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    • 111. 发明授权
    • Actuating system of sectors of a device for producing an airplane fuselage
    • 用于生产飞机机身的装置的部件的致动系统
    • US09376219B2
    • 2016-06-28
    • US13852021
    • 2013-03-28
    • Alenia Aermacchi S.p.A.
    • Guido SibonaEttore MostardaGiuseppe Iovine
    • B64F5/00B29C33/48B29C53/82F16H25/20F16H25/24
    • B64F5/0009B29C33/485B29C53/824B64F5/10F16H25/2021F16H2025/249Y02T50/43Y10T29/53961
    • An actuating system of sectors of a device for producing an airplane fuselage in which a lamination mandrel includes a plurality of sectors that are angularly spaced about an axis and mobile between an expanded lamination position and a contracted dissembled position. Each sector has screw-nut screw type actuating system in which a threaded element is rotated about the axis by a motor. The threaded element includes an internal shaft made of a first material extending along the axis, an external tubular portion made of a second material that is mounted axially on the shaft and constraint element arranged between the internal shaft and the external tubular portion to prevent angular displacement of the external tubular portion with respect to the internal shaft and allow a linear sliding of the external tubular portion with respect to the internal shaft.
    • 一种用于生产飞机机身的装置的扇区的致动系统,其中层压心轴包括多个扇形,所述多个扇形体围绕轴线成角度地间隔开,并且在膨胀的层压位置和收缩的拆卸位置之间可移动。 每个扇区具有螺母螺母型致动系统,其中螺纹元件通过电动机绕轴线旋转。 螺纹元件包括由沿轴线延伸的第一材料制成的内轴,由轴向安装在轴上的第二材料制成的外部管状部分和布置在内部轴与外部管状部分之间的约束元件,以防止角位移 的外部管状部分相对于内部轴线允许外部管状部分相对于内部轴线线性滑动。
    • 120. 发明授权
    • Plastic component with a complex and bifurcated structure
    • 具有复杂和分叉结构的塑料部件
    • US09011748B2
    • 2015-04-21
    • US13477453
    • 2012-05-22
    • Thomas EifflaenderDaniel WolfJens Heimann
    • Thomas EifflaenderDaniel WolfJens Heimann
    • B29C70/44B29C70/34B29C33/48
    • B32B5/12B29C33/485B29C45/0005B29C70/345B32B2605/08B60G11/02B60G2206/71Y10T428/24124
    • A die for producing pressed, fiber-reinforced plastic components, as well as a method for producing the plastic component, and the plastic component itself. The plastic components comprising at least two structural parts which overlap one another a pressing direction such that the die comprises at least one upper die portion formed with a pressing unit for applying a pressing force in the pressing direction, and at least one lower die portion which cooperates with the upper die portion to form a cavity in which the plastic component is formed. A die insert is fitted in the die and can move by and with the upper die portion and is designed to transmit the pressing force to the at least one structural part of the plastic component which is overlapped by the other structural part of the plastic component in the pressing direction.
    • 用于生产压制,纤维增强塑料部件的模具,以及用于生产塑料部件的方法和塑料部件本身。 所述塑料部件包括至少两个彼此重叠的结构部件的挤压方向,使得所述模具包括形成有用于在按压方向上施加按压力的按压单元的至少一个上模具部分和至少一个下模具部分, 与上模具部分配合形成塑料部件形成的空腔。 模具插入件装配在模具中并且可以与上模具部分一起移动并且被设计成将挤压力传递到与塑料部件的另一结构部分重叠的塑料部件的至少一个结构部分, 按压方向。