Method for making a dial table
    1.
    发明申请
    Method for making a dial table 审中-公开
    制作表盘的方法

    公开(公告)号:US20050235887A1

    公开(公告)日:2005-10-27

    申请号:US11112028

    申请日:2005-04-22

    IPC分类号: A47B13/00 A47B96/18

    CPC分类号: A47B96/18

    摘要: A method of making a dial table is provided. A foam layout is interposed between a base assembly and a top assembly to form a composite layout. The base assembly includes a first segmented carbon fiber layout therein and the top assembly includes a second segmented carbon fiber layout therein. A caul plate is then placed adjacent to the composite layout. The caul plate includes a plurality of caul plate apertures. A vacuum is thereafter generated proximate the composite layout. A resin is drawn through the plurality of caul plate apertures using the generated vacuum until the composite layout is infused with the resin. The caul plate is removed from adjacent the composite layout and the resin-infused composite layout is baked. Thus, the dial table is made.

    摘要翻译: 提供制作表盘的方法。 泡沫布局插入在基座组件和顶部组件之间以形成复合布局。 基座组件包括其中的第一分段碳纤维布局,并且顶部组件包括其中的第二分段碳纤维布局。 然后将铜板放置在复合布局附近。 挡板包括多个挡板孔。 此后在复合布局附近产生真空。 使用所产生的真空将树脂拉伸通过多个挡板孔,直到复合布局被树脂注入。 废铜板从复合布局的相邻位置移除,树脂注入复合布局被烘烤。 因此,制作了表盘。

    Mandrel mechanism for tin box manufacturing apparatus
    2.
    发明授权
    Mandrel mechanism for tin box manufacturing apparatus 失效
    锡盒制造装置的心轴机构

    公开(公告)号:US06412765B1

    公开(公告)日:2002-07-02

    申请号:US09676553

    申请日:2000-09-30

    IPC分类号: B23Q314

    CPC分类号: B21D51/2646

    摘要: A mandrel for use in tin box manufacturing apparatus is described. The mandrel is provided with a base component and a plurality of side wall components which are indirectly coupled to said base component such that the movement of said base component towards the center of said mandrel causes laterally outward displacement of said side wall components. The coupling is achieved by connecting a rod member to the base component which moves vertically within the mandrel when the base component moves and providing inclined cam surfaces on either side of said rod member against which cam followers provided on lateral actuating members are springingly biased. The cam surfaces of the rod member and the actuating members are ideally disposed within the mandrel in a plane parallel with the base component and at the mid point of the depth of the mandrel. On either side of the actuating members and optionally at the end thereof, secondary angled cam surfaces are provided against which cam followers coupled to the side wall components and optionally corner components of the mandrel are springingly biased. In use, the base component is forced inwardly of the mandrel, the rod member moves vertically upwardly as do the inclined cam surfaces thereon thus causing laterally outward motion of the actuating members and their cam surfaces, which in turn causes outward motion of the side wall components in a perpendicular direction, and outward motion of the optional corner components in a diagonal direction.

    摘要翻译: 描述了用于锡盒制造装置的心轴。 心轴设置有基部部件和多个侧壁部件,其间接地联接到所述基部部件,使得所述基部部件朝向所述心轴的中心的运动引起所述侧壁部件的横向向外移位。 通过将杆构件连接到基座部件来实现联接,当基部部件移动时,杆部件垂直移动并且在所述杆构件的任一侧上提供倾斜的凸轮表面,在侧向致动构件上设置有凸轮从动件的弹簧偏置。 杆构件和致动构件的凸轮表面理想地在平行于基部构件的平面中以及在心轴的深度的中点处设置在心轴内。 在致动构件的任一侧并且可选地在其端部处,提供次级成角度的凸轮表面,与之相关联的凸轮从动件与侧壁部件和心轴的任意角部件弹性地偏置。 在使用中,基部部件被迫向心轴的内部,杆构件像其上的倾斜凸轮表面一样垂直向上移动,从而导致致动构件及其凸轮表面的横向向外运动,这又导致侧壁向外运动 垂直方向的分量,以及可选角部分在对角线方向的向外运动。

    Support strut for ram air driven turbine
    3.
    发明授权
    Support strut for ram air driven turbine 失效
    支撑支柱用于冲压气动涡轮机

    公开(公告)号:US5484120A

    公开(公告)日:1996-01-16

    申请号:US212549

    申请日:1994-03-11

    摘要: The difficulty and expense of fabricating a support strut for a ram air driven turbine are reduced by providing an axially opening channel in a central portion of the strut. Blockage of a portion of the airstream flowing through the ram air turbine and past the strut is reduced by extending the axially opening channel through the entire axial length of the strut. Apparatus for converting or transferring power generated by the ram air turbine to a point of use, such as an aircraft, is routed through the axially opening channel, thereby allowing convenient access to such apparatus. A strut design is provided which may be readily manufactured as a single unitary structure from a variety of metallic and non-metallic materials including fiber reinforced composites.

    摘要翻译: 通过在支柱的中心部分提供轴向开口通道来减少制造用于冲压气动涡轮机的支撑支柱的困难和费用。 通过将轴向开口通道延伸穿过支柱的整个轴向长度来阻止流过冲压式空气涡轮并通过支柱的气流的一部分的阻塞。 用于将由冲压式空气涡轮机产生的动力转换或转移到诸如飞机的使用点的装置通过轴向开口通道被路由,从而允许方便地进入这种装置。 提供支柱设计,其可以容易地从包括纤维增强复合材料的各种金属和非金属材料制造为单一的单一结构。

    Turbine blade with metallic attachment and method of making the same
    4.
    发明授权
    Turbine blade with metallic attachment and method of making the same 失效
    具有金属附件的涡轮叶片和制造相同的方法

    公开(公告)号:US5314309A

    公开(公告)日:1994-05-24

    申请号:US804391

    申请日:1991-12-10

    摘要: A turbine blade (1), for example, for a ram air turbine engine, and method of making the turbine blade, wherein the turbine blade (1) includes a blade retention insert member (2) having a hub connector (3). The turbine blade (1) is fabricated by using sheet molding compound consisting essentially of discontinuous short fibers (7) initially random spaced within a polymer matrix sheet. A plurality of sheets of sheet molding compound are precut to a desired configuration or shape and placed in a heated blade mold. Heat and pressure are applied to the mold causing the sheet molding compound to flow around the blade retention insert member (2) and fill the mold cavity. The flow of the sheet molding compound causes the initially randomly oriented short fibers (7) to preferentially align in the direction of flow to rigidify the turbine blade (1). Fiber woven cloth skins (8) may integrally molded with the sheet molding compound during the compression molding process to accommodate high loads, and an aluminum chopped strand veil cloth (9) may also be integrally molded into the blade (1) or layers of conductive material may be deposited on at least portions of the surface of the turbine blade (1) during a secondary operation. At least one woven cloth material (6) may also be integrally molded into the turbine blade (1) to react to bending loads and to provide additional load transfer capabilities.

    摘要翻译: 例如,用于冲压式空气涡轮发动机的涡轮机叶片(1)和制造涡轮机叶片的方法,其中所述涡轮叶片(1)包括具有轮毂连接器(3)的叶片保持插入构件(2)。 涡轮叶片(1)通过使用基本上由不连续短纤维(7)组成的片状模塑料制成,其最初在聚合物基质片材内随机间隔开。 多片片状模塑料切割成所需的构造或形状,并放置在加热的刀片模具中。 将加热和压力施加到模具上,使得片状模塑料围绕刀片保持插入件(2)流动并填充模腔。 片状模塑料的流动使最初随机取向的短纤维(7)在流动方向上优先对准以使透平叶片(1)硬化。 纤维编织布表面(8)可以在压缩成型过程中与片状模塑料整体模制,以适应高负荷,而铝短切纤维布(9)也可以整体模制在叶片(1)或导电层 在二次操作期间,材料可以沉积在涡轮叶片(1)的表面的至少部分上。 至少一种织布材料(6)也可以一体地模制到涡轮叶片(1)中以对弯曲载荷作出反应并提供额外的载荷传递能力。

    Composite rotor sleeve
    5.
    发明授权
    Composite rotor sleeve 失效
    复合转子套筒

    公开(公告)号:US5122704A

    公开(公告)日:1992-06-16

    申请号:US603161

    申请日:1990-10-25

    IPC分类号: H02K3/24 H02K3/46 H02K9/197

    CPC分类号: H02K3/24 H02K3/46 H02K9/197

    摘要: Leakage of a coolant into the air gap (16) of a dynamoelectric machine so as to cause undesirable windage losses may be avoided through the use of a composite rotor sleeve (44) including a continuous film (46) of polyimide material on its radially inner surface and surrounding the machine rotor (22).

    摘要翻译: 通过使用包括聚酰亚胺材料的连续膜(46)在其径向内部的复合转子套筒(44),可以避免将冷却剂泄漏到电动机器的气隙(16)中以引起不期望的风阻损失 表面并围绕机器转子(22)。