公开(公告)号：US06270639B1

公开(公告)日：2001-08-07

申请号：US09239291

申请日：1999-01-29

申请人： Martin Lenfers ,  Olaf Jach ,  Harald Neumann ,  Walter Strassner ,  Johann Riegel ,  Lothar Diehl

发明人： Martin Lenfers ,  Olaf Jach ,  Harald Neumann ,  Walter Strassner ,  Johann Riegel ,  Lothar Diehl

IPC分类号： G01N27409

CPC分类号： G01N27/417

摘要： An electrochemical sensor determining a gas concentration of the measuring gas. The sensor has an electrochemical element including a first solid electrolyte body having an electrochemical pump cell and a first (external pump) and a second (internal pump) electrode and having a gas chamber which is connected to the measuring gas chamber via a gas supply opening and in which the second electrode is arranged. The electrochemical element also includes a second solid electrolyte body having an electrochemical sensor cell (e.g., a Nernst cell) and a third and fourth electrode, each electrode having a lead for the electrical contacting. The leads of the first and second electrodes are decoupled capacitively from the lead of at least the fourth electrode by a device.

摘要翻译： 确定测量气体的气体浓度的电化学传感器。 传感器具有电化学元件，其包括具有电化学泵电池的第一固体电解质体和第一（外部泵）和第二（内部泵）电极，并且具有通过气体供给开口连接到测量气体室的气体室 并且其中布置有第二电极。 电化学元件还包括具有电化学传感器单元（例如能斯特电池）和第三和第四电极的第二固体电解质体，每个电极具有用于电接触的引线。 第一和第二电极的引线通过器件从至少第四电极的引线电容性地去耦合。

公开(公告)号：US06250435B1

公开(公告)日：2001-06-26

申请号：US09448819

申请日：1999-11-24

申请人： Torsten Dellmann ,  Axel Kemner ,  Harald Neumann ,  Arne Heymer

发明人： Torsten Dellmann ,  Axel Kemner ,  Harald Neumann ,  Arne Heymer

IPC分类号： F16D5502

CPC分类号： F16D65/74 ,  F16D65/14

摘要： An actuation device for machine elements having wear-induced play, especially for brakes in rail vehicles, has an actuating piston-cylinder unit which generates actuation force and has a piston rod. The piston rod cooperates with a readjusting device which compensates for play caused by wear and which supplies the actuation force to the machine element to be actuated such that wear play is compensated. The readjusting device comprises a hydraulic piston-cylinder unit which carries out the wear play readjustment through the extension of an adjusting piston. To actuate the adjusting piston, a sensor element detects the wear-induced play and, when a threshold amount of wear-induced play is reached, opens a valve which admits a hydraulic medium to the readjusting piston-cylinder unit by utilizing the operating pressure of the actuating piston-cylinder.

摘要翻译： 用于具有磨损发生的机械元件的致动装置，特别是用于轨道车辆中的制动器，具有产生致动力并具有活塞杆的致动活塞 - 气缸单元。 活塞杆与补偿由磨损引起的打击的再调节装置配合，并且将致动力提供给要被致动的机器元件，从而补偿磨损。 调整装置包括液压活塞 - 气缸单元，其通过调节活塞的延伸来进行磨损重新调整。 为了致动调节活塞，传感器元件检测磨损引起的游隙，并且当达到阈值量的磨损引起的游隙时，通过利用液压介质将调节活塞 - 气缸单元的操作压力 致动活塞缸。

公开(公告)号：US6084414A

公开(公告)日：2000-07-04

申请号：US61438

申请日：1998-04-16

申请人： Harald Neumann ,  Walter Strassner ,  Lothar Diehl

发明人： Harald Neumann ,  Walter Strassner ,  Lothar Diehl

IPC分类号： G01N27/409 ,  G01N27/26 ,  G01N27/407 ,  G01R31/02 ,  G01N27/416

CPC分类号： G01N27/4071

摘要： A method for testing for leakage currents in an oxygen probe, in particular a planar lambda probe, having at least one heating element, one external electrode and one internal electrode, and a solid electrolyte arranged between the electrodes, a first voltage being applied to the heating element. A second voltage is applied to at least one of the electrodes, the second voltage being selected so that the potential difference between the electrode and at least one area of the heating element is positive.

摘要翻译： 一种用于测试氧探针中的漏电流的方法，特别是具有至少一个加热元件，一个外部电极和一个内部电极的平面λ探针，以及布置在电极之间的固体电解质，第一电压施加到 加热元件 将第二电压施加到至少一个电极，选择第二电压使得电极与加热元件的至少一个区域之间的电位差为正。

公开(公告)号：US6070459A

公开(公告)日：2000-06-06

申请号：US40102

申请日：1998-03-17

申请人： Siegfried Nees ,  Harald Neumann ,  Frank Stanglmeier

发明人： Siegfried Nees ,  Harald Neumann ,  Frank Stanglmeier

IPC分类号： G01N27/409 ,  G01N17/00 ,  G01N19/04 ,  G01N27/26 ,  G01J4/02

CPC分类号： G01N19/04

摘要： A method for determining the adhesion of material layers of any composition on sintered ceramic elements, in particular of material layers on sensor elements for determining gas constituents in gas mixtures. The coated ceramic elements are immersed in an immersion bath consisting of a protic acid, and then subjected to a shock-type heat treatment. Adhesion is then assessed.

摘要翻译： 确定任何组合物的材料层在烧结陶瓷元件上，特别是用于确定气体混合物中的气体成分的传感器元件上的材料层的粘附性的方法。 将涂覆的陶瓷元件浸入由质子酸组成的浸渍浴中，然后进行冲击型热处理。 然后对附着力进行评估。

公开(公告)号：US5902470A

公开(公告)日：1999-05-11

申请号：US952204

申请日：1997-11-07

申请人： Gerhard Schneider ,  Hans-Joerg Renz ,  Harald Neumann

发明人： Gerhard Schneider ,  Hans-Joerg Renz ,  Harald Neumann

IPC分类号： G01N27/409 ,  F01N13/08 ,  G01N27/406 ,  G01N27/407

CPC分类号： G01N27/4067

摘要： The invention relates to a sensor element, particularly for an electrochemical measuring sensor, for determining the oxygen content of gases, having a first electrode, which is exposed to a gas to be measured, a second electrode, which is exposed to a reference gas, a heating device for the sensor element and a reference gas conduit extending between the heating device and the second electrode.It is provided that the reference gas conduit (20) is configured so as to be branched at least in the region of the heating device (30).

摘要翻译： PCT No.PCT / DE96 / 02031 Sec。 371日期：1997年11月7日 102（e）1997年11月7日PCT PCT 1996年10月23日PCT公布。 出版物WO97 / 33163 日期1997年9月12日本发明涉及一种传感器元件，特别是用于电化学测量传感器，用于确定气体的氧含量，具有暴露于待测气体的第一电极，暴露于第二电极 参考气体，用于传感器元件的加热装置和在加热装置和第二电极之间延伸的参考气体导管。 设置参考气体导管（20）至少在加热装置（30）的区域中分支。

公开(公告)号：US5494557A

公开(公告)日：1996-02-27

申请号：US316108

申请日：1994-09-30

申请人： Gerhard Hotzel ,  Harald Neumann ,  Walter Strassner ,  Johann Riegel

发明人： Gerhard Hotzel ,  Harald Neumann ,  Walter Strassner ,  Johann Riegel

IPC分类号： G01N27/41 ,  G01N27/406 ,  G01N27/407 ,  G01N27/409 ,  G01N27/419

CPC分类号： G01N27/4071 ,  G01N27/4065

摘要： The invention is directed to a method of operating an exhaust-gas probe having a pumped reference atmosphere in a relatively closed volume. In this method, the oxygen ion current, which carries the pump current Ip to the reference atmosphere, is temporarily increased under specific conditions. In this way, an adulteration of the reference atmosphere can be more rapidly eliminated. This adulteration can occur because of fuel particles which diffuse in.

摘要翻译： 本发明涉及一种在相对封闭的体积内操作具有抽吸基准气氛的排气探针的方法。 在这种方法中，在特定条件下，将泵浦电流Ip与参考气体携带的氧离子电流暂时增加。 这样就可以更加迅速地消除对参考气氛的掺假。 这种掺假可能因为扩散的燃料颗粒而发生。

公开(公告)号：US4856173A

公开(公告)日：1989-08-15

申请号：US159961

申请日：1988-02-24

申请人： Lorenz Maier ,  Wilhelm Buchler ,  Harald Neumann ,  Karl H. Lonnecke

发明人： Lorenz Maier ,  Wilhelm Buchler ,  Harald Neumann ,  Karl H. Lonnecke

IPC分类号： E01B31/00 ,  B23D45/10 ,  B28D1/00 ,  B28D1/04 ,  B61B13/08 ,  E01B25/00 ,  E01B25/30 ,  E01B25/32

CPC分类号： E01B25/30 ,  B23D45/105 ,  B28D1/003 ,  B28D1/045 ,  E01B25/32 ,  Y10T29/49641 ,  Y10T29/49861 ,  Y10T29/5102 ,  Y10T29/5103 ,  Y10T29/5303

摘要： In the formation of finished slide surfaces for slide rails on a track for an electromagnetically levitated vehicle, the track is constructed as a girder-like beam with the slide rails located on cantilevered parts of the upper surface of the beam. The beam can be formed of prestressed concrete. Initially the slide rails are provided with a height oversize. The height oversize part of the slide rails is removed and the slide surface of the rails are finished to the desired degree. The height oversize part is removed by cutting and grinding devices mounted on a machine frame movable over the upper surface of the track. The machine frame is adjustable in the vertical direction from a datum plane formed by the lower surfaces of support stators secured to the undersides of the cantilevered parts of the track. The machine frame rides on the upper surface of the beam and is in contact with the lower surfaces of the support stators.

摘要翻译： 在用于电磁悬浮车辆的轨道上的滑轨的成品滑动表面的形成中，轨道被构造为梁状梁，其中滑轨位于梁的上表面的悬臂部分上。 梁可以由预应力混凝土构成。 最初，滑轨设有高度超大型。 移除滑轨部分的高度，并将导轨的滑动面完成到所需的程度。 通过在轨道上表面上可移动的机架上的切割和研磨装置来去除高度大的部件。 机架可以从固定到轨道的悬臂部分的下侧的支撑定子的下表面形成的基准面在垂直方向上调节。 机架骑在梁的上表面上并与支撑定子的下表面接触。