IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0743895
(2008-11-21)
|
등록번호 |
US-8393570
(2013-03-12)
|
우선권정보 |
DE-10 2007 055 669 (2007-11-21) |
국제출원번호 |
PCT/EP2008/009884
(2008-11-21)
|
§371/§102 date |
20100712
(20100712)
|
국제공개번호 |
WO2009/065597
(2009-05-28)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
Dernier, Esq., Matthew B.
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
5 |
초록
▼
The invention relates to a device for moving a trailing edge flap of an aircraft wing, in which device the trailing edge flap comprises one or several flap segments, wherein a first flap segment is movably mounted on the wing and is connected to a first toothed movement element that is moved by mean
The invention relates to a device for moving a trailing edge flap of an aircraft wing, in which device the trailing edge flap comprises one or several flap segments, wherein a first flap segment is movably mounted on the wing and is connected to a first toothed movement element that is moved by means of a first pinion.
대표청구항
▼
1. A device for moving a trailing edge flap of an aircraft wing, in which the device form moving the trailing edge flap comprises: a first flap segment movably mounted to the wing,a first actuator mechanism, including: (i) a first toothed movement element that is movably coupled to the wing and move
1. A device for moving a trailing edge flap of an aircraft wing, in which the device form moving the trailing edge flap comprises: a first flap segment movably mounted to the wing,a first actuator mechanism, including: (i) a first toothed movement element that is movably coupled to the wing and moved by a first pinion, and (ii) a first push rod coupled at a first end to the first toothed movement element and at a second end to the first flap, wherein rotation of the first pinion causes movement of the first toothed movement element relative to the wing, translational movement of the first push rod, and movement of the first flap via the first push rod,a second flap segment rotationally coupled to the first flap segment by a flap hinge, anda second actuator mechanism, including: (i) a second toothed movement element that is movably coupled to one of the wing and the first flap segment and moved by a second pinion, and (ii) a second push rod coupled at a first end to the second toothed movement element and at a second end to the second flap, wherein rotation of the second pinion causes movement of the second toothed movement element relative to the one of the wing and the first flap segment, translational movement of the second push rod, and rotational movement, via the second push rod, of the second flap about the flap hinge relative to the first flap segment. 2. The device according to claim 1, wherein the first flap segment is rotationally connected to the wing by means of a first flap hinge, the flap hinge connecting the second flap segment to the first flap segment being a second flap hinge. 3. The device according to claim 1, wherein: the first and second pinions are driven by a shared central drive with one or several separate transmission stages, andthe central drive is connected to one or several drive units directly or by way of one or several shafts. 4. The device according to claim 3, wherein the central drive for each of the first and second pinions comprises a separate transmission stage with a transmission output. 5. The device according to claim 3, wherein each transmission stage comprises at least one of: a device for braking the transmission output and a coupling device for coupling of the respective transmission output. 6. The device according to claim 4, wherein each of the first and second pinions are in each case driven by an independent drive unit. 7. The device according to claim 6, wherein the independent drive unit is arranged in the wing or in the flap segment on which the flap segment to be moved is held. 8. The device according to claim 1, wherein the first and second toothed movement elements are designed as bodies that at least in some regions are disc-shaped with a circumferential area that at least in some regions includes teeth for mating with a respective one of the first and second pinions. 9. The device according to claim 1, wherein the first and second toothed movement elements are designed as respective toothed racks. 10. The device according to claim 2, further comprising: at least a third flap segment rotationally coupled to the second flap segment by a third flap hinge, andat least a third actuator mechanism, including: (i) a third toothed movement element that is movably coupled to one of the wing and the second flap segment and moved by a third pinion, and (ii) a third push rod coupled at a first end to the third toothed movement element and at a second end to the third flap, wherein rotation of the third pinion causes movement of the third toothed movement element relative to the one of the wing and the second flap segment, translational movement of the third push rod, and rotational movement, via the third push rod, of the third flap about the third flap hinge relative to the second flap segment. 11. The device according to claim 1, wherein the first toothed movement element is rotationally coupled to the wing about an actuator hinge and rotated by the first pinion, and rotation of the first pinion causes rotation of the first toothed movement element about the actuator hinge, translational movement of the first push rod, and movement of the first flap via the first push rod. 12. The device according to claim 1, wherein: the second toothed movement element is rotationally coupled to the one of the wing and the first flap segment about an actuator hinge and rotated by the second pinion, and rotation of the second pinion causes rotation of the second toothed movement element about the actuator hinge, translational movement of the second push rod, and rotational movement, via the second push rod, of the second flap about the flap hinge relative to the first flap segment, anda rotation axis of the second actuator hinge is not coaxial with a rotational axis of the flap hinge. 13. The device according to claim 10, wherein: the third toothed movement element is rotationally coupled to the one of the wing and the second flap segment about a third actuator hinge and rotated by the third pinion, and rotation of the third pinion causes rotation of the third toothed movement element about the third actuator hinge, translational movement of the third push rod, and rotational movement, via the third push rod, of the third flap about the third flap hinge relative to the second flap, anda rotation axis of the third actuator hinge is not coaxial with a rotational axis of the third flap hinge. 14. An aircraft, comprising: a first flap segment rotationally coupled to the wing by a first flap hinge,a first actuator mechanism, including: (i) a first toothed movement element that is rotationally coupled to the wing and rotated by a first pinion, and (ii) a first push rod coupled at a first end to the first toothed movement element and at a second end to the first flap, wherein rotation of the first pinion causes rotation of the first toothed movement element relative to the wing, translational movement of the first push rod, and rotational movement, via the first push rod, of the first flap about the first flap hinge with respect to the wing,a second flap segment rotationally coupled to the first flap segment by a second flap hinge,a second actuator mechanism, including: (i) a second toothed movement element that is rotationally coupled to one of the wing and the first flap segment and rotated by a second pinion, and (ii) a second push rod coupled at a first end to the second toothed movement element and at a second end to the second flap, wherein rotation of the second pinion causes rotation of the second toothed movement element relative to the one of the wing and the first flap segment, translational movement of the second push rod, and rotational movement, via the second push rod, of the second flap about the second flap hinge relative to the first flap segment,at least a third flap segment rotationally coupled to the second flap segment by a third flap hinge, andat least a third actuator mechanism, including: (i) a third toothed movement element that is rotationally coupled to one of the wing and the second flap segment and rotated by a third pinion, and (ii) a third push rod coupled at a first end to the third toothed movement element and at a second end to the third flap, wherein rotation of the third pinion causes rotational movement of the third toothed movement element relative to the one of the wing and the second flap segment, translational movement of the third push rod, and rotational movement, via the third push rod, of the third flap about the third flap hinge relative to the second flap segment.
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