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公开(公告)号:US08196895B2
公开(公告)日:2012-06-12
申请号:US12622481
申请日:2009-11-20
申请人: Jens Baumbach , René Dingelstadt , Alfred Elsäβer , Patric Genieser , Georg Kaltwasser , Martin Helmis
发明人: Jens Baumbach , René Dingelstadt , Alfred Elsäβer , Patric Genieser , Georg Kaltwasser , Martin Helmis
IPC分类号: F16K31/02
CPC分类号: H01F7/145 , F02B29/083 , F02M26/53 , F02M35/10249 , F02M35/10255 , F02M35/10373 , Y02T10/146
摘要: The present invention relates to an actuation device (5) for shifting an actuation member (4) between two end positions, in particular for controlling a gas flow in an internal combustion engine, with an armature (13) which is mounted in a stator (14) such that it can move between two end positions in a pivoting manner about a pivot axis (7) and which is connected or can be connected in a rotationally fixed manner to the actuation member (4), with at least one electromagnet (10), which is arranged on or in the stator (14), for generating electromagnetic attractive forces, with at least one first stator-side bearing face (18), against which a first contact face (20) of the armature (13) bears when the armature (13) is in the first end position, and with at least one second stator-side bearing face (19), against which a second contact face (21) of the armature (13) bears when the armature (13) is in the second end position.Increased reliability can be achieved for the operation of the actuation device (5) by a sensor system (12) for measuring at least one parameter of a magnetic field, which is produced by the at least one electromagnet (10) during operation of the actuation device (5), which parameter is dependent on the armature movement and/or armature position.
摘要翻译: 本发明涉及一种致动装置(5),用于在两个端部位置之间移动致动构件(4),特别是用于控制内燃机中的气流,其中电枢(13)安装在定子( 14),使得其可以围绕枢转轴线(7)以枢转的方式在两个端部位置之间移动,并且可以通过至少一个电磁体(10)连接或可以以旋转固定的方式连接到致动构件(4) ),其布置在定子(14)上或定子(14)中,用于产生电磁吸引力,具有至少一个第一定子侧支承面(18),电枢(13)的第一接触面(20)与该第一定子侧支承面 当所述电枢(13)处于所述第一端部位置时,以及至少一个第二定子侧支承面(19),所述电枢(13)的第二接触面(21)与所述电枢(13)的第二接触面(21) 处于第二个终点。 通过传感器系统(12)可以实现对致动装置(5)的操作的可靠性的提高,用于测量在致动操作期间由至少一个电磁体(10)产生的磁场的至少一个参数 装置(5),该参数取决于电枢运动和/或电枢位置。
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公开(公告)号:US20100133456A1
公开(公告)日:2010-06-03
申请号:US12622481
申请日:2009-11-20
申请人: Jens Baumbach , René Dingelstadt , Alfred Elsäßer , Patric Genieser , Georg Kaltwasser , Martin Helmis
发明人: Jens Baumbach , René Dingelstadt , Alfred Elsäßer , Patric Genieser , Georg Kaltwasser , Martin Helmis
IPC分类号: F16K31/02
CPC分类号: H01F7/145 , F02B29/083 , F02M26/53 , F02M35/10249 , F02M35/10255 , F02M35/10373 , Y02T10/146
摘要: The present invention relates to an actuation device (5) for shifting an actuation member (4) between two end positions, in particular for controlling a gas flow in an internal combustion engine, with an armature (13) which is mounted in a stator (14) such that it can move between two end positions in a pivoting manner about a pivot axis (7) and which is connected or can be connected in a rotationally fixed manner to the actuation member (4), with at least one electromagnet (10), which is arranged on or in the stator (14), for generating electromagnetic attractive forces, with at least one first stator-side bearing face (18), against which a first contact face (20) of the armature (13) bears when the armature (13) is in the first end position, and with at least one second stator-side bearing face (19), against which a second contact face (21) of the armature (13) bears when the armature (13) is in the second end position.Increased reliability can be achieved for the operation of the actuation device (5) by a sensor system (12) for measuring at least one parameter of a magnetic field, which is produced by the at least one electromagnet (10) during operation of the actuation device (5), which parameter is dependent on the armature movement and/or armature position.
摘要翻译: 本发明涉及一种致动装置(5),用于在两个端部位置之间移动致动构件(4),特别是用于控制内燃机中的气流,其中电枢(13)安装在定子( 14),使得其可以围绕枢转轴线(7)以枢转的方式在两个端部位置之间移动,并且可以通过至少一个电磁体(10)连接或可以以旋转固定的方式连接到致动构件(4) ),其布置在定子(14)上或定子(14)中,用于产生电磁吸引力,具有至少一个第一定子侧支承面(18),电枢(13)的第一接触面(20)与该第一定子侧支承面 当所述电枢(13)处于所述第一端部位置时,以及至少一个第二定子侧支承面(19),所述电枢(13)的第二接触面(21)与所述电枢(13)的第二接触面(21) 处于第二个终点。 通过传感器系统(12)可以实现对致动装置(5)的操作的可靠性的提高,用于测量在致动操作期间由至少一个电磁体(10)产生的磁场的至少一个参数 装置(5),该参数取决于电枢运动和/或电枢位置。
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公开(公告)号:US07418945B2
公开(公告)日:2008-09-02
申请号:US11728451
申请日:2007-03-26
申请人: Alfred Elsässer , René Dingelstadt
发明人: Alfred Elsässer , René Dingelstadt
CPC分类号: F02B29/083 , F02B2075/125 , F02D41/402 , Y02T10/123 , Y02T10/146
摘要: A fresh gas system for a piston engine has a collecting line for supplying fresh air to multiple individual lines. The fresh gas system has the collecting line which is unthrottled and a control unit for actuation of the additional valves is designed so that it subdivides a fresh gas charge of the combustion chamber which depends on the load state into two charging phases (A, B) within an intake time window (T). This is limited by the opening and closing of the intake valve such that it actuates the additional valve to close within the intake time window (T) at a closing point in (TS). This depends on the load state and then actuates it to open at a later opening point in time (TO) that depends on the load state of the piston engine.
摘要翻译: 用于活塞发动机的新鲜气体系统具有用于向多个单独管线供应新鲜空气的收集管线。 新鲜气体系统具有无节流的收集线,并且用于致动附加阀的控制单元被设计成使得将依赖于负载状态的燃烧室的新鲜气体装料分成两个充电阶段(A,B) 在进气时间窗(T)内。 这受到进气门的打开和关闭的限制,使得其在(TS)中的关闭点处使附加阀致动在进气时间窗(T)内关闭附加阀。 这取决于负载状态,然后在稍后的打开时间点(TO)使其打开,取决于活塞发动机的负载状态。
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