WO2004096618A1 - Vorrichtung und verfahren zum fortbewegen von modulen einer gasturbine, insbesondere bei der wartung - Google Patents
Vorrichtung und verfahren zum fortbewegen von modulen einer gasturbine, insbesondere bei der wartung Download PDFInfo
- Publication number
- WO2004096618A1 WO2004096618A1 PCT/DE2004/000652 DE2004000652W WO2004096618A1 WO 2004096618 A1 WO2004096618 A1 WO 2004096618A1 DE 2004000652 W DE2004000652 W DE 2004000652W WO 2004096618 A1 WO2004096618 A1 WO 2004096618A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- conveyor
- modules
- gas turbines
- module
- raised
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B10/00—Power and free systems
- B61B10/04—Power and free systems with vehicles rolling trackless on the ground
Definitions
- the invention relates to devices for moving gas turbines, i. Aircraft engines or stationary gas turbines, or modules of a gas turbine, in particular in the maintenance of the same, and corresponding methods.
- the maintenance or servicing of gas turbines or of aircraft engines according to the so-called workshop principle has the disadvantage that the maintenance does not follow any defined process structure. Rather, work is carried out on the gas turbine in almost any order, which is particularly when several gas turbines or aircraft engines at the same time be serviced, may result in malfunctions and delays in maintenance.
- Maintenance according to the so-called workshop principle therefore has the disadvantages that, on the one hand, there is no clear process structure and, on the other hand, that long times are required for maintenance or servicing. This affects the efficiency of maintenance.
- the present invention is based on the problem to provide a novel device and corresponding methods for moving gas turbines or modules of the same.
- the device serves to move gas turbines or modules of gas turbines, in particular during the maintenance thereof.
- the device according to the invention has at least one conveying device, wherein the or each conveying device is designed to be liftable and lowerable such that in the raised state of the or each conveying device, gas turbines or modules thereof can be moved by movement of the or each conveying device.
- the device according to the invention for moving gas turbines or modules thereof, in particular during maintenance, makes it possible to carry out maintenance or servicing according to a so-called assembly line principle. It is a fundamental realization of the present invention that the assembly line principle is also suitable for maintenance work or maintenance work on gas turbines.
- the inventive device enables high efficiency in the maintenance of gas turbines and aircraft engines and a short maintenance time.
- the device according to the invention can also be used in the new production of aircraft engines.
- the or each conveyor is integrated into a floor of a workshop, wherein in the raised state, the or each conveyor at least partially protrudes above a plane defined by the ground upwards.
- the or each conveyor lifts in raised state at least one gas turbine or a module to be moved, wherein the or each moving gas turbine or the or each module is movable by movement of the or each conveyor by a plurality of successively arranged workstations.
- FIG. 1 is a schematic perspective side view of an inventive device for advancing a module of an aircraft engine in the maintenance of the same according to a first embodiment of the invention
- FIG. 2 shows a detail of the device according to the invention according to FIG. 1 in a first state in cross section;
- FIG. 1 is a schematic perspective side view of an inventive device for advancing a module of an aircraft engine in the maintenance of the same according to a first embodiment of the invention
- FIG. 3 shows the detail according to FIG. 2 in a second state
- FIG. 5 shows a longitudinal section through a device according to the invention for
- Fig. 6 The arrangement of FIG. 4 in a second state.
- the present invention proposes devices for moving gas turbines or modules thereof and will be described below by way of example on aircraft engines.
- the invention thus enables the establishment of a so-called assembly line principle in the maintenance or repair or repair of aircraft engines or their modules. It should again be pointed out that the devices according to the invention and the methods can also be used in the new production of aircraft engines or modules thereof.
- the aircraft engine For servicing or maintenance of an aircraft engine, the aircraft engine is divided into modules, namely a low-pressure turbine module, a high-pressure turbine module, a high-pressure compressor module and a fan module (fan case module), disassembled and then the modules disassembled into assemblies as well as individual parts.
- the modules or assemblies or individual parts are supplied after dismantling an inspection and repair. Following the repair or inspection, the assembly of an aircraft engine or assembly of the modules of the aircraft engine is carried out from repaired and / or inspected and / or new assemblies and individual parts.
- the present invention relates to the provision of a device for moving the modules of an aircraft engine during disassembly in assemblies or individual parts and in the assembly of the modules.
- the device according to the invention could theoretically also be used in the modular disassembly of the entire aircraft engine, the exemplary embodiments which will be described in detail below are directed to the disassembly and assembly of the modules of the aircraft engine.
- Figs. 1 to 3 show a first embodiment of a device 10 according to the invention for moving modules of aircraft engines in the maintenance of the same.
- 1 shows a fan module 11 of an aircraft engine, which is also referred to as a fan case module.
- the fan module 11 is held by a total of four supports 12, wherein in each case two supports 12 are arranged to one side of the fan module 1 1 and wherein the four supports 12 are mounted on a platform 13.
- the supports 12 and the platform 13 form an adapter that can be adapted to different fan modules of different aircraft engines.
- the position of the supports 12 on the platform 13 can be changed. It is therefore possible to record a wide variety of fan modules.
- the fan module 11 positioned on the platform 13 and held by the supports 12 rests on a floor 14 of a workshop.
- two conveyors 15, 16 are integrated.
- the two conveyors 15, 16 are approximately parallel to each other.
- the conveyors 15, 16 are designed liftable and lowered.
- the raised state of the conveyors 15, 16 are the same at least in sections on a plane formed by the floor 14 of the factory floor.
- the platform 13 and the fan module 1 1 is lifted off the ground 14.
- the fan module 1 1 by movement of the conveyors 15, 16 is movable.
- the movement takes place in a main conveying direction by a plurality of successively arranged workstations, wherein in the successively arranged workstations, the fan module 1 1 gradually disassembled into modules or items or dismantled.
- a fan module 1 1 in the workstations can also be assembled or assembled from individual parts or assemblies.
- Fig. 2 shows the conveyor 15 and 16 in the raised state
- Fig. 3 shows the same in a lowered state.
- the conveyor 15 or 16 is integrated into the floor 14 of a workshop.
- a vertically extending shaft or slot 17 is introduced into the bottom 14, wherein the conveyor 15 or 16 is mounted in this slot 17.
- the conveyor 15 or 16 is designed as a chain conveyor 18.
- Such a chain conveyor 18 consists of a revolving conveyor chain, wherein a running in the main conveying direction of the conveyor chain section 19 thereof in an upper portion of the slot 17 and a counter to the main conveying direction extending portion 20 of the conveyor chain is positioned in a lower portion of the slot.
- FIGS. 2 and 3 show that the section 20 of the chain conveyor 18 running opposite to the main conveying direction is arranged stationarily in a housing 21, wherein the housing 21 adjoins a lower section of the slot 17.
- FIGS. 2 and 3 The extending in the main conveying direction, upper portion 19 of the chain conveyor 18 is shown in FIGS. 2 and 3 can be raised and lowered.
- the running in the main conveying direction, upper portion 19 of the chain conveyor 18 is disposed on a pneumatic cylinder 22.
- the pneumatic cylinder 22 is guided in a housing 23.
- Fig. 2 shows the C-tubes 24 and 25 in the state filled with compressed air
- Fig. 3 shows the two C-tubes 24 and 25 in the deflated state.
- the C-tubes 24 and 25 is lifted off in accordance with FIG. 2 of the running in the main conveying direction portion 19 of the chain conveyor 18 via a plane formed by the floor 14 of the factory floor. Accordingly, the chain conveyor 18 projects with the section 19 over the floor 14 in regions.
- the chain conveyor 18 is lowered completely below the plane formed by the bottom 14.
- the lifting of the conveyor 15 or 16 via the plane formed by the floor 14 of the workshop only in a clock of sixteen or twelve hours, so discontinuous, is performed. Every sixteen or twelve hours is moved in the raised state of the conveyor 15, 16 of the chain conveyor 18 such that the fan module 1 1 is moved around a workstation. Within the cycle, the fan module 1 1 remains within the respective workstation and the conveyor 15 or 16 is in the state shown in Fig. 3.
- the conveyor 15 or 16 can also be raised and lowered in different ways.
- a hydraulic cylinder can be used instead of the pneumatic cylinder 22.
- the lowering and lifting of the conveyor 15 and 16 can be carried out using an eccentric or an inclined plane.
- the slot 17 is preferably covered with a cover not shown on the floor. This ensures that the floor 14 can be traveled in the area of each workstation with trolley or hand pallet truck or other facilities. Furthermore, it is ensured that in the slots 17 no tools or parts of the fan module 1 1 can fall during assembly or disassembly. Furthermore, the occupational safety is thereby increased because workers moving in the area of the workstation can not enter the slot.
- the covering of the slot 17 with the cover, not shown, can be done manually, as the Covering and removal of the cover must be carried out only in time with the locomotion, which takes place every sixteen or twelve hours.
- FIGS. 4 to 6 show two embodiments of an alternative device for moving modules of aircraft engines in longitudinal section, wherein the two embodiments differ only by the number of work stations through which the module or the modules to be moved.
- Fig. 4, 6 two successively arranged workstations 26 and 27, whereas Fig. 5 shows a total of four successively arranged workstations 28, 29, 30 and 31 shows.
- the exemplary embodiment according to FIGS. 4, 6 with two workstations preferably comes with the disassembly of a module of an aircraft engine and the exemplary embodiment according to FIG. 5 is preferably used during the assembly of the module.
- no module of an aircraft engine is shown.
- the embodiments according to FIGS. 4 to 6 are particularly suitable for the movement of a high-pressure compressor module of an aircraft engine.
- Fig. 4, 6 shows a device according to the invention 32 for locomotion of a high pressure compressor module of aircraft engines in the maintenance of the same in longitudinal section, wherein the device 32 as shown in FIG. 4, 6, the high-pressure compressor module through the two successively arranged work stations 26 and 27 move should.
- a conveyor 34 is integrated between the two work stations 26 and 27, wherein when, as in the embodiment of FIG. 5 more than two work stations are arranged one behind the other, the conveyor 34 connects all workstations together.
- the conveyor 34 is designed as a chain conveyor and integrated into the floor 33 of the workshop, that their vertical relative position is fixed to a plane formed by the floor 33 of the workshop. In other words, this means the conveying device 34 designed as a chain conveyor is not raised and is not lowered.
- receiving means 37 and module carrier can be suspended or latched or einkoppelbar.
- high-pressure compressor modules are positioned.
- the receiving devices 37 latched into the chain conveyor 34 are pulled over the floor 33 of the workshop, preferably rolled.
- the receptacles therefore have rollers with which they can roll on the floor 33.
- the chain conveyor operates discontinuously, i. the modules to be serviced are moved in one cycle through the workstations arranged one behind the other.
- a lifting device 35 is arranged in the region of each workstation.
- a high-pressure compressor module of an aircraft engine which is moved into a workstation, can be raised together with the corresponding receiving device 37 via the plane defined by the floor 33 or can be lowered below this level.
- the lifting of the lifting devices 35 which are preferably operated hydraulically, is illustrated by an arrow 36.
- the raising and lowering of the lifting devices 36 takes place when the conveyor 34 is stationary.
- the high-pressure compressor module to be serviced can be moved into a position that is comfortable for a worker.
- a gap in the region of the lifting devices 35 is in turn covered by a cover, in particular a brush segment, so that no tools or individual parts can fall into the gap.
- the cover is adapted to the different modules of the different aircraft engines. With the above-described devices for moving modules of aircraft engines, the so-called assembly line principle in the maintenance of the modules can be used. The modules are moved by successively arranged workstations, wherein in the successively arranged workstations different steps are performed on the modules.
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Control Of Turbines (AREA)
- Chain Conveyers (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006504281A JP4673292B2 (ja) | 2003-04-27 | 2004-03-29 | 整備作業などに際してガスタービンのモジュールを搬送するための装置及び方法 |
DE502004009139T DE502004009139D1 (de) | 2003-04-27 | 2004-03-29 | Vorrichtung und verfahren zum fortbewegen von modulen einer gasturbine, insbesondere bei der wartung |
US10/554,003 US20060191439A1 (en) | 2003-04-27 | 2004-03-29 | Device and method for displacing gas turbine modules, especially during maintenance |
EP04723974A EP1618027B1 (de) | 2003-04-27 | 2004-03-29 | Vorrichtung und verfahren zum fortbewegen von modulen einer gasturbine, insbesondere bei der wartung |
PL04723974T PL1618027T3 (pl) | 2003-04-27 | 2004-03-29 | Urządzenie i sposób przemieszczania ruchem postępowym modułów turbiny gazowej, zwłaszcza przy konserwacji |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10319014.7 | 2003-04-27 | ||
DE10319014A DE10319014B4 (de) | 2003-04-27 | 2003-04-27 | Vorrichtung zum Fortbewegen von Gasturbinen oder Modulen einer Gasturbine, insbesondere bei der Wartung |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004096618A1 true WO2004096618A1 (de) | 2004-11-11 |
Family
ID=33393918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2004/000652 WO2004096618A1 (de) | 2003-04-27 | 2004-03-29 | Vorrichtung und verfahren zum fortbewegen von modulen einer gasturbine, insbesondere bei der wartung |
Country Status (7)
Country | Link |
---|---|
US (1) | US20060191439A1 (de) |
EP (1) | EP1618027B1 (de) |
JP (1) | JP4673292B2 (de) |
AT (1) | ATE425054T1 (de) |
DE (2) | DE10319014B4 (de) |
PL (1) | PL1618027T3 (de) |
WO (1) | WO2004096618A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2609133T3 (es) * | 2012-01-10 | 2017-04-18 | Siemens Aktiengesellschaft | Aparato transportador para una línea de ensamblaje |
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US3262397A (en) * | 1964-06-05 | 1966-07-26 | Si Handling Systems | Dragline material handling truck |
FR1468844A (fr) * | 1965-10-12 | 1967-02-10 | Tissmetal Lionel Dupont | Perfectionnements aux convoyeurs à chaîne sans fin en vue de leur permettre l'entraînement de chariots roulant sur le sol |
CH544019A (de) * | 1971-10-01 | 1973-11-15 | Lino Bolla Ernesto | Förderanlage mit Förderkette |
US5743375A (en) * | 1995-09-11 | 1998-04-28 | Industrial Technology Research Institute | Conveyer transfer apparatus |
Family Cites Families (30)
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US2861672A (en) * | 1955-08-02 | 1958-11-25 | Fischer Ag Georg | Inter-conveyer transfer means for use with multiple conveyer systems |
US3086640A (en) * | 1960-12-22 | 1963-04-23 | Fmc Corp | Article handling apparatus |
US3621973A (en) * | 1969-09-18 | 1971-11-23 | Columbia Machine | Load-handling apparatus |
FR2370616A1 (fr) * | 1976-11-11 | 1978-06-09 | Lockheed Corp | Chassis transportable pour moteur |
US4926999A (en) * | 1987-07-15 | 1990-05-22 | American Bottlers Equipment Co., Inc. | Right angle flow-through jump transfer conveyor system |
JPH01254477A (ja) * | 1988-04-05 | 1989-10-11 | Honda Motor Co Ltd | 自動車の組立ライン |
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JPH0569919A (ja) * | 1991-09-06 | 1993-03-23 | Daifuku Co Ltd | コンベア装置 |
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JPH1111613A (ja) * | 1997-06-19 | 1999-01-19 | Maki Seisakusho:Kk | 搬送機構付きパレットラック |
DE19818604C2 (de) * | 1998-04-20 | 2000-05-18 | Mannesmann Ag | Vorrichtung zur Übergabe von Stückgut, insbesondere von Werkstückträgern, Werkstücken, Behältern oder Paletten |
JP4207288B2 (ja) * | 1998-04-20 | 2009-01-14 | 株式会社デンソー | 組立加工装置 |
DE29814425U1 (de) * | 1998-08-11 | 1998-10-15 | DeLu Luftkissen Transportgerätetechnik GmbH, 90411 Nürnberg | Einrichtung zum Umsetzen von Großteilen, wie Flugzeugen, Schienenfahrzeugen, Omnibussen, Transformatoren u.dgl. |
JP2000111450A (ja) * | 1998-10-02 | 2000-04-21 | Honda Motor Co Ltd | 組立品の検査方法 |
JP3316751B2 (ja) * | 1998-11-30 | 2002-08-19 | 伊東電機株式会社 | クロスフィーダ |
DE50006300D1 (de) * | 1999-03-24 | 2004-06-09 | Hunkeler Ag Papierverarbeitung | Vorrichtung zum Fördern flächiger Gegenstände |
US6224332B1 (en) * | 1999-05-14 | 2001-05-01 | General Electric Co. | Apparatus and methods for installing, removing and adjusting an inner turbine shell section relative to an outer turbine shell section |
JP2001048333A (ja) * | 1999-08-09 | 2001-02-20 | Noritake Co Ltd | モジュール型搬送装置 |
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-
2003
- 2003-04-27 DE DE10319014A patent/DE10319014B4/de not_active Expired - Fee Related
-
2004
- 2004-03-29 EP EP04723974A patent/EP1618027B1/de not_active Expired - Lifetime
- 2004-03-29 AT AT04723974T patent/ATE425054T1/de not_active IP Right Cessation
- 2004-03-29 WO PCT/DE2004/000652 patent/WO2004096618A1/de active Application Filing
- 2004-03-29 PL PL04723974T patent/PL1618027T3/pl unknown
- 2004-03-29 US US10/554,003 patent/US20060191439A1/en not_active Abandoned
- 2004-03-29 DE DE502004009139T patent/DE502004009139D1/de not_active Expired - Lifetime
- 2004-03-29 JP JP2006504281A patent/JP4673292B2/ja not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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GB872401A (en) * | 1958-03-31 | 1961-07-12 | Freeman Engineers Ltd A | Conveyor system |
US3262397A (en) * | 1964-06-05 | 1966-07-26 | Si Handling Systems | Dragline material handling truck |
FR1468844A (fr) * | 1965-10-12 | 1967-02-10 | Tissmetal Lionel Dupont | Perfectionnements aux convoyeurs à chaîne sans fin en vue de leur permettre l'entraînement de chariots roulant sur le sol |
CH544019A (de) * | 1971-10-01 | 1973-11-15 | Lino Bolla Ernesto | Förderanlage mit Förderkette |
US5743375A (en) * | 1995-09-11 | 1998-04-28 | Industrial Technology Research Institute | Conveyer transfer apparatus |
Also Published As
Publication number | Publication date |
---|---|
JP4673292B2 (ja) | 2011-04-20 |
EP1618027A1 (de) | 2006-01-25 |
US20060191439A1 (en) | 2006-08-31 |
ATE425054T1 (de) | 2009-03-15 |
EP1618027B1 (de) | 2009-03-11 |
DE502004009139D1 (de) | 2009-04-23 |
DE10319014B4 (de) | 2006-05-11 |
JP2006524768A (ja) | 2006-11-02 |
PL1618027T3 (pl) | 2009-08-31 |
DE10319014A1 (de) | 2004-11-25 |
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