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公开(公告)号：US10035421B2
公开(公告)日：2018-07-31
申请号：US14831310
申请日：2015-08-20
CPC分类号： B60L7/28 , A62B1/08 , B60T7/128 , B60T13/748 , B61B3/00 , B61H7/083 , F16D63/002 , F16D63/008 , H02K49/046 , H02K2213/09 , Y02T10/641
摘要： An apparatus has a first truck that includes a frame. A roller is rotatably attached to the frame and a lever arm is pivotably connected to the frame. The lever arm includes a load point, a magnet, and a non-ferrous conductive material. A biasing element biases the lever arm into a first angular position. A load applied to the load point drives the lever arm against a biasing force of the biasing element, and towards a second angular position.
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72.发明申请公开(公告)号：US20180186355A1
公开(公告)日：2018-07-05
申请号：US15395249
申请日：2016-12-30
发明人： Arthur James Harvey , Norman R. Padgett , John Ledden , Robert Charles Bradley , Patrick Dwaine Warden
CPC分类号： B60T13/748 , B60L7/10 , B60L11/1818 , B60L11/1859 , B60L11/1861 , B60L11/1877 , B60L2200/22 , B60L2240/30 , B60T1/062 , B60T7/045 , B60T17/22 , B60T2270/89 , B60Y2200/23 , B60Y2400/112 , F16D2121/22
摘要： A motion control system controls movement of a utility vehicle. The motion control system includes an electric brake that (i) provides mechanical resistance which inhibits a motor of the utility vehicle from turning when the electric brake is unpowered and (ii) removes the mechanical resistance to allow the motor of the utility vehicle to turn when power is provided to the electric brake. The motion control system further includes a lithium BMS having a contactor that closes to provide electrical access to a lithium battery and opens to remove electrical access to the lithium battery. The motion control system further includes control circuitry coupled with the electric brake and the lithium BMS. The control circuitry directs the lithium BMS to maintain closure of the contactor to provide power from the lithium battery to the electric brake in response to receipt of a tow signal.
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公开(公告)号：US20180072281A1
公开(公告)日：2018-03-15
申请号：US15563629
申请日：2015-04-03
CPC分类号： E02F9/2033 , B60T1/062 , B60T7/22 , B60T8/17616 , B60T13/748 , B60T2201/022 , B66C13/105 , B66C13/30 , E02F3/425 , E02F9/128 , E02F9/2029 , E02F9/2083 , E02F9/2095 , E02F9/2221
摘要： A control method controls a movable member of an excavator including a movable member holding a load, an actuator with electric motor and static brake, a control unit and a motion sensor unit. Static brake and electric motor generate respectively an upper threshold brake force and an upper threshold motor force. The control method includes: an immobilization step: static brake generates the upper threshold brake force and the electric motor is stopped; a slippage detection step: the control unit detects whether electric actuator is moving despite the static brake, in case the electric actuator is moving, a motor energizing step: electric motor generates a motor force equal or superior to upper threshold brake force in a direction opposite to the slippage direction, and after the motor energizing step, a brake release step: the control unit releases the static brake.
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公开(公告)号：US20180045255A1
公开(公告)日：2018-02-15
申请号：US15669037
申请日：2017-08-04
发明人： Galus Chelaidite , Waleed Al-Mahshi , Carla Thomas
CPC分类号： F16D63/004 , B60T13/741 , B60T13/748 , F16D65/16 , F16D2121/20 , F16D2121/24 , F16D2125/34 , F16D2127/06
摘要： A brake system including a motor; a rotary to linear stage mechanism; and a torque locking mechanism. The rotary to linear stage mechanism in communication with the motor. The torque locking mechanism in communication with the motor The torque locking mechanism comprises an electromagnet and a permanent magnet. During a brake apply the motor is adapted to move the rotary to linear stage mechanism so that at least one brake pad or at least one brake shoe is moved against a surface to create a clamp force. The electromagnet and the permanent magnet are adapted to cooperate to maintain the created clamp force.
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公开(公告)号：US20170166061A1
公开(公告)日：2017-06-15
申请号：US15377335
申请日：2016-12-13
发明人： Hiroshi ISONO , Nobuyoshi SUGITANI , Aizoh KUBO
CPC分类号： B60L7/24 , B60L3/0076 , B60L7/26 , B60T13/748 , F16D55/02 , F16D55/22 , F16D65/18 , F16D2121/20 , H02K7/006 , H02K7/1025 , H02K7/106 , Y02T10/641
摘要： A motor having an electromagnetic brake is provided to ensure a braking torque even when power is off. The motor assembly comprises a drive motor and an electromagnetic brake. A thrust generating mechanism translates rotational motion of a brake motor to linear motion to generate thrust force for moving any one of brake stator and brake rotor of the electromagnetic brake thereby maintaining frictional contact therebetween to stop rotation of a motor shaft.
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公开(公告)号：US09586678B2
公开(公告)日：2017-03-07
申请号：US14597732
申请日：2015-01-15
申请人： Goodrich Corporation
发明人： David Drennen , Kevin Rehfus , Robert French , Harald Klode
IPC分类号： B60L7/00 , F16D121/18 , B64C25/44 , B60T13/74 , F16D49/02 , F16D63/00 , F16D65/16 , F16D127/06
CPC分类号： B64C25/44 , B60T13/741 , B60T13/748 , F16D49/02 , F16D63/002 , F16D65/16 , F16D2127/06
摘要： The present disclosure provides devices and methods related to park brake systems and methods. In various embodiments, a park brake system may comprise a motor shaft having a first diameter portion and a second diameter portion, the second diameter portion having a greater diameter than the first diameter portion. A park brake system may further comprise a spring disposed at least partially around a circumference of the motor shaft, a wire coil disposed at least partially around a circumference of a bobbin, a one-way clutch disposed at least partially within the bobbin and coaxial to the motor shaft, an annular magnet disposed coaxial to the motor shaft and distal to at least a portion of the bobbin, and a clutch release mechanism disposed coaxial to the motor shaft and around the first diameter portion. In response to a first voltage being applied to the wire coil, the one-way clutch may translate axially in a first direction relative to the motor shaft and engage with the second diameter portion; in response to a second voltage applied to the wire coil, the one-way clutch may translate axially in a second direction relative to the motor shaft and engage with the clutch release mechanism.
摘要翻译： 本公开提供了与驻车制动系统和方法相关的装置和方法。 在各种实施例中，驻车制动系统可以包括具有第一直径部分和第二直径部分的电动机轴，第二直径部分具有比第一直径部分更大的直径。 驻车制动系统还可以包括至少部分地围绕电动机轴的圆周布置的弹簧，至少部分地围绕线轴的圆周布置的线圈线圈，至少部分地设置在线轴内并与其同轴的单向离合器 所述电动机轴，与所述电动机轴同轴并且远离所述线轴的至少一部分的环形磁体，以及与所述电动机轴同轴并且围绕所述第一直径部分设置的离合器释放机构。 响应于施加到线圈的第一电压，单向离合器可以在相对于电动机轴的第一方向上轴向地平移并与第二直径部分接合; 响应于施加到线圈的第二电压，单向离合器可以在相对于电动机轴的第二方向上轴向地平移并与离合器释放机构接合。
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77.发明授权公开(公告)号：US09476435B2
公开(公告)日：2016-10-25
申请号：US14434850
申请日：2014-02-12
发明人： Hiroyuki Yamaguchi , Yozo Okuda , Koken Yanagido , Kenji Imanishi
IPC分类号： F15B15/26 , F15B15/14 , F16D65/16 , H02K49/04 , F15B11/12 , B60T13/58 , B60T13/74 , F16D63/00 , F16D121/04 , F15B15/20 , F16D121/20
CPC分类号： F15B15/1409 , B60T13/586 , B60T13/748 , F15B11/123 , F15B15/149 , F15B15/26 , F15B2015/206 , F16D63/002 , F16D65/16 , F16D2121/04 , F16D2121/20 , H02K49/043
摘要： A braking actuator uses a single cylinder without using a spring to achieve a 3-position operation. A partition plate and an intermediate check plate are affixed within a cylinder at suitable intervals in the axial direction. Inserted movably in the axial direction of the cylinder are a first piston disposed between a pressing lid and the intermediate check plate, a second piston disposed between the intermediate check plate and the partition plate, and a third piston disposed between the partition plate and a pressing lid. A rod which is axially movable within the cylinder has a base end attached to the third piston and a tip end which extends outside from the cylinder through the partition plate, the second piston, the intermediate check plate, the first piston, and the pressing lid. A stopper affixed to a middle portion of the rod moves the first piston or the second piston.
摘要翻译： 制动执行器使用单个气缸而不使用弹簧来实现3位操作。 分隔板和中间止回板以适当的间隔在轴向方向固定在圆筒内。 在气缸的轴向上可移动地插入设置在按压盖和中间止回板之间的第一活塞，设置在中间止回板和分隔板之间的第二活塞，以及设置在隔板和压紧件之间的第三活塞 盖。 在气缸内可轴向移动的杆具有附接到第三活塞的基端和从气缸向外延伸穿过隔板，第二活塞，中间止回板，第一活塞和按压盖的顶端 。 固定在杆的中间部分的塞子使第一活塞或第二活塞移动。
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78.发明申请公开(公告)号：US20150330418A1
公开(公告)日：2015-11-19
申请号：US14434850
申请日：2014-02-12
发明人： Hiroyuki YAMAGUCHI , Yozo OKUDA , Koken YANAGIDO , Kenji IMANISHI
CPC分类号： F15B15/1409 , B60T13/586 , B60T13/748 , F15B11/123 , F15B15/149 , F15B15/26 , F15B2015/206 , F16D63/002 , F16D65/16 , F16D2121/04 , F16D2121/20 , H02K49/043
摘要： A braking actuator uses a single cylinder without using a spring to achieve a 3-position operation. A partition plate and an intermediate check plate are affixed within a cylinder at suitable intervals in the axial direction. Inserted movably in the axial direction of the cylinder are a first piston disposed between a pressing lid and the intermediate check plate, a second piston disposed between the intermediate check plate and the partition plate, and a third piston disposed between the partition plate and a pressing lid. A rod which is axially movable within the cylinder has a base end attached to the third piston and a tip end which extends outside from the cylinder through the partition plate, the second piston, the intermediate check plate, the first piston, and the pressing lid. A stopper affixed to a middle portion of the rod moves the first piston or the second piston.
摘要翻译： 制动执行器使用单个气缸而不使用弹簧来实现3位操作。 分隔板和中间止回板以适当的间隔在轴向方向固定在圆筒内。 在气缸的轴向上可移动地插入设置在按压盖和中间止回板之间的第一活塞，设置在中间止回板和分隔板之间的第二活塞，以及设置在隔板和压紧件之间的第三活塞 盖。 在气缸内可轴向移动的杆具有附接到第三活塞的基端和从气缸向外延伸穿过隔板，第二活塞，中间止回板，第一活塞和按压盖的顶端 。 固定在杆的中间部分的塞子使第一活塞或第二活塞移动。
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公开(公告)号：US09174621B2
公开(公告)日：2015-11-03
申请号：US13460639
申请日：2012-04-30
申请人： Joseph Paul Manes
发明人： Joseph Paul Manes
CPC分类号： B60T13/74 , B60T13/748 , B61H7/00 , B61H7/08 , F16C29/02 , F16C29/10 , F16C2226/18 , F16D63/008 , F16D2121/20
摘要： Systems and methods are described for providing magnetic biasing of a carriage in context of linear guides. In one embodiment, a robotic mechanism is configured to travel on a platform assembly within a structural context. The platform assembly transports a carriage in a Z direction, and the carriage transports the robotic mechanism in an X direction. The carriage moves in the X direction along rails (e.g., and/or other types of linear guides) in a substantially floating or unbiased manner. For example, one or more alignment features on the carriage are in communication with the rails to allow the carriage to move relatively freely within an alignment region defined by the alignment features. When the carriage reaches its desired X location, magnetic features bias the carriage into a substantially accurate, secure, and repeatable position.
摘要翻译： 描述了用于在直线导轨的上下文中提供滑架的磁偏置的系统和方法。 在一个实施例中，机器人机构被配置为在结构上下文中的平台组件上行进。 平台组件沿Z方向输送托架，托架将机器人机构沿X方向运送。 托架沿着轨道（例如，和/或其他类型的线性引导件）以X方向以基本上漂浮或不偏倚的方式移动。 例如，滑架上的一个或多个对准特征与导轨连通，以允许滑架在由对准特征限定的对准区域内相对自由地移动。 当滑架到达所需的X位置时，磁性特征将滑架偏置成基本准确，牢固且可重复的位置。
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公开(公告)号：US09163679B1
公开(公告)日：2015-10-20
申请号：US14306399
申请日：2014-06-17
申请人： Yen-Hong Wong
发明人： Kuei-Hsien Shen
CPC分类号： F16D57/002 , B60T13/748 , E21B43/126
摘要： A magnetic powder brake device of a motor used for oil production is provided. The motor has a turning shaft and an oil extraction pump, and is coupled with a magnetic powder brake. The magnetic powder brake is connected with an electromagnetic switch and a battery. The electromagnetic switch is provided with a power sensor and connected with a power source. When the motor is turned under a normal power supply, the electromagnetic switch is in a disconnection state and the battery doesn't supply power to the magnetic powder brake, so the turning shaft is not braked by the magnetic powder brake. In case of an unexpected power failure, the electromagnetic switch is in a connection state, the battery supplies power to the magnetic powder brake, and the magnetic powder brake is activated to brake the turning shaft, preventing the turning shaft from turning reversely.
摘要翻译： 提供了一种用于生产油的电动机的磁粉制动装置。 电机具有转轴和抽油泵，并与磁粉制动器相连。 磁粉制动器与电磁开关和电池连接。 电磁开关设有功率传感器并与电源连接。 当电机在正常电源下转动时，电磁开关处于断开状态，电池不向磁粉制动器供电，因此转子轴不被磁粉制动器制动。 在意外断电的情况下，电磁开关处于连接状态，电池向磁粉制动器供电，磁粉制动器启动，制动转轴，防止转轴反向转动。
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