IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0719901
(2015-05-22)
|
등록번호 |
US-9260181
(2016-02-16)
|
우선권정보 |
DE-10 2007 021 748 (2007-05-09) |
발명자
/ 주소 |
- Conrad, Susanne
- Mangler, Werner
- Bär, Josef
- Schievelbusch, Bernd
|
출원인 / 주소 |
- Liebherr-Aerospace Lindenberg GmbH
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
5 |
초록
▼
The present invention relates to a drive system for a variable camber aircraft wing having position variable front flaps and/or rear flaps, having drive shafts, which are arranged such that that the flaps undergo a change of position in operation of the drive shafts, and having one or more drive uni
The present invention relates to a drive system for a variable camber aircraft wing having position variable front flaps and/or rear flaps, having drive shafts, which are arranged such that that the flaps undergo a change of position in operation of the drive shafts, and having one or more drive units in driving connection with the drive shafts, wherein at least one switchable coupling is provided via which the drive shafts of two flaps of an aircraft wing can be coupled to one another.
대표청구항
▼
1. A drive system for a variable camber aircraft wing having position variable front flaps and/or rear flaps (10, 20), drive shafts (12, 22), which are connected to the flaps (10, 12) such that the flaps (10, 20) undergo a change of position in operation of the drive shafts (12, 22), and one or more
1. A drive system for a variable camber aircraft wing having position variable front flaps and/or rear flaps (10, 20), drive shafts (12, 22), which are connected to the flaps (10, 12) such that the flaps (10, 20) undergo a change of position in operation of the drive shafts (12, 22), and one or more drive units (30, 32, 34, 36, 40, 42, 44) in driving connection with the drive shafts (12, 22), wherein at least one switchable coupling (50, 52, 54, 56) is provided via which the drive shafts (12, 22) of two flaps (10, 20) of an aircraft wing can be coupled to one another, anda drive unit (32) is provided and a coupling transmission (70) connected thereto is provided which has at least two switchable couplings (52, 54) of which one (54) is connected to a drive shaft (22) of a flap (20) and another (52) is connected to the drive shaft (12) of another flap (10) of the aircraft wing. 2. A drive system in accordance with claim 1, wherein a drive unit (30, 32, 34, 36) is provided which is arranged such that it moves two flaps or more than two flaps (10, 20) of an aircraft wing with a closed switchable coupling (50, 52, 54, 56) by the drive shafts (12, 22). 3. A drive system in accordance with claim 1, wherein the aircraft wing has an inwardly arranged flap (10) and a flap (20) arranged outward relative thereto; and a brake (60, 62, 64, 66) is provided which blocks one of the two flaps (20) in the active state. 4. A drive system in accordance with claim 1, wherein the aircraft wing has an inwardly arranged flap (10) and a flap (20) arranged outwardly relative thereto; and a drive unit (40, 42, 44) is provided which is arranged such that it produces a positional change of one of the two flaps (20) in operation and with an open switchable coupling (50, 56). 5. A drive system in accordance with claim 1, wherein the aircraft wing has an inwardly arranged flap (10) and a flap (20) arranged outwardly relative thereto; a first drive unit (30, 34, 36) is provided which is arranged such that it produces a positional change of one of the two flaps (10) in operation and with an open switchable coupling (50, 56) and a positional change of both flaps (10, 20) with a closed switchable coupling (50, 56); and a second drive unit (40, 42, 44) is provided which is arranged such that it produces a positional change of the other of the two flaps (20) in operation and with an open switchable coupling (50, 56). 6. A drive system in accordance with claim 1, wherein the drive system does not have any further drive unit for the positional change of the flaps (10, 20). 7. A drive system in accordance with claim 1, wherein a brake (62, 64) is associated with each of the flaps of the wing and the respective flap (10, 20) can be blocked by said brake. 8. A drive system in accordance with claim 1, wherein the aircraft wing has an inwardly disposed flap (10) and a flap (20) arranged outwardly relative thereto; the drive system has at least one switchable coupling (56) by which the drive shafts (12, 22) of the flaps (10, 20) can be coupled to one another; and the drive system furthermore has a drive unit (42, 44) which is arranged such that it produces a positional change of the outwardly arranged flap (20) in operation with an open switchable coupling (56). 9. A drive system in accordance with claim 8, wherein a brake (66) is provided by which the outwardly arranged flap (20) can be blocked. 10. A drive system in accordance with claim 8, wherein the drive unit (44) is arranged such that it produces a positional change of the respectively outwardly arranged flap (20) of both wings of an aircraft in operation. 11. A drive system in accordance with claim 1, wherein at least one of the drive units (30, 32, 34, 36) is designed with a brake and/or positional sensor.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.