公开(公告)号：US6089197A

公开(公告)日：2000-07-18

申请号：US440091

申请日：1999-11-15

Applicant: Holger Lange ,  Michael Schebitz

Inventor： Holger Lange ,  Michael Schebitz

IPC: H01F7/16 ,  F01L1/24 ,  F01L1/25 ,  F01L9/04

CPC classification number: F01L1/25 ,  F01L9/04

Abstract: An electromagnetic actuator includes a housing; two spaced electromagnets disposed in the housing and having respective pole faces oriented toward one another; an armature movable between the pole faces; an opening spring and a closing spring exerting oppositely directed forces to the armature; a supply arrangement for delivering hydraulic oil under pressure; and an armature stem affixed to the armature and having a free end oriented toward a free end of a valve stem of an engine valve of an internal-combustion engine. The valve stem and the armature stem are urged toward one another by the opening and closing springs. The armature stem is provided with a channel adapted to be supplied with hydraulic oil from the supply arrangement. Further, a guide is provided for supporting and guiding the armature stem in displacements thereof. A piston-and-cylinder unit, including a cylinder chamber, is disposed between the free and of the armature stem and the free end of the valve stem for transmitting displacement forces from the armature stem to the valve stem by the piston-and-cylinder unit. A valve assembly is provided which has a first state in which hydraulic communication is maintained between the supply arrangement and the cylinder chamber via the channel in the armature stem and a second state in which hydraulic communication is blocked between the supply arrangement and the cylinder chamber.

Abstract translation: 电磁致动器包括壳体; 两个间隔开的电磁铁设置在壳体中并具有相互朝向彼此的相对的极面; 电极之间可移动的电枢; 打开弹簧和向电枢施加相反方向的力的闭合弹簧; 用于在压力下输送液压油的供应装置; 以及固定在电枢上的电枢杆，并具有朝向内燃机的发动机气门的阀杆自由端的自由端。 阀杆和电枢杆通过打开和关闭弹簧彼此推动。 电枢杆设置有适于从供应装置供应液压油的通道。 此外，提供了用于在其位移中支撑和引导电枢杆的引导件。 包括气缸室的活塞和气缸单元设置在自由和电枢杆与阀杆的自由端之间，用于通过活塞和气缸将活塞力从电枢杆传递到阀杆 单元。 提供了一种阀组件，其具有第一状态，其中通过电枢杆中的通道在供应装置和气缸室之间保持液压连通，以及在供应装置和气缸室之间液压连通被阻塞的第二状态。

公开(公告)号：US5730102A

公开(公告)日：1998-03-24

申请号：US624500

申请日：1996-08-02

Applicant: Manfred Arnold ,  Michael Schebitz ,  Hermann-Josef Ecker

Inventor： Manfred Arnold ,  Michael Schebitz ,  Hermann-Josef Ecker

IPC: F01L9/04 ,  F01L13/06 ,  F02B3/06

CPC classification number: F01L9/04 ,  F01L13/06 ,  F02B3/06

Abstract: An internal combustion engine includes an intake valve for controlling a cylinder intake port; an exhaust valve for controlling a cylinder exhaust port; first and second valve lifters coupled to the intake and exhaust valves, respectively, for cyclically opening and closing the intake and exhaust valves during normal engine operation; and an actuating device for contacting the exhaust valve and for operating the exhaust valve independently from the second valve lifter. The actuating device has a withdrawn position and a valve-contacting position. In the withdrawn position the actuating device is out of contact with the exhaust valve and in the valve-contacting position the actuating device is in contact with the exhaust valve. There is further provided an electromagnetically-operating setting device having an inoperative position assumed for a normal engine operation and an operative position assumed for an engine-braking operation. The actuating device is coupled to the electromagnetically-operating setting device such that in the inoperative position of the electromagnetically-operating setting device the actuating device is in the withdrawn position and in the operative position of the electromagnetically-operating setting device the actuating device is in the valve-contacting position. The electromagnetically-operating setting device further has a mechanism for operating the actuating device to open and close the exhaust valve when the actuating device is in the valve-contacting position.

Abstract translation: PCT No.PCT / EP95 / 02972 Sec。 371日期：1996年8月2日 102（e）日期1996年8月2日PCT Filed 1995年7月27日PCT公布。 出版物WO96 / 05415 日期1996年2月22日内燃机包括用于控制气缸进气口的进气阀; 用于控制气缸排气口的排气阀; 第一和第二气门挺杆分别联接到进气门和排气门，用于在正常发动机运行期间循环地打开和关闭进气门和排气门; 以及用于接触排气阀并独立于第二阀提升器操作排气阀的致动装置。 致动装置具有撤回位置和阀接触位置。 在撤回位置，致动装置与排气阀不接触，并且在阀接触位置，致动装置与排气阀接触。 还提供了一种电磁操作设置装置，其具有假定用于正常发动机操作的不工作位置和假定用于发动机制动操作的操作位置。 致动装置联接到电磁操作设置装置，使得在电磁操作设置装置的不工作位置，致动装置处于撤回位置并且在电磁操作设置装置的操作位置处，致动装置处于 阀接触位置。 电磁操作设定装置还具有用于在致动装置处于阀接触位置时操作致动装置以打开和关闭排气门的机构。

公开(公告)号：US20080312015A1

公开(公告)日：2008-12-18

申请号：US12156750

申请日：2008-06-04

Applicant: Michael Schebitz ,  Matthias Zacker

Inventor： Michael Schebitz ,  Matthias Zacker

IPC: F16H55/36

CPC classification number: F16F15/121 ,  F16H55/36

Abstract: A drive pulley having a hub and a pulley rim is provided, which are mounted in one another so as to be rotatable about a rotational axis, with at least two wound wire springs which are arranged in each case between the hub and the pulley rim in such a manner that they are wound around the rotational axis. In each case one end is supported in the direction of rotation with respect to the hub and the other end is supported in the direction of rotation with respect to the pulley rim and which form a non-supported free spring length between the ends, and which are installed in such a manner that they are pretensioned with respect to each other. At least one of the wire springs bears at one end against a bearing region of one of the parts—hub and pulley rim—and then has a radial distance with respect to a curved supporting face on this one of the parts—hub and pulley rim respectively—which distance increases over the circumference and is reduced progressively to zero over the circumference when the parts—hub and pulley rim—are twisted with respect to each other, while the bearing region is extended into the region of the supporting face 45 and the free spring length is shortened.

Abstract translation: 提供具有轮毂和皮带轮边缘的驱动滑轮，它们彼此安装成能绕旋转轴线旋转，其中至少两个缠绕钢丝弹簧分别布置在轮毂和滑轮轮辋之间 这样一种方式使得它们围绕旋转轴线缠绕。 在每种情况下，一端相对于轮毂沿旋转方向支撑，另一端相对于滑轮轮缘在旋转方向上被支撑，并且在端部之间形成不受支撑的自由弹簧长度， 以相对于彼此预张紧的方式安装。 至少一个线弹簧的一端抵靠部件 - 轮毂和滑轮轮辋之一的轴承区域承载，然后相对于该部件上的弯曲支撑面具有径向距离 - 毂和滑轮轮辋 当轴承区域延伸到支撑面45的区域中时，这些距离在圆周上增加并且在圆周上逐渐减小到零，同时轮毂和滑轮轮缘相对于彼此扭转， 自由弹簧长度缩短。

公开(公告)号：US20070060395A1

公开(公告)日：2007-03-15

申请号：US11514066

申请日：2006-08-31

Applicant: Jochen Asbeck ,  Michael Schebitz ,  Vladimir Kobelev ,  Stefan Schattenberg

Inventor： Jochen Asbeck ,  Michael Schebitz ,  Vladimir Kobelev ,  Stefan Schattenberg

IPC: F16D3/00

CPC classification number: F16D3/52 ,  F16F15/1216 ,  F16H55/36 ,  F16H2055/366 ,  Y10S474/902

Abstract: A driving disc with a hub and a disc rim which are rotatably supported inside one another, with at least two wound wire springs which are mounted substantially coaxially relative to the hub and disc rim and whose one end is secured in the direction of rotation relative to the hub and whose respective other end is secured in the direction or rotation relative to the disc rim.

Abstract translation: 具有毂和盘缘的驱动盘，其彼此可旋转地支撑，具有至少两个缠绕的线弹簧，其相对于轮毂和盘缘大致同轴地安装，并且其一端沿相对于 轮毂并且其相应的另一端相对于盘形边缘固定在方向或旋转中。

公开(公告)号：US06806596B2

公开(公告)日：2004-10-19

申请号：US10334150

申请日：2002-12-31

Applicant: Günter Feyerl ,  Lutz Fischer ,  Michael Schebitz

Inventor： Günter Feyerl ,  Lutz Fischer ,  Michael Schebitz

IPC: H01F716

CPC classification number: H01F7/081 ,  F01L9/04

Abstract: The invention relates to an armature for an electromagnetic actuator, having a guide pin that is connected to an armature plate, characterized in that the armature plate (3) is formed by a frame element (4) that comprises soft-magnetic iron and is connected to the guide pin (2), and at least one plate element (5) that comprises a soft-magnetic material and is held in the frame element (4).

Abstract translation: 本发明涉及一种用于电磁致动器的电枢，其具有连接到电枢板的引导销，其特征在于，电枢板（3）由包括软磁铁的框架元件（4）形成，并连接 和至少一个包含软磁材料并被保持在框架元件（4）中的板元件（5）。

公开(公告)号：US06502534B2

公开(公告)日：2003-01-07

申请号：US09834902

申请日：2001-04-16

Applicant: Günter Feyerl ,  Michael Schebitz ,  Hans-Peter Schmitt ,  Lutz Fischer

Inventor： Günter Feyerl ,  Michael Schebitz ,  Hans-Peter Schmitt ,  Lutz Fischer

IPC: F01L904

CPC classification number: F01L9/04

Abstract: An electromagnetic actuator for operating a cylinder valve in an internal combustion engine includes first and second housings secured to one another. Each housing has a cavity and a through bore extending therefrom. First and second electromagnets are disposed in the cavity of the respective housings. Each electromagnet has a yoke, a coil and a pole face. The pole faces are oriented toward and spaced from one another, and a reciprocating armature is disposed between the pole faces. A spring which urges the armature away from the first electromagnet has an end oriented away from the armature. A support cap is axially insertable in the through bore of the first electromagnet and includes a cap base having an inner face supporting the spring end. A locking arrangement secures the support cap to the housing and has a component axially insertable in the through bore with the support cap.

Abstract translation: 用于操作内燃机中的气缸阀的电磁致动器包括彼此固定的第一和第二壳体。 每个壳体具有从其延伸的空腔和通孔。 第一和第二电磁铁设置在各个壳体的空腔中。 每个电磁铁具有轭，线圈和极面。 极面朝向彼此并且彼此间隔开，并且往复电枢设置在极面之间。 将电枢推离第一电磁体的弹簧具有远离电枢的端部。 支撑帽可轴向插入第一电磁体的通孔中，并且包括具有支撑弹簧端的内表面的盖基部。 锁定装置将支撑帽固定到壳体并且具有可与支撑帽轴向插入通孔的部件。

公开(公告)号：US06289858B1

公开(公告)日：2001-09-18

申请号：US09507682

申请日：2000-02-22

Applicant: Joachim Altdorf ,  Michael Schebitz ,  Ernst-Siegfried Hartmann ,  Thomas Schwaderlapp ,  Jürgen Wahnschaffe

Inventor： Joachim Altdorf ,  Michael Schebitz ,  Ernst-Siegfried Hartmann ,  Thomas Schwaderlapp ,  Jürgen Wahnschaffe

IPC: F01L904

CPC classification number: F01L1/46 ,  F01L9/04

Abstract: An electromagnetic actuator for operating a driven component includes first and second electromagnets having respective first and second pole faces oriented toward one another and defining a space therebetween; an armature disposed in the space and movable back and forth between the first and second pole faces; a driving component attached to the armature for moving therewith as a unit; and a resetting spring assembly coupled to the armature and exerting forces opposing movements of the armature caused by electromagnetic forces generated by the electromagnets. The resetting spring assembly is in a relaxed state when the armature is in a mid position between the first and second pole faces. A coupling device connects the driving component with the driven component for effecting a transmission of pushing and pulling forces from the driving component to the driven component to cause displacements of the driven component as a function of displacements of the armature and the driving component. The coupling device includes a length-compensating arrangement between the driving and driven components.

Abstract translation: 用于操作从动部件的电磁致动器包括第一和第二电磁体，其具有彼此朝向彼此并且在它们之间限定空间的相应的第一和第二极面; 设置在所述空间中并在所述第一和第二极面之间来回移动的电枢; 附接到电枢的驱动部件，作为一个单元移动; 以及联接到电枢的复位弹簧组件，并且由电磁体产生的电磁力施加相反的电枢运动的力。 当电枢处于第一和第二极面之间的中间位置时，复位弹簧组件处于松弛状态。 联接装置将驱动部件与被驱动部件连接，用于实现从驱动部件到被驱动部件的推力和拉力的传递，从而作为电枢和驱动部件的位移的函数引起从动部件的位移。 耦合装置包括驱动部件和被驱动部件之间的长度补偿装置。

公开(公告)号：US5762035A

公开(公告)日：1998-06-09

申请号：US814882

申请日：1997-03-12

Applicant: Michael Schebitz

Inventor： Michael Schebitz

IPC: F01L1/24 ,  F01L9/04

CPC classification number: F01L1/24 ,  F01L9/04

Abstract: An internal-combustion engine includes a cylinder head; a cylinder valve supported for reciprocating motion in the cylinder head to assume open and closed positions; and an electromagnetic actuator for operating the cylinder valve. The electromagnetic actuator includes a housing; and a first and a second electromagnet received in the housing and secured thereto at a fixed distance from one another. The first electromagnet has a first pole face and the second electromagnet has a second pole face oriented toward the first pole face. The actuator further has an armature positioned between the first and second pole faces for a reciprocating motion therebetween; return springs arranged for exerting oppositely oriented forces on the armature, whereby the armature executes reciprocating motion against a spring force; a connecting arrangement for coupling the armature to the stem of the cylinder valve; and a setting unit for displacing the housing relative to the cylinder valve.

Abstract translation: 内燃机包括气缸盖; 气缸阀，用于在气缸盖中往复运动以承受打开和关闭位置; 以及用于操作气缸阀的电磁致动器。 电磁致动器包括壳体; 以及容纳在壳体中并以彼此固定的距离固定到壳体中的第一和第二电磁体。 第一电磁体具有第一极面，第二电磁体具有朝向第一极面的第二极面。 所述致动器还具有位于所述第一和第二极面之间的电枢，用于其间的往复运动; 复位弹簧布置成在电枢上施加相反方向的力，由此衔铁根据弹簧力执行往复运动; 用于将电枢联接到气缸阀杆的连接装置; 以及用于使壳体相对于气缸阀移动的设定单元。

公开(公告)号：US20100000833A1

公开(公告)日：2010-01-07

申请号：US12459166

申请日：2009-06-26

Applicant: Michael Schebitz ,  Matthias Zacker

Inventor： Michael Schebitz ,  Matthias Zacker

IPC: F16F7/10

CPC classification number: F16F15/1428 ,  Y10T74/2131

Abstract: The invention relates to a rotational vibration damper for a crankshaft of a piston engine. The rotational vibration damper comprises a hub which defines an axis of rotation, and a mass member which, via at least one spring element, is coupled to a hub and is able to rotationally vibrate freely relative to the hub. The mass member is annular in shape and is arranged coaxially relative to the hub, wherein the at least one spring element made of steel is provided in the form of a bendable spring.

Abstract translation: 本发明涉及一种用于活塞发动机的曲轴的旋转振动阻尼器。 旋转振动阻尼器包括限定旋转轴线的轮毂和通过至少一个弹簧元件联接到轮毂并且能够相对于轮毂自由旋转地振动的质量构件。 质量件是环形的并且相对于轮毂同轴布置，其中由钢制成的至少一个弹簧元件设置成可弯曲弹簧的形式。

公开(公告)号：US20080207364A1

公开(公告)日：2008-08-28

申请号：US12070098

申请日：2008-02-18

Applicant: Michael Schebitz ,  Matthias Zacker ,  Stefan Schattenberg

Inventor： Michael Schebitz ,  Matthias Zacker ,  Stefan Schattenberg

IPC: F16F15/123

CPC classification number: F16H55/36 ,  F16F15/1213 ,  F16F15/1216 ,  F16H2055/366

Abstract: A driving pulley is provided having a pulley rim and a hub which are rotatably supported inside one another, and having spring means which are mounted between the pulley rim and the hub and whose one end is fixed relative to the pulley rim and whose other end is fixed relative to the hub in the direction of rotation, wherein the spring means consist of spiral or helical springs which are effective in opposite directions.

Abstract translation: 驱动带轮具有带轮边缘和轮毂，该轮毂和轮毂彼此可旋转地支撑，并具有安装在皮带轮轮毂和轮毂之间的弹簧装置，其一端相对于皮带轮轮缘固定，另一端是 在旋转方向上相对于轮毂固定，其中弹簧装置由在相反方向上有效的螺旋或螺旋弹簧组成。