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1. 发明授权

EP1469220B1 Method of calibrating a solenoid operated pressure control valve and method of controlling same 有权
标题翻译：一种用于校准电磁压力控制阀和控制用驱动相同的方法
公开(公告)号：EP1469220B1
公开(公告)日：2008-07-23
申请号：EP04008307.3
申请日：2004-04-06
申请人： Eaton Corporation
发明人： Sosnowski, David R.
IPC分类号： F16D48/06 , F15B19/00
CPC分类号： F16H61/0251 , F15B19/002 , F16H2342/10 , G05D16/2013

2. 发明公开

EP1903218A2 A method for testing a hydraulic manifold 审中-公开
标题翻译： Verfahren zurPrüfungeines Hydraulikventils
公开(公告)号：EP1903218A2
公开(公告)日：2008-03-26
申请号：EP07018542.6
申请日：2007-09-21
申请人： Eaton Corporation
发明人： Herbert, David E. , Sosnowski, David R.
IPC分类号： F15B19/00
CPC分类号： F15B19/005 , F15B13/0814 , F15B13/0835 , F15B13/0853 , F15B13/0857 , F15B13/086 , F16H61/0009 , F16H2061/0068 , G01M3/2876 , G01M13/02
摘要： A manufacturing process, system, and method is described that facilitates the assembly and testing of a hydraulic manifold with integral closed loop pressure sensing and feedback.
摘要翻译：描述了一种制造过程，系统和方法，其有助于具有整体闭环压力感测和反馈的液压歧管的组装和测试。

3. 发明公开

EP1205660A3 Low current solenoid valve 审中-公开
标题翻译：低功耗电磁阀
公开(公告)号：EP1205660A3
公开(公告)日：2005-01-19
申请号：EP01126262.3
申请日：2001-11-06
申请人： EATON CORPORATION
发明人： Detweiler, Charles A. , Deland, Daniel L. , Beneker, Gerrit V. , Sosnowski, David R.
IPC分类号： F02M25/08 , G05D7/01 , F16K31/06
CPC分类号： F02M25/0836 , F02M25/0809 , F02M2025/0845
摘要： A solenoid operated valve (10) is connected in series with a resistor (71) and a PTC thermistor. Upon coil energization, the armature (60) moves to close the valve member (22) against a valve seat (18) and further armature movement to close an air gap with a pole piece (48) is absorbed by a spring (34) between the armature and valve member. Upon closure of the air gap, the magnetic reluctance between the armature and pole piece is decreased such that significantly less current is required in the coil (54) to hold the valve closed. Upon heating of the thermistor, the resistance is increased sufficiently to reduce the current to the hold-close level and less power is required thereafter to maintain the valve closed. The valve is applied to on-board vehicle diagnostic procedures performed after engine shut-down where current must be minimized to prevent battery drain to a level preventing re-start.

4. 发明公开

EP1903218A3 A method for testing a hydraulic manifold 审中-公开
标题翻译：测试的液压阀的方法
公开(公告)号：EP1903218A3
公开(公告)日：2012-02-29
申请号：EP07018542.6
申请日：2007-09-21
申请人： Eaton Corporation
发明人： Herbert, David E. , Sosnowski, David R.
IPC分类号： F15B19/00 , G01M13/02 , F15B13/08
CPC分类号： F15B19/005 , F15B13/0814 , F15B13/0835 , F15B13/0853 , F15B13/0857 , F15B13/086 , F16H61/0009 , F16H2061/0068 , G01M3/2876 , G01M13/02
摘要： A manufacturing process, system, and method is described that facilitates the assembly and testing of a hydraulic manifold with integral closed loop pressure sensing and feedback.

5. 发明公开

EP1205660A2 Low current solenoid valve 审中-公开
标题翻译： Niedrigstrom-Solenoidventil
公开(公告)号：EP1205660A2
公开(公告)日：2002-05-15
申请号：EP01126262.3
申请日：2001-11-06
申请人： EATON CORPORATION
发明人： Detweiler, Charles A. , Deland, Daniel L. , Beneker, Gerrit V. , Sosnowski, David R.
IPC分类号： F02M25/08 , G05D7/01
CPC分类号： F02M25/0836 , F02M25/0809 , F02M2025/0845
摘要： A solenoid operated valve is connected in series with a resistor and a PTC thermistor. Upon coil energization, the armature moves to close the valve member against a valve seat and further armature movement to close an air gap with a pole piece is absorbed by a spring between the armature and valve member. Upon closure of the air gap, the magnetic reluctance between the armature and pole piece is decreased such that significantly less current is required in the coil to hold the valve closed. Upon heating of the thermistor, the resistance is increased sufficiently to reduce the current to the hold-close level and less power is required thereafter to maintain the valve closed. The valve is applied to on-board vehicle diagnostic procedures performed after engine shut-down where current must be minimized to prevent battery drain to a level preventing re-start.
摘要翻译：电磁阀（10）与电阻（71）和PTC热敏电阻串联连接。当线圈通电时，电枢（60）移动以使阀构件（22）抵靠阀座（18）关闭，并且与极片（48）关闭气隙的另外的电枢运动被弹簧（34）吸收在电枢和阀构件。在关闭气隙时，电枢和极片之间的磁阻减小，使得在线圈（54）中需要明显较少的电流来保持阀关闭。在热敏电阻加热时，电阻增加到足以将电流减小到保持 - 关闭电平，并且之后需要较少的功率以保持阀关闭。该发动机关闭后执行车载诊断程序，其中电流必须最小化，以防止电池排放到防止重启的水平。

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