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    • 84. 发明申请
    • Automotive inspection device
    • 汽车检测装置
    • US20080308326A1
    • 2008-12-18
    • US12155748
    • 2008-06-09
    • Roland MoserWolfgang FischerFabien TacheRoland Yves SiegwartFrancesco Mondada
    • Roland MoserWolfgang FischerFabien TacheRoland Yves SiegwartFrancesco Mondada
    • B62D57/00
    • B62D55/265B62D57/024B62D57/028
    • An automotive device for the inspection of internal spaces having ferromagnetic surfaces includes at least two magnetic wheels (3) or caterpillars, or at least two magnetic legs for the advancement of the device along the surfaces to be inspected. According to the invention, the device includes actively powered rotating arms (1) attached to a wheel (3), caterpillar, or leg of the device. Each rotating arm (1) has a length longer than the shortest distance between the point of attachment of the rotating arm to the device and the surface. When the device is in a position, where there is magnetic contact to the surface in two or more points and the device is no longer able to advance due to the strength of the magnetic forces, the rotating arms are brought into non-magnetic contact with the surface in order to create an air gap between the surface and the magnetic wheel and thus reduce the magnetic forces. The device is thereby enabled to overcome the magnetic forces and advance the device along the surface.
    • 用于检查具有铁磁表面的内部空间的汽车装置包括至少两个磁轮(3)或毛毛虫,或至少两个用于沿着被检查表面推进装置的磁性腿。 根据本发明,该装置包括主动驱动的旋转臂(1),其连接到装置的轮(3),履带或腿上。 每个旋转臂(1)的长度长于旋转臂与装置和表面的附接点之间的最短距离。 当设备处于两个或多个点处与表面磁接触的位置,并且由于磁力的强度,该装置不再能够前进时,旋转臂与非磁性接触 表面以在表面和磁轮之间形成气隙,从而减小磁力。 因此,该装置能够克服磁力并使装置沿着表面前进。
    • 86. 发明授权
    • Method and device for detecting an angular position signal for an internal-combustion engine
    • 用于检测内燃机的角位置信号的方法和装置
    • US07415351B2
    • 2008-08-19
    • US10548549
    • 2005-03-01
    • Franz RaichleWolfgang FischerJoerg BreuningerHaris Hamedovic
    • Franz RaichleWolfgang FischerJoerg BreuningerHaris Hamedovic
    • G01M15/05
    • F02D41/0097F02D35/023F02D35/024F02D41/008F02D41/009F02D41/1497G01D5/24452G01D5/2449G01M15/06G01M15/08
    • The present invention relates to a method for detecting an angular position signal representing the rotary motion of a rotating part of an internal-combustion engine. The internal-combustion engine includes at least one combustion chamber. In addition, a speed sensor of the type mentioned initially is provided, the speed sensor outputting a rotation-measurement signal representing the rotary motion of a sensing wheel connected with the rotating part. At least one pressure sensor is also provided that outputs a pressure signal representing the pressure in a combustion chamber. The method according to the present invention has the following steps: Detect the pressure signal, detect the rotation-measurement signal, calculate a correction quantity that is a function, at the least, of the detected pressure signal and rotation-measurement signal, and determine the angular position signal by linking the detected rotation-measurement signal with the correction quantity. The core of the present invention is the identification and very good compensation of the sensing wheel error by performing a joint evaluation of the rotational-speed signal and the compression chamber pressure of one or more indicated cylinders.
    • 本发明涉及一种用于检测表示内燃机的旋转部的旋转运动的角位置信号的方法。 内燃机包括至少一个燃烧室。 此外,提供了最初提到的速度传感器,速度传感器输出表示与旋转部件连接的传感轮的旋转运动的旋转测量信号。 还提供至少一个压力传感器,其输出表示燃烧室中的压力的​​压力信号。 根据本发明的方法具有以下步骤:检测压力信号,检测旋转测量信号,至少计算检测到的压力信号和旋转测量信号的功能的校正量,并且确定 通过将检测到的旋转测量信号与校正量相关联来确定角位置信号。 本发明的核心是通过对一个或多个所指示的气缸的转速信号和压缩室压力进行联合评估来识别和非常好地补偿传感轮误差。
    • 90. 发明授权
    • Aqueous polyurethane emulsions
    • 水性聚氨酯乳液
    • US06521702B1
    • 2003-02-18
    • US09716741
    • 2000-11-20
    • Jan WeikardErhard LühmannDieter ErdmannWolfgang FischerWolfgang Kremer
    • Jan WeikardErhard LühmannDieter ErdmannWolfgang FischerWolfgang Kremer
    • C08J303
    • C08G18/673C08G18/0823C08G18/6725C08G18/68C09D175/16Y10T428/31551Y10T428/31591
    • The present invention relates to a radiation-curable, aqueous polyurethane emulsion which is prepared by I) reacting A) 40 to 90 wt. % of an isocyanate-reactive component that contains a polyester acrylate containing hydroxyl groups and having an OH content of 40 to 200 mg KOH/g and optionally other isocyanate-reactive compounds other than B) and B) 0.5 to 20 wt. % of one or more monofunctional and/or difunctional isocyanate-reactive compounds that contain cationic or anionic groups, potential cationic or anionic or hydrophilic ether groups, with C) 10 to 50 wt. % of one or more diisocyanates and/or polyisocyanates, II) optionally converting any potential cationic or anionic groups into cationic or anionic groups by salt formation and III) forming a dispersion of the reaction product of A), B) and C) in water and reacting it with D) 0.1 to 10 wt. % of one or more diamines and/or polyamines, wherein the wt. % percentages of (A) to (D) add up to 100%, and the equivalent ratio of the sum of the isocyanate-reactive groups in (A) and (B) to the isocyanate groups in (C) is 0.8:1 to 1.25:1 and the reaction of components (A) and (B) with (C) is carried out such that 65 to 95% of the isocyanate groups in (C) react with the isocyanate-reactive groups of (A) and (B). The present invention also relates to a process of making these polyurethane emulsions and to substrates coated with the polyurethane emulsions.
    • 本发明涉及可辐射固化的水性聚氨酯乳液,其通过以下方法制备:I)将40至90重量% %的异氰酸酯反应性组分,其含有含羟基并且OH含量为40至200mg KOH / g的聚酯丙烯酸酯和任选的除B)和B)外的其它异氰酸酯反应性化合物,和B)0.5至20wt。 含有阳离子或阴离子基团的潜在阳离子或阴离子或亲水醚基团的一种或多种单官能和/或二官能异氰酸酯反应性化合物的%,C)10至50wt。 %的一种或多种二异氰酸酯和/或多异氰酸酯,II)任选地通过盐形成将任何潜在的阳离子或阴离子基团转化为阳离子或阴离子基团; III)在水中形成A),B)和C)的反应产物的分散体,以及 与D)反应0.1〜10重量% %的一种或多种二胺和/或多胺,其中wt。 (A)至(D)的百分比百分比加起来为100%,(A)和(B)中异氰酸酯反应性基团与(C)中异氰酸酯基团之和的当量比为0.8:1至 (A)和(B)与(C)的反应进行,使得(C)中的异氰酸酯基中的65〜95%与(A)和(B)的异氰酸酯反应性基团反应 )。 本发明还涉及制备这些聚氨酯乳液和用聚氨酯乳液涂覆的基材的方法。