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公开(公告)号：US09608503B2
公开(公告)日：2017-03-28
申请号：US14505397
申请日：2014-10-02
Applicant: ContiTech Vibration Control GmbH
Inventor： Robert Genderjahn , Bernhard Uhrmeister , Hans-Juergen Karkosch , Peter Marienfeld
Abstract: An actuator has an electrically conductive coil which has a longitudinal axis and windings through which a current can flow. The coil is surrounded by a highly permeable first ferromagnetic body so that the first body has projections of highly permeable ferromagnetic material above and below the coil in the longitudinal direction. The actuator has a magnet spaced apart from the coil so that a gap forms therebetween. The magnet is surrounded by a highly permeable second ferromagnetic body so that the second body has projections of highly permeable ferromagnetic material above and below the magnet in the longitudinal direction. The magnet is statically mounted with the second body and the coil is spring mounted with the first body so that the coil and first body oscillate in the longitudinal direction when an alternating current flows through the coil. The coil is outside the magnet perpendicular to the longitudinal axis.
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公开(公告)号：US20170130800A1
公开(公告)日：2017-05-11
申请号：US15318149
申请日：2015-04-08
Applicant: ContiTech Vibration Control GmbH
Inventor： Robert Genderjahn , Bernhard Uhrmeister , Peter Marienfeld
CPC classification number: F16F13/262 , B60K5/1208 , B62D63/04 , F16F13/085 , F16F13/10 , F16F13/264
Abstract: The invention relates to a hydraulic bearing (2) comprising a bearing spring (36), a working chamber (4) that is at least partially surrounded by the bearing spring (36) and that is filled with a hydraulic fluid, a first compensation chamber (6) and a first restrictor channel (10) for exchanging hydraulic fluid, said channel being formed between the working chamber (4) and the first compensation chamber (6). The hydraulic bearing (2) has a controllable valve (34) for shutting-off or restricting the flow of hydraulic fluid through the first restrictor channel (10). The invention also relates to a motor vehicle comprising a hydraulic bearing (2) of this type.
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公开(公告)号：US09951843B2
公开(公告)日：2018-04-24
申请号：US15319380
申请日：2015-04-09
Applicant: ContiTech Vibration Control GmbH
Inventor： Robert Genderjahn , Max Werhahn , Peter Marienfeld
CPC classification number: F16F13/30 , F16F13/085 , F16F13/264
Abstract: The invention relates to a hydraulic bearing (2) with a support spring (36), a working chamber (4) which is at least partly surrounded by the support spring (36) and which is filled with a hydraulic fluid, a control membrane (12) which is designed to change a working chamber volume of the working chamber (4), and an electromagnetic actuator (16) for deflecting the control membrane (12), wherein the actuator (16) comprises a stator (18) and an armature (20) which can be moved in the longitudinal direction L of the stator (18); the armature (20) is mechanically connected to the control membrane (12); the stator (18) has a stator conductive element (26) made of a ferromagnetic material; the stator conductive element (26) has an upper stator collar (32) which extends in the transverse direction Q of the stator (18) and a lower stator collar (28) which extends in the transverse direction Q of the stator (18); the armature (20) has an armature conductive element (72) made of a ferromagnetic material; the armature conductive element (72) has an upper armature collar (58) which extends in the transverse direction Q of the stator (18) and a lower armature collar (54) which extends in the transverse direction Q of the stator (18); the upper stator collar (32) and the upper armature collar (58) face each other; and the lower stator collar (28) and the lower armature collar (54) face each other. The control membrane (12) is designed for a maximum deflection a in the deflection direction of the control membrane, and the mutually facing upper and/or lower collars (32, 58 or 28, partly overlap over an overlap length u in the longitudinal direction L of the stator (18) such that a ratio of the overlap length u to the maximum deflection a lies between 0.1 and 1.5. The invention further relates to a motor vehicle with a corresponding hydraulic bearing (2).
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公开(公告)号：US09620271B2
公开(公告)日：2017-04-11
申请号：US14199819
申请日：2014-03-06
Applicant: ContiTech Vibration Control GmbH
Abstract: An actuator has an electrically conductive coil which has a longitudinal axis and a plurality of turns and a magnet arranged at a distance from the turns in radial direction relative to the longitudinal axis. The coil is partially covered by a central region of a first conducting element on a side which faces away from the magnet and the magnet is partially covered by a mid region of a second conducting element on a side facing away from the turns of the coil. The first conducting element projects beyond the coil and the second conducting element projects beyond the magnet in the direction of the longitudinal axis and there each have collar-like projections. The coil has a first winding turns region and a second winding turns region.
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公开(公告)号：US09172277B2
公开(公告)日：2015-10-27
申请号：US13854870
申请日：2013-04-01
Applicant: ContiTech Vibration Control GmbH
Inventor： Robert Genderjahn , Peter Marienfeld , Hans-Juergen Karkosch
CPC classification number: H02K1/02 , F16K31/082 , H01F3/08 , H01F7/066 , H01F7/122 , H01J7/16 , H02K35/00
Abstract: An actuator includes an electrically conductive coil defining a longitudinal axis (L) and having a plurality of winding turns. A magnet is spaced from the winding turns in radial direction. A first conductive element has a mid region covering the coil on a side thereof facing away from the magnet. A second conductive element has a mid region covering the magnet on a side thereof facing away from the winding turns of the coil. The first conductive element projects beyond the coil in axial direction and the second conductive element projects beyond the magnet also in axial direction. The first and second conductive elements have respective collar-shaped projections whereat the first and second conductive elements project beyond the coil and the magnet, respectively. At least one of the first and second conductive elements is made of soft-magnetic powder composite material.
Abstract translation: 致动器包括限定纵向轴线（L）并且具有多个绕组匝的导电线圈。 磁体与绕组匝在径向方向上间隔开。 第一导电元件具有覆盖线圈的中间区域，所述中间区域在其背离磁体的一侧上。 第二导电元件具有覆盖磁体的中间区域，该中间区域在远离线圈的绕组匝的一侧上覆盖。 第一导电元件沿轴向突出超过线圈，并且第二导电元件在轴向方向上突出超过磁体。 第一和第二导电元件具有相应的凸缘形突起，其中第一和第二导电元件分别突出超过线圈和磁体。 第一和第二导电元件中的至少一个由软磁性粉末复合材料制成。
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Patent Agency Ranking
公开(公告)号：US20150015091A1
公开(公告)日：2015-01-15
申请号：US14505397
申请日：2014-10-02
Applicant: ContiTech Vibration Control GmbH
Inventor： Robert Genderjahn , Bernhard Uhrmeister , Hans-Juergen Karkosch , Peter Marienfeld
Abstract: An actuator has an electrically conductive coil which has a longitudinal axis and windings through which a current can flow. The coil is surrounded by a highly permeable first ferromagnetic body so that the first body has projections of highly permeable ferromagnetic material above and below the coil in the longitudinal direction. The actuator has a magnet spaced apart from the coil so that a gap forms therebetween. The magnet is surrounded by a highly permeable second ferromagnetic body so that the second body has projections of highly permeable ferromagnetic material above and below the magnet in the longitudinal direction. The magnet is statically mounted with the second body and the coil is spring mounted with the first body so that the coil and first body oscillate in the longitudinal direction when an alternating current flows through the coil. The coil is outside the magnet perpendicular to the longitudinal axis.
Abstract translation: 致动器具有导电线圈，其具有纵向轴线和绕组，电流可以流过该线圈。 线圈由高度可渗透的第一铁磁体围绕，使得第一主体在纵向方向上具有在线圈上方和下方的高度可渗透的铁磁材料的突起。 致动器具有与线圈间隔开的磁体，从而在它们之间形成间隙。 磁体被高度可渗透的第二铁磁体围绕，使得第二主体在纵向方向上具有在磁体上方和下方的高度可渗透的铁磁材料的突起。 磁体与第二主体静态安装，线圈弹簧安装有第一主体，使得当交流电流流过线圈时，线圈和第一主体在纵向方向上振荡。 线圈在垂直于纵轴的磁体外。
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公开(公告)号：US20140184369A1
公开(公告)日：2014-07-03
申请号：US14199819
申请日：2014-03-06
Applicant: ContiTech Vibration Control GmbH
Abstract: An actuator has an electrically conductive coil which has a longitudinal axis and a plurality of turns and a magnet arranged at a distance from the turns in radial direction relative to the longitudinal axis. The coil is partially covered by a central region of a first conducting element on a side which faces away from the magnet and the magnet is partially covered by a mid region of a second conducting element on a side facing away from the turns of the coil. The first conducting element projects beyond the coil and the second conducting element projects beyond the magnet in the direction of the longitudinal axis and there each have collar-like projections. The coil has a first winding turns region and a second winding turns region.
Abstract translation: 致动器具有导电线圈，其具有纵向轴线和多个匝以及相对于纵向轴线在径向方向上与匝相距一定距离的磁体。 线圈部分被第一导电元件的中心区域覆盖，该第一导电元件的中心区域面向远离磁体的一侧，并且磁体在远离线圈的匝的一侧被第二导电元件的中间区域部分地覆盖。 第一导电元件突出超过线圈并且第二导电元件在纵向轴线的方向上突出超过磁体，并且每个具有轴环状突起。 线圈具有第一绕组匝区域和第二绕组匝区域。
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公开(公告)号：US20130234539A1
公开(公告)日：2013-09-12
申请号：US13854870
申请日：2013-04-01
Applicant: CONTITECH VIBRATION CONTROL GMBH
Inventor： Robert Genderjahn , Peter Marienfeld , Hans-Juergen Karkosch
CPC classification number: H02K1/02 , F16K31/082 , H01F3/08 , H01F7/066 , H01F7/122 , H01J7/16 , H02K35/00
Abstract: An actuator includes an electrically conductive coil defining a longitudinal axis (L) and having a plurality of winding turns. A magnet is spaced from the winding turns in radial direction. A first conductive element has a mid region covering the coil on a side thereof facing away from the magnet. A second conductive element has a mid region covering the magnet on a side thereof facing away from the winding turns of the coil. The first conductive element projects beyond the coil in axial direction and the second conductive element projects beyond the magnet also in axial direction. The first and second conductive elements have respective collar-shaped projections whereat the first and second conductive elements project beyond the coil and the magnet, respectively. At least one of the first and second conductive elements is made of soft-magnetic powder composite material.
Abstract translation: 致动器包括限定纵向轴线（L）并且具有多个绕组匝的导电线圈。 磁体与绕组匝在径向方向上间隔开。 第一导电元件具有覆盖线圈的中间区域，所述中间区域在其背离磁体的一侧上。 第二导电元件具有覆盖磁体的中间区域，该中间区域在远离线圈的绕组匝的一侧上覆盖。 第一导电元件沿轴向突出超过线圈，并且第二导电元件在轴向方向上突出超过磁体。 第一和第二导电元件具有相应的凸缘形突起，其中第一和第二导电元件分别突出超过线圈和磁体。 第一和第二导电元件中的至少一个由软磁性粉末复合材料制成。
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公开(公告)号：US10525813B2
公开(公告)日：2020-01-07
申请号：US16005520
申请日：2018-06-11
Applicant: ContiTech Vibration Control GmbH
Inventor： Robert Genderjahn , Peter Marienfeld
Abstract: A hydraulic bearing has a cylindrical main housing, a load-bearing spring enclosed by the main housing, a work chamber, which is at least partially enclosed by the load-bearing spring, with a work chamber volume filled with hydraulic fluid. The hydraulic bearing further includes a control diaphragm, which is configured to change the work chamber volume, and an actuator. The actuator is coupled to the control diaphragm for deflecting the same. The hydraulic bearing also includes an equalization chamber and a throttle duct hydraulically interconnecting the work chamber and the equalization chamber, and a cylindrical chamber housing is arranged with a first end face on an outer casing side section of the main housing, wherein the equalization chamber is formed by at least a part of an interior of the chamber housing.
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公开(公告)号：US10215254B2
公开(公告)日：2019-02-26
申请号：US15318149
申请日：2015-04-08
Applicant: ContiTech Vibration Control GmbH
Inventor： Robert Genderjahn , Bernhard Uhrmeister , Peter Marienfeld
Abstract: The invention relates to a hydraulic bearing (2) comprising a bearing spring (36), a working chamber (4) that is at least partially surrounded by the bearing spring (36) and that is filled with a hydraulic fluid, a first compensation chamber (6) and a first restrictor channel (10) for exchanging hydraulic fluid, said channel being formed between the working chamber (4) and the first compensation chamber (6). The hydraulic bearing (2) has a controllable valve (34) for shutting-off or restricting the flow of hydraulic fluid through the first restrictor channel (10). The invention also relates to a motor vehicle comprising a hydraulic bearing (2) of this type.
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