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1. 发明申请

US20210172492A1 Spring for a check valve, check valve having a spring of this kind, controllable vibration damper having such a check valve, and motor vehicle having a controllable vibration damper of this kind 有权
公开(公告)号：US20210172492A1
公开(公告)日：2021-06-10
申请号：US16968526
申请日：2018-10-22
申请人： Kendrion (Villingen) GmbH
发明人： Björn Bergfeld
IPC分类号： F16F9/34 , F16K17/04 , F16F3/02 , F16F9/19
摘要： A spring for a check valve which can be used in particular in controllable vibration dampers, said spring comprising a flat main body with a first surface, a second surface and a centre point, and two or more spring arms, which cooperate resiliently with the main body and in the unloaded state protrude from the first surface or the second surface, the spring arms forming a free end and having a longitudinal axis that runs through the free end and tangentially to a circle about the centre point of the main body. The invention further relates to a check valve having a spring of this kind. In addition, the invention relates to a controllable vibration damper which comprises such a check valve, and to a motor vehicle having a controllable vibration damper of this kind.

2. 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.

3. 发明申请

US20190078701A1 Electromagnetic Solenoid Valve 审中-公开
公开(公告)号：US20190078701A1
公开(公告)日：2019-03-14
申请号：US15765562
申请日：2016-09-28
申请人： Kendrion (Villingen) GmbH
发明人： Björn Bergfeld , Joachim Flühs , Frank Zelano , Wolfgang Bürk
IPC分类号： F16K31/06 , F16K1/38 , F16K1/44 , F16K1/46 , F16K27/02
摘要： An electromagnetic switch valve for opening or closing an oil or coolant circuit in a motor vehicle, having an electromagnet, which has a coil and a movable armature, wherein the armature is coupled to a valve element, via which a valve seat in the coolant circuit can be sealed, wherein the switch valve is designed to be pressure balanced, and the valve element, pointing in the direction of the valve seat, is designed to be at least approximately hollow-walled.

4. 发明申请

US20190032744A1 Damping Adjusting System With Perpendicular Seal Ring 审中-公开
公开(公告)号：US20190032744A1
公开(公告)日：2019-01-31
申请号：US16083355
申请日：2017-03-08
申请人： Kendrion (Villingen) GmbH
发明人： Björn Bergfeld
IPC分类号： F16F9/46
摘要： The application provides a damping adjusting system having a guide tube which is arranged in an outer housing and which comprises a lateral outer wall. The interior of the guide tube being delimited at the end face by a base part. The guide tube can also have a magnet coil; an electromagnetically movable armature which is guided in the guide tube along a movement axis; an exterior which surrounds the outer housing; and a ventilation bore which connects the interior to the exterior and which is guided through the base part and the outer housing. The ventilation bore has two interconnected sections. A first section is guided through the base part and the first section has a first opening arranged on the base part on the interior side and a second opening arranged on the lateral outer wall, and a second section is guided through the outer housing.

5. 发明授权

US09599247B2 Electromagnetic valve for controlling the flow of a pressure medium 有权
公开(公告)号：US09599247B2
公开(公告)日：2017-03-21
申请号：US14773871
申请日：2014-06-03
申请人： KENDRION (VILLINGEN) GmbH
发明人： Joachim Flühs , Holger Brandenburg
IPC分类号： F16K31/06 , F16F9/46 , F16K1/54
CPC分类号： F16K31/0675 , F16F9/464 , F16K1/54 , F16K31/0648
摘要： An electromagnetic valve for controlling the flow of a pressure medium, said electromagnetic valve comprising a valve housing with an inlet port and an outlet port for the pressure medium; at least one passage opening, which connects the inlet port to the outlet port, for the pressure medium; a valve slide that can be moved axially between a first basic position, which closes the passage opening, and a second basic position, which opens the passage opening, by means of a solenoid coil; and a spring assembly, which positions the valve slide in the first or the second basic position when the solenoid coil is not energized. A spring excursion limiting means limits a specified spring excursion of the second spring portion to position the valve slide in an intermediate position between the first and second basic position by the energized solenoid coil. The valve slide releases at least a partial cross section of the passage opening in the intermediate position.

6. 发明授权

US09369031B2 Electromagnetic actuator with enclosure sleeve surrounding armature and at least one permanent magnet 有权
标题翻译：电磁执行器，带有围绕电枢和至少一个永磁体的外壳套管
公开(公告)号：US09369031B2
公开(公告)日：2016-06-14
申请号：US14186827
申请日：2014-02-21
申请人： Kendrion (Villingen) GmbH
发明人： Robert Sackl , Joachim Fluehs
IPC分类号： H01F7/00 , H02K33/00 , H01F7/08 , H01F7/16
CPC分类号： H02K33/00 , H01F7/081 , H01F7/127 , H01F7/129 , H01F7/1615 , H01F2007/086 , H01F2007/163 , H01F2007/1692
摘要： The invention relates to an electromagnetic actuator having a magnetically soft housing with at least two field coils which are distanced from each other axially, and an armature which is mounted in the housing concentrically to the field coils and which can slide axially, wherein the armature has at least one permanent magnet ring which encloses the armature radially. According to the invention, a non-magnetic sleeve is included which, together with the permanent magnet ring, radially surrounds the armature.
摘要翻译：本发明涉及一种具有磁软壳体的电磁致动器，其具有至少两个彼此轴向间隔的励磁线圈，以及电枢，该电枢与壳体同心地安装在壳体中并可轴向滑动，其中电枢具有至少一个永久磁环，其径向包围衔铁。根据本发明，包括非磁性套筒，其与永磁体环一起径向地包围电枢。

7. 发明申请

US20160109034A1 Electromagnetic Valve for Controlling the Flow of a Pressure Medium 有权
标题翻译：用于控制压力介质流动的电磁阀
公开(公告)号：US20160109034A1
公开(公告)日：2016-04-21
申请号：US14773871
申请日：2014-06-03
申请人： KENDRION (VILLINGEN) GMBH
发明人： Joachim FLÜHS , Holger BRANDENBURG
IPC分类号： F16K31/06 , F16K1/54
CPC分类号： F16K31/0675 , F16F9/464 , F16K1/54 , F16K31/0648
摘要： The invention is an electromagnetic valve for controlling the flow of a pressure medium, said electromagnetic valve comprising a valve housing with an inlet port and an outlet port for the pressure medium; at least one passage opening, which connects the inlet port to the outlet port, for the pressure medium; a valve slide that can be moved axially between a first basic position, which closes the passage opening, and a second basic position, which opens the passage opening, by means of a solenoid coil; and a spring assembly, which positions the valve slide in the first or the second basic position when the solenoid coil is not energized.
摘要翻译：本发明是一种用于控制压力介质流动的电磁阀，所述电磁阀包括具有用于压力介质的入口和出口的阀壳; 至少一个通道开口，其将入口端口连接到出口端口，用于压力介质; 一个能够在闭合通道开口的第一基本位置和通过螺线管线圈打开通道开口的第二基本位置之间轴向移动的阀滑块; 以及弹簧组件，其在螺线管线圈未通电时将阀滑动件定位在第一或第二基本位置。

8. 发明申请

US20150144445A1 Damping valve, in particular for shock absorbers of vehicles, with adjustable damping force 审中-公开
标题翻译：阻尼阀，特别是用于减震器的减震器，具有可调阻尼力
公开(公告)号：US20150144445A1
公开(公告)日：2015-05-28
申请号：US14377761
申请日：2013-02-06
申请人： Kendrion (Villingen) GmbH
发明人： Frank Zelano , Berndt Niethammer , Klaus Arndt
IPC分类号： F16F9/46
摘要： The invention relates to a damping valve, in particular for shock absorbers of vehicles, with an adjustable damping force, in which differently sized outlet openings arranged between an inflow and an outflow can more or less be closed in order to obtain a desired damping effect. To this end, the differently sized outlet openings are more or less sealed off radially by means of a valve slide. In another embodiment, sudden pressure increases in the damping valve are automatically reduced by means of a differential area function. Due to said invention, said damping valve can be produced easily, has low leakage loss, a low tolerance chain and requires little effort for setting the desired damping.
摘要翻译：本发明涉及一种阻尼阀，特别是用于车辆的减震器，其具有可调节的阻尼力，其中布置在流入和流出之间的不同尺寸的出口可以或多或少被关闭以获得期望的阻尼效果。为此，不同尺寸的出口开口或多或少通过阀滑块径向密封。在另一个实施例中，阻尼阀中的突然的压力增加通过差动区域功能自动减小。由于所述发明，所述阻尼阀可容易地制造，泄漏损失低，公差链低，并且需要很少的努力来设定所需的阻尼。

9. 发明申请

US20220128146A1 LOCK ACTUATOR, AND PARKLOCK COMPRISING SUCH A LOCK ACTUATOR 有权
公开(公告)号：US20220128146A1
公开(公告)日：2022-04-28
申请号：US17312506
申请日：2019-10-14
申请人： KENDRION (VILLINGEN) GMBH
发明人： Florian SCHULZ , Andreas KAMMERER , Mikhail REVIN , Rolf HERMANN
IPC分类号： F16H63/34
摘要： The present invention relates to a lock actuator (1), in particular for a park lock (2), which is arranged in a longitudinal axis (X-X), comprising a movable actuating element (10) which is movable into a first position (A) and a second position (B) and comprises a locking slotted guide (20), and at least one locking element (15) which is held displaceably perpendicular to the longitudinal axis (X-X), the locking slotted guide (20) having a first surface (21) and a second surface (22) at a different distance from the longitudinal axis (X-X), which are connected by a wedge surface (23) with a gradient (M1), the first surface (21) being in operative contact with the at least one locking element (15) in the first position (A) and a second surface (22) being in operative contact with the at least one locking element in the second position (B), and at least the first surface (21) and/or the second surface (22) being inclined in relation to the wedge surface (23). The present invention additionally relates to a park lock (2) with a lock actuator (1) and to a motor vehicle comprising such a park lock (2).

10. 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.

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