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1. 发明授权

US4566274A Control device for a hydrostatic drive 失效
标题翻译：液压驱动控制装置
公开(公告)号：US4566274A
公开(公告)日：1986-01-28
申请号：US538415
申请日：1983-10-03
申请人： Joachim Heiser , Dieter Weigle
发明人： Joachim Heiser , Dieter Weigle
IPC分类号： F16H61/42 , F16H61/423 , F16H61/46 , F16H61/47 , F16H39/46
CPC分类号： F16H61/47 , F16H61/423 , F16H61/46
摘要： Disclosed is a control arrangement for a hydrostatic drive of the type having a power-driven adjustable pump, a pressure responsive setting cylinder coupled to the pump, a hydraulic motor connected via pressure conduits to the pump and a measuring motor coupled to the hydraulic motor to rotate with a proportional rotary speed. A supply pump is connected in a control circuit including the measuring motor and a nominal or desired value generator in the form of an adjustable throttle by means of which the desired rotary speed of the hydraulic motor is adjusted. Deviations between the actual and desired speeds produce a differential control flow which is fed to the setting cylinder which adjusts the position of an adjusting member of the pump for so long as until the deviation equals zero.
摘要翻译：公开了一种用于静液压驱动的控制装置，其具有动力可调节泵，连接到泵的压力响应设定缸，通过压力管连接到泵的液压马达和耦合到液压马达的测量马达以比例旋转速度旋转。供给泵连接在控制电路中，该控制电路包括测量电动机和可调整节气门形式的标称值或期望值发生器，通过该供给泵调节液压马达的期望转速。实际速度和期望速度之间的偏差产生差动控制流，该差动控制流被输送到调节缸的调节构件的位置，直到偏差等于零为止。

2. 发明授权

US4478136A Electrohydraulic control arrangement for hydrostatic machine 失效
标题翻译：静液压机电液控制装置
公开(公告)号：US4478136A
公开(公告)日：1984-10-23
申请号：US405094
申请日：1982-08-04
申请人： Joachim Heiser , Volkmar Leutner , Eckard Schuttenberg , Dieter Weigle
发明人： Joachim Heiser , Volkmar Leutner , Eckard Schuttenberg , Dieter Weigle
IPC分类号： F04B1/32 , F04B49/08 , F04B1/30 , F15B9/10 , F15B13/16
CPC分类号： F04B49/08 , F04B1/324
摘要： An electrohydraulic control arrangement for a hydrostatic machine with displacing element having a stroke determined by a control member, which has at least one pressure-actuated regulating piston arranged to adjust the control member, and a valve slider through which a pressure medium acts upon the regulating piston and which is withdrawable to a neutral position in response to adjusting the machine by a feedback signal coming from the control member in correspondence with an electrical input signal, wherein a constant pressure acts upon one side of the valve slider and a variable pressure depending upon a position of the control member acts upon the other side of the valve slider.
摘要翻译：一种用于静液压机器的电动液压控制装置，其具有由控制构件确定的行程的移动元件，该控制构件具有布置成调节控制构件的至少一个压力致动的调节活塞，以及压力介质通过该滑块调节活塞，并且响应于通过来自控制构件的对应于电输入信号的反馈信号调节机器而将其抽出到中立位置，其中恒定压力作用在阀滑块的一侧上，并且可变压力取决于控制构件的位置作用在阀滑块的另一侧。

3. 发明授权

US4681514A Radial piston pump having sealing disc 失效
标题翻译：径向活塞泵有密封盘
公开(公告)号：US4681514A
公开(公告)日：1987-07-21
申请号：US830681
申请日：1986-02-18
申请人： Klaus Griese , Siegfried Mayer , Dieter Weigle
发明人： Klaus Griese , Siegfried Mayer , Dieter Weigle
IPC分类号： F04B1/04 , F04B1/08 , F04B49/00
CPC分类号： F04B1/0448 , F04B1/0452 , F04B1/08
摘要： A pump comprising a housing and two end covers receiving a drive shaft with an eccentric thereon and with a plurality of radial pistons displaceable in radial bores provided in the housing and biased by springs. An inlet passage and an outlet passage are provided in each bore receiving the radial piston. A sealing disc is inserted between the housing and one of the end covers. Sealed through openings for high pressure medium are provided in the sealing disc. The maximal feeding flow of the pressure medium is limited by throttled passages provided in the sealing disc. A pressure control valve is provided, which is connected to an inner chamber of the housing, accommodating the eccentric.
摘要翻译：一种泵，包括壳体和两个端盖，所述两个端盖在其上具有偏心件并且具有可在径向孔中移位的多个径向活塞，所述径向活塞设置在壳体中并被弹簧偏压。入口通道和出口通道设置在容纳径向活塞的每个孔中。密封盘插入壳体和端盖之一之间。在密封盘中设置用于高压介质的开口密封。压力介质的最大进料流限制在密封盘中设置的节流通道。设置有压力控制阀，其连接到容纳偏心轮的壳体的内腔。

4. 发明授权

US5201260A Hydrostatic machine 失效
标题翻译：水泥机
公开(公告)号：US5201260A
公开(公告)日：1993-04-13
申请号：US475321
申请日：1990-02-05
申请人： Dieter Fetting , Dieter Weigle
发明人： Dieter Fetting , Dieter Weigle
IPC分类号： F04B1/107
CPC分类号： F04B1/1071
摘要： A hydrostatic machine comprises a shaft, a rotor arranged on a shaft for rotation and having radially extending opening, a plurality of pistons arranged in the radial openings and having ends extending outwardly beyond the openings, a displacement curve arranged so that the ends of the pistons slide on the curve, channels for communicating the openings with a pressure medium and including passages which open laterally at the rotor, and a device for compensating an axial thrust applied by a pressure medium to the rotor and including pressure medium-actuated additional pistons.
摘要翻译：静液压机包括轴，转子，其设置在用于旋转的轴上并具有径向延伸的开口;多个活塞，其布置在径向开口中并且具有向外延伸超出开口的端部;排列曲线，其布置成使得活塞的端部在曲线上滑动，用于与压力介质连通的通道，并且包括在转子处横向打开的通道，以及用于补偿由压力介质施加到转子并且包括压力介质致动的附加活塞的轴向推力的装置。

5. 发明授权

US4721185A Oil container arrangement for vehicles 失效
标题翻译：汽车油箱装配
公开(公告)号：US4721185A
公开(公告)日：1988-01-26
申请号：US856771
申请日：1986-04-24
申请人： Dieter Weigle
发明人： Dieter Weigle
IPC分类号： B60R16/08 , B60R17/00 , F16H57/04 , F01M9/10 , F16H5/04
CPC分类号： F16H57/0447 , B60R16/08 , B60R17/00 , F16H2061/0037 , F16H57/0441 , F16H57/0446 , F16H57/045 , Y10T74/19991
摘要： A container arrangement for supplying with an oil a hydraulic system and a transmission of a vehicle, the arrangement comprises an element containing a supply of an oil to be used both for a hydraulic system and a transmission of the vehicle, a lubricant pump for supplying the oil to the transmission, a hydraulic pump for supplying the oil to the hydraulic system, and an additional container located above an oil level in the element so that the hydraulic pump aspirates always filtered oil from the additional container for the hydraulic system.
摘要翻译：一种用于向油中供应液压系统和车辆变速器的容器装置，该装置包括一个包含用于液压系统和车辆变速器的油供应的元件，用于供应车辆的润滑剂泵用于将油输送到液压系统的液压泵，以及位于元件中的油位上方的附加容器，使得液压泵总是从用于液压系统的附加容器中抽出过滤的油。

6. 发明授权

US4456170A Control valve 失效
标题翻译：控制阀
公开(公告)号：US4456170A
公开(公告)日：1984-06-26
申请号：US393364
申请日：1982-06-29
申请人： Dieter Weigle , Wilhelm Zirps , Uwe Schaub
发明人： Dieter Weigle , Wilhelm Zirps , Uwe Schaub
IPC分类号： F15B21/04 , G05D23/275
CPC分类号： F15B21/042 , Y10T137/7766
摘要： A pressure valve for heating a pressure medium and maintaining its temperature constant, has a control slider provided with a throttle, a pilot valve influencing a position of the control slider and having a spring-loaded valve member and a valve seat, a thermosensor arranged to sense the pressure medium and to determine throttling of the latter, wherein the thermosensor controls an electromagnet acting upon the pilot valve, and the spring of the pilot valve in the opened position of the valve member is at least partially pretensioned, and upon actuation of the electromagnet and assuming by the valve member the closed position the spring is tensioned to a value corresponding an opening pressure.
摘要翻译：一种用于加热压力介质并保持其温度恒定的压力阀具有一个设置有节流阀的控制滑块，一个影响控制滑块的位置并具有弹簧加载阀构件和阀座的先导阀，感测压力介质并确定后者的节流，其中热敏传感器控制作用在先导阀上的电磁体，并且在阀构件的打开位置中的先导阀的弹簧至少部分地被预张紧，并且在致动电磁体并且由阀构件假设关闭位置，弹簧被张紧到相应于开启压力的值。

7. 发明授权

US4513826A Hydraulic control arrangement for actuating lifting mechanism of an agricultural machine 失效
标题翻译：用于农业机械升降机构的液压控制装置
公开(公告)号：US4513826A
公开(公告)日：1985-04-30
申请号：US424969
申请日：1982-09-27
申请人： Werner Steprath , Dieter Weigle
发明人： Werner Steprath , Dieter Weigle
IPC分类号： F15B9/08 , A01B63/00 , A01B63/112 , F15B5/00 , G01L5/13
CPC分类号： A01B63/112 , F15B5/00
摘要： A hydraulic control arrangement for actuating a lifting mechanism of an agricultural machine has a hydraulic motor arranged to lift and lower at least one member of a lifting mechanism, a hydraulic pressure medium source, a directional control valve arranged to control the hydraulic motor, a structural element having a bending elasticity arranged so that forces transmitted from the lifting mechanism member in a machine housing are at least partially transmitted via the structural element and the latter is bent, and a hydromechanical transformer having two parts movable relative to one another and a hydraulic control circuit for controlling the directional control valve and arranged so that bending of the structural element is used by the transformer as an adjusting member, wherein the structural element is directly formed as these parts movable relative to one another and influencing in a pressure medium streams through the transformer, and the parts include a first part which is hollow, has bending elasticity and is exposed to the bending forces, and a second part which does not have bending elasticity, is not exposed to the bending forces and is received in the first part, and the second part is fixedly connected in at least one point with the first part and has a free end which is spaced from this point and forms an adjustable throttling point of the transformer.
摘要翻译：用于致动农业机械的提升机构的液压控制装置具有液压马达，该液压马达设置成升降升降机构，液压介质源，布置成控制液压马达的方向控制阀中的至少一个构件，结构具有弯曲弹性的元件，其布置成使得从机械壳体中的提升机构构件传递的力至少部分地经由结构元件传递，并且后者被弯曲;以及液压机械变压器，其具有可相对于彼此移动的两个部件和液压控制电路，用于控制方向控制阀并且布置成使得变压器作为调节构件使用结构元件的弯曲，其中结构元件直接形成为这些部件可相对于彼此移动并且在压力介质流中影响通过变压器，部件包括第一部分是霍洛 w具有弯曲弹性并且暴露于弯曲力，并且不具有弯曲弹性的第二部分不暴露于弯曲力并且被容纳在第一部分中，并且第二部分固定地连接到至少一个与第一部分相对，并具有与该点间隔开的自由端，并形成变压器的可调节流点。

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