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1. US20110314788 - Aircraft turbine engine and use of such a turbine engine

Office United States of America
Application Number 13139447
Application Date 05.01.2010
Publication Number 20110314788
Publication Date 29.12.2011
Grant Number 08844263
Grant Date 30.09.2014
Publication Kind B2
IPC
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
K
JET-PROPULSION PLANTS
3
Plants including a gas turbine driving a compressor or a ducted fan
02
in which part of the working fluid by-passes the turbine and combustion chamber
04
the plant including ducted fans, i.e. fans with high volume, low-pressure outputs, for augmenting jet thrust, e.g. of double-flow type
06
with front fan
B PERFORMING OPERATIONS; TRANSPORTING
64
AIRCRAFT; AVIATION; COSMONAUTICS
D
EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS
27
Arrangement or mounting of power plant in aircraft; Aircraft characterised thereby
02
Aircraft characterised by the type or position of power plant
10
of gas-turbine type
12
within, or attached to, wing
B PERFORMING OPERATIONS; TRANSPORTING
64
AIRCRAFT; AVIATION; COSMONAUTICS
D
EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS
27
Arrangement or mounting of power plant in aircraft; Aircraft characterised thereby
02
Aircraft characterised by the type or position of power plant
16
of jet type
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
C
GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
6
Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
20
Adaptations of gas-turbine plants for driving vehicles
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
C
GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
3
Gas-turbine plants characterised by the use of combustion products as the working fluid
04
having a turbine driving a compressor
107
with two or more rotors connected by power transmission
113
with variable power transmission between rotors
B PERFORMING OPERATIONS; TRANSPORTING
64
AIRCRAFT; AVIATION; COSMONAUTICS
D
EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS
29
Power-plant nacelles, fairings, or cowlings
06
Attaching of nacelles, fairings, or cowlings
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
C
GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
7
Features, component parts, details or accessories, not provided for in, or of interest apart from, groups F02C1/-F02C6/158; Air intakes for jet-propulsion plants
36
Power transmission between the different shafts of the gas-turbine plant, or between the gas-turbine plant and the power user
B PERFORMING OPERATIONS; TRANSPORTING
64
AIRCRAFT; AVIATION; COSMONAUTICS
D
EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS
33
Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for
02
of combustion air intakes
F02K 3/06
B64D 27/12
B64D 27/16
F02C 6/20
F02C 3/113
B64D 29/06
CPC
F02K 3/06
B64D 27/16
B64D 29/06
B64D 33/02
B64D 2033/0286
F02C 3/113
Applicants Marche Jacques Hervea
Airbus Operations (SAS)
Inventors Marche Jacques Hervea
Agents Wood, Herron & Evans, LLP
Priority Data 09 00032 07.01.2009 FR
Title
(EN) Aircraft turbine engine and use of such a turbine engine
Abstract
(EN)

An aircraft wing turbine engine is designed to increase the ground clearance for larger modernized engines mounted under the wings of an airfoil. To this end, the aircraft wing turbine engine includes a hot flow generator with a turbine engine rotating about a first central axis, a cold flow blower rotating about a second central axis, and a pod surrounding the hot flow generator and cold flow blower. The first and second central axes are offset and non-collinear with each other such that the cold flow blower can be moved farther away from the ground to increase the ground clearance of the turbine engine.