专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明授权

EP2059939B1 ELECTRONICALLY ACTUATED APPARATUS USING SOLENOID ACTUATOR WITH INTEGRATED SENSOR 有权
公开(公告)号：EP2059939B1
公开(公告)日：2018-12-26
申请号：EP07811458.4
申请日：2007-08-21
申请人： American Axle & Manufacturing, Inc.
发明人： YORK, Todd, Michael , PINKOS, Andrew, Frank
IPC分类号： H01F7/16 , F16H48/34
CPC分类号： H01F7/1638 , F16H48/08 , F16H48/24 , F16H48/30 , F16H48/34 , F16H48/40 , F16H2048/204 , F16H2048/346 , H01F27/402 , H01F2007/185 , Y10T29/49826
摘要： An axle assembly with an electric locking differential that can include a one-piece differential case and a locking device. The locking device includes a dog that is nonrotatably but axially slidably received into a pocket that is formed in an end of the differential case. An actuator is mounted on the differential case. Actuation of the actuator moves the dog into engagement with a second dog that is coupled to a side gear of the differential to thereby lock the side gear to the differential case.

82. 发明公开

EP3263869A1 METERING VALVE 有权
标题翻译：计量阀
公开(公告)号：EP3263869A1
公开(公告)日：2018-01-03
申请号：EP16461532.0
申请日：2016-06-30
申请人： Hamilton Sundstrand Corporation
发明人： Plucinski, Wojciech
IPC分类号： F02C7/232 , G01D5/241
CPC分类号： H01F7/1844 , F02C7/232 , F02C9/263 , F02D41/20 , F02D2041/2058 , F02D2200/063 , F05D2220/32 , F05D2270/821 , F16K3/246 , F16K31/0668 , F16K31/0675 , F16K37/005 , G01D5/2417 , H01F2007/185 , H01F2007/1866
摘要： A metering valve (1) comprising a solenoid (3) having: a coil (4) mounted on a core (5); and an armature (6) moveable axially with respect to the core and against a return bias in response to a current in the coil; a variable capacitor (C1) having a first plate (C1) mounted for movement with the armature and a second plate (C1b) fixed with respect to the core. The metering valve comprises an electronic feedback loop which is used to adjust the current in the coil based on a feedback signal derived from of the capacitance of the variable capacitor. A reference capacitor may be provided having opposing third and fourth plates at a set separation. A valve body may house the solenoid, the variable capacitor and the reference capacitor. A method for controlling an armature displacement in the metering valve is also provided. The method may be for metering fuel to an injector of a gas turbine engine.
摘要翻译：一种包括螺线管（3）的计量阀（1），所述螺线管（3）具有：安装在芯体（5）上的线圈（4）以及衔铁（6），所述衔铁相对于所述铁心轴向移动并且响应于所述线圈中的电流而抵抗返回偏压; 可变电容器（C1），具有安装成与电枢一起移动的第一板（C1）和相对于铁芯固定的第二板（C1b）。计量阀包括电子反馈回路，其用于基于从可变电容器的电容导出的反馈信号来调节线圈中的电流。参考电容器可以设置为具有设定间隔的相对的第三和第四板。阀体可容纳螺线管，可变电容器和参考电容器。还提供了一种用于控制计量阀中的电枢位移的方法。该方法可以用于将燃料计量到燃气涡轮发动机的喷射器。

83. 发明公开

EP3225880A1 AN ACTUATOR ASSEMBLY WITH AN INTEGRATED SENSOR AND A BIASING MEMBER 有权
标题翻译：带有集成传感器和偏置部件的执行器组件
公开(公告)号：EP3225880A1
公开(公告)日：2017-10-04
申请号：EP17163402.5
申请日：2017-03-28
申请人： Dana Automotive Systems Group , LLC
发明人： CREECH, Michael Z.
IPC分类号： F16H48/34 , G01D5/14
CPC分类号： F16H48/34 , F16H48/08 , F16H48/24 , F16H2048/346 , G01D5/145 , G01D5/147 , H01F7/1844 , H01F2007/185
摘要： An actuator assembly with a sensor system that is less sensitive to run-out out of moving parts. The sensing system includes a magnet holding plate, a pressure plate, a sensor target and a sensor assembly. The magnet holding plate includes an aperture defining an inner surface, an outer surface, a raised portion along the inner surface, a biasing member positioned along the inner surface in the raised portion, and a flange positioned on the outer surface. The pressure plate includes an outer surface of the pressure plate is positioned underneath the raised portion of the magnet holding plate, axially between the raised portion and the biasing member. The sensor target is attached to the flange of the magnet holding plate. The sensor assembly includes a sensor and a sensor housing positioned radially outward from the pressure plate and magnet holding plate.
摘要翻译：带传感器系统的执行器组件，对运动部件的跳动较不敏感。感测系统包括磁体固定板，压力板，传感器目标和传感器组件。磁体保持板包括限定内表面，外表面，沿着内表面的凸起部分，在凸起部分中沿着内表面定位的偏置构件以及定位在外表面上的凸缘。压力板包括压力板的外表面，所述压力板的外表面定位在磁体保持板的升高部分的下方，轴向地位于升高部分和偏置构件之间。传感器目标附着在磁体固定板的凸缘上。传感器组件包括传感器和传感器壳体，传感器壳体从压力板和磁体保持板径向向外定位。

84. 发明授权

EP1872378B1 SENSORLOSE POSITIONSERKENNUNG IN EINEM ELEKTROMAGNETISCHEN AKTUATOR 有权
标题翻译： SENSORLOSE POSITIONSERKENNUNG在EINEM ELEKTROMAGNETISCHEN AKTUATOR
公开(公告)号：EP1872378B1
公开(公告)日：2017-08-23
申请号：EP06742532.2
申请日：2006-04-04
申请人： ZF Friedrichshafen AG
发明人： KELLER, Reiner , HEINRICH, Kai , PANTKE, Michael
IPC分类号： H01F7/18 , F01L9/04
CPC分类号： F01L9/04 , F01L2009/049 , H01F7/1844 , H01F2007/1692 , H01F2007/185

85. 发明公开

EP2216792A3 Determining solenoid health 审中-公开
标题翻译：确定电磁线圈的可操作性
公开(公告)号：EP2216792A3
公开(公告)日：2015-05-20
申请号：EP10250084.0
申请日：2010-01-19
申请人： Rolls-Royce plc
发明人： Walker, Andrew
IPC分类号： H01F7/18 , G01R31/06 , G01R31/34
CPC分类号： H01F7/1844 , F04D27/0215 , F05D2260/80 , F05D2270/821 , G01R31/06 , G01R31/2829 , H01F2007/1684 , H01F2007/185
摘要： A health monitoring arrangement for a solenoid (36), the arrangement comprising:
- an armature (40) for coupling to the solenoid, the armature being displaceable proportional to a driving current applied to the solenoid,
- a monitoring coil (42) wound around the armature such that the armature is displaceable relative to the monitoring coil,
- a voltage monitor (44) coupled to the monitoring coil to generate a voltage signature in respect of the solenoid that is proportional to the armature displacement, and
- analysing means (48) to analyse the voltage signature to determine the health of the solenoid.
Also a method of monitoring the health of a solenoid.

86. 发明授权

EP2707587B1 VERFAHREN UND VORRICHTUNG ZUM ERKENNEN EINES SCHLIESSZEITPUNKTES EINES EINEN SPULENANTRIEB AUFWEISENDEN VENTILS 有权转让
标题翻译：方法和设备转轮驱动阀具有中识别SCHLIESSZEITPUNKTES
公开(公告)号：EP2707587B1
公开(公告)日：2015-04-01
申请号：EP12720173.9
申请日：2012-05-09
申请人： Continental Automotive GmbH
发明人： GÖRZEN, Johann
IPC分类号： F02D41/24 , H01F7/18
CPC分类号： F16K37/0041 , F02D41/20 , F02D41/2467 , F02D41/263 , F02D2041/2055 , F02D2200/0618 , F16K31/0658 , F16K31/0689 , H01F7/1844 , H01F2007/185 , H01F2007/1861 , Y10T137/8242

87. 发明公开

EP2814044A1 Method and apparatus for determining the condition of a control element 审中-公开
标题翻译： Verfahren und Vorrichtung zur Bestimmung des Zustandes eines Bedienelements
公开(公告)号：EP2814044A1
公开(公告)日：2014-12-17
申请号：EP14170182.1
申请日：2014-05-28
申请人： PARKER HANNIFIN CORPORATION
发明人： Stevens Clyde Bennett
IPC分类号： H01F7/18
CPC分类号： G01B7/14 , H01F7/1844 , H01F2007/185
摘要： A circuit (60) is provided for determining a position of a control element (24) arranged in proximity to an electro-magnetic field of a solenoid coil (22) for movement in one direction toward one stopped position relative to the solenoid coil in response to increasing electrical current flow through the solenoid coil and for movement away from the one stopped position relative to the solenoid coil in response to decreasing electrical current flow through the solenoid coil. The circuit includes a first detector circuit (36) operative to measure first current fluctuations during increasing current flow through the solenoid coil and to determine the occurrence of a pull-in spike based on a comparison of the first current fluctuations and a first prescribed value to identify when the control element reaches the one stopped position. The circuit also includes a second detector circuit (38) operative to measure second current fluctuations during decreasing current flow through the solenoid coil and to determine the occurrence of another condition based on a comparison of the second current fluctuations and a second prescribed value to identify when the control element moves away from the one stopped position.
摘要翻译：提供电路（60），用于确定布置在电磁线圈（22）的电磁场附近的控制元件（24）的位置，用于响应于相对于螺线管线圈在一个方向上朝向一个停止位置运动响应于减小通过螺线管线圈的电流，增加通过螺线管线圈的电流流动并相对于螺线管线圈远离一个停止位置移动。电路包括第一检测器电路（36），其用于在增加通过螺线管线圈的电流期间测量第一电流波动，并且基于第一电流波动和第一规定值与第一规定值的比较来确定引入尖峰的发生识别控制元件何时到达一个停止位置。该电路还包括第二检测器电路（38），其用于在减少通过螺线管线圈的电流期间测量第二电流波动，并且基于第二电流波动和第二规定值的比较来确定另一条件的发生，以识别何时控制元件从一个停止位置移开。

88. 发明公开

EP2707587A2 VERFAHREN UND VORRICHTUNG ZUM ERKENNEN EINES SCHLIESSZEITPUNKTES EINES EINEN SPULENANTRIEB AUFWEISENDEN VENTILS 有权转让
标题翻译：方法和设备转轮驱动阀具有中识别SCHLIESSZEITPUNKTES
公开(公告)号：EP2707587A2
公开(公告)日：2014-03-19
申请号：EP12720173.9
申请日：2012-05-09
申请人： Continental Automotive GmbH
发明人： GÖRZEN, Johann
IPC分类号： F02D41/24 , H01F7/18
CPC分类号： F16K37/0041 , F02D41/20 , F02D41/2467 , F02D41/263 , F02D2041/2055 , F02D2200/0618 , F16K31/0658 , F16K31/0689 , H01F7/1844 , H01F2007/185 , H01F2007/1861 , Y10T137/8242
摘要： Method for detecting a closing time of a valve having a coil drive, and corresponding valve having a movable valve element which interacts with a valve seat in order to open and close the valve, wherein the coil drive comprises a non-movable electromagnetic stator with an exciter coil and a movable armature which, in a position of rest, is spaced apart from the stator and is coupled to the movable valve element in such a way that during an armature stroke it brings about opening of the valve by virtue of the fact that it lifts the valve element off from the valve seat. The method comprises the chronologically limited impressing of an electrical voltage in the exciter coil in order to generate an exciter current by means of said coil, as a result of which the movable armature is attracted by forming an armature stroke, and the valve element lifts off from its valve seat. After the decay of the exciter current to zero, the voltage profile (U(t)) at the exciter coil is sampled and read out over time in the form of value pairs (t(k); U(k)) with, in each case, a time value (t(k)) and a voltage value (U(k)). The detected voltage values and time valves are transformed by the formation of a logarithm, in order to form a transformed function. The transformed function is subsequently derived numerically by forming a derivation function. A transformed time value which corresponds to the closing time of the valve is detected on the basis of the derivation function of a predetermined threshold value S being undershot, and the closing time is calculated on the basis thereof by back-transformation.

89. 发明授权

EP1905049B1 Self-actuated cylinder and oscillation spirometer 有权转让
标题翻译：自操作缸和振荡肺活量计
公开(公告)号：EP1905049B1
公开(公告)日：2013-10-09
申请号：EP06752843.0
申请日：2006-06-28
申请人： Scireq Scientific Respiratory Equipment Inc.
发明人： SCHUESSLER, Thomas , UROVITCH, Ilan Benjamin
IPC分类号： H01F7/16 , A61B5/085 , A61B5/087
CPC分类号： H01F7/1615 , A61B5/085 , A61B5/087 , H01F2007/1692 , H01F2007/185 , H02K33/16

90. 发明授权

EP2340544B1 VERFAHREN ZUR POSITIONSERFASSUNG DES MAGNETANKERS EINES ELEKTROMAGNETISCHEN AKTUATORS 有权
标题翻译：方法衔铁的电磁驱动器的位置检测
公开(公告)号：EP2340544B1
公开(公告)日：2012-09-05
申请号：EP09782836.2
申请日：2009-09-10
申请人： ZF Friedrichshafen AG
发明人： KURTH, Joerg , PANTKE, Michael
IPC分类号： H01F7/16
CPC分类号： H01F7/1844 , H01F7/16 , H01F2007/1692 , H01F2007/185

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式