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1. 发明授权

US07334548B2 Piston joint 有权
标题翻译：活塞接头
公开(公告)号：US07334548B2
公开(公告)日：2008-02-26
申请号：US11363088
申请日：2006-02-28
申请人： Robert A. Sanderson , Albert E. Sanderson
发明人： Robert A. Sanderson , Albert E. Sanderson
IPC分类号： F02B75/18
CPC分类号： F01B3/0082 , F04B27/0886 , Y10T74/18336 , Y10T403/32631 , Y10T403/32681 , Y10T403/32861
摘要： A joint for positioning between first and second elements includes an outer member and an inner member. The first and second elements are arranged for linear motion along a common axis. The outer member is configured for movement relative to the first and second elements along a first axis perpendicular to the common axis, and the inner member is mounted within the outer member for rotation relative to the outer member about a second axis perpendicular to the first axis and the common axis and for movement relative to the outer member along the second axis. The outer member is restrained from movement along the second axis. The outer member defines first and second parallel flat sides. Each flat side defines a plane perpendicular to the common axis. The outer and inner members each defining an opening for receiving a drive arm.
摘要翻译：用于在第一和第二元件之间定位的接头包括外部构件和内部构件。第一和第二元件布置成沿着公共轴线的直线运动。外部构件被配置为沿着垂直于公共轴线的第一轴线相对于第一和第二元件移动，并且内部构件安装在外部构件内，用于相对于外部构件围绕垂直于第一轴线的第二轴线旋转和公共轴线以及沿着第二轴线相对于外部构件移动。外部构件被限制沿着第二轴的运动。外部构件限定第一和第二平行平面。每个平面限定垂直于公共轴的平面。外部和内部构件各限定用于接收驱动臂的开口。

2. 发明申请

US20030010195A1 Axial piston engine 失效
标题翻译：轴向活塞发动机
公开(公告)号：US20030010195A1
公开(公告)日：2003-01-16
申请号：US10220325
申请日：2002-08-29
发明人： Rainer Stolzer
IPC分类号： F01B003/00
CPC分类号： F01B3/0044 , F01B3/0082 , F04B1/2014 , F04B1/2092
摘要： The invention relates to an axial piston engine (1), comprising a housing (2) in whose inner compartment (4) a cylinder drum (17) and a swash plate (26) located axially adjacent thereto are situated. Several piston bores (21) which extend approximately parallel to the central axis of the cylinder drum (17) are located in the same, pistons (23) being displaceably guided in said piston bores. The ends of said pistons facing towards the swash plate (26) are supported on said swash plate (26). A driving shaft (7) is rotatably mounted in the housing (2) and is connected to an engine part in a rotationally fixed manner by a multitooth coupling (19) comprising teeth (43a, 44a) and tooth spaces (43b, 44b) which alternate regularly in a peripheral direction and which engage with each other. At least one feedthrough channel (45) which extends essentially parallel to the axis of rotation of the drive shaft (7) and from one side of the multitooth coupling (19) to the other is located in the area of said multitooth coupling (19). The aim of the invention is to obtain a flow feedthrough and/or a mechanical feedthrough from one side of the multitooth coupling to the other while ensuring that the multitooth coupling is stable and simple to produce. To this end the feedthrough channel (45) is located between at least one tooth crown surface (43d) and a tooth space bottom (44d) located opposite.
摘要翻译：本发明涉及一种轴向活塞发动机（1），其包括壳体（2），其内部隔室（4）中位于轴向相邻的气缸滚筒（17）和斜盘（26）。大致平行于气缸滚筒（17）的中心轴线延伸的若干活塞孔（21）位于相同的活塞（23）中，可活动地引导在活塞孔中。所述活塞的朝向斜板（26）的端部被支撑在所述斜盘（26）上。驱动轴（7）可旋转地安装在壳体（2）中，并通过包括齿（43a，44a）和齿空间（43b，44b）的多平面联轴器（19）以可旋转地固定的方式连接到发动机部件，在圆周方向上规则地交替并且彼此接合。至少一个基本上平行于驱动轴（7）的旋转轴线并且从多齿轮联轴节（19）的一侧延伸到另一个的馈通通道（45）位于所述多齿联轴节（19）的区域中，。本发明的目的是获得从多齿联接器的一侧到另一侧的流动馈通和/或机械馈通，同时确保多平面耦合是稳定的并且易于制造。为此，馈通通道（45）位于相对位于至少一个齿冠表面（43d）和齿空间底部（44d）之间。

3. 发明申请

US20140265079A1 Spring Return Apparatus for an Axial Piston Machine of Swash Plate Design for Elastically Prestressing Sliding Pads Against the Swash Plate, and Axial Piston Machine having a Spring Return Apparatus of this Type 有权
标题翻译：用于弹性预应力滑动垫片的斜盘设计的轴向活塞机弹簧回弹装置和具有该类型的弹簧返回装置的轴向活塞机
公开(公告)号：US20140265079A1
公开(公告)日：2014-09-18
申请号：US14200105
申请日：2014-03-07
申请人： Robert Bosch GmbH
发明人： Christian Spielvogel , Manuel Sell , Martin Zug , Timo Nafz
IPC分类号： F01B3/00 , F16F1/18
CPC分类号： F01B3/0082 , F01B3/0073 , F16F1/185 , F16F1/324
摘要： A spring return apparatus for elastically prestressing sliding pads against a sliding bearing face of an axial piston machine. The sliding pads are positioned on working pistons mounted axially movably in cylinders of a cylinder barrel that drives a drive shaft including a spring plate and a supporting plate. The spring plate includes a ring region surrounding a central opening, and levers extending radially from the ring region. The levers are arranged spaced apart or distributed uniformly in the circumferential direction, and are elastically flexible and/or elastically pivotable in the axial direction. Every two adjacent levers delimit a receiving region for receiving a tapered section of a working piston or a sliding pad. The supporting plate has a circular ring-shaped supporting region configured to support radially outer end sections of the levers if the supporting plate is arranged concentrically with respect to and axially adjacently to the spring plate.
摘要翻译：一种用于将滑动垫片弹性预应力抵靠轴向活塞机械的滑动支承面的弹簧返回装置。滑动垫定位在工作活塞上，轴向可移动地安装在气缸筒的气缸中，驱动包括弹簧板和支撑板的驱动轴。弹簧板包括围绕中心开口的环形区域和从环形区域径向延伸的杆。杠杆沿圆周方向间隔开或分布均匀，并且在轴向上弹性地弹性和/或弹性地枢转。每两个相邻的杠杆限定接收区域以接收工作活塞或滑动垫的锥形部分。如果支撑板相对于弹簧板相对并且相对于弹簧板同心地布置，支撑板具有圆形的环形支撑区域，该环形支撑区域构造成支撑杆的径向外端部分。

4. 发明申请

US20050079006A1 Piston joint 审中-公开
标题翻译：活塞接头
公开(公告)号：US20050079006A1
公开(公告)日：2005-04-14
申请号：US10925135
申请日：2004-08-25
申请人： Robert Sanderson , Albert Sanderson
发明人： Robert Sanderson , Albert Sanderson
IPC分类号： F01B3/00 , F04B27/08 , F16D1/12 , F16C11/00
CPC分类号： F01B3/0082 , F04B27/0886 , Y10T74/18336 , Y10T403/32631 , Y10T403/32681 , Y10T403/32861
摘要： A joint for positioning between first and second elements includes an outer member and an inner member. The first and second elements are arranged for linear motion along a common axis. The outer member is configured for movement relative to the first and second elements along a first axis perpendicular to the common axis, and the inner member is mounted within the outer member for rotation relative to the outer member about a second axis perpendicular to the first axis and the common axis and for movement relative to the outer member along the second axis. The outer member is restrained from movement along the second axis. The outer member defines first and second parallel flat sides. Each flat side defines a plane perpendicular to the common axis. The outer and inner members each defining an opening for receiving a drive arm.
摘要翻译：用于在第一和第二元件之间定位的接头包括外部构件和内部构件。第一和第二元件布置成沿着公共轴线的直线运动。外部构件被配置为沿着垂直于公共轴线的第一轴线相对于第一和第二元件移动，并且内部构件安装在外部构件内，用于相对于外部构件围绕垂直于第一轴线的第二轴线旋转和公共轴线以及沿着第二轴线相对于外部构件移动。外部构件被限制沿着第二轴的运动。外部构件限定第一和第二平行平面。每个平面限定垂直于公共轴的平面。外部和内部构件均限定用于接收驱动臂的开口。

5. 发明申请

US20020106238A1 Piston joint 有权
标题翻译：活塞接头
公开(公告)号：US20020106238A1
公开(公告)日：2002-08-08
申请号：US09778629
申请日：2001-02-07
发明人： Robert A. Sanderson , Albert E. Sanderson
IPC分类号： F16D001/12 , F16C011/00
CPC分类号： F01B3/0082 , F04B27/0886 , Y10T74/18336 , Y10T403/32631 , Y10T403/32681 , Y10T403/32861
摘要： A joint for positioning between first and second elements includes an outer member and an inner member. The first and second elements are arranged for linear motion along a common axis. The outer member is configured for movement relative to the first and second elements along a first axis perpendicular to the common axis, and the inner member is mounted within the outer member for rotation relative to the outer member about a second axis perpendicular to the first axis and the common axis and for movement relative to the outer member along the second axis. The outer member is restrained from movement along the second axis. The outer member defines first and second parallel fiat sides. Each fiat side defines a plane perpendicular to the common axis. The outer and inner members each defining an opening for receiving a drive arm.
摘要翻译：用于在第一和第二元件之间定位的接头包括外部构件和内部构件。第一和第二元件布置成沿着公共轴线的直线运动。外部构件被配置为沿着垂直于公共轴线的第一轴线相对于第一和第二元件移动，并且内部构件安装在外部构件内，用于相对于外部构件围绕垂直于第一轴线的第二轴线旋转和公共轴线以及沿着第二轴线相对于外部构件移动。外部构件被限制沿着第二轴的运动。外部构件限定第一和第二平行平面边。每个平面侧限定垂直于公共轴的平面。外部和内部构件各限定用于接收驱动臂的开口。

6. 发明授权

US10001010B2 Axial piston machine utilizing a bent-axis construction with slippers on the drive flange 有权
公开(公告)号：US10001010B2
公开(公告)日：2018-06-19
申请号：US14674189
申请日：2015-03-31
申请人： Linde Hydraulics GmbH & CO. KG
发明人： Martin Bergmann
IPC分类号： F01B3/00 , F03C1/06 , F04B1/20 , F04B1/12
CPC分类号： F01B3/0002 , F01B3/0082 , F03C1/0665 , F03C1/0668 , F03C1/0671 , F04B1/126 , F04B1/2071 , F04B1/2078 , F04B1/2085 , F04B1/2092 , F04C2240/54
摘要： A hydrostatic axial piston machine (1) utilizing a bent-axis construction has a driveshaft (4) with a drive flange (3) rotatable around an axis of rotation (Rt) inside a housing (2). A cylinder barrel (7) has pistons (10) fastened in an articulated manner to the drive flange (3). The drive flange (3) is supported on a housing-side slide face (101) by an axial bearing (100) in the form of a hydrostatically relieved sliding bearing (102) having a plurality of slippers (105). Each of the slippers (105) is mounted in an articulated manner in the drive flange (3) so that when the drive flange (3) rotates, a compensating force (FFR) acts on the slipper (105) which is in the opposite direction to the centrifugal force (FF) acting on the slipper (105). The point of application (AP) of the compensating force (FFR) on the slipper (105) is selected so that there is no tipping moment on the slipper (105) or to compensate for some or all of any tipping moment that does occur.

7. 发明申请

US20160230555A1 AXIAL PISTON MACHINE 有权
标题翻译：轴向活塞机
公开(公告)号：US20160230555A1
公开(公告)日：2016-08-11
申请号：US15017841
申请日：2016-02-08
申请人： Danfoss A/S
发明人： Stig Kildegaard Andersen
IPC分类号： F01B3/00 , F04B1/12
CPC分类号： F01B3/0082 , F01B3/0088 , F04B1/12 , F04B1/126 , F04B1/2014 , F04B1/2071 , F04B1/2078 , F04B1/2085 , F04B1/2092 , F04B53/14
摘要： An axial piston machine is shown comprising a cylinder drum rotatable around an axis of rotation and having at least a cylinder, a piston arranged in said cylinder, a swash plate arranged in front of said cylinder drum, said piston being provided with a slipper (11) resting against said swash plate and having a pressure area (17) on a side facing said swash plate, wherein a cylinder axis of said cylinder is arranged on a circle line (27) around said axis of rotation (16). Such a machine should be made compact. To this end said pressure area (17) deviates from a circular form.
摘要翻译：一种轴向活塞机，其特征在于，包括一个能绕旋转轴线旋转的气缸滚筒，至少具有一个气缸，一个设置在该气缸中的一个活塞，一个布置在所述气缸滚筒前面的斜盘，所述活塞设有一个拖鞋）抵靠所述斜盘并且在面对所述斜盘的一侧具有压力区域（17），其中所述气缸的气缸轴线围绕所述旋转轴线（16）布置在圆线（27）上。这样的机器应该是紧凑的。为此，所述压力区域（17）偏离圆形。

8. 发明申请

US20150285077A1 Axial Piston Machine Utilizing A Bent-Axis Construction With A Drive Joint For Driving The Cylinder Barrel 有权
标题翻译：轴向活塞机利用带有用于驱动缸筒的传动接头的弯曲轴结构
公开(公告)号：US20150285077A1
公开(公告)日：2015-10-08
申请号：US14674164
申请日：2015-03-31
申请人： Linde Hydraulics GmbH & Co. KG
发明人： Martin Bergmann , Sabine Kausch
IPC分类号： F01B3/00
CPC分类号： F01B3/0032 , F01B3/0082 , F03C1/0636 , F04B1/20 , F04B27/109 , F04B53/18
摘要： A hydrostatic axial piston machine (1) utilizing a bent-axis construction has a drive shaft (4) with a drive flange (3) rotatable around an axis of rotation (Rt) inside a housing (2). A cylinder barrel (7) is located inside the housing (2) and is rotatable around an axis of rotation (RZ). A drive joint (30) is located between the drive shaft (4) and the cylinder barrel (7). The drive joint (30) has at least one drive body (M1; M2; M3; M4) in the form of a slider or a roller body which is supported in the drive shaft (4) and the cylinder barrel (7). A lubrication device (80) is provided for the drive joint (30) and supplies lubricant from a lubricant port (81) located on the housing (2) of the axial piston machine (1) to the drive bodies (M1; M2; M3; M4) for cooling and lubrication of the drive bodies (M1; M2; M3; M4).
摘要翻译：利用弯曲轴结构的静液压轴向活塞机（1）具有驱动轴（4），驱动轴（4）具有可围绕壳体（2）内的旋转轴线（Rt）旋转的驱动凸缘（3）。气缸筒（7）位于壳体（2）内部并且可围绕旋转轴线（RZ）旋转。驱动接头（30）位于驱动轴（4）和气缸筒（7）之间。驱动接头（30）具有支撑在驱动轴（4）和气缸筒（7）中的滑块或滚子体形式的至少一个驱动体（M1; M2; M3; M4）。为驱动接头（30）提供润滑装置（80），并将位于轴向活塞机（1）的壳体（2）上的润滑剂口（81）的润滑剂供给到驱动体（M1; M2; M3 ; M4）用于驱动体（M1; M2; M3; M4）的冷却和润滑。

9. 发明授权

US06796774B2 Axial piston engine 失效
标题翻译：轴向活塞发动机
公开(公告)号：US06796774B2
公开(公告)日：2004-09-28
申请号：US10220325
申请日：2002-08-29
申请人： Rainer Stölzer
发明人： Rainer Stölzer
IPC分类号： F04B112
CPC分类号： F01B3/0044 , F01B3/0082 , F04B1/2014 , F04B1/2092
摘要： An axial piston engine (1), including a housing (2) in whose inner compartment (4) a cylinder drum (17) and a swash plate (26) located axially adjacent thereto are situated. Several piston bores (21), which extend approximately parallel to the central axis of the cylinder drum (17) are located in the same, pistons (23) being displaceably guided in the piston bores. The ends of the pistons facing towards the swash plate (26) are supported on the swash plate (26). A driving shaft (7) is rotatably mounted in the housing (2) and is connected to the cylinder drum in a fixed manner secured against rotation therebetween by a multitooth coupling (19) comprising teeth (43a, 44a) and tooth spaces (43b, 44b) which alternate regularly in a peripheral direction and which engage with each other. At least one feedthrough channel (45) which extends essentially parallel to the axis of rotation of the drive shaft (7) and from one side of the multitooth coupling (19) to the other is located in the area of the multitooth coupling (19). Obtained is a flow feedthrough and/or a mechanical feedthrough from one side of the multitooth coupling to the other while ensuring that the multitooth coupling is stable and simple to produce. To this end the feedthrough channel (45) is located between at least one tooth crown or tip surface (43d) and a tooth space bottom (444) located opposite thereto.
摘要翻译：轴向活塞发动机（1），其包括壳体（2），其内部隔室（4）中具有与其轴向相邻的气缸滚筒（17）和斜盘（26）。大致平行于气缸滚筒（17）的中心轴线延伸的几个活塞孔（21）位于相同的活塞（23）中，可活动地在活塞孔内引导。活塞的朝向斜板（26）的端部被支撑在旋转斜盘（26）上。驱动轴（7）可旋转地安装在壳体（2）中，并且通过包括齿（43a，44a）和齿隙（43b，44a）的多平面联接（19）以固定的方式固定在气缸滚筒上， 44b），其在周向方向上规则地交替并且彼此接合。至少一个基本上平行于驱动轴（7）的旋转轴线延伸并且从多齿轮联轴节（19）的一侧延伸到另一个的馈通通道（45）位于多齿联轴节（19）的区域中，。获得的是从多通耦合的一侧到另一侧的流动馈通和/或机械馈通，同时确保多平面耦合稳定并且生产简单。为此，馈通通道（45）位于至少一个齿冠或尖端表面（43d）和与其相对的齿空间底部（444）之间。

10. 发明授权

US09909420B2 Axial piston machine 有权
公开(公告)号：US09909420B2
公开(公告)日：2018-03-06
申请号：US15017841
申请日：2016-02-08
申请人： Danfoss A/S
发明人： Stig Kildegaard Andersen
IPC分类号： F01B3/00 , F04B1/12 , F04B1/20 , F04B53/14
CPC分类号： F01B3/0082 , F01B3/0088 , F04B1/12 , F04B1/126 , F04B1/2014 , F04B1/2071 , F04B1/2078 , F04B1/2085 , F04B1/2092 , F04B53/14
摘要： An axial piston machine is shown comprising a cylinder drum rotatable around an axis of rotation and having at least a cylinder, a piston arranged in said cylinder, a swash plate arranged in front of said cylinder drum, said piston being provided with a slipper (11) resting against said swash plate and having a pressure area (17) on a side facing said swash plate, wherein a cylinder axis of said cylinder is arranged on a circle line (27) around said axis of rotation (16). Such a machine should be made compact. To this end said pressure area (17) deviates from a circular form.

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