公开(公告)号：US5942092A

公开(公告)日：1999-08-24

申请号：US930622

申请日：1997-10-07

申请人： Helmut Weyl ,  Romuald Fries ,  Frank Pelz

发明人： Helmut Weyl ,  Romuald Fries ,  Frank Pelz

IPC分类号： G01N27/409 ,  G01N27/407 ,  G01N33/00

CPC分类号： G01D11/24 ,  G01N27/4078 ,  Y10S277/943

摘要： A sensor device, particularly for determining the oxygen content in exhaust gases of internal combustion engines, having a sensor element that is surrounded gas-tight by a seal and fixed in a housing. The seal (19) is inserted as a pre-sintered, deformable sealing body (19') into the housing (12), between a ceramic molded body on the side of the measured gas and a ceramic molded body on the connection side (18, 20); the pre-sintered sealing body (19') can be deformed under pressure. The ceramic molded parts (18, 20) and the sealing body (19') have respective axially-extending throughgoing holes (32, 42, 52). The sealing body (19') has formed-on structures that narrow the cross section of the throughgoing hole (42) and are deformed by the sensor element (22) when the sensor element (22) is inserted such that the sensor element (22) is stopped, arrested or fixed in the installed position in the throughgoing hole (42) by the formed-on structures. The facing end faces of the ceramic molded parts (18, 20) and of the sealing body (19') each have form-fitting engaging elements that engage one another and rest against the opposite, touching end faces, which engaging elements orient the ceramic molded parts (18, 20) and the sealing body (19') radially such that the respective throughgoing holes (32, 42, 52) extend in alignment with one another.

摘要翻译： PCT No.PCT / DE96 / 02041 Sec。 371日期1997年10月7日第 102（e）日期1997年10月7日PCT 1996年10月25日PCT公布。 公开号WO97 / 30345 日期1997年8月21日一种传感器装置，特别用于确定内燃机废气中的氧含量，其具有通过密封件气密地固定并固定在壳体中的传感器元件。 将密封件（19）作为预烧结的可变形的密封体（19'）插入到壳体（12）中，在测量气体侧的陶瓷成型体和连接侧的陶瓷成型体（18 ，20）; 预烧结密封体（19'）可以在压力下变形。 陶瓷模制件（18,20）和密封体（19'）具有相应的轴向延伸的通孔（32,42,52）。 当传感器元件（22）插入时，密封体（19'）具有使通孔（42）的横截面变窄并被传感器元件（22）变形的成形结构，使得传感器元件（22） ）通过形成的结构停止，阻止或固定在通孔（42）中的安装位置。 陶瓷模制部件（18,20）和密封体（19'）的相对端面各自具有形状配合的接合元件，其彼此接合并抵靠相对的接触端面，该接合元件使陶瓷 模制部件（18,20）和密封体（19'）径向延伸，使得相应的贯通孔（32,42,52）彼此对准延伸。

公开(公告)号：US5698084A

公开(公告)日：1997-12-16

申请号：US591535

申请日：1996-02-06

申请人： Helmut Weyl ,  Romuald Fries ,  Peter Jansing

发明人： Helmut Weyl ,  Romuald Fries ,  Peter Jansing

IPC分类号： G01N27/409 ,  G01N27/407

CPC分类号： G01N27/407 ,  G01N27/4078

摘要： An electrochemical measuring sensor for determining the oxygen content of gases, such as exhaust gases of internal combustion engines, includes a housing having an annular sealing seat defined on an inner surface thereof; a sensor element which is comprised of a solid electrolyte body which is oxygen-ion conducting, which has a form of a tube having a closed end and which has an annular shoulder provided thereon; and a seal ring positioned between the annular sealing seat of the housing and the annular shoulder of the solid electrolyte body, and including a plurality of resilient elements distributed thereon. Each of the plurality of resilient elements has a lower portion and an upper portion angled toward the housing, and the seal ring has a clear width so that each lower portion rests on and is mechanically prestressed against the annular shoulder of the sensor element and each upper portion is mechanically prestressed against the housing, whereby a tight seal of the sensor element to the housing is provided and the sensor element is maintained within the housing under mechanical prestress and secure against relative rotation.

摘要翻译： PCT No.PCT / DE95 / 00730 Sec。 371日期1996年2月6日 102（e）日期1996年2月6日PCT提交1995年6月3日PCT公布。 公开号WO95 / 34809 日期1995年12月21日一种用于确定诸如内燃机废气的气体的氧含量的电化学测量传感器包括：壳体，其具有限定在其内表面上的环形密封座; 传感器元件，其由固体电解质体构成，所述固体电解质体是氧离子传导的，所述固体电解质体具有封闭端的管形式，其上设置有环形肩部; 以及位于壳体的环形密封座与固体电解质体的环形肩部之间的密封环，并且包括分布在其上的多个弹性元件。 多个弹性元件中的每一个具有下部和朝向壳体成角度的上部，并且密封环具有清晰的宽度，使得每个下部部分靠在传感器元件的环形肩部上并且机械预应力抵靠传感器元件的环形肩部，并且每个上部 部分机械预应力抵靠壳体，由此提供传感器元件对壳体的紧密密封，并且传感器元件在机械预应力下保持在壳体内并且抵抗相对旋转。

公开(公告)号：US5739441A

公开(公告)日：1998-04-14

申请号：US727677

申请日：1996-10-17

申请人： Karl-Hermann Friese ,  Helmut Weyl ,  Romuald Fries

发明人： Karl-Hermann Friese ,  Helmut Weyl ,  Romuald Fries

IPC分类号： G01N27/409 ,  G01N27/30 ,  G01N27/407 ,  G01D21/00 ,  G01N27/26

CPC分类号： G01N27/4078 ,  G01N27/407

摘要： An arrangement of a sensor element of an electrochemical measuring sensor in a metallic housing is proposed, wherein the sensor element (13) in the form of a tube closed at one end rests with a metallic sealing ring (18) on a seal seat (16) implemented on the housing. The seal seat (16) is designed as a raised circular ring surface having a radius (r), with the sealing ring (18) orienting itself tangentially with respect to the radius (r).

摘要翻译： PCT No.PCT / DE96 / 00574 Sec。 371日期1996年10月17日第 102（e）日期1996年10月17日PCT 1996年3月26日PCT公布。 公开号WO96 / 35119 日期1996年11月7日提出了金属壳体中的电化学测量传感器的传感器元件的布置，其中以一端封闭的管形式的传感器元件（13）由金属密封环（18） 在壳体上实施的密封座（16）。 密封座（16）被设计为具有半径（r）的凸起圆环表面，密封环（18）相对于半径（r）自身定向。

公开(公告)号：US5795454A

公开(公告)日：1998-08-18

申请号：US569074

申请日：1995-12-04

申请人： Karl-Hermann Friese ,  Helmut Weyl ,  Romuald Fries ,  Hans-Martin Wiedenmann ,  Anton Hans

发明人： Karl-Hermann Friese ,  Helmut Weyl ,  Romuald Fries ,  Hans-Martin Wiedenmann ,  Anton Hans

IPC分类号： G01N27/409 ,  G01N27/12 ,  G01N27/407 ,  F16J15/14

CPC分类号： G01N27/4078 ,  G01N27/407 ,  G01N27/4077 ,  Y10S277/936 ,  Y10S277/938 ,  Y10S277/939 ,  Y10S277/941 ,  Y10S277/943

摘要： A seal for a sensor element of a gas sensor for determining the oxygen content in gases including exhaust gases of an internal combustion engine, which seal seals the sensor element in a longitudinal bore of a housing, the seal including a sealing stack which is positioned within the longitudinal bore of the housing and around the sensor element in use and which is comprised of two sealing bodies and an additional seal positioned between the two sealing bodies. The two sealing bodies are comprised of a pre-sintered ceramic material. The additional seal is comprised of a pre-pressed powder material and has a porosity which is lower than that of the two sealing bodies. The two sealing bodies and the additional seal are compressed together within the longitudinal bore in use, whereby at least the additional seal is deformed so that the sensor element is sealed in a gap-free manner within the longitudinal bore. The pre-pressed powder material of the additional seal may consist essentially of a ductile metal, which may be one of nickel or copper, or graphite which may be fiber-reinforced.

摘要翻译： PCT No.PCT / DE94 / 00537 Sec。 371 1995年12月4日第 102（e）日期1995年12月4日PCT 1994年5月11日PCT公布。 公开号WO94 / 29710 日期1994年12月22日用于确定包括内燃机的废气在内的气体中的氧含量的气体传感器的传感器元件的密封件，该密封件将传感器元件密封在壳体的纵向孔中，所述密封件包括密封件 堆叠，其位于壳体的纵向孔内并且在使用中围绕传感器元件，并且由两个密封体和位于两个密封体之间的附加密封件组成。 两个密封体由预烧结的陶瓷材料组成。 附加密封件由预压粉末材料组成，并且具有低于两个密封体的孔隙率。 两个密封体和附加密封件在使用中在纵向孔内压缩在一起，由此至少附加的密封件变形，使得传感器元件以无间隙的方式密封在纵向孔内。 附加密封件的预压粉末材料可以由可以是镍或铜之一的延性金属或可以是纤维增强的石墨组成。

公开(公告)号：US5246562A

公开(公告)日：1993-09-21

申请号：US862580

申请日：1992-06-24

申请人： Helmut Weyl ,  Romuald Fries

发明人： Helmut Weyl ,  Romuald Fries

IPC分类号： G01N27/26 ,  G01N27/403 ,  G01N27/406 ,  G01N27/407

CPC分类号： G01N27/4071 ,  G01N27/4078

摘要： A gas measurement sensor (10) which sealingly encloses an axially oriented sensor (27) having an elongated, planar shape in the longitudinal bore (19) of its metal housing (11); while the section (27/1) on the gas measuring side of the sensor (27) has at least one sensor element (38) and possibly heating elements, the end section (27/3) on the connecting side is provided with layered contact surfaces (36), which are in contact with the sensor elements (38)/heating elements via strip conductors (37). A connector plug (43) surrounding the sensor (27) on the connecting side consists of a contact element support (44), an opposite wall (45), contact elements (46) and an annularly-shaped spring element (47); because of its mechanical pre-stressing, the spring element (47) presses the contact elements (46) of the contact element support (44) and of the opposite wall (45) against the contact surfaces (36) of the sensor (27). On the connecting side the contact elements (46) have connecting points (56) for connecting conductors (57). The connector plug (43) allows the installation on the sensor element (27) without damage to the sensor contact surfaces (36) and possible coatings on connector plug contact elements (46).

摘要翻译： PCT No.PCT / DE91 / 00739 Sec。 371日期：1992年6月24日 102（e）日期1992年6月24日PCT 1991年9月18日PCT公布。 出版物WO92 / 08127 日期：1992年5月14日。一种在其金属壳体（11）的纵向孔（19）中密封地封闭具有细长平面形状的轴向定向传感器（27）的气体测量传感器（10）。 而传感器（27）的气体测量侧的部分（27/1）具有至少一个传感器元件（38）和可能的加热元件，连接侧的端部（27/3）设置有层状接触 通过带状导体（37）与传感器元件（38）/加热元件接触的表面（36）。 围绕连接侧的传感器（27）的连接器插头（43）由接触元件支撑件（44），相对的壁（45），接触元件（46）和环形弹簧元件（47）组成。 由于其机械预应力，弹簧元件（47）将接触元件支撑件（44）和相对壁（45）的接触元件（46）压靠在传感器（27）的接触表面（36）上， 。 在连接侧，接触元件（46）具有用于连接导体（57）的连接点（56）。 连接器插头（43）允许安装在传感器元件（27）上，而不损坏传感器接触表面（36）和连接器插头接触元件（46）上可能的涂层。

公开(公告)号：US08833323B2

公开(公告)日：2014-09-16

申请号：US13147330

申请日：2010-01-25

申请人： Helmut Weyl ,  Marco Gueth ,  Werner Herden ,  Karl-Heinz Nuebel ,  Franz Wetzl ,  Martin Weinrotter ,  Pascal Woerner ,  Stefan Henneck ,  Juergen Raimann ,  Joerg Engelhardt

发明人： Helmut Weyl ,  Marco Gueth ,  Werner Herden ,  Karl-Heinz Nuebel ,  Franz Wetzl ,  Martin Weinrotter ,  Pascal Woerner ,  Stefan Henneck ,  Juergen Raimann ,  Joerg Engelhardt

IPC分类号： F02P23/04 ,  F02C7/264 ,  H01S3/02 ,  H01S3/00 ,  H01S3/113

CPC分类号： F02P23/04 ,  F02C7/264 ,  H01S3/005 ,  H01S3/025 ,  H01S3/113 ,  Y10T29/49002

摘要： An ignition laser, includes a laser-active solid-state body, a housing and a combustion chamber window, the housing having an inner sleeve and an outer sleeve. An insert is provided between the inner sleeve and the outer sleeve, the insert and the combustion chamber window being joined sealingly and integrally.

摘要翻译： 点火式激光器包括激光活性固态体，壳体和燃烧室窗，壳体具有内套筒和外套筒。 在内套筒和外套筒之间设有插入件，插入件和燃烧室窗口密封地并整体地连接。

公开(公告)号：US06758082B2

公开(公告)日：2004-07-06

申请号：US10143048

申请日：2002-05-10

申请人： Heinz Geier ,  Helmut Weyl ,  Siegfried Nees ,  Bernhard Wild ,  Thomas Egner ,  Peter Dettling

发明人： Heinz Geier ,  Helmut Weyl ,  Siegfried Nees ,  Bernhard Wild ,  Thomas Egner ,  Peter Dettling

IPC分类号： G01N700

CPC分类号： G01N27/4077 ,  Y10T29/49002

摘要： A gas sensor includes a sensor element for determining at least one physical quantity of a gas, e.g., for determining the concentration of a gas component in an exhaust gas of an internal combustion engine or the temperature of the exhaust gas. The sensor element is fixed in position by the sealing system in a housing of the gas sensor. The sealing system includes at least one sealing element, which includes a mixture of a ceramic material and a glass. The hemisphere temperature of the glass is above 750° Celsius.

摘要翻译： 气体传感器包括用于确定气体的至少一个物理量的传感器元件，例如用于确定内燃机的排气中的气体成分的浓度或废气的温度。 传感器元件通过密封系统固定在气体传感器的外壳中。 密封系统包括至少一个密封元件，其包括陶瓷材料和玻璃的混合物。 玻璃的半球温度高于750摄氏度。

公开(公告)号：US06613206B1

公开(公告)日：2003-09-02

申请号：US09308078

申请日：1999-07-14

申请人： Helmut Weyl ,  Hans-Martin Wiedenmann ,  Theodor Graser ,  Karl-Heinz Effenberger ,  Clemens Simon ,  Anton Hans

发明人： Helmut Weyl ,  Hans-Martin Wiedenmann ,  Theodor Graser ,  Karl-Heinz Effenberger ,  Clemens Simon ,  Anton Hans

IPC分类号： G01N27407

CPC分类号： G01N27/407

摘要： A gas sensor, in particular a lambda probe, for ascertaining the pollutant and/or oxygen content in emission gases of internal combustion engines, having a housing accommodating at least one sensor element, the sensor element having a section on the terminal side and a section on the measuring-gas side, and having a connecting element that connects the sensor element, which has a plurality of electrically conductive contact areas, at its terminal-side section to a plurality of electrically conductive supply leads. The gas sensor has the feature of a connecting element which is formed from a spring element produced in one piece from ceramic material.

摘要翻译： 一种气体传感器，特别是λ探测器，用于确定内燃机的排放气体中的污染物和/或氧含量，其具有容纳至少一个传感器元件的壳体，该传感器元件在终端侧具有一部分， 在测量气体侧，并且具有将其端子侧部分具有多个导电接触区域的传感器元件连接到多个导电供应引线的连接元件。 气体传感器具有由陶瓷材料一体制成的弹簧元件形成的连接元件的特征。

公开(公告)号：US06347543B1

公开(公告)日：2002-02-19

申请号：US09434667

申请日：1999-11-05

申请人： Heinz Geier ,  Helmut Weyl ,  Hans-Martin Wiedenmann ,  Karl-Hermann Friese

发明人： Heinz Geier ,  Helmut Weyl ,  Hans-Martin Wiedenmann ,  Karl-Hermann Friese

IPC分类号： G01N2704

CPC分类号： G01N27/4078 ,  G01N27/407 ,  Y10T29/49211

摘要： A measuring sensor, in particular, for determining the oxygen content in exhaust gases of internal combustion engines, includes a ceramic molding arranged in a metal housing for the accommodation of a sensor element, in particular, planar, the sensor element being sealed by a seal element made of warm-deformable temperature-resistant material. The molded housing is designed in one piece and has a cylindrically shaped longitudinal hole on the connector side, around the sensor element, and the seal element is compressed between a first compressing element on the measuring-gas side and a second compressing element on the connector side, such that it tightly encloses the sensor element and hermetically seals the sensor element with respect to the molded housing.

摘要翻译： 特别地，用于确定内燃机排气中的氧含量的测量传感器包括布置在金属壳体中用于容纳传感器元件，特别是平面的陶瓷模制件，传感器元件由密封件 元件由耐温变形的耐温材料制成。 模制壳体被设计成一体并且在连接器侧上具有围绕传感器元件的圆柱形纵向孔，并且密封元件在测量气体侧的第一压缩元件和连接器上的第二压缩元件之间被压缩 使得其紧密地包围传感器元件并相对于模制壳体气密地密封传感器元件。

公开(公告)号：US6153861A

公开(公告)日：2000-11-28

申请号：US362934

申请日：1999-07-28

申请人： Helmut Weyl

发明人： Helmut Weyl

IPC分类号： H05B3/14 ,  G01N27/406 ,  G01N27/417 ,  H05B1/02 ,  H05B3/12

CPC分类号： G01N27/4067

摘要： A heating element, preferably for oblong plate-shaped sensors for measuring oxygen concentration in internal combustion engine exhaust gas, has a conductive heating strip at one end of the heating element and electrical conductors which are connected electrically to the conductive heating strip and which supply the heating current and provide connection to the other end of the heating element. The positive temperature coefficient of the resistor material of the conductive heating strip is lower than the positive temperature coefficient of the material of at least one section of the conductors.

摘要翻译： 优选地，用于测量内燃机排气中的氧浓度的长方形板状传感器的加热元件在加热元件的一端处具有导电加热带，并且电导体与电导体加热带电连接， 加热电流并提供到加热元件的另一端的连接。 导电加热带的电阻材料的正温度系数低于导体的至少一个部分的材料的正温度系数。