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1. 发明授权

US08614522B2 Energy converting device 失效
标题翻译：能量转换装置
公开(公告)号：US08614522B2
公开(公告)日：2013-12-24
申请号：US12735918
申请日：2009-02-05
申请人： Wolfgang Hahmann , Norbert Böhmer , Daniel Thull , Frank Herold
发明人： Wolfgang Hahmann , Norbert Böhmer , Daniel Thull , Frank Herold
IPC分类号： F03B13/18 , F16D31/02
CPC分类号： F16H61/475 , F03B13/187 , F03B15/00 , F05B2260/406 , F16H2061/0078 , Y02E10/38
摘要： An energy converting device, particularly for converting mechanical energy to hydraulic energy and from it into electrical energy, uses as an energy transport medium, a control fluid guided in two different control circuits. The control circuits have an operative connection to each other by a coupling device (32). One control circuit (28) serves for feeding in energy, particularly in the form of mechanical energy. The other control circuit serves for discharging energy in the form of converted energy, particularly electrical energy.
摘要翻译：能量转换装置，特别是用于将机械能转换为液压能量并从其中转换为电能的能量转换装置，用作能量传输介质，在两个不同控制电路中引导的控制流体。控制电路通过耦合装置（32）彼此进行操作连接。一个控制电路（28）用于馈送能量，特别是机械能的形式。另一个控制电路用于以转换的能量，特别是电能的形式释放能量。

2. 发明授权

US07793707B2 Fluid cooling device 有权
标题翻译：流体冷却装置
公开(公告)号：US07793707B2
公开(公告)日：2010-09-14
申请号：US10563876
申请日：2004-03-05
申请人： Winfried Klein , Andreas Welsch
发明人： Winfried Klein , Andreas Welsch
IPC分类号： B60H1/00 , B60H3/00 , F24H3/00 , F01N5/02 , F02M31/08 , F28F13/12 , F28D1/06 , F28D7/10
CPC分类号： F15B21/042 , F01P2050/06
摘要： A fluid cooling device embodied as a modular unit includes a drive motor (10) driving a ventilation wheel (12) and a fluid pump (14) that supplies a first type of fluid into a fluid system, and leads to a heat exchanger (22) from which the fluid is redirected into the fluid system in a tempered manner. A second fluid pump (32) is used to extract a second type of fluid from the reservoir (30) and to supply the second type of fluid to a second fluid system, from which the second type of liquid is redirected towards the reservoir (30) in a guiding manner via the first heat exchanger (22) and the second heat exchanger (24). The second fluid pump enables different tempering operations to be carried out for separate fluid systems, using only one fluid cooling device.
摘要翻译：实施为模块化单元的流体冷却装置包括：驱动电动机（10），其驱动通气轮（12）;以及流体泵（14），其将第一类型的流体供应到流体系统中，并且通向热交换器），流体以回火的方式重新定向到流体系统中。第二流体泵（32）用于从储存器（30）提取第二类型的流体并将第二类型的流体供应到第二流体系统，第二类型的液体从该第二流体系统重新定向到储存器（30））经由第一热交换器（22）和第二热交换器（24）引导。第二流体泵可以使用仅一个流体冷却装置对不同的流体系统进行不同的回火操作。

3. 发明授权

US07740457B2 Means for delivery of flowable media, especially lubricants 有权
标题翻译：用于输送可流动介质，特别是润滑剂的装置
公开(公告)号：US07740457B2
公开(公告)日：2010-06-22
申请号：US11401480
申请日：2006-04-11
申请人： Frank Günter Lehmann
发明人： Frank Günter Lehmann
IPC分类号： F04B39/00 , F04B53/00 , H05B3/06 , H05B11/00
CPC分类号： F04B53/08 , F04D29/588
摘要： A device for delivery of flowable media, especially of lubricants, includes a pump (1) driven by a motor and forming a component of a line system. At least one heating element (21) activated by energy supply is located outside of the housing (3) of the pump (1) in a position enabling heat transfer to the housing (3).
摘要翻译：用于输送可流动介质，特别是润滑剂的装置包括由马达驱动并形成管线系统的部件的泵（1）。通过能量供应活化的至少一个加热元件（21）位于泵（1）的壳体（3）的外部，使得能够传递到壳体（3）。

4. 发明授权

US07251936B2 Suspension device 失效
标题翻译：悬挂装置
公开(公告)号：US07251936B2
公开(公告)日：2007-08-07
申请号：US10540010
申请日：2004-01-29
申请人： Michael Kühn , Hubertus Schmidt
发明人： Michael Kühn , Hubertus Schmidt
IPC分类号： F16D32/01
CPC分类号： B60G17/056 , B60G2202/154 , B60G2206/0116 , B60G2500/114 , F15B1/027 , F15B11/028 , F15B2211/212 , F15B2211/40507 , F15B2211/40515 , F15B2211/40584 , F15B2211/41509 , F15B2211/41572 , F15B2211/41581 , F15B2211/426 , F15B2211/473 , F15B2211/50518 , F15B2211/50536 , F15B2211/5151 , F15B2211/55 , F15B2211/57 , F15B2211/625 , F15B2211/7053 , F15B2211/76 , F15B2211/8606 , F16F9/46
摘要： A suspension device is for at least one drive part (10) that is to be cushioned. The drive part can be connected to an accumulator device (12) by a first valve unit (28) and to a tank connection (46) by a second valve unit (34) to transport fluid. The device is provided with a pressure compensation device (50), which when actuated compares the respective prevailing pressures in the drive part (10) and the accumulator device (12) to generate a common pressure level. This comparison permits the pressure level to be rapidly compensated in advance when the actual suspension is enabled in the form of the accumulator device, in such a way that the suspension pressure employed exactly matches the pressure of the respective drive part in the form of a hydraulic or working cylinder that prevails in the later as a result of the preceding load actuation operations.
摘要翻译：悬挂装置用于要被缓冲的至少一个驱动部件（10）。驱动部分可以通过第一阀单元（28）连接到蓄能器装置（12），并且可以通过第二阀单元（34）连接到罐连接件（46）以输送流体。该装置设置有压力补偿装置（50），当被致动时，比较驱动部分（10）和蓄能装置（12）中各自的主要压力以产生公共压力水平。该比较允许当以蓄能器装置的形式实现实际悬架时，预先快速地补偿压力水平，使得所采用的悬架压力与液压形式的相应驱动部件的压力精确匹配或作为前一次负载致动操作的结果而在之后的工作缸。

5. 发明授权

US10145086B2 Apparatus for blocking and for adjusting a pressure 有权
公开(公告)号：US10145086B2
公开(公告)日：2018-12-04
申请号：US15104256
申请日：2014-11-20
申请人： HYDAC SYSTEM GMBH
发明人： Heinz-Peter Huth
IPC分类号： F15B1/02 , E02F9/22 , B60G17/056 , B60G17/005 , F15B20/00 , E02F3/43 , F15B11/00 , E02F3/34
摘要： An apparatus (10) blocks and adjusts a pressure for a hydraulically controllable actuator (12), particularly a lifting unit (16) of a machine (18). The apparatus (10) allows a working chamber (20, 22) to be selectively connected to a pressure supply unit (94) having a storage device (34) or to a discharge end (66), in particular a reservoir end, by a valve unit (38). In a controlling position of the valve unit (38), when the storage pressure in the storage device (34) is greater than the working pressure in the working chamber (20) of the actuator (12), the storage pressure is relieved in the direction of the discharge end (66) until the working pressure has been reached.

6. 发明授权

US09016054B2 Device for compensating for hydraulic effective pressures 有权
标题翻译：用于补偿液压有效压力的装置
公开(公告)号：US09016054B2
公开(公告)日：2015-04-28
申请号：US12998341
申请日：2009-10-16
申请人： Rüdiger Honsbein
发明人： Rüdiger Honsbein
IPC分类号： F16D31/02 , F15B1/02 , E02F9/22
CPC分类号： F15B1/021 , E02F9/2207 , E02F9/2217 , F15B2211/625 , F15B2211/8616
摘要： A device for compensating for hydraulic effective pressures in a hydraulic accumulator (9) and a hydraulic actuator (5) of a hydraulic system (11, 13) has a valve arrangement (27) for blocking a connection between the hydraulic actuator (5) and hydraulic accumulator (9) and has a control valve device (11) performing a pressure compensation when a predetermined difference in effective pressures is exceeded.
摘要翻译：用于补偿液压蓄能器（9）和液压系统（11,13）的液压致动器（5）中的液压有效压力的装置具有阀装置（27），用于阻塞液压致动器（5）和液压蓄能器（9），并且具有当超过有效压力的预定差异时执行压力补偿的控制阀装置（11）。

7. 发明授权

US07341263B2 Hydropneumatic suspension 有权
标题翻译：液压气动悬浮液
公开(公告)号：US07341263B2
公开(公告)日：2008-03-11
申请号：US10519784
申请日：2004-04-08
申请人： Michael Kuhn , Hubertus Schmidt
发明人： Michael Kuhn , Hubertus Schmidt
IPC分类号： B60G11/26
CPC分类号： B60G17/056 , B60G17/04
摘要： A hydropneumatic suspension having at least one suspension cylinder (10) and at least one hydraulic accumulator configured as a suspension accumulator (18) has a pilot-actuated valve (20) for opening or blocking a fluid-carrying connection between the suspension cylinder (10) and the suspension accumulator (18). The pilot-actuated valve (20) can be moved into the blocked position by a hydraulic actuating assembly (22). The hydraulic actuating assembly (22) taps the fluid pressure between suspension accumulator (18) and the suspension cylinder (10), and forwards it by a switching valve (24) to an operating side (26) of the pilot-actuated valve (20) through a pilot-actuated line (38). Another proportional valve (50), or such valve connected to the respective associated pilot-actuated line (38), can be between one switching valve (24) and the pilot-actuated valve (20).
摘要翻译：具有至少一个悬架气缸（10）和构造为悬架蓄能器（18）的至少一个液压蓄能器的液压气动悬架具有用于打开或阻塞悬架气缸（10）之间的流体承载连接的先导致动阀（20））和悬挂蓄能器（18）。先导式致动阀（20）可以由液压驱动组件（22）移动到阻挡位置。液压致动组件（22）将悬架蓄能器（18）和悬架气缸（10）之间的流体压力分接，并将其通过切换阀（24）向前驱动阀（20）的操作侧（26））通过先导致动线（38）。另一个比例阀（50）或连接到相应的相关联的先导式致动管路（38）的这种阀可以在一个切换阀（24）和先导致动阀（20）之间。

8. 发明授权

US07322270B2 Safety circuit for media-operated consumers and process for its operation 有权
标题翻译：媒体运营消费者的安全电路及其运作流程
公开(公告)号：US07322270B2
公开(公告)日：2008-01-29
申请号：US11214037
申请日：2005-08-30
申请人： Martin Schmieding
发明人： Martin Schmieding
IPC分类号： F15B20/00 , F01D21/18
CPC分类号： F15B20/008 , F01D9/06 , F01D17/145 , F15B2211/31511 , F15B2211/329 , F15B2211/50536 , F15B2211/855 , F15B2211/87 , F15B2211/8755
摘要： A safety circuit for media-operated consumers, such as steam turbines or gas turbines, includes at least one first solenoid valve (1.1) which acts on a fluid circuit. An actuating device (9) can be connected to the fluid circuit, and acts at the same time on the operating behavior of the consumer. At least one other solenoid valve (1.2, 1.3) is connected at least to one of the other solenoid valves (1.1) such that only with simultaneous triggering of at least two solenoid valves (1.1, 1.2, 1.3) does at least one control valve (2.1), connected to the fluid circuit (10) act on the actuating device (9). Permanent verifiability can occur with simultaneous implementation of the safety function. A process for operating the safety circuit is also involved.
摘要翻译：用于媒体操作的消费者（例如蒸汽轮机或燃气轮机）的安全回路包括作用在流体回路上的至少一个第一电磁阀（1.1）。致动装置（9）可以连接到流体回路，并且同时作用于消费者的操作行为。至少另一个电磁阀（1.2,1.3）至少连接到其他电磁阀（1.1）中的一个，使得仅当至少两个电磁阀（1.1,1.2,1.3）同时触发至少一个控制阀（2.1），连接到流体回路（10）作用在致动装置（9）上。永久可验证性可以同时实现安全功能。还涉及用于操作安全电路的过程。

9. 发明申请

US20180110213A1 AGRICULTURAL MACHINE AND CONTROL METHOD 审中-公开
公开(公告)号：US20180110213A1
公开(公告)日：2018-04-26
申请号：US15546151
申请日：2016-01-25
申请人： AMAZONEN WERKE H DREYER GMBH & CO. KG , HYDAC SYSTEM GMBH
发明人： Friedrich OBERHEIDE , Frank GROSSE PRUES , Timo KIEFER , Peter KOHL , Heinz-Peter HUTH , Georg KOMMA , Martin PIECHNICK
IPC分类号： A01M7/00 , A01C23/00
摘要： An agricultural machine for discharging liquid includes a boom, a frame to which the boom is fixed such that the boom can be rotated about an axis of rotation pointing in the direction of travel, an actuating cylinder for rotating the boom about the axis of rotation, and a measurement and control system for the actuation of the actuating cylinder, wherein the actuating cylinder is mechanically connected to the frame on one side. The actuating cylinder is mechanically connected to the boom on the other side for the direct introduction of force. The actuating cylinder is formed as a double-acting actuating cylinder having a piston, to which pressure can be applied on both sides in order to move the boom in opposite directions of rotation.

10. 发明授权

US10408363B2 Valve having a control slide guided in a valve housing so as to be longitudinally movable 有权
公开(公告)号：US10408363B2
公开(公告)日：2019-09-10
申请号：US15542449
申请日：2016-01-20
申请人： HYDAC SYSTEM GMBH
发明人： Sascha Alexander Biwersi , Marcus Hettiger , Christoph Stoenner
IPC分类号： F16K31/05 , F16K11/07 , F15B13/044 , F15B20/00 , F16K31/04
摘要： A valve has a control slide (4) guided in a valve housing (6) so as to be longitudinally movable. The control slide selectively connects a plurality of fluid connection points (P, T, A, B) in the valve housing (6) to each other in a fluid-conducting manner or disconnects the fluid connection points from each other, and can be electrically controlled by a stepper motor (2). The control slide (4) can be actuated by an emergency device (34, 52) in the event of a malfunction or failure.

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