公开(公告)号：EP1169553A1

公开(公告)日：2002-01-09

申请号：EP01905739.7

申请日：2001-02-06

申请人： Leiber, Heinz

发明人： Leiber, Heinz

IPC分类号： F01L9/04 ,  H01F7/14

CPC分类号： H01F7/14 ,  F01L9/04 ,  F01L2009/0409 ,  H01F7/1638

摘要： Disclosed is a method for producing an electromagnetic actuator which can, for example, be used to drive the valve of an internal combustion engine. In order to compensate at least extensively for air-gaps caused by deflections in the yoke (1a,2a) of the electromagnets and/or the rotor when the actuator is actuated in the final positions of the rotor (5), said air-gaps are determined and compensated by means of a corresponding profile which is conferred upon the yokes and/or rotor.

公开(公告)号：EP1410482A2

公开(公告)日：2004-04-21

申请号：EP02727500.7

申请日：2002-03-28

申请人： Leiber, Heinz

发明人： Leiber, Heinz

IPC分类号： H02J7/14 ,  B60L11/12

CPC分类号： B60L11/005 ,  B60L11/1851 ,  B60L15/2045 ,  H02J1/14 ,  H02J7/1423 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7022 ,  Y02T10/705 ,  Y02T10/7283 ,  Y02T10/92

摘要： The invention relates to a drive for a motor vehicle comprising an internal combustion engine and the following components: an integrated starter-generator (1); a high-voltage vehicle electric system (5); an energy accumulator (4) and at least one battery (3). The drive is provided with switching elements and a control, which switch the components between various switching states, depending on vehicle behaviour or the voltage/charge of the energy accumulator.

公开(公告)号：EP1131540B1

公开(公告)日：2003-03-19

申请号：EP99958043.4

申请日：1999-11-15

申请人： Leiber, Heinz

发明人： Leiber, Heinz

IPC分类号： F01L9/04

CPC分类号： F01L9/04 ,  F01L2009/0409 ,  F01L2105/00

摘要： Disclosed is an electromagnetic drive, comprising an armature that can move electromagnetically back and forth. An element, especially the valve of an internal combustion engine, is driven by the movement of the armature. The ratio of the depth of the yoke in relation to the width of the yoke of the electromagnets and the length of the armature in relation to the width of the armature is greater than 1.5, preferably greater than 2, in order to reduce the power consumption of said drive.

摘要翻译： 公开了一种电磁驱动器，包括可以电磁地来回移动的电枢。 一个元件，特别是内燃机的阀门，由电枢的运动驱动。 为了降低功耗，轭的深度相对于电磁铁的轭的宽度和电枢的长度相对于电枢的宽度的比率大于1.5，优选地大于2。 的驱动器。

公开(公告)号：EP1187971A1

公开(公告)日：2002-03-20

申请号：EP00920527.9

申请日：2000-03-21

申请人： Leiber, Heinz

发明人： Leiber, Heinz

IPC分类号： F01L9/04

CPC分类号： F01L1/24 ,  F01L9/04 ,  F01L2009/0409

摘要： The invention relates to an electromagnetic actuator for a valve of an internal combustion engine, comprising an armature (1), whereby said armature (1) can be displaced back and forth between two end positions, using at least one electromagnet and adjusts the valve against the spring force of a valve spring. A hydraulic anti-backlash element is located on the armature (1), or between the armature (1) and the valve or valve shaft, whereby the anti-backlash element has a piston (4) which is displaceably mounted in a piston chamber (19). Pressure-generating elements (20, 24) transport a liquid medium via at least one supply line (21) into the piston chamber (19) and generate a working pressure in said chamber which impinges upon the piston (4) in the direction of the valve. A parallel system, consisting of a non-return valve and a pressure-relief valve connects the supply line(s) (21) to the piston chamber (19) of the anti-backlash element.

摘要翻译： 本发明涉及一种用于内燃机的阀的电磁致动器，该电磁致动器包括电枢（1），由此所述电枢（1）能够使用至少一个电磁体在两个端部位置之间前后移动并且调节阀 阀门弹簧的弹力。 在电枢（1）上或电枢（1）与阀或阀轴之间设置液压防松节齿元件，由此防松动元件具有活塞（4），活塞（4）可移动地安装在活塞室 19）。 压力产生元件（20,24）通过至少一个供应管线（21）将液体介质输送到活塞腔室（19）中并在所述腔室中产生工作压力，所述工作压力沿所述活塞（4）的方向撞击所述活塞 阀。 由单向阀和减压阀组成的并联系统将供应管线（21）连接到防反冲元件的活塞室（19）。

公开(公告)号：EP1157194A1

公开(公告)日：2001-11-28

申请号：EP00988809.0

申请日：2000-12-29

申请人： Leiber, Heinz

发明人： Leiber, Heinz

IPC分类号： F01L9/04

CPC分类号： F01L9/04 ,  F01L2009/0409

摘要： Disclosed is an electromagnetic actuator which drives the valve of an internal combustion engine. An armature is controlled by means of magnetic force in conjunction with oppositely directed spring forces. The movement of the armature is transmitted to the valve stem by means of a valve compensating element. Said hydraulic backlash compensating element is arranged directly on the armature and is preferably connected to a pressure source by means of a flexible line.

摘要翻译： 公开了一种驱动内燃机的阀的电磁致动器。 借助磁力结合相反方向的弹簧力来控制电枢。 衔铁的运动通过阀补偿元件传递到阀杆。 所述液压间隙补偿元件直接布置在衔铁上并且优选通过柔性管线连接到压力源。

公开(公告)号：EP1137868A1

公开(公告)日：2001-10-04

申请号：EP00971321.5

申请日：2000-10-05

申请人： Leiber, Heinz

发明人： Leiber, Heinz

IPC分类号： F01L9/04

CPC分类号： F01L9/04 ,  F02F2001/245

摘要： The invention relates to an electromagnetic or electrohydraulic valve control device. According to the invention, a sealed chamber (2) is formed above the cylinder head, and the actuators, which are mounted on supports, of at least one part of the inlet and outlet valves are accommodated in said chamber that is sealed from the outside by a cover (11). The cover is at least partially flown around by a coolant having a lower temperature than engine oil or engine cooling water, e.g. by the intake air of the intake tube.

公开(公告)号：EP1144813A1

公开(公告)日：2001-10-17

申请号：EP99965540.0

申请日：1999-12-22

申请人： Leiber, Heinz

发明人： Leiber, Heinz

IPC分类号： F01L9/04 ,  F01L1/00

CPC分类号： F01L9/04 ,  F01L1/00 ,  F01L2009/0409 ,  F01L2009/0411

摘要： The invention relates to a drive unit for a valve of an internal combustion engine. According to the invention, a pivotably mounted lever which is moved in a reciprocating manner acts on the valve stem. The pivoting movement is produced by means of a torque motor whose axis of rotation matches the pivot axis of the lever. The rotor of said torque motor is connected to the lever in order to transmit the rotating movement.

公开(公告)号：EP1131540A1

公开(公告)日：2001-09-12

申请号：EP99958043.4

申请日：1999-11-15

申请人： Leiber, Heinz

发明人： Leiber, Heinz

IPC分类号： F01L9/04

CPC分类号： F01L9/04 ,  F01L2009/0409 ,  F01L2105/00

摘要： Disclosed is an electromagnetic drive, comprising an armature that can move electromagnetically back and forth. An element, especially the valve of an internal combustion engine, is driven by the movement of the armature. The ratio of the depth of the yoke in relation to the width of the yoke of the electromagnets and the length of the armature in relation to the width of the armature is greater than 1.5, preferably greater than 2, in order to reduce the power consumption of said drive.

公开(公告)号：EP1131539A1

公开(公告)日：2001-09-12

申请号：EP99958033.5

申请日：1999-11-12

申请人： Leiber, Heinz

发明人： Leiber, Heinz

IPC分类号： F01L9/04

CPC分类号： F01L9/04 ,  F01L2009/0409

摘要： The invention relates to an actuating drive for a valve of an internal combustion engine in which a lever which is actuated is pivotally mounted and rests on the valve stem directly or via a force transmitting element. The area of action of the lever on the stem lies outside of the effective range of the electromagnets, the armature represents only a portion of the pivotal lever, and the valve stem comprises an alternative element for a portion of the valve stem beyond the axis of the valve.

公开(公告)号：EP4320018A1

公开(公告)日：2024-02-14

申请号：EP22721283.4

申请日：2022-04-06

申请人： Leiber, Heinz

发明人： Leiber, Heinz

IPC分类号： B60T13/68