Method for making a mold half for laminated parts
    11.
    发明授权
    Method for making a mold half for laminated parts 失效
    制造半成品的层压部件的方法

    公开(公告)号:US4805291A

    公开(公告)日:1989-02-21

    申请号:US70421

    申请日:1987-07-07

    摘要: A mold component for forming a member consisting of a nondevelopable surface, such a member being an airfoil such as a wing or the like, is provided with an interior cavity in the shape of a developable surface which approximates the nondevelopable surface. In forming the mold cavity, points of equal tangential inclination on the non-developable surface are joined by straight lines and then the areas between the straight lines are formed as flat planar surfaces, thereby to form a developable surface which is an approximation of the nondevelopable surface. A flat planar development is then formed from this developable surface and bends are made therein at the straight lines in order to form thereby the mold cavity. A substantial number of said bends extend non-parallel to each other and none of the bends intersect.

    摘要翻译: 用于形成由不可展开的表面构成的构件的模具部件,诸如翼等的翼型的构件设置有近似非可展开表面的可展开表面形状的内部空腔。 在形成模具腔时,在非显影性表面上具有相等切线倾角的点通过直线连接,然后将直线之间的区域形成为平坦的平面,从而形成可展开的表面,其是不可展开的近似值 表面。 然后从该可显影表面形成平坦的平面展开,并且在直线处制造弯曲部,从而形成模腔。 相当数量的所述弯曲部彼此不平行地延伸,并且没有弯曲部相交。

    Rotor structure, especially for rotary wing aircraft
    12.
    发明授权
    Rotor structure, especially for rotary wing aircraft 失效
    转子结构,特别适用于旋翼飞机

    公开(公告)号:US4690616A

    公开(公告)日:1987-09-01

    申请号:US884961

    申请日:1986-07-14

    IPC分类号: B64C27/51 B64C27/35

    CPC分类号: B64C27/51

    摘要: A rotor for a rotary wing aircraft has two damping structures on the outs of the blade angle adjustment sleeve. Each damping structure is a sandwich of an elastomeric layer between two stiff cover layers. A two-armed strut passes through the blade neck and is connected at its center in a pivoting manner to the blade root. The threaded outer ends of the two-armed struts pass through the respective sandwich for yieldingly connecting the radially inner end of the blade angle adjustment sleeve to the blade root. By tightening nuts on the threaded strut arms the elastomeric layer may be compressed. Thus, the damping structure performs, in addition to the damping function, a connecting function for the blade angle adjustment sleeve.

    摘要翻译: 用于旋转翼飞机的转子在叶片角度调节套筒的外侧具有两个阻尼结构。 每个阻尼结构是在两个刚性覆盖层之间的弹性体层的夹层。 双臂支柱穿过叶片颈部,并以其枢转方式连接到叶片根部。 双臂支柱的螺纹外端穿过相应的夹层,以便有效地将叶片角度调节套筒的径向内端连接到叶片根部。 通过拧紧螺纹支撑臂上的螺母,弹性体层可以被压缩。 因此,除了阻尼功能之外,阻尼结构还执行叶片角度调节套筒的连接功能。

    AEROSOL GENERATOR
    16.
    发明申请
    AEROSOL GENERATOR 审中-公开
    航空发电机

    公开(公告)号:US20130239956A1

    公开(公告)日:2013-09-19

    申请号:US13989528

    申请日:2011-11-23

    IPC分类号: B01F3/04 A61M11/00

    摘要: Aerosol generator having a liquid reservoir (10) defining in a sealed state a volume VR configured to hold an initial volume of liquid VL; a membrane (5) having openings, the liquid reservoir (10) being connected to the membrane (5) to feed the liquid to one side of the membrane, the membrane being oscillatable to transport the liquid through the openings whereby the liquid is emitted in the form of an aerosol on the other side of the membrane, wherein the volume VR of the liquid reservoir (10) before the membrane (5) is oscillated is configured to contain more than 5 ml of gas at an initial volume of the liquid VL of at least 5 ml.

    摘要翻译: 气溶胶发生器具有限定处于密封状态的液体储存器(10),其构造成容纳液体VL的初始体积的体积VR; 具有开口的膜(5),所述液体储存器(10)连接到所述膜(5)以将所述液体供给到所述膜的一侧,所述膜可振荡以将液体输送通过所述开口,由此所述液体在 在膜的另一侧上的气溶胶的形式,其中在膜(5)振动之前的储液器(10)的体积VR被构造成在液体VL的起始体积处含有多于5ml的气体 至少5毫升。

    Electrical contact device
    18.
    发明授权
    Electrical contact device 有权
    电接触装置

    公开(公告)号:US07896710B2

    公开(公告)日:2011-03-01

    申请号:US12821288

    申请日:2010-06-23

    IPC分类号: H01R33/00

    CPC分类号: H01R13/62922

    摘要: An electrical contact device for an arrangement includes two apparatuses, between which a relative movement takes place along a first movement path. In at least one embodiment, the electrical contact device includes a first contact, including a first contact surface, and includes a second contact including a first multiplicity of contact arms, each provided with a contact projection for making contact with the first contact surface. In at least one embodiment, in order to prevent excessive friction wear to the first contacts even when the contact projections of the associated second contacts are arranged successively in the same direction as the first movement path, at least one device is provided for controlling a relative movement between the two contacts along a second movement path, which runs parallel to the first contact surface of the first contact and obliquely with respect to the first movement path.

    摘要翻译: 用于装置的电接触装置包括两个装置,两个装置之间沿着第一移动路径发生相对运动。 在至少一个实施例中,电接触装置包括包括第一接触表面的第一接触件,并且包括包括第一多个接触臂的第二接触件,每个接触臂设置有用于与第一接触表面接触的接触突起。 在至少一个实施例中,为了防止相关联的第二触头的接触突起沿着与第一移动路径相同的方向连续布置,以防止对第一触点的过度摩擦磨损,提供至少一个装置用于控制相对 沿着第二移动路径的两个触点之间的移动,其平行于第一触点的第一接触表面并相对于第一移动路径倾斜延伸。

    Device for delivering packets comprising a pouring spout
    20.
    发明授权
    Device for delivering packets comprising a pouring spout 有权
    用于递送包括倾倒嘴的包装件的装置

    公开(公告)号:US07540370B2

    公开(公告)日:2009-06-02

    申请号:US10597294

    申请日:2005-01-20

    申请人: Michael Hahn

    发明人: Michael Hahn

    IPC分类号: B65B43/46

    摘要: The invention relates to a device which is used to deliver packets (1) comprising a pouring spout (2) to a rotating star-shaped element (3). A guiding rail (4), which co-operates with a pouring spout (2) and which is used to receive the bag in a displaceable manner, is provided with a removal end (8). The aim of the invention is to produce a device wherein delivery is simplified and high clock frequencies are ensured. As a result, an upper slider (7) engages with the bags (1) at the pouring spout (2) in the region of the removal end (8) of the guiding rail (4), and a drive unit (9) displaces the upper slider (7) between a removal position (10) on the removal end (8) of the guiding rail (4) and a delivery position (11) of the orbit of the receiving elements (12) of the star-shaped element (3).

    摘要翻译: 本发明涉及一种用于将包括倾倒嘴(2)的包装(1)输送到旋转的星形元件(3)的装置。 与倾倒嘴(2)配合并用于以可移位的方式接收袋的导轨(4)设置有移除端(8)。 本发明的目的是生产一种简化传送和确保高时钟频率的装置。 结果,在导轨(4)的移除端(8)的区域中,上滑块(7)在倾倒口(2)处与袋(1)接合,并且驱动单元(9) 在导轨(4)的移除端(8)上的移除位置(10)和星形元件的接收元件(12)的轨道的传送位置(11)之间的上滑块(7) (3)。