The invention relates to a device comprising a lever associated with a stand carrying a rocker connected to the stand by a pivot connection about a first axis, the lever being connected to the rocker by a pivot connection about a second axis, a first transmission shaft with a first connection mechan
The invention relates to a device comprising a lever associated with a stand carrying a rocker connected to the stand by a pivot connection about a first axis, the lever being connected to the rocker by a pivot connection about a second axis, a first transmission shaft with a first connection mechanism connecting the lever to the first transmission shaft, and a second transmission shaft with a second connection mechanism connecting the control lever to the second shaft. The first shaft and the first connection mechanism being connected by a pivot connection about a fifth axis that is inclined relative to the first axis and to the third axis, and the second shaft and the second connection mechanism are connected by a pivot connection about a sixth axis that is inclined relative to the second axis and to the fourth axis.
대표청구항▼
1. A flight control device for an aircraft, the device comprising a control lever associated with a stand carrying: a rocker connected to the stand via a first pivot connection about a first axis, the control lever being connected to the rocker by a second pivot connection about a second axis that i
1. A flight control device for an aircraft, the device comprising a control lever associated with a stand carrying: a rocker connected to the stand via a first pivot connection about a first axis, the control lever being connected to the rocker by a second pivot connection about a second axis that is substantially perpendicular to and intersects the first axis;a first transmission shaft pivotally mounted relative to the stand to pivot about a third axis and connected to at least a first control motor member separate from the stand;a first connection mechanism connecting the control lever to the first transmission shaft in such a manner that a movement in rotation of the control lever about the first axis produces a movement in rotation of the first shaft about the third axis;a second transmission shaft pivotally mounted relative to the stand to pivot about a fourth axis and connected to at least one second control motor member separate from the stand; anda second connection mechanism connecting the control lever to the second shaft so that a movement in rotation of the control lever about the second axis produces a movement in rotation of the second shaft about the fourth axis;the first shaft and the first connection mechanism being connected to each other by a pivot connection about a fifth axis that is inclined relative to the first axis and to the third axis; and the second shaft and the second connection mechanism being connected to each other by a pivot connection about a sixth axis that is inclined relative to the second axis and to the fourth axis. 2. The device according to claim 1, arranged in such a manner that the fourth axis is substantially normal to the plane defined by the first axis and the second axis when the control lever is in a neutral position or substantially coincides with the first axis. 3. The device according to claim 1, arranged in such a manner that the third axis is substantially normal to a plane containing the first axis and the second axis when the control lever is in a neutral position. 4. The device according to claim 1, arranged in such a manner that the first axis, the second axis, the fourth axis, and the sixth axis are substantially concurrent at a first point and the first axis, the third axis, and the fifth axis are substantially concurrent at a second point. 5. The device according to claim 1, arranged in such a manner that the first axis, the second axis, the third axis, the fourth axis, the fifth axis, and the sixth axis are all concurrent at a single point. 6. The device according to claim 1, arranged in such a manner that the third axis and the fourth axis are substantially parallel and both substantially normal to the plane defined by the first axis and the second axis when the control lever is in a neutral position. 7. The device according to claim 6, wherein the first mechanism is arranged to connect the first shaft to the control lever via the rocker. 8. The device according to claim 1, arranged in such a manner that the third axis and the fourth axis are substantially perpendicular to each other. 9. The device according to claim 1, arranged in such a manner that the third axis and the fourth axis substantially coincide and are substantially normal to the plane containing the first axis and the second axis when the control lever is in a neutral position. 10. The device according to claim 1, including a platform connected to the stand by a seventh pivot connection about the second axis, and a second rocker that is itself connected to the platform by an eighth pivot connection about the first axis, the control lever then being connected to the second rocker by a ninth pivot connection about a ninth axis that is substantially concurrent with the first axis and with the second axis and that is substantially normal to the plane containing the first axis and the second axis when the control lever is in a neutral position. 11. The device according to claim 10, wherein the second mechanism is arranged to connect the second shaft to the control lever via the platform.
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이 특허에 인용된 특허 (1)
Gerhardt Heinz A. (Redondo Beach CA), Paddle wheel rotorcraft.
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