Arrangement for fault diagnosis in the communication controller of a
program controlled data switching system
    1.
    发明授权
    Arrangement for fault diagnosis in the communication controller of a program controlled data switching system 失效
    程序控制数据交换系统通信控制器故障诊断的安排

    公开(公告)号:US4031375A

    公开(公告)日:1977-06-21

    申请号:US666583

    申请日:1976-03-15

    摘要: Apparatus is described for monitoring and diagnosing faults in the communication controller of a line termination unit in a program controlled data switching system. Individual devices detect faults and emit fault signals using safeguarding programs for the fault diagnosis. The communication controllers each contain a fault collection device which receives the individual fault signals and forms a fault word therefrom which describes the fault. Further, fault reaction signals are formed. A diagnosis routine device evaluates a diagnosis command read out from the diagnosis zone of a central storage unit. The diagnosis routine device contains a first decoding circuit for decoding the operations portion of the diagnosis command and for forming control signals therefrom. The control signals cause data channels to be switched through between the word output register and the word input register, as well as between a fault word register containing the fault word in the fault collection device and an intermediate buffer store. A second decoding circuit in the diagnosis routine device is activated by an additional control signal for producing a second series of control signals by evaluating a command of the diagnosis command. The control circuits and registers of the communication controller are connectable to the word input register under the control of the second control signals for the transfer of the diagnosis command.

    摘要翻译: 描述了用于监视和诊断程序控制的数据交换系统中的线路终端单元的通信控制器中的故障的装置。 各个设备使用故障诊断的保护程序来检测故障并发出故障信号。 通信控制器各自包含故障收集装置,其接收各个故障信号并形成描述故障的故障字。 此外,形成故障反应信号。 诊断程序设备评估从中央存储单元的诊断区域读出的诊断命令。 诊断程序设备包括用于对诊断命令的操作部分进行解码并用于形成控制信号的第一解码电路。 控制信号使数据通道在字输出寄存器和字输入寄存器之间切换,以及在故障收集装置中包含故障字的故障字寄存器和中间缓冲存储器之间。 诊断程序设备中的第二解码电路被附加控制信号激活,用于通过评估诊断命令的命令产生第二系列控制信号。 在第二控制信号的控制下,通信控制器的控制电路和寄存器可连接到字输入寄存器,用于传送诊断命令。

    Rotor mounting assembly for rotary wing aircraft
    2.
    发明授权
    Rotor mounting assembly for rotary wing aircraft 失效
    转翼飞机转子安装组件

    公开(公告)号:US4352632A

    公开(公告)日:1982-10-05

    申请号:US231042

    申请日:1981-02-04

    CPC分类号: B64C27/48 B64C27/32

    摘要: The rotor blades of a rotary wing aircraft are mounted at their blade rootspon a rotor head formed as an integral body of composite fiber material shaped to define a plurality of bifurcated rotor blade support arms between which the blade roots are mounted. Each of the blades is formed, at least in the region of the blade roots, with a laminated configuration including at least two layers formed with a fiber loop having a unidirectional fiber orientation extending longitudinally of the rotor blade and about a load-bearing connection between the blade root and the rotor head. An intermediate layer having a crosswise fiber orientation is provided between each of the at least two layers of the blade root which integrally joins the two layers and the fiber loop is enclosed by support members at its longitudinal edges at the inside and outside thereof at least in the region of the load-bearing connection.

    摘要翻译: 旋转翼飞行器的转子叶片在叶片根部安装在转子头上,该转子头形成为复合纤维材料的整体,该复合纤维材料成形为限定多个分叉的转子叶片支撑臂,叶片根部之间安装有多个分叉的转子叶片支撑臂。 每个叶片至少在叶片根部的区域中形成为包括由纤维环形成的至少两层的层压构造,所述纤维环具有沿着转子叶片纵向延伸的单向纤维取向,以及围绕在转子叶片纵向延伸的承载连接 叶片根部和转子头部。 具有横向纤维取向的中间层设置在叶片根部的至少两层之间,其一体地连接两层,并且纤维环在其内部和外部的纵向边缘处由支撑构件包围,至少在 承重连接区域。

    Four-blade rotor, especially for helicopters
    3.
    发明授权
    Four-blade rotor, especially for helicopters 失效
    四叶转子,特别适用于直升机

    公开(公告)号:US4299539A

    公开(公告)日:1981-11-10

    申请号:US962303

    申请日:1978-11-20

    IPC分类号: B64C27/35 B64C27/45 B64C27/48

    CPC分类号: B64C27/45

    摘要: The present four-blade rotor is made up of two blade pairs, each blade pairaving two rotor blades arranged diametrically opposite one another. The blades of each blade pair are coupled to each other by means of a coupling loop for taking up centrifugal forces produced by the rotation of the blades. The present rotor system also has a centering device including a centering body and tension straps for each coupling loop. The tension straps connect the respective loop end to the centering body whereby the two coupling loops may be centered in the rotor head practically without play and without substantially limiting the free movement of the coupling loops.

    摘要翻译: 本发明的四叶片转子由两个叶片对构成,每个叶片对具有彼此直径相对设置的两个转子叶片。 每个叶片对的叶片通过联接回路彼此联接,以吸收由叶片的旋转产生的离心力。 本转子系统还具有定心装置,其包括用于每个联接回路的定心体和张力带。 张力带将相应的环端连接到定心体,由此两个耦合回路可以在转子头部中实际上不起跳而不会基本上限制耦合回路的自由运动。

    Rotor structure, especially for hingeless rotary wing aircraft
    4.
    发明授权
    Rotor structure, especially for hingeless rotary wing aircraft 失效
    转子结构,特别适用于无铰旋翼飞机

    公开(公告)号:US4243359A

    公开(公告)日:1981-01-06

    申请号:US972878

    申请日:1978-12-26

    CPC分类号: B64C27/45 B64C27/327

    摘要: The present hingeless rotor structure, especially for rotary wing aircraft,omprises at least one pair of rotor blades, whereby the blades of a pair are arranged diametrically opposite each other. The blades are secured to a rotor head for proper blade angle adjustment. Each blade has its root or radially inner end secured in a blade root sleeve which in turn is held in a respective blade angle bearing bushing. The blades of a pair are interconnected by a tension resistant, torsionally yielding member. One bearing which is pressure loadable in the direction of the longitudinal blade axis is provided for each blade pair between one of the respective blade root sleeves and the corresponding blade angle bearing bushing. The tension resistant, torsionally yielding member is capable of a certain stretching or elongation during operation. In order to compensate for such an elongation, the tension resistant, torsionally yielding members are installed in such a manner that in the rest or non-rotating condition of the blades, the center is radially displaced from the axis of rotation of the rotor head toward the respective pressure loadable bearing by one half of the length of said elongation.

    摘要翻译: 本发明的无铰链转子结构,特别是用于旋转飞行器的铰链转子结构包括至少一对转子叶片,由此一对叶片彼此径向相对布置。 叶片被固定到转子头以进行适当的叶片角度调整。 每个叶片的根部或径向内端固定在叶片根部套筒中,叶片根部套筒又保持在相应的叶片角度轴承衬套中。 一对刀片通过抗张力扭转的构件相互连接。 在各个叶片根部套筒之一和相应的叶片角度轴承衬套之间为每个叶片对提供沿纵向叶片轴线的方向可承受压力的一个轴承。 抗张力扭转屈服构件能够在操作期间具有一定的拉伸或伸长。 为了补偿这种伸长,抗张力扭转的构件以这样一种方式安装,即在叶片的静止或不旋转状态下,中心从转子头的旋转轴向径向偏移 相应的可承受压力的轴承长度为所述伸长长度的一半。

    Blade connection for helicopter rotor blades
    5.
    发明授权
    Blade connection for helicopter rotor blades 失效
    直升机转子叶片的叶片连接

    公开(公告)号:US4028000A

    公开(公告)日:1977-06-07

    申请号:US627702

    申请日:1975-10-31

    IPC分类号: B64C27/00 B64C27/51 B64C27/42

    CPC分类号: B64C27/001 B64C27/51

    摘要: Resilient drive means for a helicopter rotor blade. The rotor blade is pivotally supported on a stub shaft which is in turn supported on the rotor hub. First means are fixed to the rotor blade and second means fixed to the stub shaft with resilient and adjustable means positioned therebetween for controlling the angular relationship between the rotor blade and the stub shaft. In this embodiment, said first means comprise a shoulder which projects from the rotor blade and the second means comprise a rectangular hollow frame which is fixed to the stub shaft. The shoulder projects into the hollow frame. Threaded means acting through resilient means holds the first and second means in selected pivotal adjustment with respect to each other but the resilient component thereof permits sufficient slight lead lag movement therebetween as to effect damping of the lead lag mode of the rotorblade. The adjustment capability permits sufficient adjustment of the blade with respect to the hub to ensure desired balance between the several blades of a given rotor.

    摘要翻译: 用于直升机转子叶片的弹性驱动装置。 转子叶片枢转地支撑在短轴上,短轴又支撑在转子毂上。 第一装置固定到转子叶片上,第二装置固定到短轴上,弹性和可调节装置位于其间,用于控制转子叶片和短轴之间的角度关系。 在该实施例中,所述第一装置包括从转子叶片突出的肩部,并且第二装置包括固定到短轴的矩形中空框架。 肩膀突入中空框架。 通过弹性装置作用的螺纹装置将第一和第二装置相对于彼此保持在选定的枢转调节中,但是其弹性部件在其间允许足够的轻微的超前滞后运动,以实现转子叶片的牵引滞后模式的阻尼。 调整能力允许相对于轮毂足够调节叶片,以确保给定转子的几个叶片之间期望的平衡。

    Installation for storing thermal energy
    6.
    发明授权
    Installation for storing thermal energy 失效
    安装用于储存热能

    公开(公告)号:US06701914B2

    公开(公告)日:2004-03-09

    申请号:US10223513

    申请日:2002-08-19

    申请人: Alois Schwarz

    发明人: Alois Schwarz

    IPC分类号: F24H700

    摘要: The installation stores thermal energy, i.e., heat energy and/or cold energy. A plurality of conduits are laid underground. Several regions that are arranged one inside the other and contain energy-saving material and conduits respectively are provided. The conduits that are arranged in the individual areas can be connected to users having different temperature levels. The innermost region is maintained at a highest temperature differential relative to the outside of the installation and the innermost region can be connected, inter alia, to drive an electrical generator.

    摘要翻译: 该装置存储热能,即热能和/或冷能。 多个管道铺设在地下。 提供了一个彼此排列并分别包含节能材料和管道的几个区域。 布置在各个区域中的导管可以连接到具有不同温度水平的用户。 最内层区域相对于设备的外部保持在最高的温度差,并且最里面的区域可以连接,以便驱动发电机。

    Method of erecting walls, and form elements therefor
    7.
    发明授权
    Method of erecting walls, and form elements therefor 失效
    竖立墙壁的方法,并形成元素

    公开(公告)号:US5566525A

    公开(公告)日:1996-10-22

    申请号:US344480

    申请日:1994-11-23

    申请人: Alois Schwarz

    发明人: Alois Schwarz

    摘要: Method for erecting walls, in particular exterior walls, of a building, by means of form elements with insulating inlays. The interior of the form blocks or of form elements is thereby divided in the longitudinal direction of the walls into two regions by a layer of heat-insulating material. A layer of readily heat-conducting material is inserted in the region towards the exterior surface of the wall and a layer of heat-retaining material is inserted in the region towards the interior of the wall. A pipe is disposed in the layer of heat-retaining material for conducting a carrier medium for selectively heating and cooling. Another pipe may be placed in the layer of heat-conducting material.

    摘要翻译: 通过具有绝缘嵌体的表面元件竖立建筑物的墙壁,特别是外墙的方法。 因此,通过一层隔热材料将模块或模块元件的内部在壁的纵向上分成两个区域。 一层容易导热的材料在该区域内插入壁的外表面,并且一层保温材料被插入该区域内朝向墙体的内部。 管道设置在保温材料层中,用于传导用于选择性加热和冷却的载体介质。 另一管可以放置在导热材料层中。

    Device for absorbing radiant heat energy
    8.
    发明授权
    Device for absorbing radiant heat energy 失效
    吸收辐射热能的装置

    公开(公告)号:US5531215A

    公开(公告)日:1996-07-02

    申请号:US206435

    申请日:1994-03-04

    申请人: Alois Schwarz

    发明人: Alois Schwarz

    摘要: A device for absorbing heat energy, in particular a solar panel, includes a housing in the form of a frame-shaped rack. The housing has a cover which allows the radiant energy to enter. Several collector tubes are disposed below the cover and between a distributor tube and a gathering tube. The collector tubes are provided with wing-shaped collector elements. The collector tubes are rotatably mounted such that the collector elements can follow the position of the radiation source, such as the sun. The collector elements are thereby disposed at a mutual spacing such that a shading from the adjacent collector element is prevented, even at the lowermost position of the sun. The collector elements are further provided with a heat absorbing coating on both sides, and reflectors are provided below the collector elements as seen in the direction of the incoming heat radiation. Heat radiation which does not impinge on the top surfaces of the collector elements, and is thus not absorbed thereon, is reflected onto their bottom surfaces.

    摘要翻译: 用于吸收热能的装置,特别是太阳能电池板,包括框架形架的形式的壳体。 壳体具有允许辐射能量进入的盖。 几个收集管设置在盖下方和分配器管和收集管之间。 集电管设有翼形收集器元件。 收集器管可旋转地安装,使得收集器元件可以跟随诸如太阳的辐射源的位置。 因此,收集器元件以相互间隔设置,使得即使在太阳的最低位置也防止来自相邻收集器元件的阴影。 收集器元件还在两侧设置有吸热涂层,并且在入射热辐射的方向上看到反射器设置在集电器元件下方。 不会吸收在集电体元件的上表面上并因此不被其吸收的热辐射被反射到它们的底表面上。

    Apparatus for adjusting the tracking of the blades in a rotor,
especially for a rotary wing aircraft
    9.
    发明授权
    Apparatus for adjusting the tracking of the blades in a rotor, especially for a rotary wing aircraft 失效
    用于调节转子中的叶片的跟踪的装置,特别是用于旋翼机

    公开(公告)号:US4585394A

    公开(公告)日:1986-04-29

    申请号:US705012

    申请日:1985-02-25

    IPC分类号: B64C27/32 B64C27/48 B64C27/72

    摘要: The blade angle of the blades is adjustable in a rotor for a rotary wing craft by a lever mechanism (13, 14 or 41, 42) secured to the radially inner end of an extension bushing (7; 7.1) or shaft (43). The extension bushing (7; 7.1) or shaft (43) is connected with its radially outer lever (15 or 44) to the blade root (2) or a blade root mounting (39, 50) of a rotor blade in an angular position adjustable manner for adjusting the tracking of the blades. The bushing (7; 7.1) or shaft (43) is adjustable in its angular position relative to the blade root (2) by adjustment screws cooperating with a free end of the lever (15 or 44) which reaches into a gap between two of such adjustment screws (16 or 45) cooperating with counter nuts (17 or 46). By adjusting the angular position of the bushing or shaft with the screws it is possible to assure a uniform tracking among all the blades of a multiblade rotor. Such uniform tracking is desirable if the blades of a rotor are to rotate in the same plane.

    摘要翻译: 叶片的叶片角度可以通过固定到延伸套管(7,7.1)或轴(43)的径向内端的杠杆机构(13,14或41,42)在用于旋转翼飞行器的转子中是可调节的。 延伸套管(7; 7.1)或轴(43)与其径向外部杠杆(15或44)连接到叶片根部(2)或转子叶片的叶片根部安装件(39,50)处于角位置 可调节的方式来调整叶片的跟踪。 衬套(7; 7.1)或轴(43)可以通过调节螺丝与其相对于叶片根部(2)的角度位置调节,调节螺钉与杠杆(15或44)的自由端相配合,该自由端到达两个 这种调节螺钉(16或45)与反螺母(17或46)配合。 通过利用螺钉调整衬套或轴的角度位置,可以确保在多叶片转子的所有叶片之间的均匀跟踪。 如果转子的叶片在相同的平面中旋转,则这种均匀跟踪是期望的。

    Apparatus for adjusting the tracking of the blades in a rotor,
especially for a rotary wing aircraft

    公开(公告)号:US4545733A

    公开(公告)日:1985-10-08

    申请号:US474044

    申请日:1983-03-10

    IPC分类号: B64C27/32 B64C27/48 B64C27/72

    摘要: The blade angle of the blades is adjustable in a rotor for a rotary wing craft by a lever mechanism (13, 14 or 41, 42) secured to the radially inner end of an extension bushing (7; 7.1) or shaft (43). The extension bushing (7; 7.1) or shaft (43) is connected with its radially outer lever (15 or 44) to the blade root (2) or a blade root mounting (39, 50) of a rotor blade in an angular position adjustable manner for adjusting the tracking of the blades. The bushing (7; 7.1) or shaft (43) is adjustable in its angular position relative to the blade root (2) by adjustment screws cooperating with a free end of the lever (15 or 44) which reaches into a gap between two of such adjustment screws (16 or 45) cooperating with counter nuts (17 or 46). By adjusting the angular position of the bushing or shaft with the screws it is possible to assure a uniform tracking among all the blades of a multiblade rotor. Such uniform tracking is desirable if the blades of a rotor are to rotate in the same plane.