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1. 发明授权

US06244160B1 Axial piston machine with RMP-dependent pressure acting against the cylinder drum 失效
标题翻译：具有RMP相关压力的轴向活塞机构作用在气缸鼓上
公开(公告)号：US06244160B1
公开(公告)日：2001-06-12
申请号：US09355480
申请日：1999-07-30
申请人： Thomas Kunze
发明人： Thomas Kunze
IPC分类号： F01B1304
CPC分类号： F01B3/0041
摘要： The invention relates to an axial piston machine (1) comprising a housing (50), a drive shaft (3) mounted in a rotational manner in the housing (50) around a drive shaft axis (12), a cylinder drum (2) which is connected to the drive shaft (3) in a non-rotational manner and in which are embodied cylinders (4) for receiving axially movable pistons (6), and a control plate (26) with control openings (24, 25) designed to cyclically connect the cylinders (5) with a high-pressure and a low-pressure line. The invention provides for a pressing device with at least one centrifugal body (30a-30f), which is impinged upon by a centrifugal force (FF) that increases with the number of rotations per minute (n) of the cylinder drum (2). The invention also provides for a force deflection unit (36-39; 40a-40f, 41a-41f) designed to transform the centrifugal force (FF) acting on the centrifugal body (30a-30f) into a force acting against the cylinder drum (2), whereby said force has a component (FA) which is aligned towards the control plate (26) and in an axial position in relation to the drive shaft axis (12).
摘要翻译：本发明涉及一种轴向活塞机（1），其包括壳体（50），围绕驱动轴线（12）以旋转方式安装在壳体（50）中的驱动轴（3），气缸滚筒（2）其以非旋转方式连接到驱动轴（3），并且其中具有用于容纳轴向移动的活塞（6）的实施的缸（4）和设计有控制开口（24,25）的控制板（26）将气缸（5）与高压和低压管线循环连接。本发明提供一种具有至少一个离心体（30a-30f）的按压装置，其通过随着气缸滚筒（2）的每分钟（n）的转数而增加的离心力（FF）撞击。本发明还提供一种力作用力单元（36-39; 40a-40f，41a-41f），其被设计成将作用在离心体（30a-30f）上的离心力（FF）变换为作用在气缸滚筒由此所述力具有与所述控制板（26）对准并且在相对于所述驱动轴轴线（12）的轴向位置的部件（FA）。

2. 发明授权

US07860683B2 Device and method for state monitoring in hydrostatic displacement units 有权
标题翻译：静压位移单元状态监测装置及方法
公开(公告)号：US07860683B2
公开(公告)日：2010-12-28
申请号：US11922657
申请日：2006-12-12
申请人： Thomas Kunze , Wilfried Eichner
发明人： Thomas Kunze , Wilfried Eichner
IPC分类号： G06F11/30
CPC分类号： F04B51/00 , F04B1/34 , F04B2201/0802 , F04B2201/12051 , F04B2205/05 , F04C2270/80
摘要： The invention relates to a device (1) for state monitoring in hydrostatic displacement units (2), in particular in axial piston machines (3) operated as a pump or as a motor. The device (1) comprises an acquisition unit (4) with a multiplicity of sensors (5) which are attached to the hydrostatic displacement unit (2) and serve to acquire monitoring data (6) and operating data (7), and an evaluating unit (8) which has a device (9) for analysing the monitoring data in the frequency range and a device (10) for analysing the monitoring data in the time range. A diagnostic unit (11) with an output unit (13) is connected to the evaluating unit (8).
摘要翻译：本发明涉及一种用于静液压位移单元（2）中状态监测的装置（1），特别是在作为泵或马达操作的轴向活塞机（3）中。装置（1）包括具有多个传感器（5）的采集单元（4），所述多个传感器（5）附接到静液压位移单元（2）并且用于获取监视数据（6）和操作数据（7）单元（8），其具有用于分析频率范围内的监视数据的设备（9）和用于在时间范围内分析监视数据的设备（10）。具有输出单元（13）的诊断单元（11）连接到评估单元（8）。

3. 发明申请

US20100143171A1 CONTROL DEVICE FOR A HYDRAULIC PISTON MACHINE WITH A VARIABLE FLOW RATE 审中-公开
标题翻译：具有可变流量的液压活塞机的控制装置
公开(公告)号：US20100143171A1
公开(公告)日：2010-06-10
申请号：US12438974
申请日：2007-07-03
申请人： Michael Gaumnitz , Thomas Kunze
发明人： Michael Gaumnitz , Thomas Kunze
IPC分类号： F04B39/08 , F15B13/044
CPC分类号： F04B7/0076 , F04B49/065 , F04B49/22 , F04B53/1082
摘要： The invention relates to a control device for a hydraulic piston machine which can be embodied as a hydropump or a hydromotor and the time-averaged volume flow of which is variable. The piston machine comprises a plurality of pistons, each delimiting a working chamber the volume of which varies with the stroke of a piston and which can be connected to a high pressure port via a first valve and to a low pressure port via a second valve. At least one of the two valves of a working chamber can be actively electrically actuated. The control device comprises an electronic control unit which operates the actively actuated valves of the working chambers in a partial stroke mode, in which only a varying portion of the piston stroke is utilized. In order to reduce the control complexity, the actively actuated valves can be operated in not more than two different modes, namely either only in the partial stroke mode or in the partial stroke mode and an idle stroke mode or in the partial stroke mode and a complete stroke mode or all three modes can only be applied to a limited number of working chambers and only the idle stroke mode and the complete stroke mode to the remaining working chambers.
摘要翻译：本发明涉及一种用于液压活塞机的控制装置，其可以实现为水泵或液压马达，其时间平均体积流量是可变的。活塞机包括多个活塞，每个活塞限定了一个工作室，其中的一个容积随着活塞行程而变化，并且可以经由第一阀连接到高压端口，并通过第二阀连接到低压端口。工作室的两个阀中的至少一个可以被主动地电致动。控制装置包括电子控制单元，其以部分行程模式操作工作室的主动致动阀，其中仅使用活塞冲程的变化部分。为了降低控制复杂度，主动致动的阀可以以不超过两种不同的模式操作，即仅在部分行程模式或部分行程模式以及怠速行程模式或部分行程模式中操作完全行程模式或所有三种模式只能应用于有限数量的工作室，只能应用于剩余工作室的空转行程模式和完整行程模式。

4. 发明申请

US20090229456A1 Device and Method for State Monitoring in Hydrostatic Displacement Units 有权
标题翻译：静压位移单元状态监测装置及方法
公开(公告)号：US20090229456A1
公开(公告)日：2009-09-17
申请号：US11922657
申请日：2006-12-12
申请人： Thomas Kunze , Wilfried Eichner
发明人： Thomas Kunze , Wilfried Eichner
IPC分类号： F01B25/00
CPC分类号： F04B51/00 , F04B1/34 , F04B2201/0802 , F04B2201/12051 , F04B2205/05 , F04C2270/80
摘要： The invention relates to a device (1) for state monitoring in hydrostatic displacement units (2), in particular in axial piston machines (3) operated as a pump or as a motor. The device (1) comprises an acquisition unit (4) with a multiplicity of sensors (5) which are attached to the hydrostatic displacement unit (2) and serve to acquire monitoring data (6) and operating data (7), and an evaluating unit (8) which has a device (9) for analysing the monitoring data in the frequency range and a device (10) for analysing the monitoring data in the time range. A diagnostic unit (11) with an output unit (13) is connected to the evaluating unit (8).
摘要翻译：本发明涉及一种用于静液压位移单元（2）中状态监测的装置（1），特别是在作为泵或马达操作的轴向活塞机（3）中。装置（1）包括具有多个传感器（5）的采集单元（4），所述多个传感器（5）附接到静液压位移单元（2）并且用于获取监视数据（6）和操作数据（7）单元（8），其具有用于分析频率范围内的监视数据的设备（9）和用于在时间范围内分析监视数据的设备（10）。具有输出单元（13）的诊断单元（11）连接到评估单元（8）。

5. 发明申请

US20080295680A1 Hydrostatic Piston Machine with Output Volume Flow in the Circumferential Direction 失效
标题翻译：具有输出体积流向圆周方向的静液压活塞机
公开(公告)号：US20080295680A1
公开(公告)日：2008-12-04
申请号：US12097176
申请日：2006-12-11
申请人： Thomas Kunze
发明人： Thomas Kunze
IPC分类号： F15B15/02
CPC分类号： F04B1/2021 , F04B1/2042 , F04B1/2064 , F04B11/0091
摘要： The invention relates to a hydrostatic piston machine with a cylinder drum which is rotatably mounted in a housing. A plurality of cylinder bores are disposed in the cylinder drum, which bores can be connected via cylinder openings provided in the cylinder drum (6) to a first control opening (12) and a second control opening (15). The first control opening (12) is connected to a low-pressure line and the second control opening (15) to a high-pressure line. The first control opening (12) is connected via a first connection (38) and a second connection (39) to a channel (37), wherein the first connection (38) and, lying opposite, the second connection (39) are disposed at the first control opening (12).
摘要翻译：本发明涉及一种具有可旋转地安装在壳体中的气缸滚筒的静液压活塞机。多个气缸孔设置在气缸滚筒中，孔可以通过设置在气缸滚筒（6）中的气缸开口连接到第一控制开口（12）和第二控制开口（15）。第一控制开口（12）连接到低压管线，第二控制开口（15）连接到高压管线。第一控制开口（12）经由第一连接件（38）和第二连接件（39）连接到通道（37），其中第一连接件（38）与第二连接件（39）相对设置在第一控制开口（12）处。

6. 发明授权

US08387514B2 Hydrostatic piston machine with output volume flow in the circumferential direction 失效
标题翻译：输出量在圆周方向的静液压活塞机
公开(公告)号：US08387514B2
公开(公告)日：2013-03-05
申请号：US12097176
申请日：2006-12-11
申请人： Thomas Kunze
发明人： Thomas Kunze
IPC分类号： F01B3/00 , F01B13/04 , F04B37/00 , F04B7/06
CPC分类号： F04B1/2021 , F04B1/2042 , F04B1/2064 , F04B11/0091
摘要： A hydrostatic piston machine with a cylinder drum, which is rotatably mounted in a housing, is provided. A plurality of cylinder bores are disposed in the cylinder drum, which bores can be connected via cylinder openings provided in the cylinder drum to a first control opening and a second control opening. The first control opening is connected to a low-pressure line and the second control opening to a high-pressure line. The first control opening is connected via a first connection and a second connection to a channel, wherein the first connection and, lying opposite, the second connection are disposed at the first control opening.
摘要翻译：提供一种具有可旋转地安装在壳体中的气缸滚筒的静液压活塞机。多个气缸孔设置在气缸滚筒中，该孔可以通过设置在气缸滚筒中的气缸开口连接到第一控制开口和第二控制开口。第一控制开口连接到低压管线，第二控制开口连接到高压管线。第一控制开口经由第一连接和第二连接连接到通道，其中第一连接和相对的第二连接位于第一控制开口处。

7. 发明申请

US20110076160A1 CONTROL DEVICE FOR A HYDRAULIC PISTON MACHINE WITH A VARIABLE FLOW RATE 审中-公开
标题翻译：具有可变流量的液压活塞机的控制装置
公开(公告)号：US20110076160A1
公开(公告)日：2011-03-31
申请号：US12943996
申请日：2010-11-11
申请人： Bernd Schroeder , David Breuer , Joachim Schmitt , Michael Gaumnitz , Thomas Kunze , Georg Jacobs
发明人： Bernd Schroeder , David Breuer , Joachim Schmitt , Michael Gaumnitz , Thomas Kunze , Georg Jacobs
IPC分类号： F04B49/00
CPC分类号： F04B7/0076 , F04B49/065 , F04B49/22 , F04B53/1082
摘要： A control device for a hydraulic piston machine with a variable flow rate averaged over time has a plurality of pistons each defining a working chamber with a changeable value and connectable to high-pressure and low-pressure line via first and second valves actuable in an electric fashion, and an electronic control unit operating the valves in several modes, so that the valves can be operatable only in the partial stroke mode, or in the partial stroke mode and in the idle stroke mode, or in the partial stroke mode and in the full stroke mode, or in the way that all three modes are used on a limited number of working chambers and only the idle stroke and the full stroke modes are used on the remaining working chambers.
摘要翻译：用于随着时间平均的可变流量的液压活塞机的控制装置具有多个活塞，每个活塞限定具有可变值的工作室，并且能够通过可在电气中驱动的第一和第二阀连接到高压和低压管线时尚和电子控制单元，其以多种模式操作阀，使得阀仅能够在部分行程模式或部分行程模式和怠速行程模式中或在部分行程模式中和在部分行程模式中操作全行程模式，或者在有限数量的工作室中使用所有三种模式的方式，并且在剩余的工作室上仅使用怠速行程和全行程模式。

8. 发明授权

US06343888B1 Method for the production of a ball jointed connection 失效
标题翻译：生产球接头连接方法
公开(公告)号：US06343888B1
公开(公告)日：2002-02-05
申请号：US09380439
申请日：1999-09-01
申请人： Bernd Hühn , Manfred Lotter , Thomas Kunze , Rainer Stölzer
发明人： Bernd Hühn , Manfred Lotter , Thomas Kunze , Rainer Stölzer
IPC分类号： F16C1100
CPC分类号： F01B3/0085 , F04B1/124 , F16C11/0623 , Y10T403/32631 , Y10T403/32721 , Y10T403/49 , Y10T403/4949
摘要： The invention relates to a method for the production of a ball jointed connection between a guide shoe (10) and a cylinder piston (1) of a piston machine. A spherical cap-shaped recess (2) is first of all formed on the cylinder piston (1) and/or the guide shoe (10), whereby the recess (2) is undercut in such a way that the spherical cap-shaped recess (2) comprises a solid angle area (&agr;) of over 180°, and the diameter (D) in the region of the equator plane (5) is greater than the diameter (d) of the recess (2). Furthermore, a spherical head (11) is formed on the corresponding counterpart, that is the guide shoe (10) and/or the cylinder piston (1). In accordance with a first version of the invention, the spherical head (11) is pushed into the spherical cap-shaped recess (2) in such a way that the edge area (6) surrounding the spherical cap-shaped recess (2) is elastically deformed when the spherical head (11) is pushed in, and the surrounding edge area (6) grips behind the spherical head (11). Alternatively, the spherical head (11) has a flattening (20) which is plastically deformed after introduction of the spherical head (11) into the recess (2).
摘要翻译：本发明涉及一种用于生产活塞机械的导靴（10）和气缸活塞（1）之间的球接头连接的方法。首先，在气缸活塞（1）和/或导靴（10）上形成球形的帽形凹部（2），由此凹部（2）被底切，使得球形帽状凹部（2）包括超过180°的立体角面积（α），并且赤道平面（5）的区域中的直径（D）大于凹部（2）的直径（d）。此外，在对应的配对部分，即导靴（10）和/或气缸活塞（1）上形成球形头部（11）。根据本发明的第一种形式，将球形头部11推入球形凹槽（2）中，使得围绕球形帽状凹部（2）的边缘区域（6）为当球形头（11）被推入时弹性变形，并且周围边缘区域（6）夹在球形头部（11）的后面。或者，球形头部（11）具有在将球形头部（11）引入凹部（2）之后塑性变形的扁平（20）。

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