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1. 发明授权

US10290410B2 Electromagnetic camshaft adjuster 有权
公开(公告)号：US10290410B2
公开(公告)日：2019-05-14
申请号：US15322422
申请日：2015-06-30
申请人： Kendrion (Villingen) GmbH
发明人： Dominik Halder , Pedro Marull-Kessler , Wolfram Maiwald , Tsuneo Suzuki , Harald Burkart
IPC分类号： H01F7/122 , H01F7/08 , H01F7/16 , H01F7/06 , H01F7/121 , H01F7/126
摘要： A electromagnetic camshaft adjuster comprising: an armature unit which can be moved relative to a pole core when a stationary coil unit is energized and which has an armature plunger; and a permanent magnet unit by means of which the armature unit is held in a rest position when the coil unit is not energized; and a spring element between the pole core and the armature unit to force the armature unit axially away from the pole core, the spring force of the spring element being chosen smaller than the holding force of the permanent magnet unit when the coil unit is not energized. The permanent magnet unit is stationarily arranged between a housing cover and the pole core, the armature plunger is rotationally arranged, and the spring element is supported on a part of the armature unit which is rotationally fixedly mounted.

2. 发明授权

US10941678B2 Adjusting device with sealed guide cylinder 有权
公开(公告)号：US10941678B2
公开(公告)日：2021-03-09
申请号：US16649488
申请日：2018-08-14
申请人： Kendrion (Villingen) GmbH
发明人： Tsuneo Suzuki , Wolfram Maiwald , Harald Burkart , Michael Tischtschenko , Andreas Kammerer
IPC分类号： F01L1/047 , F01L1/22 , F01L1/14 , F01L1/46 , H01F7/08 , H01F7/16
摘要： An adjusting device having at least one tappet assembly. The at least one tappet assembly comprises a tappet, at least one guide cylinder, and a pole core. The tappet is arranged in the guide cylinder in a movable manner along a longitudinal axis, and a non-magnetic connection socket is arranged between the guide cylinder and the pole core. The guide cylinder and the pole core are arranged at a distance to each other in the longitudinal axis by the connection socket.

3. 发明申请

US20210003046A1 Electromagnetic Control Device, In Particular For Adjusting Camshafts Of An Internal Combustion Engine 有权
公开(公告)号：US20210003046A1
公开(公告)日：2021-01-07
申请号：US16330698
申请日：2017-08-23
申请人： Kendrion (Villingen) GmbH
发明人： Tsuneo Suzuki , Michael Tischtschenko , Andreas Kammerer
IPC分类号： F01L13/00 , F01L1/047 , H01F7/16
摘要： The application relates to an electromagnetic control device, in particular for adjusting camshafts or a camshaft section of an internal combustion engine, comprising: an energizable coil unit, via which, in an energized state, an armature mounted for movement along a longitudinal axis of the control device can be moved relative to a pole core between a retracted position and an extended position; at least one tappet, which is mounted for movement along the longitudinal axis and, in an extended position, interacts with the camshaft via a free end in order to adjust the camshaft and is connected at an inner end to the armature, wherein the tappet has a first diameter in the region of the free end and has a second diameter in the region of the inner end, and the first diameter is greater than the second diameter.

4. 发明授权

US10400725B2 Electromagnetic actuator for a valve mechanism 有权
公开(公告)号：US10400725B2
公开(公告)日：2019-09-03
申请号：US15775206
申请日：2016-10-31
申请人： Kendrion (Villingen) GmbH
发明人： Florian Schulz , Ralf Heingl , Tsuneo Suzuki , Joachim Flühs , Holger Brandenburg
IPC分类号： F16K31/06 , F02M59/36 , H01F3/00 , F02M63/00 , F04B7/00 , F04B53/10 , H01F7/127 , H01F7/16
摘要： An electromagnetic actuator for a valve mechanism, in particular in a common rail system of a motor vehicle, comprising an armature tappet for actuating a valve element located in a channel, and comprising a pole core, the armature tappet being movable axially along a central axis of the actuator when an excitation coil of an excitation system is energized. The pole core therefore has a tubular shape and has a circumferential flange in the area of the pole core end facing the channel, said flange extending inward in relation to the central axis.

5. 发明申请

US20180283573A1 Electromagnetic Actuator of a Valve Device 审中-公开
公开(公告)号：US20180283573A1
公开(公告)日：2018-10-04
申请号：US15763302
申请日：2016-09-15
申请人： Kendrion (Villingen) GmbH
发明人： Wolfram Maiwald , Tsuneo Suzuki , Ralf Heingl , Florian Schulz
IPC分类号： F16K31/06 , F02M59/46 , F02M63/00 , F04B7/00 , H01F7/16 , H01F7/08
摘要： An electromagnetic actuator of a valve device, in particular in a common rail system of a motor vehicle, comprising an armature for actuating a valve element located in a duct, said armature being arranged in a housing and being movable axially along a longitudinal axis of the actuator when an excitation coil is energized, further comprising a pole core, characterized in that the electromagnetic actuator is designed as an electromagnetic adhesive system that comprises a plate-type armature which entirely covers planar end faces of the pole core that extend orthogonally to the longitudinal axis.

6. 发明申请

US20200308994A1 Adjusting Device With Sealed Guide Cylinder 审中-公开
公开(公告)号：US20200308994A1
公开(公告)日：2020-10-01
申请号：US16649488
申请日：2018-08-14
申请人： Kendrion (Villingen) GmbH
发明人： Tsuneo Suzuki , Wolfram Maiwald , Harald Burkart , Michael Tischtschenko , Andreas Kammerer
IPC分类号： F01L1/22 , F01L1/14 , F01L1/46 , H01F7/08 , H01F7/16
摘要： An adjusting device having at least one tappet assembly. The at least one tappet assembly comprises a tappet, at least one guide cylinder, and a pole core. The tappet is arranged in the guide cylinder in a movable manner along a longitudinal axis, and a non-magnetic connection socket is arranged between the guide cylinder and the pole core. The guide cylinder and the pole core are arranged at a distance to each other in the longitudinal axis by means of the connection socket.

7. 发明申请

US20170241301A1 Electromagnetic Adjusting Device 审中-公开
公开(公告)号：US20170241301A1
公开(公告)日：2017-08-24
申请号：US15519779
申请日：2015-10-01
申请人： Kendrion (Villingen) GmbH
发明人： Tsuneo Suzuki , Harald Burkart , Wolfram Maiwald
IPC分类号： F01L1/344 , H01F7/06
CPC分类号： F01L1/344 , F01L2001/3443 , F01L2201/00 , H01F7/06 , H01F7/064 , H01F2007/062
摘要： An electromagnetic adjusting device having a first, second and third plug contacts for operating the adjusting device on an operating voltage source having a first and second voltage pole. The device can include an actuator coupled to the plug contacts. The actuator can have a magnet coil with a first terminal connected to the first plug contact, a second terminal connected to the second plug contact, where either the first or the second plug contact is connected to the first voltage pole. The magnet coil can also have a first transistor with a first control electrode connecting the first terminal to the third plug contact, a second transistor having a second control electrode connecting the second terminal to the third plug contact, a first resistor connecting the first control electrode to the second plug contact and a second resistor connecting the second control electrode to the first plug contact.

8. 发明授权

US09305728B2 Electromagnetic actuating apparatus, in particular for camshaft adjustment of an internal combustion engine 有权
标题翻译：电磁致动装置，特别是用于内燃机的凸轮轴调节
公开(公告)号：US09305728B2
公开(公告)日：2016-04-05
申请号：US14196397
申请日：2014-03-04
申请人： KENDRION (Villingen) GmbH
发明人： Tsuneo Suzuki , Harald Burkart , Soeren Rosenbaum , Mikhail Revin
IPC分类号： H01H36/00 , F01L13/00 , H01F7/16
CPC分类号： H01H36/0006 , F01L13/0036 , F01L2013/0052 , F01L2820/031 , H01F7/1646
摘要： An electromagnetic actuating apparatus with a first armature arrangement axially displaced between a rest and actuating position and connected to a first actuating element. A pole core is brought into magnetic operative connection with the first armature arrangement. An axially oriented coil unit is energized, influencing the magnetic connection between the first pole core and the first armature arrangement, and a second armature arrangement is connected to a second actuating element and axially displaced between a rest and actuating position. A second pole core can be brought into magnetic operative connection with second armature arrangement, its pole core oriented axially to first pole core influencing its magnetic operative connection with second armature arrangement. A permanent magnet unit, the magnet axis is oriented radially and stationary, generates magnetic operative connection both between the first pole core and first armature arrangement and between the second pole core and second armature arrangement.
摘要翻译：一种电磁致动装置，其具有在静止和致动位置之间轴向位移并连接到第一致动元件的第一电枢装置。磁极铁芯与第一电枢装置进行磁力操作连接。轴向定向的线圈单元被激励，影响第一极芯和第一电枢装置之间的磁连接，并且第二电枢装置连接到第二致动元件并且在静止和致动位置之间轴向移位。第二极芯可以与第二电枢装置进行磁力操作连接，其极芯轴向定向到影响其与第二电枢装置的磁性操作连接的第一磁极铁芯。永久磁铁单元，磁体轴线径向和静止地定向，在第一磁极铁芯和第一电枢装置之间以及在第二磁极铁心与第二电枢装置之间产生磁力操作连接。

9. 发明授权

US11220935B2 Electromagnetic control device, in particular for adjusting camshafts of an internal combustion engine 有权
公开(公告)号：US11220935B2
公开(公告)日：2022-01-11
申请号：US16330698
申请日：2017-08-23
申请人： Kendrion (Villingen) GmbH
发明人： Tsuneo Suzuki , Michael Tischtschenko , Andreas Kammerer
IPC分类号： F01L1/34 , F01L13/00 , F01L1/047 , H01F7/16
摘要： The application relates to an electromagnetic control device, in particular for adjusting camshafts or a camshaft section of an internal combustion engine, comprising: an energizable coil unit, via which, in an energized state, an armature mounted for movement along a longitudinal axis of the control device can be moved relative to a pole core between a retracted position and an extended position; at least one tappet, which is mounted for movement along the longitudinal axis and, in an extended position, interacts with the camshaft via a free end in order to adjust the camshaft and is connected at an inner end to the armature, wherein the tappet has a first diameter in the region of the free end and has a second diameter in the region of the inner end, and the first diameter is greater than the second diameter.

10. 发明申请

US20210003047A1 Electromagnetic Control Device, In Particular for Adjusting Camshafts of an Internal Combustion Engine 有权
公开(公告)号：US20210003047A1
公开(公告)日：2021-01-07
申请号：US16330711
申请日：2017-08-25
申请人： Kendrion (Villingen) GmbH
发明人： Tsuneo Suzuki , Michael Tischtschenko , Andreas Kammerer , Pedro Marull-Kessler
IPC分类号： F01L13/00 , H01F7/16 , H01F7/08 , F01L1/047
摘要： The application relates to an electromagnetic control device, in particular for adjusting camshafts or a camshaft section of an internal combustion engine, comprising: an energizable coil unit via which, in the energized state, an armature mounted for movement along a longitudinal axis of the control device can be moved relative to a pole core between a retracted position and an extended position; a tappet which interacts with the armature and is mounted for movement along the longitudinal axis, having a free end, via which the tappet interacts with the camshaft in the extended position in order to adjust the camshaft; and an adapter, via which the control device can be fastened to a component, in particular to cylinder head cover, wherein the armature and the tappet are connected to each other for conjoint rotation, and the control device has a first bearing section inside the adapter for rotatable mounting of the tappet and a second bearing section outside of the adapter for rotatable mounting of the tappet and/or the armature.

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