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1. 发明申请

US20070024227A1 Actuating drive and emergency energy supply device 有权
标题翻译：执行驱动和应急能源供应装置
公开(公告)号：US20070024227A1
公开(公告)日：2007-02-01
申请号：US11479453
申请日：2006-06-29
申请人： Steffen Kunkel , Karl-Gunter Herrmann , Michael Horning , Berno Kobelbauer , Jorg Dantlgraber , Stephan Becker , Gunther Neidlein , Bernd Schnurr
发明人： Steffen Kunkel , Karl-Gunter Herrmann , Michael Horning , Berno Kobelbauer , Jorg Dantlgraber , Stephan Becker , Gunther Neidlein , Bernd Schnurr
IPC分类号： G05B5/00
CPC分类号： H02J7/0024 , F03D7/0224 , F05B2260/76 , F05B2260/79 , F05B2270/1074 , H02J9/062 , Y02B10/72 , Y02E10/721 , Y02E10/723 , Y02E10/766
摘要： An actuating drive for a rotor blade in a wind power installation is provided with an electric motor and a frequency converter which has a rectifier that is to be fed from a power supply system, a link connected to the rectifier, and a d.c.-to-a.c. inverter for feeding the motor, the link carrying a specified nominal operating voltage in a network-fed normal operation of the frequency converter. Furthermore, an auxiliary energy supply device is provided that is connected to the link. The auxiliary energy supply device includes and energy store which makes available a support voltage that amounts to less than 80% of the nominal operating voltage of the link. A diode is connected between the energy store and the link, and is arranged, with regard to its forward direction, in such a way that it feeds a support voltage from the energy store into the link if the link voltage falls below the support voltage. The diode prevents a current flow between the energy store and the link if the link voltage is greater than the support voltage. A charging device for the energy store has a lower charging voltage than the nominal operating voltage of the link.
摘要翻译：在风力发电设备中用于转子叶片的致动驱动器设置有电动机和变频器，该电动机和变频器具有将从电源系统馈送的整流器，连接到整流器的连接器和直流 - ac 用于馈送电机的变频器，在变频器的网络馈电正常运行中，链路承载指定的额定工作电压。此外，提供了连接到链路的辅助能量供应装置。辅助能量供应装置包括能量存储器，其提供的总和小于链路额定工作电压的80％的支持电压。二极管连接在能量存储器和链路之间，并且相对于其向前方向被布置成使得如果链路电压低于支持电压，则将支持电压从能量存储器馈送到链路中。如果链路电压大于支持电压，则二极管阻止能量存储器和链路之间的电流流动。用于能量存储器的充电装置具有比链路的额定工作电压低的充电电压。

2. 发明申请

US20080041469A1 On-Off Valve 失效
标题翻译：开关阀
公开(公告)号：US20080041469A1
公开(公告)日：2008-02-21
申请号：US11587622
申请日：2005-04-05
申请人： Jorg Dantlgraber , Heino Forsterling , Rudolf Scheidl , Bernd Winkler
发明人： Jorg Dantlgraber , Heino Forsterling , Rudolf Scheidl , Bernd Winkler
IPC分类号： F16K11/06
CPC分类号： F16K11/07 , F16K27/041 , F16K27/048 , Y10T137/86767 , Y10T137/86799 , Y10T137/86879
摘要： An on-off valve is disclosed, especially a fast-acting on-off valve, wherein a plunger is pretensioned in a base position. The plunger has a plurality of parallel control edges via which a plurality of sectional opening cross-sections, arranged in parallel in a hydraulic manner, can be jointly actuated to open or close when the valve is switched.
摘要翻译：公开了一种开关阀，特别是一种快速作用的开关阀，其中柱塞在基座位置预张紧。柱塞具有多个平行的控制边缘，通过该多个平行的控制边缘，当阀被切换时，通过该多个平行的控制边缘可以共同致动打开或关闭多个以液压方式平行设置的截面开口横截面。

3. 发明授权

US06419460B1 Driving mechanism for a pump 失效
标题翻译：泵的驱动机构
公开(公告)号：US06419460B1
公开(公告)日：2002-07-16
申请号：US09554893
申请日：2000-06-12
申请人： Jorg Dantlgraber
发明人： Jorg Dantlgraber
IPC分类号： F04B1700
CPC分类号： F04C14/08 , F04B17/048 , F04C15/0096 , H02K7/14 , H02K9/19 , H02K11/33
摘要： The present invention relates to a drive mechanism for a pump (10) implemented by means of a drive motor (20), the rotational speed and torque of which are influenced by a frequency converter (30). The frequency converter (30) is arranged on a heat dissipator (40) confining a flow of the pressure liquid guided to the pump (10). It is advantageous to also arrange the drive motor (20) inside the said heat dissipator (40), for this makes it possible to perform intense forced air cooling of a pump-drive motor system without the necessity of an additional cooling liquid. The drive motor (20) preferably has a central arrangement inside a tubular heat dissipator and is exposed to the pressure liquid over its entire circumference. Baffles or offset connecting sleeves allow for uniform flow through the entire heat dissipator (40).
摘要翻译：本发明涉及一种通过驱动马达（20）实现的泵（10）的驱动机构，其转速和转矩受到变频器（30）的影响。变频器（30）布置在限制被引导到泵（10）的压力液体的流动的散热器（40）上。驱动马达（20）也可以布置在所述散热器（40）的内部是有利的，因此可以不需要额外的冷却液体来执行泵驱动马达系统的强制强制空气冷却。驱动马达（20）优选地具有管状散热器内部的中心布置并且在其整个圆周上暴露于压力液体。挡板或偏移连接套筒允许均匀流过整个散热器（40）。

4. 发明授权

US5591015A Constructional unit consisting of a hydraulic machine (hydraulic pump or hydraulic motor) and a support 失效
标题翻译：由液压机（液压泵或液压马达）和支架构成的结构单元
公开(公告)号：US5591015A
公开(公告)日：1997-01-07
申请号：US437549
申请日：1995-05-09
申请人： Jorg Dantlgraber
发明人： Jorg Dantlgraber
IPC分类号： F04B53/16 , F04B39/00
CPC分类号： F04B53/16
摘要： A constructional unit comprising a hydraulic machine having a drive or driven shaft and of a support by which the hydraulic machine is held with the interposition of material which deadens solid-conducted noise. Low noise emission of the hydraulic machine is obtained in the manner that the support extends over the hydraulic machine in particular in the direction towards the shaft and that the hydraulic machine is supported on the support via material which deadens solid-conducted noise, present between its outer wall surface and the support. In this way the noise emission can be reduced in a simple manner.
摘要翻译：一种结构单元，包括具有驱动轴或从动轴的液压机械以及液压机械通过其支撑固定导电噪声的材料的插入物的支撑件。液压机器的低噪声发射是以支撑件在液压机器上延伸的方式获得的，特别是在朝向轴的方向上延伸，液压机器通过使固体传导噪声衰减的材料支撑在支撑件上，外墙表面和支撑。以这种方式，可以以简单的方式降低噪声发射。

5. 发明授权

US5332371A Hydraulic system 失效
标题翻译：液压系统
公开(公告)号：US5332371A
公开(公告)日：1994-07-26
申请号：US13694
申请日：1993-02-04
申请人： Jorg Dantlgraber , Reiner Puschel
发明人： Jorg Dantlgraber , Reiner Puschel
IPC分类号： F04B1/20 , F04B53/00 , F04C29/06 , F16F15/08 , F04B17/00
CPC分类号： F04B53/003 , F04B1/2014 , F04B53/00 , F04C29/06 , F16F15/08
摘要： The present invention relates to a noise dampening assembly of a hydraulic machine and a drive motor, and provides for a structure comprising a block, in which the hydraulic machine is mounted by means of noise dampening elements.
摘要翻译：本发明涉及一种液压机和驱动电动机的噪声抑制组件，并且提供了一种包括块的结构，其中液压机通过噪声抑制元件安装。

6. 发明授权

US4674956A Control valve for a pump with variable displacement volume 失效
公开(公告)号：US4674956A
公开(公告)日：1987-06-23
申请号：US825209
申请日：1986-02-03
申请人： Jorg Dantlgraber
发明人： Jorg Dantlgraber
IPC分类号： F04B49/00 , F04B49/08 , F04B49/12 , F04C14/22 , F16K11/07
CPC分类号： F04C14/223 , F04B49/08 , F04B49/128 , F16K11/0716
摘要： A control valve for a variable displacement pump is improved so that the levelling of the pressure fluctuations of the pump is better and quicker. For this purpose an additional control piston portion on the control piston of the control valve is used. Corresponding to the deflection of the control piston the constriction cross-section set by the control piston portion between the supply connected to the pump pressure line and a passage leading to the control space of the variable pump is varied so that the pressure rise in the control space of the pump and also the pressure drop is accelerated.

7. 发明授权

US4538965A Hydrostatic radial piston pump 失效
标题翻译：静压径向活塞泵
公开(公告)号：US4538965A
公开(公告)日：1985-09-03
申请号：US655879
申请日：1984-09-28
申请人： Jorg Dantlgraber , Klaus Morio
发明人： Jorg Dantlgraber , Klaus Morio
IPC分类号： F04B1/04 , F04B1/047 , F04B1/053 , F01B31/10
CPC分类号： F04B1/0426 , F04B1/0535
摘要： A hydrostatic radial piston pump has a housing with a suction chamber, an eccentric, a pressure valve member spaced from the eccentric and having a convex support, and a movable structural unit arranged between the eccentric and the pressure valve member and including a cylinder with a supporting face and a sealing edge spring-biased against the support of the pressure valve member, and a piston with a piston shoe spring-biased against the eccentric, wherein the supporting face has a circumferential groove subdividing it into an outer and inner annular face portion, the outer annular face portion has at least one substantially radial groove communicating the annular groove with the suction chamber, and the ratio of the force of a biasing spring and the dimension of the supporting face does not exceed substantially 2.5 kp/cm.sup.2.
摘要翻译：静压径向柱塞泵具有壳体，其具有吸入室，偏心体，与偏心体间隔开的并具有凸形支撑件的压力阀构件以及布置在偏心阀和压力阀构件之间的可移动结构单元，并且包括具有支撑面和弹簧偏置抵靠压力阀构件的支撑件的密封边缘，以及具有弹簧偏压偏心的活塞的活塞，其中支撑面具有将其细分成外部和内部环形面部分的周向槽外环形面部分具有至少一个使环形槽与抽吸室连通的基本上径向的沟槽，并且偏置弹簧的力与支撑面的尺寸之比不超过2.5kp / cm2。

8. 发明授权

US4959581A Servo valve having a piezoelectric element as a control motor 失效
标题翻译：具有作为控制电动机的压电元件的伺服阀
公开(公告)号：US4959581A
公开(公告)日：1990-09-25
申请号：US270548
申请日：1988-11-14
申请人： Jorg Dantlgraber
发明人： Jorg Dantlgraber
IPC分类号： F15B5/00 , F15B13/043 , F15C3/14 , H01L41/04
CPC分类号： F15C3/14 , Y10T137/2278 , Y10T137/8659 , Y10T137/86622
摘要： A control motor for a servo valve is provided. The control motor comprises a control element which can carry out a pivotal movement due to an electric input signal supplied to said motor. The movement of the control element causes a corresponding change of hydraulic resistances and, as a consequence, changes in hydraulic output signals of an hydraulic amplifier actuated by said motor.
摘要翻译：提供一种用于伺服阀的控制电机。控制电动机包括控制元件，该控制元件可以由于提供给所述电动机的电输入信号而进行枢转运动。控制元件的移动导致液压阻力的相应变化，并且因此改变由所述马达驱动的液压放大器的液压输出信号。

9. 发明授权

US4864210A Servo valve 失效
标题翻译：伺服阀
公开(公告)号：US4864210A
公开(公告)日：1989-09-05
申请号：US153785
申请日：1988-02-08
申请人： Jorg Dantlgraber
发明人： Jorg Dantlgraber
IPC分类号： F15B13/04 , F15B13/044 , F15B20/00
CPC分类号： F15B13/0402 , F15B13/044 , F15B20/008 , Y10T137/7761
摘要： An electro-hydraulic servo-valve having a valve spool and comprising: an adjustment motor, and a control apparatus for adjusting said adjustment motor to depending on the input nominal value, wherein said adjustment motor transmits its movement directly to the valve spool of the hydraulic valve, and wherein a preferably electrically operating additional drive is provided which will be switched on in case the valve spool gets stuck so as to release the valve spool from its stuck condition.
摘要翻译：一种具有阀芯的电动液压伺服阀，包括：调节电动机和用于根据输入标称值调节所述调节电动机的控制装置，其中所述调节电动机将其运动直接传递到液压的阀芯阀，并且其中提供优选电动操作的附加驱动器，其将在阀芯被卡住的情况下被接通，以便将阀芯从其卡住状态释放。

10. 发明授权

US4678412A Adjusting apparatus for a vane pump or radial piston pump 失效
标题翻译：叶片泵或径向活塞泵的调节装置
公开(公告)号：US4678412A
公开(公告)日：1987-07-07
申请号：US833511
申请日：1986-02-21
申请人： Jorg Dantlgraber
发明人： Jorg Dantlgraber
IPC分类号： F04C14/26 , F04B1/26 , F04B49/08 , F04C20060101 , F04C2/344 , F04C14/22 , F04C15/04
CPC分类号： F04C14/226
摘要： An adjusting arrangement for a vane or radial piston pump in which the forces applied outwardly to the cam ring are compensated by the application of hydraulic pressure to each of a plurality of sections about the ring. System pressure is applied to one section and a regulating pressure to another. A spring or hydraulic arrangement absorb any force differential.
摘要翻译：用于叶片或径向活塞泵的调节装置，其中通过向围绕环的多个部分中的每一个施加液压来补偿向外施加到凸轮环的力。系统压力施加到一个部分并调节压力到另一个部分。弹簧或液压装置吸收任何力差。

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