Bearing seal and lubricating device
    11.
    发明授权
    Bearing seal and lubricating device 失效
    轴承密封和润滑装置

    公开(公告)号:US4186975A

    公开(公告)日:1980-02-05

    申请号:US861560

    申请日:1977-12-16

    IPC分类号: B64C27/54 F16J15/54 F16C33/76

    摘要: A bearing seal for the outer and inner blade angle bearings of a rotor hub of a rotary wing aircraft comprises a lubricating oil chamber interconnecting the inner and outer bearings and extending coaxially therebetween. The bearings are provided with sealing rings at their faces opposite the lubricating oil chamber. A shielding member is positioned in front of the face of the outer blade angle bearing facing the lubricating oil chamber. A receptacle is arranged as part of the chamber and positioned in operative relationship with the deflector member for entrapping particles contained in the lubricating oil and separated therefrom by the effect of centrifugal forces as the oil migrates from the inner blade angle bearing toward the outer bearing.

    摘要翻译: 用于旋转翼飞行器的转子轮毂的外叶片和内叶角轴承的轴承密封件包括将内外轴承互连并在它们之间同轴延伸的润滑油室。 轴承在其与润滑油室相对的表面上设有密封圈。 屏蔽部件位于面向润滑油室的外刀片角承载件的前面。 容器被布置为室的一部分并且与偏转器构件处于可操作的关系中,用于捕获容纳在润滑油中的颗粒,并且随着油从内叶片角承载件向外轴承移动时,通过离心力的作用将其分离。

    Rotor structure for a rotary wing aircraft
    12.
    发明授权
    Rotor structure for a rotary wing aircraft 失效
    转翼飞机的转子结构

    公开(公告)号:US4345876A

    公开(公告)日:1982-08-24

    申请号:US114236

    申请日:1980-01-21

    摘要: The wings of a rotary wing aircraft comprise, for example, four wing bladesorming two pairs of wing blades whereby the blades of a pair are located diametrically opposite each other. The blades of a pair are connected to each other by a spar extending from wing blade to wing blade. The spar is operatively secured to the rotor head. Each spar has between the rotor head and the respective wing blade a zone with a torsion yieldability larger than in the spar outside said zone. A beam stiff against bending, bridges the zone, referred to as a torque soft zone, from the wing blade toward the rotor head except for a small flexible section between the rotor head and the radially inner end of the beam. The flexible section permits the blade flapping movements and the blade lead-lag movements.

    摘要翻译: 旋转飞行器飞行器的机翼包括例如形成两对翼片的四个翼片,由此一对叶片彼此沿径向相对。 一对刀片通过从翼片延伸到翼片的翼梁彼此连接。 翼梁可操作地固定到转子头部。 每个翼梁在转子头部和相应的翼片之间具有扭转屈服强度大于所述区域外的翼梁的区域。 一个抗弯曲的梁,除了在转子头部和梁的径向内端之间的小的柔性部分之外,将从翼翼朝向转子头的区域称为扭矩软区。 柔性部分允许叶片拍动运动和叶片超前滞后运动。

    Rotor having a hingeless and bearingless blade connection
    13.
    发明授权
    Rotor having a hingeless and bearingless blade connection 失效
    转子具有无铰链和无轴承的刀片连接

    公开(公告)号:US4452569A

    公开(公告)日:1984-06-05

    申请号:US383787

    申请日:1982-06-01

    CPC分类号: B64C27/58 B64C27/33

    摘要: The blades or wings of a rotor for example of a rotary wing aircraft, are nnected to the rotor head in a hingeless and bearingless manner by a blade neck section, which is flexible relative to torsion loads, flapping movements and lead-lag movements. The blade angle adjustments are made by a torsion stiff control rod bridging the flexible blade neck section. The control rod is flexible relative to flapping and lead-lag movements. The radially outer end of the control rod is rigidly connected to the respective wing. The radially inner end of the control rod is connected to the rotor head in such a manner that the control rod is movable substantially in the direction of its own longitudinal axis.

    摘要翻译: 例如旋转翼飞机的转子的叶片或翼片以无铰链和无轴承的方式通过叶片颈部连接到转子头部,叶片颈部相对于扭转载荷,振动运动和超前滞后运动是柔性的。 刀片角度调整由桥接柔性刀片颈部的扭转刚性控制杆制成。 控制杆相对于拍打和超前滞后运动是灵活的。 控制杆的径向外端刚性地连接到相应的翼。 控制杆的径向内端以这样的方式连接到转子头,使得控制杆可以在其自身的纵向轴线的方向上移动。

    Arrangement for fault diagnosis in the communication controller of a
program controlled data switching system
    14.
    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。

    Blade connection for helicopter rotor blades
    15.
    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
    16.
    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
    17.
    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
    18.
    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。

    Heat exchanger system
    20.
    发明授权
    Heat exchanger system 失效
    换热器系统

    公开(公告)号:US4492093A

    公开(公告)日:1985-01-08

    申请号:US516135

    申请日:1983-07-21

    申请人: Alois Schwarz

    发明人: Alois Schwarz

    摘要: A heat exchanger system includes a boiler and a double sleeve pipe which is disposed in the boiler and has coaxial inner and outer pipes. The inner pipe is connected to a heat pump, and carries a first fluid medium. The outer pipe is connected to a fluid circuit which includes a pump and a three-way valve. The three-way valve can selectively connect into the fluid circuit a further three-way valve and a heating system, and the further three-way valve can selectively connect a further boiler into the fluid circuit. The inner surface of the inner pipe is preferably ribbed, and there is preferably at least one longitudinally extending wall in the inner pipe which divides it into two or more separate channels.

    摘要翻译: 热交换器系统包括锅炉和双套管,其布置在锅炉中并且具有同轴的内管和外管。 内管连接到热泵,并承载第一流体介质。 外管连接到包括泵和三通阀的流体回路。 三通阀可以选择性地连接到流体回路中另一个三通阀和加热系统,而另外的三通阀可以选择性地将另外的锅炉连接到流体回路中。 内管的内表面优选是肋状的,并且优选地在内管中至少有一个纵向延伸的壁将其分成两个或更多个单独的通道。