-28
1974-03-28
Arrangement for starting up aircraft gas turbine engines and for operating aircraft auxiliary equipment
Publications (1)
Publication Number
Publication Date
GB1467681A
true
GB1467681A
(en)
1977-03-16
Family
ID=27185287
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB2239274A
Expired
GB1467681A
(en)
1973-05-19
1974-05-20
Aircraft power plant including auxiliary engine for driving aircraft auxiliary components and an air-conditioning unit
Country Status (2)
Country
Link
FR
(1)
FR2229869B2
(en)
GB
(1)
GB1467681A
(en)
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
LU90967B1
(en)
*
2002-09-16
2004-03-17
Ipalco Bv
Device for supplying preconditioned air to an aircraft on the ground
DE102010047971A1
(en)
*
2010-10-08
2012-04-12
Airbus Operations Gmbh
Main engine start with the help of an aircraft-side air conditioning
Families Citing this family (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE2519152C2
(en)
*
1975-04-30
1982-11-25
Vereinigte Flugtechnische Werke Gmbh, 2800 Bremen
Device for starting aircraft engines and operating aircraft auxiliary devices
1974
1974-05-16
FR
FR7417099A
patent/FR2229869B2/fr
not_active
Expired
1974-05-20
GB
GB2239274A
patent/GB1467681A/en
not_active
Expired
Cited By (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
LU90967B1
(en)
*
2002-09-16
2004-03-17
Ipalco Bv
Device for supplying preconditioned air to an aircraft on the ground
WO2004024561A1
(en)
*
2002-09-16
2004-03-25
Ipalco B.V.
Device for supplying preconditioned air to an aircraft on the ground
US7322203B2
(en)
2002-09-16
2008-01-29
Ipalco B.V.
Device for supplying preconditioned air to an aircraft on the ground
DE102010047971A1
(en)
*
2010-10-08
2012-04-12
Airbus Operations Gmbh
Main engine start with the help of an aircraft-side air conditioning
US8844296B2
(en)
2010-10-08
2014-09-30
Airbus Operations Gmbh
Main engine start by means of an aircraft air conditioning system
Also Published As
Publication number
Publication date
FR2229869A2
(en)
1974-12-13
FR2229869B2
(en)
1978-11-17
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Legal Events
Date
Code
Title
Description
1977-07-27
PS
Patent sealed
1985-01-16
PCNP
Patent ceased through non-payment of renewal fee
