公开(公告)号：US11018553B2

公开(公告)日：2021-05-25

申请号：US16242719

申请日：2019-01-08

申请人： Hamilton Sundstrand Corporation

发明人： David S. Behling ,  Todd A. Spierling

IPC分类号： H02K16/02 ,  H02K7/108 ,  F16D11/14 ,  F16D13/40 ,  F16D33/06 ,  F16D41/00 ,  F16H1/28 ,  F16H57/08 ,  H02K7/08 ,  H02K7/116 ,  H02K21/14 ,  F16D11/00

摘要： A hybrid drive system can include a shaft, an electrical machine comprising a rotor and a stator, and a mechanical disconnect system connecting the rotor to the shaft. The mechanical disconnect system is configured to mechanically connect the rotor to the shaft in a first state and to mechanically disconnect the rotor from the shaft in a second state such that rotor does not drive the shaft or such that the rotor is not driven by the shaft. The rotor can be a permanent magnet rotor, for example.

公开(公告)号：US10077814B2

公开(公告)日：2018-09-18

申请号：US15123785

申请日：2015-03-02

申请人： VOITH PATENT GMBH

发明人： Thomas Vogel ,  Rainer Schips

IPC分类号： F16D33/14 ,  F16D33/10 ,  F16D33/06 ,  F16D33/18 ,  F04D29/22 ,  F04D29/42 ,  F04D29/44

CPC分类号： F16D33/10 ,  F04D29/22 ,  F04D29/4293 ,  F04D29/445 ,  F16D33/06 ,  F16D33/18

摘要： A hydrodynamic machine contains a bladed primary wheel driven by a rotary shaft and a bladed secondary wheel, which together form a work chamber filled with a working medium. The machine has a pressure pump for delivering a working medium from the work chamber. The pressure pump has a first inlet, which projects into the work chamber, and has a first inlet opening which is aligned with the rotary shaft in the circumferential direction. The pressure pump has a second inlet which projects into the work chamber and has a second inlet opening which is aligned to the rotary shaft in the circumferential direction opposite to the first inlet opening. The first and second inlets are joined to a common working medium channel behind the two inlet openings. The first and second inlets extend adjacent to each other in the same flow direction separated by a separation wall.

公开(公告)号：US09175764B2

公开(公告)日：2015-11-03

申请号：US13526377

申请日：2012-06-18

申请人： Jin Young Hwang ,  Se Hwan Jo

发明人： Jin Young Hwang ,  Se Hwan Jo

IPC分类号： F16D33/06 ,  F16D33/00 ,  F16H61/00

CPC分类号： F16H61/0021 ,  F16H61/0025 ,  F16H2061/0037 ,  Y10T137/86002

摘要： A hydraulic pressure control apparatus for an automatic transmission may include an oil tank, a first hydraulic pump fluid-connected with the oil tank for generating a first hydraulic pressure, a second hydraulic pump fluid-connected with the first hydraulic pump for generating a second hydraulic pressure higher than the first pressure, a torque converter and a lubrication portion fluid-connected to a first low pressure supply line to receive the first hydraulic pressure, a first high pressure supply line fluid-connected to the second hydraulic pump and to a powertrain, a switching valve bifurcated from the first low pressure supply line and fluid-connected to the first hydraulic pump and both the torque converter and the lubrication portion, and a feedback line fluid-connected to the first high pressure supply line to the switching valve so as to selectively open or close the switching valve according to the second hydraulic pressure.

摘要翻译： 用于自动变速器的液压控制装置可以包括油箱，与油箱流体连接以产生第一液压的第一液压泵，与第一液压泵流体连接的第二液压泵，用于产生第二液压 压力高于第一压力;液力变矩器和流体连接到第一低压供应管线以接收第一液压的润滑部分，流体连接到第二液压泵和动力系的第一高压供应管线， 从第一低压供给线路分叉并与第一液压泵以及液力变矩器和润滑部分流体连接的切换阀以及流体连接到切换阀的第一高压供给管路的反馈线，以便 根据第二液压选择性地打开或关闭切换阀。

公开(公告)号：US08920134B2

公开(公告)日：2014-12-30

申请号：US13381068

申请日：2010-08-27

申请人： Omer Akbas

发明人： Omer Akbas

IPC分类号： F04B39/00 ,  F16H41/00 ,  F16D33/06 ,  F04B39/02 ,  F04B53/18 ,  F04C29/00 ,  F04B39/12 ,  F16H41/30 ,  F04C23/00 ,  F16H41/04

CPC分类号： F04B39/0246 ,  F04B39/0094 ,  F04B39/023 ,  F04B39/0253 ,  F04B39/122 ,  F04B53/18 ,  F04C23/008 ,  F04C29/005 ,  F16D33/06 ,  F16H41/00 ,  F16H41/04 ,  F16H41/30

摘要： The present invention relates to a hermetic compressor (1) used in operating cooling devices like the refrigerator, comprising a casing (2) carrying the elements therein, an oil sump (3) forming the lower portion of the casing (2) and wherein oil (Y) is put providing the lubrication of the movable elements, an electric motor having a rotor (4) and a stator, a piston (5) providing the delivery of the refrigerant fluid in pressurized state to the refrigeration system, a cylinder block (6) wherein the piston (5) operates, a crankshaft (7) delivering the rotational movement of the rotor (4) to the piston (5) by changing it to linear movement and an oil pickup tube (9) mounted to the core of the rotor (4), the lower end of which is immersed into the oil (Y) in the oil sump (3) and the upper end extending upwards from the middle of the rotor (4) and which delivers the oil (Y) to the crankshaft (7) by sucking from the oil sump (3) and a hydrodynamic coupling (10) that transfers the rotational movement of the rotor (4) to the crankshaft (7).

摘要翻译： 本发明涉及一种用于操作诸如冰箱的冷却装置的封闭式压缩机（1），包括一个承载元件的壳体（2），形成壳体（2）下部的油底壳（3），其中油 （Y）为可动元件提供润滑，具有转子（4）和定子的电动机，提供将制冷剂流体以加压状态输送到制冷系统的活塞（5），气缸体 6），其中所述活塞（5）操作;曲轴（7），其通过将所述转子（4）的旋转运动改变为线性运动而将所述转子（4）的旋转运动传递到所述活塞（5）;以及油拾取管（9） 转子（4），其下端浸入油底壳（3）中的油（Y）中，上端从转子（4）的中部向上延伸，并将油（Y）输送到 曲轴（7）通过从油底壳（3）吸入和流体动力联轴器（10） 转子（4）到曲轴（7）的运动。

公开(公告)号：US08322502B2

公开(公告)日：2012-12-04

申请号：US12226292

申请日：2007-04-12

申请人： Harald Hoffeld

发明人： Harald Hoffeld

IPC分类号： F16D47/06 ,  F16D33/06 ,  F16D33/18 ,  F16D13/75

CPC分类号： F16D47/06 ,  F16D13/75 ,  F16D33/06 ,  F16D33/18 ,  F16D43/18

摘要： The invention relates to a hydrodynamic coupling having two blade wheels, namely, an outer wheel and an inner wheel, The hydrodynamic coupling also has a coupling shell. The invention provides that the inner wheel and the coupling shell each have one hole and the holes are situated on the hydrodynamic coupling and can be moved into positions that are aligned with one another when the inner wheel and the coupling shell are rotated. The hole of the coupling shell is larger than the hole of the inner wheel. A measuring pin for passing through the two holes.

摘要翻译： 本发明涉及一种具有两个叶轮，即外轮和内轮的流体动力联轴器。流体动力联轴器还具有联接壳。 本发明提供了内轮和联轴器壳体各自具有一个孔，并且孔位于流体动力联轴器上，并且当内轮和联接壳旋转时可以移动到彼此对准的位置。 联轴器壳体的孔大于内轮孔。 用于穿过两个孔的测量销。

公开(公告)号：US20090075772A1

公开(公告)日：2009-03-19

申请号：US11856751

申请日：2007-09-18

申请人： Jason L. Ellis ,  Darren J. Weber ,  Charles F. Long

发明人： Jason L. Ellis ,  Darren J. Weber ,  Charles F. Long

IPC分类号： F16H47/08 ,  F16D33/06 ,  G06F19/00

CPC分类号： F16H61/061 ,  F16H61/0206 ,  F16H61/686 ,  F16H2061/062

摘要： An electro-hydraulic control system is provided for a transmission with a torque-transmitting mechanism that has a dual area piston. When pressurized fluid is provided to a first of the two piston areas, the position of a spring-biased shift valve controls whether pressurized fluid communicates with the second piston area. A solenoid valve in fluid communication with the shift valve is energizable to direct pressurized fluid to the shift valve to urge the shift valve to the unstroked position to which the spring also urges. The shift valve may also be urged by pressurized fluid to the stroked position, but only when the solenoid valve is not energized. The spring maintains the shift valve in the unstroked position when pressurized fluid is directed to the shift valve to act both against and with the spring.

摘要翻译： 为具有具有双面活塞的扭矩传递机构的变速器提供电液控制系统。 当加压流体被提供给两个活塞区域中的第一个时，弹簧偏置的换档阀的位置控制加压流体是否与第二活塞区域连通。 与换档阀流体连通的电磁阀可通电以将加压流体引导到换挡阀，以将换档阀推动到弹簧也促使的非行程位置。 换档阀也可以被加压流体推动到划线位置，但是仅当电磁阀未通电时。 当加压流体被引导到换挡阀以使弹簧与弹簧作用时，弹簧将换挡阀保持在非冲程位置。

公开(公告)号：US20080185254A1

公开(公告)日：2008-08-07

申请号：US11671928

申请日：2007-02-06

申请人： Michael A. Turley ,  James A. Lasecki ,  Timothy P. Worthley ,  Michael J. Melaragni ,  Jeffrey A. Bozeman

发明人： Michael A. Turley ,  James A. Lasecki ,  Timothy P. Worthley ,  Michael J. Melaragni ,  Jeffrey A. Bozeman

IPC分类号： F16D33/06 ,  G05B13/04

CPC分类号： F16D48/066 ,  F16D2500/1026 ,  F16D2500/10418 ,  F16D2500/10468 ,  F16D2500/30406 ,  F16D2500/30415 ,  F16D2500/30426 ,  F16D2500/3056 ,  F16D2500/3067 ,  F16D2500/50858 ,  F16D2500/7041 ,  F16D2500/70418 ,  F16D2500/70663 ,  Y10T477/753 ,  Y10T477/78

摘要： Accordingly, a control system for controlling a viscous clutch of a fan is provided. The control system includes a delta speed module that determines one of an over speed condition, an under speed condition, and a steady state condition based on a desired fan speed and an actual fan speed. A mode module determines a mode of the clutch based on the one of the over-speed condition, the under-speed condition, and the steady state condition, wherein the mode is one of a pump in mode, a pump out mode, and a closed loop mode. A valve control module that controls an operational state of the clutch valve based on the mode.

摘要翻译： 因此，提供了一种用于控制风扇的粘性离合器的控制系统。 控制系统包括增量速度模块，其基于期望的风扇速度和实际的风扇速度来确定过速状态，低速条件和稳态条件之一。 模式模块基于超速条件，低速条件和稳态条件中的一个来确定离合器的模式，其中模式是泵模式，抽出模式和 闭环模式。 一种阀控制模块，其基于该模式来控制离合器阀的操作状态。

公开(公告)号：US20080053774A1

公开(公告)日：2008-03-06

申请号：US11897140

申请日：2007-08-29

申请人： Gregor Sueck ,  Oliver So ,  Thomas Kruger ,  Monika Rossner ,  Thomas Walter

发明人： Gregor Sueck ,  Oliver So ,  Thomas Kruger ,  Monika Rossner ,  Thomas Walter

IPC分类号： F16D33/06

CPC分类号： F16H45/02 ,  F16H2045/0226 ,  F16H2045/0231 ,  F16H2045/0247 ,  F16H2045/0284

摘要： A hydrodynamic clutch device used to establish and to release a working connection between a drive and a takeoff is disclosed. The device includes a housing capable of rotating around an axis of rotation, the housing containing a torus space, which forms a torus volume (TV) with a pump wheel and a turbine wheel, and a clutch space, which forms the boundaries of the clutch volume (CV) and which encloses a mechanical transmission circuit including a bridging clutch designed with a torsional vibration damper During the course of the minimum resting phase of the housing, the fluid which is distributed throughout the housing during the operating state decreases from a total volume comprising at least the torus volume (TV) and the clutch volume (CV) to a resting volume (RV), which is located at least essentially underneath the axis of rotation as a result of the force of gravity. A volume reduction arrangement is provided to the housing to reduce the clutch volume (CV) versus the resting volume (RV).

摘要翻译： 公开了用于建立和释放驱动和起飞之间的工作连接的流体动力离合器装置。 该装置包括能够围绕旋转轴线旋转的壳体，壳体包含环形空间，其与泵轮和涡轮机叶轮形成环面积体积（TV），以及离合器空间，其形成离合器的边界 体积（CV）并且其包围机械传动回路，其包括设计有扭转振动阻尼器的桥接离合器在壳体的最小静止阶段期间，在运行状态期间分布在整个壳体内的流体从总体积 至少包括环形体积（TV）和离合器体积（CV）到静止体积（RV），其由于重力的作用而至少基本位于旋转轴线的下方。 向壳体提供体积减小装置，以减小离合器体积（CV）与静息体积（RV）的关系。

公开(公告)号：US5315825A

公开(公告)日：1994-05-31

申请号：US998959

申请日：1992-12-31

申请人： Melbourne F. Giberson

发明人： Melbourne F. Giberson

IPC分类号： F16D33/06 ,  F16D31/02

CPC分类号： F16D33/06

摘要： In a system for supplying oil to a fluid drive, the fluid drive having an impeller, and a runner fluidically coupled by oil between them, the degree of coupling being determined by the amount of oil between them, a temperature sensor is located to sense the temperature of oil as it is being discharged from the impeller-runner, and the temperature so sensed is translated into the opening and restricting of a control valve controlling the flow of oil to the fluid drive to maintain the discharged oil temperature substantially constant. An external reservoir is connected to the sump of the fluid drive by pipe of sufficient size to provide a head space above the oil being removed from the sump, and the reservoir itself is of such a size as to provide head space and to provide a dwell time long enough to permit detrainment from the oil of air entrained in the oil as it passes through the fluid drive system. AC motor driven pumps are provided connected to supply circuit oil to the fluid drive and lubricating oil to the bearings, and a stand-by DC motor driven pump is provided, energized in response to an abnormal condition such as loss of AC power, overheating of the circuit oil or drastic loss of pressure in the lubricating oil system, to supply lubrication oil directly to the bearings and cooling oil to the fluid drive.

摘要翻译： 在用于向流体驱动器供给油的系统中，具有叶轮的流体驱动器和在它们之间由油流体耦合的流道，联接程度由它们之间的油量决定，温度传感器被定位成感测 当油被从叶轮流出排出时的油温度，并且所感测的温度被转换成控制阀的开度和限制，控制阀控制流向流体驱动器的油流，以保持排出的油温基本上恒定。 外部储存器通过足够尺寸的管道连接到流体驱动器的贮槽上，以提供从油槽中除去的油上方的顶部空间，并且储存器本身具有提供顶部空间并提供停留的尺寸 时间足以允许在油通过流体驱动系统时夹带在油中的油分离。 交流电动机驱动泵被提供连接到流体驱动装置的供给回路油和轴承的润滑油，并且提供备用的直流电动机驱动的泵，响应于诸如交流电的损失，过热的异常 电路油或润滑油系统中压力剧烈的损失，直接向轴承供应润滑油，将冷却油供给流体驱动。

公开(公告)号：US4592203A

公开(公告)日：1986-06-03

申请号：US442741

申请日：1982-11-18

申请人： Peter W. R. Stubbs

发明人： Peter W. R. Stubbs

IPC分类号： F16D33/00 ,  F16H41/30 ,  F16D33/06

CPC分类号： F16H41/30

摘要： A torque converter has a positive displacement pump (15,16) for charging and for circulating fluid for cooling purposes, which is driven at a speed equal to the difference in speed between the input and the output of the torque converter. The torque converter can be locked-up by stalling the pump flow by means of a valve (36).

摘要翻译： 变矩器具有用于充电的循环流体的正排量泵（15,16），用于冷却目的的循环流体，其以等于变矩器的输入和输出之间的速度差的速度驱动。 变矩器可以通过阀（36）使泵流动停止而被锁定。