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1. 发明授权

US11906005B2 Coupling and control assembly including a non-contact, linear inductive position sensor 有权
公开(公告)号：US11906005B2
公开(公告)日：2024-02-20
申请号：US18059502
申请日：2022-11-29
申请人： Means Industries, Inc.
发明人： Ryan W. Essenmacher
IPC分类号： F16D41/14 , F16D27/01 , F16D41/12 , F16D41/16 , F16D27/102 , F16D27/108 , F16D23/12
CPC分类号： F16D41/14 , F16D27/01 , F16D27/102 , F16D27/108 , F16D41/125 , F16D41/16 , F16D2023/123 , F16D2300/18
摘要： A coupling and control assembly including a non-contact, linear inductive position sensor is provided. The assembly includes a coupling housing and a stator structure disposed within the coupling housing and including a stator housing. A translator structure is coupled to a coupling member of the assembly to rotate therewith about a rotational axis. The sensor is mounted on one of the housings. The translator structure includes a coupler element made of an electrically conductive material. The sensor is configured to create a magnetic field to induce eddy currents in the electrically conductive material. Movement of the coupler element changes a magnetic field caused by the eddy currents. The sensor provides a position feedback signal for vehicle transmission control. The signal is correlated with the linear position of the translator structure along the rotational axis.

2. 发明授权

US11519465B2 Pump with residual magnetism attenuation 有权
公开(公告)号：US11519465B2
公开(公告)日：2022-12-06
申请号：US16897838
申请日：2020-06-10
申请人： Schaeffler Technologies AG & Co. KG
发明人： Kevin Rauh , Nicholas Hrusch
IPC分类号： H02K37/14 , F16D27/102 , F16D15/00 , F16D41/063 , F16D41/08 , F04B17/03 , H02P25/08 , F04C2/10 , F04C15/00
摘要： A pump includes a stator and a rotor axially between a fluid inlet section and a fluid outlet section. The stator includes a plurality of radially inwardly extending legs; and a plurality of electrical windings disposed about the radially inwardly extending legs. The attenuating circuit includes a capacitor electrically wired in parallel with each winding and at least one switch electrically connected to the capacitor. During energization of the electrical winding, the switch electrically connects the capacitor to an electrical ground and the electrical power source creates a voltage in the capacitor. Following a de-energization of the plurality of electrical windings, the switch isolates the capacitor from the electrical ground and the capacitor discharges the voltage through the electrical winding, creating a decaying oscillating current that attenuates residual magnetization in the winding.

3. 发明申请

US20220163073A1 ROTATING E-CLUTCH ASSEMBLY PROVIDING FOUR OPERATING MODES 有权
公开(公告)号：US20220163073A1
公开(公告)日：2022-05-26
申请号：US17435063
申请日：2020-03-31
申请人： Magna Powertrain Inc.
发明人： David GELFAND , Adrian CIOC
IPC分类号： F16D41/16 , F16D27/102 , F16D27/118 , B60K17/02 , B60K17/26
摘要： A bi-directional clutch assembly equipped with a pair of laterally-spaced, selectable one-way clutches configured in a compact arrangement. The bi-directional clutch assembly establishes a LOCK-LOCK mode when both SOWC's are non-actuated, establishes a FREEWHEEL mode when both SOWC's are actuated, and establishes a pair of LOCK-RATCHET mode when one SOWC is actuated and the other is not actuated. Coils units of the SOWC's are energized to shift an actuator toward active struts of an outer race. The actuator is rotationally fixed to the outer race. The active struts are biased toward the deployed position, and the actuator is biased toward the non-actuated position. The actuator includes a strut engagement feature that contacts the active struts and causes pivotal movement of the active struts to the non-deployed position.

4. 发明授权

US10718387B2 Wedge clutch with residual magnetism attenuation and pump with residual magnetism attenuation 有权
公开(公告)号：US10718387B2
公开(公告)日：2020-07-21
申请号：US16142011
申请日：2018-09-26
申请人： Schaeffler Technologies AG & Co. KG
发明人： Kevin Rauh , Nicholas Hrusch
IPC分类号： F16D27/102 , F16D15/00 , F16D41/063 , F16D41/08 , F04C2/10 , F04C15/00
摘要： A clutch, including: inner and outer races; a wedge plate; an electromagnetic actuator including a coil and an attenuating circuit. The coil is arranged to be energized by a power source to switch the wedge clutch between: a locked mode in which the inner and races are locked in a circumferential direction and a free-wheel mode in which the inner race is rotatable with respect to the outer race in the circumferential direction. The attenuating circuit includes a capacitor parallel with the coil and a switch wired to the capacitor. During the free-wheel mode: the switch is arranged to connect the capacitor to an electrical ground; and the electrical power source is arranged to energize the coil and charge the capacitor with a voltage. Following initiation of the locked mode: the switch isolates the capacitor from the electrical ground; and the capacitor discharges the voltage through the coil.

5. 发明授权

US10197134B2 Hybrid transmission having electro-magnetically actuated pawl clutch 有权
公开(公告)号：US10197134B2
公开(公告)日：2019-02-05
申请号：US14501857
申请日：2014-09-30
申请人： Ford Global Technologies, LLC
发明人： Dennis Neil Wys , Brian Richard Light , Matthew Stephen Eiszler , David Capoccia
IPC分类号： F16H3/72 , F16H3/44 , F16D41/14 , F16D27/102 , F16D27/118 , F16H37/08
摘要： An electro-magnetically actuated pawl clutch is adapted to establish a fixed overdrive ratio in a powersplit type hybrid gearing arrangement. The electro-magnetically actuated clutch includes a first race splined to the transmission input shaft and a second race integrally formed into a first gear that is supported for rotation about the input shaft. Electrical current in a non-rotating coil establishes a magnetic field in the first race. The magnetic field causes a set of pawls to pivot with respect to the first race and to engage a cam surface in the second race. The pawls and cams are designed such that, when engaged, the second race can rotate faster than the inner race but cannot rotate slower. The first gear meshes with a second gear fixed to the transmission output shaft.

6. 发明申请

US20180112723A1 SHAFT DECOUPLER FOR ELECTRIC GENERATOR 审中-公开
公开(公告)号：US20180112723A1
公开(公告)日：2018-04-26
申请号：US15334071
申请日：2016-10-25
申请人： GE AVIATION SYSTEMS, LLC
发明人： Luis Javier Pando Rodriguez , Armando Herrera Velázquez , José Israel Zaragoza Hernández , Jorge Alberto Martínez Vargas , Edgar Moises Romero Ramos , Luis Antonio Mendoza Gomez , Pablo David Del Castillo Marcial , Aquiles Tiscareño Macias
IPC分类号： F16D27/102 , F02C7/275 , F16D15/00 , H02K7/00
摘要： A decoupler assembly for disengaging a shaft transmitting torque between a rotatory engine and an electric generator. The decoupler assembly includes an output shaft, input shaft wherein the output shaft is selectively coupled to the input shaft. Retractable balls are incorporated into the assembly in order to couple and decouple the input shaft from the output shaft.

7. 发明授权

US09638264B2 Clutch 有权
公开(公告)号：US09638264B2
公开(公告)日：2017-05-02
申请号：US14555490
申请日：2014-11-26
申请人： Magna Powertrain AG & Co KG
发明人： Josef Archan , Markus Kohlböck , Werner Schöfmann
IPC分类号： F16D48/06 , F16D11/06 , F16D11/16 , F16D27/102
CPC分类号： F16D11/16 , F16D11/06 , F16D27/102 , F16D48/064 , F16D2500/1022 , F16D2500/1025 , F16D2500/10431 , F16D2500/1066 , F16D2500/7041 , F16D2500/70418
摘要： A clutch for a motor vehicle, preferably for engaging and disengaging a drive train for all-wheel drive vehicles, comprises a first shaft, a second shaft arranged coaxially to the first shaft, a clutch sleeve which is moveable in the axial direction relative to the first shaft and the second shaft for causing a form-fit coupling or decoupling of the first shaft and the second shaft, and a coil which can be powered, wherein a plurality of engagement bodies are connected rotationally fixedly to the first shaft, wherein the coil which can be powered is arranged coaxially to the axial direction, wherein by powering the coil, the clutch sleeve can be moved in the axial direction, wherein by moving the clutch sleeve in the axial direction, the engagement bodies can be pressed over part of their height into receivers, and wherein the receivers are connected rotationally fixedly to the second shaft.

8. 发明授权

US09206861B2 Integrated switchable shaft bearing 有权
标题翻译：集成可转换轴承
公开(公告)号：US09206861B2
公开(公告)日：2015-12-08
申请号：US14335034
申请日：2014-07-18
申请人： Schaeffler Technologies GmbH & Co. KG
发明人： Vigel Russalian
IPC分类号： F16D15/00 , F16D27/102 , F16C41/00 , F16D11/16 , F16D27/10 , F16D23/12 , F16D7/00
CPC分类号： F16D15/00 , F16C19/06 , F16C41/001 , F16C2361/43 , F16D7/005 , F16D11/16 , F16D27/10 , F16D27/102 , F16D2023/123
摘要： An integrated switchable shaft bearing having an inner ring, a circumferentially extending clutch groove, and axially extending cam pin openings. An outer ring is located about the inner ring, and rolling elements are located therebetween. A clutch ring with clutch fingers is located in the clutch groove. Cam pins are located in pin openings and extend beneath the clutch fingers. An actuator moves the cam pins from an engaged position, where cam portions each engage a respective one of the clutch fingers forcing it outwardly above a race surface of the inner ring into engagement with the rolling elements to transfer torque from the outer ring to the inner ring, to a released position, in which cam pins are disengaged from the clutch fingers, which move beneath the race surface of the inner ring so that the outer ring is rotatable relative to the inner ring via the rolling elements.
摘要翻译：一种具有内圈，周向延伸的离合器槽和轴向延伸的凸轮销开口的集成可切换轴承。外环围绕内圈定位，滚动元件位于其间。具有离合器指状件的离合器环位于离合器槽中。凸轮销位于销开口处，并在离合器指状件下方延伸。致动器将凸轮销从接合位置移动，其中凸轮部分各自接合相应的一个离合器指状件，使其在内圈的滚道表面上方向外移动以与滚动元件接合，以将扭矩从外圈传递到内部环到释放位置，在该释放位置，凸轮销与离合器指状件脱离，离合器指状件在内圈的轨道表面下方移动，使得外圈能够经由滚动元件相对于内圈旋转。

9. 发明授权

US09103384B2 Rotation transmission device 有权
标题翻译：旋转传动装置
公开(公告)号：US09103384B2
公开(公告)日：2015-08-11
申请号：US13980081
申请日：2012-01-20
申请人： Koji Akiyoshi , Takahide Saito
发明人： Koji Akiyoshi , Takahide Saito
IPC分类号： F16D15/00 , F16D27/102 , F16D41/10
CPC分类号： F16D15/00 , F16D27/102 , F16D41/105
摘要： A rotation transmission device includes an outer ring having an inner cylindrical surface, and an inner ring having outer cam surfaces. A pair of rollers and an elastic member biasing the rollers away from each other are mounted between the cylindrical surface and each adjacent pair of the cam surfaces. The rollers and the elastic members are retained by a control retainer and a rotary retainer each having a flange and crossbars extending from the flange and circumferentially alternating with the crossbars of the other retainer. The respective opposed pairs of rollers are pushed by the respective crossbars to a disengaged position when the retainers rotate relative to each other. The crossbars of the retainers are disposed between the outer ring and the inner ring and the flanges are provided outside the outer ring to minimize the axial length of the outer ring.
摘要翻译：旋转传递装置包括具有内圆柱表面的外圈和具有外凸轮表面的内环。一对辊和弹性构件将辊彼此远离地偏置安装在圆柱形表面和每个相邻的一对凸轮表面之间。辊和弹性构件由控制保持器和旋转保持器保持，每个具有凸缘和从凸缘延伸的横梁，并且与另一个保持器的横杆周向地交替。当保持器相对于彼此旋转时，相应的相对的辊对由相应的横杆推动到脱离位置。保持器的十字形杆设置在外圈和内圈之间，并且凸缘设置在外圈的外侧，以使外圈的轴向长度最小化。

10. 发明申请

US20120111688A1 ELECTROMAGNETIC CLUTCH AND WATER PUMP 有权
标题翻译：电磁离合器和水泵
公开(公告)号：US20120111688A1
公开(公告)日：2012-05-10
申请号：US13048929
申请日：2011-03-16
申请人： Kenichi KOMAI , Atsutoshi IKEGAWA
发明人： Kenichi KOMAI , Atsutoshi IKEGAWA
IPC分类号： F16D27/102 , F16D13/14
CPC分类号： F16D27/102 , F16D27/112 , F16D2023/123
摘要： An electromagnetic clutch includes a base portion, a driving member, a driven unit including an output shaft, and an electromagnetic solenoid. The driving member, the driven unit, and the electromagnetic solenoid are assembled on the base portion. The driven unit includes an intermediate member that engages with the output shaft to transmit a torque while being relatively moved towards a rotational axis, the intermediate member being magnetically attracted to the base portion. The driven unit also includes a rotation member that is biased towards the driving member and that is pivotally supported to transmit a rotation of the driving member to the output shaft, a guide mechanism that causes the rotation member to be separated from the driving member while the intermediate member is restrained from moving by being magnetically attracted, and a holding mechanism holding a position of the rotation member that is separated from the driving member.
摘要翻译：电磁离合器包括基部，驱动构件，包括输出轴的从动单元和电磁螺线管。驱动构件，从动单元和电磁螺线管组装在基座部分上。被驱动单元包括中间构件，其与输出轴接合以在朝向旋转轴线相对移动的同时传递扭矩，中间构件被磁性地吸引到基部。从动单元还包括旋转构件，其被朝向驱动构件偏置并且枢转地支撑以将驱动构件的旋转传递到输出轴;引导机构，其使得旋转构件与驱动构件分离，同时中间构件通过被磁吸引而被限制移动，以及保持机构，其保持与驱动构件分离的旋转构件的位置。

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