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    Parabolic trough collector
    2.
    发明申请
    Parabolic trough collector 有权
    抛物槽槽收集器

    公开(公告)号：US20050139210A1

    公开(公告)日：2005-06-30

    申请号：US10978300

    申请日：2004-11-01

    Applicant: Martin Eickhoff

    Inventor： Martin Eickhoff

    IPC: F24S10/40 ,  F24S10/70 ,  F24S23/00 ,  F24S23/70 ,  F24S23/71 ,  F24S23/74 ,  F24S23/75 ,  F24S23/79 ,  F24S50/20 ,  F24J2/12

    CPC classification number: F24S23/75 ,  F24S10/45 ,  F24S23/74 ,  F24S23/79 ,  F24S40/80 ,  Y02E10/44 ,  Y02E10/45

    Abstract: The parabolic trough collector has a receiver formed by several single absorber tubes (13). The single absorber tubes (13) are supported by absorber tube supports (14) and surrounded by a glass tube (15). Because of different expansion behavior of the absorber tube (13) and the glass tube (15) during collector operation flexible unions (17) are foreseen between absorber tube (13) and glass tube (15). In order to use the radiation coming to the non active-area where the absorber tube supports (14) and the flexible unions (17) are installed a mirror collar (20) is installed on this area. The mirror collar (20) is able to reflect the solar radiation, which is coming from different directions, to the active absorber part of the single absorber tubes (13) also when the sun incident angle is changing.

    Abstract translation: 抛物面槽收集器具有由几个单个吸收管（13）形成的接收器。 单个吸收管（13）由吸收管支撑件（14）支撑并被玻璃管（15）包围。 由于在收集器操作期间吸收管（13）和玻璃管（15）的膨胀行为不同，在吸收管（13）和玻璃管（15）之间预见柔性联合体（17）。 为了使用到达吸收管支撑（14）和柔性联合体（17）的非活动区域的辐射，在该区域上安装了镜面环（20）。 当太阳入射角改变时，镜套（20）能够将来自不同方向的太阳辐射反射到单个吸收管（13）的主动吸收体部分。

    Method for determining the active power of asynchronous electric motors
    3.
    发明授权
    Method for determining the active power of asynchronous electric motors 有权
    用于确定异步电动机的有功功率的方法

    公开(公告)号：US06008605A

    公开(公告)日：1999-12-28

    申请号：US159850

    申请日：1998-09-24

    Applicant: Wilfried Weigel ,  Arno Breimhorst ,  Jens Titschert ,  Martin Eickhoff

    Inventor： Wilfried Weigel ,  Arno Breimhorst ,  Jens Titschert ,  Martin Eickhoff

    IPC: G01R31/34 ,  H02P1/04

    CPC classification number: G01R31/343

    Abstract: A method for determining the active power (P) of asynchronous electric motors of winning and conveying equipment in underground mining. According to the invention, particularly easy and accurate determination of the instantaneous active power of the motors is obtained by storing the individual motor characteristic (P(n); M(n)) of each motor in a computer, by detecting the instantaneous speed (n, n') of the motor with the aid of a tachometer and by comparing this speed with the characteristic stored in the computer, the active power being derived from the torque value or power value assigned to the detected instantaneous speed, as stored in the computer. This particularly rapid and simple calculation of the power value does not require any readings to be taken at the power supply to the motors.

    Abstract translation: 一种用于确定地下采矿中获胜和输送设备的异步电动机的有功功率（P）的方法。 根据本发明，通过将每个电动机的各个电动机特性（P（n）; M（n））存储在计算机中，通过检测瞬时有效功率（即， n，n'），并且通过将该速度与存储在计算机中的特性进行比较，将有效功率从分配给检测到的瞬时速度的转矩值或功率值导出，如存储在 电脑。 功率值的这种特别快速和简单的计算不需要在电动机的电源处进行任何读数。

    Solar collector
    4.
    发明申请
    Solar collector 有权
    太阳能收集器

    公开(公告)号：US20070095340A1

    公开(公告)日：2007-05-03

    申请号：US10578035

    申请日：2004-11-04

    Applicant: Thomas Kuckelkorn ,  Christina Hildebrandt ,  Martin Eickhoff

    Inventor： Thomas Kuckelkorn ,  Christina Hildebrandt ,  Martin Eickhoff

    IPC: F24J2/38

    CPC classification number: F24S23/75 ,  F24S10/45 ,  F24S23/74 ,  F24S23/79 ,  F24S40/80 ,  Y02E10/44 ,  Y02E10/45

    Abstract: The invention relates to a solar collector comprising an absorber tube (13) supported by supports. Radiation-per-meable cladding tubes (15) are located between the supports and surround the absorber tube (13). Compensation pieces (17) are provided between the cladding tubes (15) due to the fact that the absorber tube (13) and the cladding tubes (15) have different expansion behaviors. In order to also capture radiation that strikes the connection area (50), at least one mirror collar (20) is provided that reflects the solar radiation into the area of the active absorber tube surface. This mirror collar (20) is capable of reflecting the concentrated solar radiation coming from different directions from the parabolic mirrors even at different solar angles of incidence upon the active absorber surface.

    Abstract translation: 本发明涉及包括由支撑体支撑的吸收管（13）的太阳能收集器。 每个易辐射包层管（15）位于支撑件之间并且围绕吸收管（13）。 由于吸收管13和包层管15具有不同的膨胀特性，因此在包层管15之间设置有补偿片17。 为了也捕获撞击连接区域（50）的辐射，提供至少一个反射镜环（20），其将太阳辐射反射到主动吸收管表面的区域中。 即使在主动吸收体表面上入射的不同太阳角度下，该镜套环（20）能够反射来自抛物面镜的不同方向的集中的太阳辐射。

    Driving system for driving flexible elongate members, such as chains or scraper-chain assemblies, in mineral mining installations and method of operating
    5.
    发明授权
    Driving system for driving flexible elongate members, such as chains or scraper-chain assemblies, in mineral mining installations and method of operating 失效
    用于在矿物开采设备和操作方法中驱动柔性细长构件（例如链条或刮板链组件）的驱动系统

    公开(公告)号：US5513902A

    公开(公告)日：1996-05-07

    申请号：US243999

    申请日：1994-05-18

    Applicant: Bernd-Christian Pago ,  Bernhard Voss ,  Martin Eickhoff ,  Jens Titschert ,  Arno Breimhost

    Inventor： Bernd-Christian Pago ,  Bernhard Voss ,  Martin Eickhoff ,  Jens Titschert ,  Arno Breimhost

    IPC: E21C35/04 ,  F16D48/06 ,  E21C29/16 ,  B60K41/02

    CPC classification number: E21C35/04 ,  F16D48/066 ,  F16D48/08 ,  F16D2500/30406 ,  F16D2500/3065 ,  F16D2500/5104 ,  F16D2500/70406 ,  Y10T477/24

    Abstract: A drive system for driving a flexible elongate member such as a haulage chain for a mineral mining machine or scraper-chain assembly of a scraper-chain conveyor of a mineral mining installation employs main and auxiliary drive units each equipped with an electric asynchronous motor drivably connected through a gearing assembly to a sprocket around which the chain or scraper-chain assembly is entrained. The gearing assemblies each employ a multi-disc clutch which is subjected to variable loading pressure and slippage by means of a valve actuated by electrical signals provided by an electronic controller. Each clutch acts through gears on a ring gear of planetary gearing and the ring gear wheel is subjected to a controlled supportive torque. The electronic controller is designed to actuate the associated valves to adjust the clutches to balance loading on the motors of the units. During a start-up phase the controller functions to ensure the force transmitted to the chain or scraper-chain assembly slowly and progressively increases and sudden loading is avoided. In the event of overloading the controller causes the valves to actuate the clutches rapidly to allow the ring gears of the planetary gearings to rotate freely to disconnect the drive.

    Abstract translation: 用于驱动柔性细长构件的驱动系统，例如用于矿物挖掘机的矿用挖掘机的运输链条或矿物开采装置的刮板链式输送机的刮板链组装，使用主和辅助驱动单元，每个驱动单元配备有可驱动连接的电动异步电动机 通过齿轮组件到链轮，链条或刮板链组件被夹带在链轮上。 齿轮组件均采用多片离合器，该多片离合器通过由电子控制器提供的电信号致动的阀经受可变负载压力和滑动。 每个离合器通过行星齿轮的齿圈上的齿轮作用，并且环形齿轮受到受控的支撑扭矩。 电子控制器被设计成致动关联的阀门以调节离合器以平衡装置的马达上的负载。 在启动阶段，控制器用于确保传递到链条或刮板链组件的力缓慢地逐渐增加，并避免突然加载。 在超载的情况下，控制器使阀门快速致动离合器，以允许行星齿轮的环形齿轮自由旋转以断开驱动器。

    Pressure sensor, a method for manufacturing a pressure sensor and a combustion engine having a pressure sensor
    7.
    发明授权
    Pressure sensor, a method for manufacturing a pressure sensor and a combustion engine having a pressure sensor 失效
    压力传感器，压力传感器的制造方法以及具有压力传感器的内燃机

    公开(公告)号：US06732589B2

    公开(公告)日：2004-05-11

    申请号：US09905583

    申请日：2001-07-13

    Applicant: Martin Eickhoff ,  Gerhard Krötz ,  Christoph Richter ,  Claudi Cavalloni ,  Marco Gnielka

    Inventor： Martin Eickhoff ,  Gerhard Krötz ,  Christoph Richter ,  Claudi Cavalloni ,  Marco Gnielka

    IPC: G01L708

    CPC classification number: G01L19/0618 ,  G01L9/0052 ,  G01L9/0064

    Abstract: A pressure sensor includes a housing, an interior chamber of which is sealed by a diaphragm, and a flexible measuring element, which is positioned separately. In addition, the pressure sensor includes a transmission element, which is formed as a chip and is used to transmit force from the diaphragm to the measuring element. In response to a selected deformation of the measuring element, a stop element comes into contact with a region of the transmission element and opposes the applied force. Therefore, it forms an overload protection. The stop element may be configured as a bending bar and/or form a second measuring element, the first measuring element being configured to measure relatively low pressures, and the second measuring element or stop element being configured to measure relatively high pressures. The pressure sensor thus provides a plurality of measuring ranges.

    Abstract translation: 压力传感器包括壳体，其内部腔室由隔膜密封，并且柔性测量元件分开定位。 此外，压力传感器包括传输元件，其形成为芯片并且用于将来自隔膜的力传递到测量元件。 响应于测量元件的选定变形，止动元件与传动元件的区域接触并与施加的力相对。 因此，它形成过载保护。 止动元件可以被配置为弯曲杆和/或形成第二测量元件，第一测量元件被配置为测量相对低的压力，并且第二测量元件或止动元件被配置成测量相对高的压力。 因此，压力传感器提供多个测量范围。

    Solar collector
    9.
    发明授权
    Solar collector 有权
    太阳能收集器

    公开(公告)号：US07637259B2

    公开(公告)日：2009-12-29

    申请号：US10578035

    申请日：2004-11-04

    Applicant: Thomas Kuckelkorn ,  Christina Hildebrandt ,  Martin Eickhoff

    Inventor： Thomas Kuckelkorn ,  Christina Hildebrandt ,  Martin Eickhoff

    IPC: F24J2/06 ,  F24J2/12

    CPC classification number: F24S23/75 ,  F24S10/45 ,  F24S23/74 ,  F24S23/79 ,  F24S40/80 ,  Y02E10/44 ,  Y02E10/45

    Abstract: The invention relates to a solar collector comprising an absorber tube (13) supported by supports. Radiation-permeable cladding tubes (15) are located between the supports and surround the absorber tube (13). Compensation pieces (17) are provided between the cladding tubes (15) due to the fact that the absorber tube (13) and the cladding tubes (15) have different expansion behaviors. In order to also capture radiation that strikes the connection area (50), at least one mirror collar (20) is provided that reflects the solar radiation into the area of the active absorber tube surface. This mirror collar (20) is capable of reflecting the concentrated solar radiation coming from different directions from the parabolic mirrors even at different solar angles of incidence upon the active absorber surface.

    Abstract translation: 本发明涉及包括由支撑体支撑的吸收管（13）的太阳能收集器。 辐射可渗透的包层管（15）位于支撑件之间并且围绕吸收管（13）。 由于吸收管13和包层管15具有不同的膨胀特性，因此在包层管15之间设置有补偿片17。 为了也捕获撞击连接区域（50）的辐射，提供至少一个反射镜环（20），其将太阳辐射反射到主动吸收管表面的区域中。 即使在主动吸收体表面上入射的不同太阳角度下，该镜套环（20）能够反射来自抛物面镜的不同方向的集中的太阳辐射。

    Parabolic trough collector
    10.
    发明授权
    Parabolic trough collector 有权
    抛物槽槽收集器

    公开(公告)号：US07240675B2

    公开(公告)日：2007-07-10

    申请号：US10978300

    申请日：2004-11-01

    Applicant: Martin Eickhoff

    Inventor： Martin Eickhoff

    IPC: F24J2/24 ,  F24J3/02 ,  F16L27/12

    CPC classification number: F24S23/75 ,  F24S10/45 ,  F24S23/74 ,  F24S23/79 ,  F24S40/80 ,  Y02E10/44 ,  Y02E10/45

    Abstract: The parabolic trough collector has a receiver formed by several single absorber tubes (13). The single absorber tubes (13) are supported by absorber tube supports (14) and surrounded by a glass tube (15). Because of different expansion behavior of the absorber tube (13) and the glass tube (15) during collector operation flexible unions (17) are foreseen between absorber tube (13) and glass tube (15). In order to use the radiation coming to the non active-area where the absorber tube supports (14) and the flexible unions (17) are installed a mirror collar (20) is installed on this area. The mirror collar (20) is able to reflect the solar radiation, which is coming from different directions, to the active absorber part of the single absorber tubes (13) also when the sun incident angle is changing.

    Abstract translation: 抛物面槽收集器具有由几个单个吸收管（13）形成的接收器。 单个吸收管（13）由吸收管支撑件（14）支撑并被玻璃管（15）包围。 由于在收集器操作期间吸收管（13）和玻璃管（15）的膨胀行为不同，在吸收管（13）和玻璃管（15）之间预见柔性联合体（17）。 为了使用到达吸收管支撑（14）和柔性联合体（17）的非活动区域的辐射，在该区域上安装了镜面环（20）。 当太阳入射角改变时，镜套（20）能够将来自不同方向的太阳辐射反射到单个吸收管（13）的主动吸收体部分。

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