公开(公告)号：US5981096A

公开(公告)日：1999-11-09

申请号：US8831

申请日：1998-01-20

申请人： Gerald Hornburg ,  Arnold Lamm ,  Peter Urban

发明人： Gerald Hornburg ,  Arnold Lamm ,  Peter Urban

IPC分类号： H01M8/04089 ,  H01M8/04119 ,  H01M8/04186 ,  H01M8/0662 ,  H01M8/1009 ,  H01M8/04

CPC分类号： H01M8/0662 ,  H01M8/04186 ,  H01M2300/0082 ,  H01M8/04089 ,  H01M8/04156 ,  H01M8/04194 ,  H01M8/1009 ,  Y02P70/56

摘要： A fuel cell system has an anode space and a cathode space which are separated from one another by a proton-conducting membrane, and an oxygen-containing gas flows through the cathode space. According to the invention, it is suggested to admit to the anode space a liquid fuel/coolant mixture, preferably a methanol/water mixture. By means of this combination of the fuel circulation and the coolant circulation, the system can be manufactured in a more compact and lower-cost manner.

摘要翻译： 燃料电池系统具有通过质子传导膜彼此分离的阳极空间和阴极空间，并且含氧气体流过阴极空间。 根据本发明，建议向阳极空间允许液体燃料/冷却剂混合物，优选甲醇/水混合物。 通过燃料循环和冷却剂循环的这种组合，可以以更紧凑和低成本的方式制造系统。

公开(公告)号：US06706435B1

公开(公告)日：2004-03-16

申请号：US10009342

申请日：2002-04-08

申请人： Hubertus Biegert ,  Peter Britz ,  Arnold Lamm ,  Gabor Toth ,  Peter Urban

发明人： Hubertus Biegert ,  Peter Britz ,  Arnold Lamm ,  Gabor Toth ,  Peter Urban

IPC分类号： H01M0810

CPC分类号： H01M8/106 ,  H01M8/1004 ,  H01M8/1025 ,  H01M8/1027 ,  H01M8/103 ,  H01M8/1032 ,  H01M8/1062 ,  H01M2300/0082

摘要： A fuel cell includes at least one cell that contains a proton-conducting polymer electrolyte membrane, which separates an anode compartment and a cathode compartment. The membrane is comprised of a thermoplastic polymer that has a permanent service temperature of at least 100° C.

摘要翻译： 燃料电池包括至少一个包含导电聚合物电解质膜的电池，其分离阳极室和阴极室。 该膜由具有至少100℃的永久使用温度的热塑性聚合物组成。

公开(公告)号：US06472090B1

公开(公告)日：2002-10-29

申请号：US09344763

申请日：1999-06-25

申请人： Kevin Michael Colbow ,  Marian van der Geest ,  Cindy J. Longley ,  Jens Müller ,  Joy Roberts ,  Jean St-Pierre ,  Peter Urban ,  Regina Wezel ,  David P. Wilkinson ,  Jiujun Zhang

发明人： Kevin Michael Colbow ,  Marian van der Geest ,  Cindy J. Longley ,  Jens Müller ,  Joy Roberts ,  Jean St-Pierre ,  Peter Urban ,  Regina Wezel ,  David P. Wilkinson ,  Jiujun Zhang

IPC分类号： H01M804

CPC分类号： H01M8/04753 ,  H01M8/0267 ,  H01M8/04223 ,  H01M8/04679 ,  H01M8/04925 ,  H01M8/241 ,  H01M8/2457 ,  H01M8/2483 ,  H01M2300/0082

摘要： An electrochemical fuel cell is operated with periodic reactant starvation at either or both electrodes. Periodic reactant starvation conditions cause a change in the potential of the starved electrode and may result in the removal of electrocatalyst poisons and in improved fuel cell performance. This technique may have other beneficial effects at the electrodes, including performance improvements due to water management effects or localized heating effects at the starved electrode. In a preferred method, while successive localized portions of a fuel cell electrode are periodically reactant starved, the remainder of the fuel cell electrode remains electrochemically active and saturated with reactant such that the fuel cell is able to continue to generate power.

摘要翻译： 电化学燃料电池在电极中的任一个或两个电极处周期性的反应物饥饿运行。 周期性反应物饥饿条件导致饥饿电极的电位发生变化，并可能导致电催化剂毒物的消除和改进的燃料电池性能。 该技术可能在电极处具有其他有益效果，包括由于在饥饿电极处的水管理效应或局部加热效应引起的性能改善。 在优选的方法中，虽然燃料电池电极的连续局部部分周期性地反应性不足，但燃料电池电极的其余部分保持电化学活性并用反应物饱和，使得燃料电池能够继续发电。

公开(公告)号：US06418897B1

公开(公告)日：2002-07-16

申请号：US09913907

申请日：2001-08-17

申请人： Peter Urban ,  Andreas Strauss ,  Dieter Goppelt

发明人： Peter Urban ,  Andreas Strauss ,  Dieter Goppelt

IPC分类号： F01L1344

CPC分类号： F01L1/3442

摘要： The invention concerns a device for the angular adjustment of a camshaft relative to the crankshaft of an internal combustion engine, particularly a vane-type adjuster (1) comprising a stator (12) that is driven by the crankshaft preferably through a traction element and a drive pinion (11), and a vane rotor (18) that can be pressurized by pressure oil and is rotationally fixed to the camshaft while possessing a means, preferably an axially displaceable fixing pin (37) for effecting a releasable, rotational fixing of the vane rotor. The drawback of oil leakage in common vane-type adjusters is avoided by the fact that all components of the vane-type adjuster (1) that have contact with pressure oil are arranged in an oil-tight housing (2).

摘要翻译： 本发明涉及一种用于凸轮轴相对于内燃机的曲轴的角度调节的装置，特别是包括定子（12）的叶片式调节器（1），该定子由曲轴优选地通过牵引元件和 驱动小齿轮（11）和叶片转子（18），其可以被压力油加压并且旋转地固定到凸轮轴，同时具有装置，优选地是可轴向移动的固定销（37），用于实现可释放的旋转固定 叶片转子。 通过与压力油接触的叶片式调节器（1）的所有部件都布置在不透油的壳体（2）中，可以避免普通叶片式调节器中漏油的缺点。

公开(公告)号：US4619397A

公开(公告)日：1986-10-28

申请号：US677189

申请日：1984-12-03

申请人： Peter Urban

发明人： Peter Urban

IPC分类号： H01L21/607 ,  B23K20/10 ,  B23K31/02

CPC分类号： H01L24/85 ,  H01L24/06 ,  H01L24/78 ,  H01L2224/04042 ,  H01L2224/0603 ,  H01L2224/45015 ,  H01L2224/45124 ,  H01L2224/45144 ,  H01L2224/4847 ,  H01L2224/49171 ,  H01L2224/78313 ,  H01L2224/85205 ,  H01L24/45 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01015 ,  H01L2924/01019 ,  H01L2924/0102 ,  H01L2924/01023 ,  H01L2924/01033 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/14

摘要： A method and an apparatus for bonding a thin electrically conductive wire, especially an aluminum wire (11), to electrical bonding pads or areas (12, 14) of electric or electronic components (16), especially microchips or semiconductor components. To this end the wire (11) is briefly pressed against the bonding pad (12, 14) by means of an ultrasonically energized bonding wedge (10) and is subsequently severed at a small distance from the side (17) of the wedge (10) that is opposite to the wire feeding side (15) thereof. To prevent the formation of a wire tail (TL) protruding beyond the bonding length (BL), a wire clamping tool (21) is provided on the wire feeding side of the wedge (10) by means of which the wire (11), after having been severed and prior to another bonding operation, is moved back, preferably retracted, at least to such an extent that the free wire end is approximately flush with the side (17) of the wedge (10) which is opposite to the wire feeding side (15 ) thereof.

摘要翻译： 一种用于将薄导电线，特别是铝线（11）接合到电气或电子部件（16）的电接合焊盘或区域（12,14）的方法和装置，特别是微芯片或半导体部件。 为此，通过超声波通电的结合楔（10）将导线（11）短暂地压靠在焊盘（12,14）上，并且随后在与楔形件（10）的侧面（17）相距很小的距离处被切断 ），其与送丝侧（15）相对。 为了防止突出超过接合长度（BL）的线尾（TL）的形成，在楔（10）的送丝侧上设有线夹紧工具（21），通过该线（11）， 在被切断之后并且在另一个接合操作之前，被移回，优选地缩回，至少使得自由线端部与楔形件（10）的与线材相对的侧面（17）近似齐平 进料侧（15）。

公开(公告)号：US20060024803A1

公开(公告)日：2006-02-02

申请号：US10644971

申请日：2003-08-19

申请人： Hans-Peter Berlien ,  Gerhard Muller ,  Carsten Philipp ,  Peter Urban

发明人： Hans-Peter Berlien ,  Gerhard Muller ,  Carsten Philipp ,  Peter Urban

IPC分类号： C12N13/00 ,  C12M1/00

CPC分类号： C12M35/04

摘要： A method and device are provided for the ultrasonic inoculation of biological cell material. The method and device can be implemented by transmitting ultrasonic energy via a device, that includes an ultrasonic transducer and suitably formed glass fibres coupled thereto, into the immediate vicinity of the cells to be inoculated in a fluid containing the inoculation medium or a tissue aggregation. A simple method for low-cost inoculation of individual cells or cell aggregations with biological molecules and/or with pharmaceutical particles is thereby provided.

摘要翻译： 提供了用于超声接种生物细胞材料的方法和装置。 该方法和装置可以通过经由包括超声波换能器和适当形成的与其连接的玻璃纤维的装置将超声波能量发射到待接种在含有接种介质或组织聚集体的流体中的细胞的紧邻附近来实现。 从而提供了用生物分子和/或药物颗粒低成本接种个别细胞或细胞聚集的简单方法。

公开(公告)号：US5660593A

公开(公告)日：1997-08-26

申请号：US398152

申请日：1995-03-03

申请人： Peter Urban ,  Bert Zimmerman

发明人： Peter Urban ,  Bert Zimmerman

IPC分类号： F16D3/20 ,  B21D15/02 ,  B21D53/12 ,  B21J5/12 ,  B21K1/76 ,  F16D3/226 ,  F16D3/227

CPC分类号： F16D3/227 ,  B21D15/02 ,  B21D53/12 ,  B21J5/12 ,  B21K1/762 ,  B21K1/765 ,  F16D3/226 ,  F16D2250/00 ,  Y10S464/906

摘要： An outer joint part for a constant velocity universal ball joint, produced from a tubular member formed from a plate metal part and provided with substantially longitudinally extending ball tracks intended for receiving torque transmitting balls, with an axial central portion of the tubular member is reduced in cross-section relative to two axial end regions and is provided with ball tracks, with a substantially radial flange formed on at one axial end of the tubular member, with the center lines of the ball tracks extending in a non-parallel way relative to the axis A of the outer joint part and with the axial end of the tubular member positioned opposite the flange remaining undeformed.

摘要翻译： 一种用于等速万能球接头的外接头部件，由管状部件制成，该管状部件由板状金属部件形成，并且设置有用于容纳扭矩传递滚珠的基本上纵向延伸的球轨道，其具有管状部件的轴向中心部分， 相对于两个轴向端部区域的横截面并且设置有球轨道，其具有形成在管状构件的一个轴向端部处的基本上径向的凸缘，球轨道的中心线相对于该轨道以不平行的方式延伸 外侧接头部分的轴线A和与凸缘相对定位的管状部件的轴向端部未变形。

公开(公告)号：US5577420A

公开(公告)日：1996-11-26

申请号：US174470

申请日：1993-12-28

申请人： Helmut Riemscheid ,  Karl Weiss ,  Herbert Frielingsdorf ,  Peter Amborn ,  Stefan Magirius ,  Klaus Greulich ,  Gretel Schmidt ,  Peter Urban

发明人： Helmut Riemscheid ,  Karl Weiss ,  Herbert Frielingsdorf ,  Peter Amborn ,  Stefan Magirius ,  Klaus Greulich ,  Gretel Schmidt ,  Peter Urban

IPC分类号： F01L1/04 ,  B23K20/12 ,  F01L1/34 ,  F16H53/04 ,  F16H53/00

CPC分类号： F16H53/04 ,  F01L2103/00 ,  Y10T29/4994 ,  Y10T74/2101

摘要： A cam shaft for valve operation in an internal combustion engine comprises two shaft elements of which the first (101, 201) is disposed inside the second (102, 202) and can be moved relative thereto angularly and/or axially. First cam elements (107, 207) provided on the first shaft element have at least lobe portions which extend radially outwardly through slots in the second shaft element to provide a cam surface, while second cam elements are provided on the second shaft element. The first and/or the second shaft element may comprise a number of individual tubular sections joined to one another.

摘要翻译： 用于在内燃机中进行阀操作的凸轮轴包括两个轴元件，其中第一（101,201）设置在第二（102,202）内，并可相对于其角度和/或轴向移动。 设置在第一轴元件上的第一凸轮元件（107,207）至少具有通过第二轴元件中的狭槽径向向外延伸的凸角部分，以提供凸轮表面，而第二凸轮元件设置在第二轴元件上。 第一和/或第二轴元件可以包括彼此连接的多个单独的管状部分。

公开(公告)号：US4731491A

公开(公告)日：1988-03-15

申请号：US821190

申请日：1986-01-22

申请人： Peter Urban ,  Dusan J. Engel

发明人： Peter Urban ,  Dusan J. Engel

IPC分类号： C07C37/54 ,  C08H15/02 ,  C07C37/00

CPC分类号： C08H6/00 ,  C07C37/54 ,  Y02P20/52

摘要： Liquefaction of lignin by hydrogenolysis in the presence of a catalytic composition of metal sulfides which are prepared in situ and in the presence of a lower aliphatic alcohol affords substantially increased yields of monophenols. When methanol is used in the presence of a catalyst which is a mixture of the sulfides of divalent iron, copper, and tin the total monophenols can be as high as 65% with the total cresols being about 45%. Phenol, which is used as a liquefying solvent, can itself be formed in good yield when lignin tar is used as the liquefying solvent. This affords the opportunity of conducting the liquefaction in a continuous fashion using two stages of reaction.

摘要翻译： 在原位和在低级脂族醇存在下制备的金属硫化物催化剂组合物存在下，通过氢解进行木质素的液化，从而显着增加单酚的产率。 当使用甲醇作为二价铁，铜和锡的硫化物的混合物的催化剂存在时，总的单酚可以高达65％，而总的甲酚为约45％。 当使用木质素焦油作为液化溶剂时，用作液化溶剂的苯酚本身可以以良好的产率形成。 这提供了通过两个阶段的反应以连续方式进行液化的机会。

公开(公告)号：US4449586A

公开(公告)日：1984-05-22

申请号：US387404

申请日：1982-06-11

申请人： Peter Urban ,  Russell W. Johnson ,  Lee Hilfman

发明人： Peter Urban ,  Russell W. Johnson ,  Lee Hilfman

IPC分类号： C10G1/00 ,  C10G1/04 ,  E21B43/24

CPC分类号： C10G1/04 ,  C10G1/006

摘要： A process for the recovery of hydrocarbonaceous oil from oil shale is disclosed. The process comprises: (a) heating the shale in the presence of a gas comprising hydrogen sulfide at subcritical conditions of said gas including a temperature from about 650.degree. F. to about 825.degree. F. to produce a solvent extractable material and to liberate at least a first portion of the hydrocarbon contained therein; and (b) contacting the resulting solvent extractable material with a normally-liquid solvent at subcritical, reflux conditions of said solvent to liberate at least a second portion of the hydrocarbon contained in the solvent extractable material.

摘要翻译： 公开了一种从油页岩中回收含烃油的方法。 该方法包括：（a）在所述气体的亚临界条件下，在包含硫化氢的气体存在下加热页岩，包括约650°F至约825°F的温度，以产生溶剂可萃取材料，并在 其中包含的烃的至少一部分; 和（b）在所述溶剂的亚临界回流条件下使所得溶剂可萃取材料与常液体溶剂接触，以释放溶剂可萃取材料中所含烃的至少第二部分。