Electric hydraulic hybrid motor
    21.
    发明授权
    Electric hydraulic hybrid motor 失效
    电动液压混合动力电动机

    公开(公告)号:US5927073A

    公开(公告)日:1999-07-27

    申请号:US913027

    申请日:1997-09-05

    Abstract: The present invention is an electric hydraulic hybrid motor which can be made smaller in size and can provide excellent performance. To this end, a hydraulic pump (20) and a hydraulic motor (60) are respectively placed inwardly of the stator (12) of an electric motor (10) and the rotor (14) of the electric motor (10), and the hydraulic pump (20) includes a cylinder block (21) for the pump and a plunger (23) for the pump which are adapted to rotate together with the rotor (14), and the hydraulic motor (60) includes a cylinder block (61) for the motor and a plunger (23a) for the motor.

    Abstract translation: PCT No.PCT / JP96 / 00524 Sec。 371日期:1997年9月5日 102(e)日期1997年9月5日PCT提交1996年3月5日PCT公布。 出版物WO96 / 27937 日期1996年9月12日本发明是一种电动液压混合动力电动机,其尺寸可以更小并且可以提供优异的性能。 为此,将液压泵(20)和液压马达(60)分别放置在电动机(10)的定子(12)的内部和电动机(10)的转子(14)的内部,并且 液压泵(20)包括用于泵的气缸体(21)和用于泵的柱塞(23),其适于与转子(14)一起旋转,并且液压马达(60)包括气缸体(61) )和用于电动机的柱塞(23a)。

    Control device for variable hydraulic machines
    22.
    发明授权
    Control device for variable hydraulic machines 失效
    可变液压机控制装置

    公开(公告)号:US5881629A

    公开(公告)日:1999-03-16

    申请号:US808236

    申请日:1997-02-28

    Abstract: A control device for variable hydraulic machines, and specifically for variable axial piston machines equipped with a servo system that is connected to a swash plate so that the discharge/displacement volume is infinitely variable. The hydraulic machine is equipped with a sensor that detects the piston displacement and is connected with an electronical control unit that controls the swash angle position of the swash plate and is pressure controlling the servo system by an electrohydraulic converter. A method for the infinite controlling of the volume flow of hydraulic machines, by which the servo system is connected to the swash plate of the hydraulic machine, and by which a conduction of a signal from a sensor to the control unit, a pressure controlling of the servo system by an electrohydraulic converter as well as the controlling of the swash angle position of the swash plate by the electronical control unit is realized.

    Abstract translation: 一种用于可变液压机的控制装置,特别是用于可变轴向活塞机,其配备有连接到斜盘的伺服系统,使得排放/排出体积是无限可变的。 液压机配备有检测活塞位移的传感器,并且与控制斜盘的斜角位置的电子控制单元连接,并通过电动液压转换器对伺服系统进行压力控制。 一种用于无限制地控制液压机的体积流量的方法,通过该方法伺服系统连接到液压机的斜盘,并且通过该方法将传感器的信号传导到控制单元,压力控制 通过电动液压转换器的伺服系统以及通过电子控制单元控制斜盘的斜角位置被实现。

    Compressor with rotation detecting mechanism
    23.
    发明授权
    Compressor with rotation detecting mechanism 失效
    带旋转检测机构的压缩机

    公开(公告)号:US5540560A

    公开(公告)日:1996-07-30

    申请号:US227137

    申请日:1994-04-13

    Abstract: A compressor including a rotation detecting device for detecting the rotation of the compressor to stop the compressor in an emergency. The rotation detecting device comprises a fastening bolt fastening the casing sections together, a rotatable member supported by a drive shaft, and a magnetic sensor arranged outside the casing around the head of the fastening bolt. A magnetic flux is guided from a magnetic clutch to the rotatable member or provided by permanent magnets on the rotatable member. The rotatable member has a notch or a projection for producing periodically changing a magnetic flux which passes through the fastening bolt and is detected by the magnetic sensor.

    Abstract translation: 一种压缩机,包括用于在紧急情况下检测压缩机的旋转以停止压缩机的旋转检测装置。 旋转检测装置包括将壳体部分固定在一起的紧固螺栓,由驱动轴支撑的可旋转构件和布置在紧固螺栓的头部周围的壳体外部的磁性传感器。 磁通从磁性离合器被引导到可旋转构件,或者由可旋转构件上的永久磁铁提供。 可旋转构件具有用于周期性地改变通过紧固螺栓并被磁性传感器检测的磁通的凹口或突起。

    Variable capacity compressor
    24.
    发明授权
    Variable capacity compressor 失效
    可变容量压缩机

    公开(公告)号:US4822252A

    公开(公告)日:1989-04-18

    申请号:US74063

    申请日:1987-07-16

    Abstract: A compressor includes a plurality of pistons, a shaft and a wobble plate rotatably and swingably connected with said shaft so that the pistons are reciprocated in accordance with the wobbling movement of the wobble plate. The capacity of the compressor is varied in accordance with the inclining angle of the wobble plate. The actual capacity of the compressor is detected by the magnetic sensor. The compressor has a through member at the lower most portion of the pressure chamber provided in the housing and the slider is slidably connected with the through member. The slider also rotatably connected with the wobble plate so that the wobbling movement of the wobble plate makes the slider reciprocate along with the through member. Such movement of the slider is detected by the magnetic sensor.

    Abstract translation: 压缩机包括多个活塞,轴和摆动板,其可旋转地与所述轴可摆动地连接,使得活塞根据摆动板的摆动运动往复运动。 压缩机的容量根据摆盘的倾斜角度而变化。 压缩机的实际容量由磁传感器检测。 压缩机在设置在壳体中的压力室的最下部具有贯穿部件,并且滑动件与通孔部件滑动连接。 滑块还与摆盘旋转地连接,使得摆动板的摆动运动使得滑块与通孔构件一起往复运动。 滑块的这种运动由磁传感器检测。

    Air conditioning compressor
    25.
    发明授权
    Air conditioning compressor 有权
    空调压缩机

    公开(公告)号:US08353680B2

    公开(公告)日:2013-01-15

    申请号:US12450490

    申请日:2008-03-07

    Abstract: A stroke-adjustable air conditioning compressor, in particular for motor vehicles, including a drive mechanism for pistons that move back and forth, the pistons being driven by an adjusting plate, such as a pivoting plate, pivoting ring or swash plate at an adjustable pivoting angle. The position of the pivoting angle is influenced inter alia by compressive forces, inertial forces and elastic forces that are active in the drive mechanism.

    Abstract translation: 一种行程可调的空调压缩机,特别是用于机动车辆,包括用于前后移动的活塞的驱动机构,活塞由诸如枢转板,枢转环或旋转斜盘的调节板驱动,可调节的枢转 角度。 枢转角度的位置特别受到在驱动机构中有效的压缩力,惯性力和弹性力的影响。

    AXIAL PISTON MACHINE IN A SWASH-PLATE CONSTRUCTION HAVING AN ADJUSTING DEVICE
    26.
    发明申请
    AXIAL PISTON MACHINE IN A SWASH-PLATE CONSTRUCTION HAVING AN ADJUSTING DEVICE 失效
    轴向活塞机在具有调节装置的斜板结构中

    公开(公告)号:US20100206161A1

    公开(公告)日:2010-08-19

    申请号:US12710050

    申请日:2010-02-22

    Abstract: An axial piston machine in a swash-plate construction with an actuating device. The actuating device comprises a actuating piston and a mating piston. The actuating piston and the mating piston are connected to the swash plate each with the first end thereof and can be applied with the second end thereof with a force acting in the direction of the first end. For resetting the swash plate in the direction of a resting position, an elastic element is provided on the actuating piston and on the mating piston, which is supported on a spring bearing arranged on the first side facing the swash plate of the actuating piston or of the mating piston. In the other direction, the elastic element is supported on a second spring bearing arranged on the end facing away from the swash plate of the actuating piston or of the mating piston. When the swash plate is deflected from the resting position, the second spring bearing of the actuating piston or of the mating piston is supported on a counter bearing on the housing side. The second spring bearing of the respective other actuating bearing or mating bearing is supported on a counter bearing on the piston side.

    Abstract translation: 一种带有致动装置的旋转斜盘结构的轴向活塞机。 致动装置包括致动活塞和配合活塞。 致动活塞和配合活塞连接到斜盘,每个斜盘的第一端都可以与其第二端一起施加在第一端的方向上的力。 为了沿静止位置的方向复位斜盘,弹性元件设置在致动活塞上和配合活塞上,配合活塞被支撑在布置在面向致动活塞的斜板的第一面上的弹簧轴承上,或者 配合活塞。 在另一方向上,弹性元件被支撑在布置在远离致动活塞或配合活塞的斜板的一端上的第二弹簧轴承上。 当旋转斜盘从静止位置偏转时,致动活塞或配合活塞的第二弹簧轴承支撑在壳体侧的止推轴承上。 相应的其它致动轴承或配合轴承的第二弹簧轴承支撑在活塞侧的反向轴承上。

    HYDRAULIC SYSTEM HAVING AN ADJUSTABLE HYDROSTATIC MACHINE
    27.
    发明申请
    HYDRAULIC SYSTEM HAVING AN ADJUSTABLE HYDROSTATIC MACHINE 审中-公开
    具有可调节水力机械的液压系统

    公开(公告)号:US20100199838A1

    公开(公告)日:2010-08-12

    申请号:US12710131

    申请日:2010-02-22

    Abstract: A hydraulic system with an adjustable hydrostatic machine is provided that includes an adjustment mechanism. The adjustment mechanism interacts with an actuating device which has at least one actuating piston delimiting an actuating pressure space. The system has a regulating valve with which, for the displacement of the actuating piston and therefore for the actuation of the adjustment device, the supply and removal of pressure medium into and from the actuating pressure chamber can be controlled, wherein the regulating valve has a valve piston which is subjected to a force of a feedback spring, which force is dependent on the position of the adjustment mechanism. The valve piston is additionally subjected to a counterforce acting counter to the force of the feedback spring, and an actuating component is provided, with which the valve piston can be subjected to a control force acting in the same direction as the counterforce or to a control force acting counter to the counterforce.

    Abstract translation: 提供了具有可调静压机的液压系统,其包括调节机构。 调节机构与致动装置相互作用,所述致动装置具有限定致动压力空间的至少一个致动活塞。 该系统具有调节阀,对于致动活塞的位移并因此用于调节装置的致动,可以控制进入和离开致动压力室的压力介质的供应和移除,其中调节阀具有 阀活塞受到反馈弹簧的力,该力取决于调节机构的位置。 阀活塞另外受到与反馈弹簧的作用相反作用的反作用力,并且提供致动部件,阀活塞可以经受与活塞相反方向作用的控制力或控制力 反对力量的力量。

    Hydraulic motor unit
    28.
    发明申请
    Hydraulic motor unit 失效
    液压马达单元

    公开(公告)号:US20070000245A1

    公开(公告)日:2007-01-04

    申请号:US10513363

    申请日:2003-04-24

    Abstract: The invention relates to a hydraulic motor unit comprising a hydraulic motor (1′) which is connected to two working lines (3, 4). The swiveling angle (α) of the hydraulic motor (1′) is adjusted by means of an adjusting unit (7) which is provided with a regulating piston (8) comprising two piston surfaces (9, 10). The regulation pressure acting on a first piston surface (10) in a regulation pressure chamber (12) can be adjusted by means of a control valve (13). Said control valve (13) adjusting the regulation pressure is movable between two final positions. The pressure of a working line (3, 4) is applied to a first measuring surface (23) of the control valve (13) adjusting the regulation pressure while a second, opposite measuring surface (25) of said control valve (13) is impinged upon by a control pressure piston (34) at a force that depends on the control pressure only once a threshold value of a pipe (28, 18′) supplying control pressure has been exceeded.

    Abstract translation: 本发明涉及一种液压马达单元,其包括连接到两条工作线(3,4)的液压马达(1')。 通过设置有包括两个活塞表面(9,10)的调节活塞(8)的调节单元(7)来调节液压马达(1')的旋转角度(α)。 作用在调节压力室(12)中的第一活塞表面(10)上的调节压力可以通过控制阀(13)来调节。 调整调节压力的所述控制阀(13)可在两个最终位置之间移动。 工作管线(3,4)的压力被施加到调节调节压力的控制阀(13)的第一测量表面(23)上,而控制阀(13)的第二相对的测量表面(25)是 在控制压力活塞(34)的作用下,只要一旦超过了提供控制压力的管道(28,18')的阈值,力就会受到控制压力的冲击。

    Variable displacement type swash plate compressor and displacement control valve
    29.
    发明授权
    Variable displacement type swash plate compressor and displacement control valve 有权
    可变排量式斜盘压缩机和排量控制阀

    公开(公告)号:US06244159B1

    公开(公告)日:2001-06-12

    申请号:US09289523

    申请日:1999-04-09

    Abstract: A compressor includes swash plate, which is tiltably supported by a drive shaft. The displacement of the compressor changes in accordance with the inclination angle of the swash plate. The minimum inclination angle (&thgr;min) of the swash plate is less than three to five degrees relative to a plane perpendicular to the axis of the drive shaft. The swash plate can be moved from its minimum inclination to increase its angle, despite the small minimum inclination angle, due to a return spring, which urges the swash plate to increase the inclination angle. The return spring positively moves the swash plate in a direction increasing the inclination angle.

    Abstract translation: 压缩机包括斜盘,其由驱动轴倾斜地支撑。 压缩机的排量根据斜盘的倾斜角度而变化。 旋转斜盘的最小倾角(锤)相对于垂直于驱动轴的轴线的平面小于3至5度。 尽管由于复位弹簧而产生小的最小倾斜角度,斜盘可以从其最小倾斜度移动以增加其角度,从而促使斜盘增加倾斜角度。 复位弹簧以增加倾斜角度的方向正向移动旋转斜盘。

    Peristaltic pump
    30.
    发明授权
    Peristaltic pump 失效
    蠕动泵

    公开(公告)号:US6106249A

    公开(公告)日:2000-08-22

    申请号:US30988

    申请日:1998-02-26

    Applicant: Swi Barak

    Inventor: Swi Barak

    Abstract: A peristaltic pump for propelling liquid through a flexible tube segment. The pump has a cam shaft which carries a plurality of cams each having a driving surface. The driving surfaces of adjacent cams are spaced at an angle to each other about the cam shaft. The pump also has a plurality of cam followers which are each reciprocal in a common direction perpendicular to the axis of the cam shaft. Each cam follower has a cam surface riding on the driving surface of a cam and a tube engaging surface for engaging the flexible tube segment. At least one of the cam followers is a restriction cam follower of which the tube engaging surface engages the flexible tube segment for a longer period than that of the other cam followers. The pump also has a motor for rotating the cam shaft whereby the cams cause the cam followers to each engage and occlude the flexible tube segment to form a propagating depression wave in the flexible tube segment for propelling liquid. The restriction cam followers prevent back flow of the liquid.

    Abstract translation: 用于通过柔性管段推动液体的蠕动泵。 泵具有带有多个凸轮的凸轮轴,每个凸轮具有驱动表面。 相邻凸轮的驱动表面相对于凸轮轴彼此成一定角度。 泵还具有多个凸轮从动件,每个凸轮从动件在垂直于凸轮轴的轴线的共同方向上往复运动。 每个凸轮从动件具有骑在凸轮的驱动表面上的凸轮表面和用于接合柔性管段的管接合表面。 凸轮从动件中的至少一个是限制凸轮从动件,其中管接合表面与柔性管段接合比其它凸轮从动件更长的周期。 泵还具有用于使凸轮轴旋转的马达,由此凸轮引起凸轮从动件各自接合并闭塞柔性管段,以在柔性管段中形成传播的凹陷波,用于推动液体。 限制凸轮从动件防止液体反向流动。

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