公开(公告)号：US08555773B2

公开(公告)日：2013-10-15

申请号：US12599527

申请日：2008-05-14

Applicant: Herbert Dreher ,  Clemens Krebs

Inventor： Herbert Dreher ,  Clemens Krebs

IPC: F01B3/02

CPC classification number: F04B1/324 ,  F04B1/2078

Abstract: A retaining segment for retaining a back-up plate of a hydrostatic piston machine is disclosed. The retaining segment has a recess for an actuating element of an adjusting device and a retaining surface that extends along an arc section. A stop surface is formed on the retaining segment. The stop surface and the receiver for an actuating element are formed on opposing ends of the retaining segment and are oriented towards a side remote from a mounting surface.

Abstract translation: 公开了一种用于保持静液压活塞机的支撑板的保持段。 保持段具有用于调节装置的致动元件的凹部和沿着弧形部分延伸的保持表面。 止动表面形成在保持段上。 用于致动元件的止动表面和接收器形成在保持段的相对端上，并且朝向远离安装表面的一侧定向。

公开(公告)号：US20110277624A1

公开(公告)日：2011-11-17

申请号：US13146101

申请日：2010-01-26

Applicant: Timo Nafz ,  Clemens Krebs

Inventor： Timo Nafz ,  Clemens Krebs

IPC: F15B13/16

CPC classification number: F04B1/324 ,  F04B1/12 ,  F04B49/002

Abstract: An adjustment device according to the disclosure of a hydrostatic machine comprises at least one adjusting piston, a control valve and a follower which is attached between the adjusting piston and control valve and couples the position of the adjusting piston back to the control valve. The follower branches off on the control valve side into two arms that openly surround a component operatively connected to the control valve and are elastically connected to a shaft of the follower.

Abstract translation: 根据本公开的静液压机器的调节装置包括至少一个调节活塞，控制阀和随动件，其连接在调节活塞和控制阀之间，并将调节活塞的位置反馈回控制阀。 跟随器在控制阀侧分支成两个臂，其敞开地围绕可操作地连接到控制阀的部件并且弹性地连接到从动件的轴。

公开(公告)号：US09447686B2

公开(公告)日：2016-09-20

申请号：US13703948

申请日：2011-06-22

Applicant: Clemens Krebs

Inventor： Clemens Krebs

IPC: F01B3/00 ,  F04B1/20 ,  F04B23/06 ,  F04B53/16

CPC classification number: F01B3/0044 ,  F04B1/2014 ,  F04B1/2028 ,  F04B1/2064 ,  F04B23/06 ,  F04B53/16 ,  F05C2201/0439 ,  F05C2201/0442 ,  F05C2201/0448 ,  F05C2201/0451

Abstract: An axial piston machine includes a housing having a casting which is optimized with respect to casting. An insert ring which is optimized with respect to a pressure load is formed in the bottom of the housing. The insert ring is configured to be used with such an axial piston machine.

Abstract translation: 轴向活塞机包括具有相对于铸件优化的铸件的壳体。 相对于压力负荷优化的插入环形成在壳体的底部。 插入环构造成与这种轴向活塞机一起使用。

公开(公告)号：US09341170B2

公开(公告)日：2016-05-17

申请号：US13823451

申请日：2011-08-05

Applicant: Clemens Krebs

Inventor： Clemens Krebs

IPC: F04B1/20 ,  F04B1/22 ,  F04B23/14

CPC classification number: F04B1/205 ,  F04B1/2021 ,  F04B1/2042 ,  F04B1/22 ,  F04B23/14

Abstract: An axial piston machine includes a housing part, a drive shaft, which is mounted in the housing part, and a cylinder drum, which is connected to the drive shaft in a rotationally fixed manner and which accommodates a plurality of pistons. Each of the pistons bound a working chamber and are supported on a swashplate. The working chambers can be connected in alternation to a high-pressure channel and to a low-pressure channel, which extend in the housing part. An insert part is rigidly inserted into the housing part. A control surface of the insert part is directly opposite the cylinder drum. The insert part has a high-pressure channel section and a low-pressure channel section, which have approximately kidney-shaped opening areas in the control surface. The other openings of the high-pressure and low-pressure channel sections opposite the opening area in the control surface are formed radially on the insert part.

Abstract translation: 轴向活塞机包括壳体部分，安装在壳体部分中的驱动轴和气缸滚筒，其以旋转固定的方式连接到驱动轴并且容纳多个活塞。 每个活塞都装有一个工作室，并被支撑在斜盘上。 工作室可以交替地连接到高压通道和在壳体部分中延伸的低压通道。 插入部分刚性地插入壳体部分。 插入部分的控制表面与气缸鼓正好相对。 插入部分具有在控制表面中具有近似肾形开口区域的高压通道部分和低压通道部分。 与控制面上的开口面相对的高压低压通道部分的其他开口径向形成在插入部上。

公开(公告)号：US08261654B2

公开(公告)日：2012-09-11

申请号：US12599383

申请日：2008-05-14

Applicant: Herbert Dreher ,  Clemens Krebs

Inventor： Herbert Dreher ,  Clemens Krebs

IPC: F01B3/02

CPC classification number: F04B1/2078 ,  F04B1/324

Abstract: An axial piston machine is provided, which has a swivel cradle, the inclination of which can be modified in relation to a rotational axis of a cylinder drum. A regulation system acts on the swivel cradle, which has a first regulator for adjusting the inclination of the swivel cradle in a first displacement direction and a second regulator for adjusting the inclination in an opposite second displacement direction. The first and second regulators are located on opposite sides of the swivel cradle in relation to the rotational axis. The axial piston machine also has a device for limiting the displacement of the swivel cradle, which has a first adjustable limiting device and a second adjustable limiting device, which each act on the swivel cradle and are located on opposite sides of the swivel cradle in relation to the rotational axis.

Abstract translation: 提供了一种轴向活塞机，其具有旋转托架，其倾斜度可以相对于气缸滚筒的旋转轴线改变。 调节系统作用在旋转托架上，旋转托架具有用于在第一位移方向上调节旋转托架的倾斜度的第一调节器和用于在相反的第二位移方向上调节倾斜度的第二调节器。 第一和第二调节器相对于旋转轴线位于旋转托架的相对侧上。 轴向活塞机还具有用于限制旋转托架的位移的装置，该装置具有第一可调节限制装置和第二可调节限制装置，每个限制装置和第二可调节限制装置作用在旋转托架上并且相对于旋转支架的相对侧定位 到旋转轴线。

公开(公告)号：US20070137711A1

公开(公告)日：2007-06-21

申请号：US10592991

申请日：2005-02-25

Applicant: Clemens Krebs

Inventor： Clemens Krebs

IPC: F16K25/00 ,  F16K21/10

CPC classification number: F16K27/0209 ,  F16K15/025 ,  Y10T137/0486 ,  Y10T137/0491 ,  Y10T137/6011 ,  Y10T137/6086 ,  Y10T137/7613 ,  Y10T137/7852 ,  Y10T137/7929

Abstract: The invention relates to a valve which is insertable into a receiving recess (21) of a valve carrier (22), the valve (1, 1′) comprising a first housing part (2, 2′) and a closing body (4). The closing body (4) cooperates with a sealing surface (9) to form a sealing seat, the valve (1, 1′) being fixable in the receiving recess (21) of the valve carrier (22) by means of the first housing part (2, 2′). A second housing part (3, 3′) is connectable by way of a first end (7) to the first housing part (2, 2′) and the sealing surface (9) cooperating with the closing body (4) is formed on the second housing part (3, 3′).

Abstract translation: 本发明涉及一种可插入阀载体（22）的容纳凹槽（21）中的阀，所述阀（1,1'）包括第一壳体部分（2,2'）和闭合体（4） 。 闭合体（4）与密封表面（9）协作以形成密封座，所述阀（1,1'）可通过第一壳体（11'）固定在阀载体（22）的容纳凹部（21）中 部分（2，2'）。 第二壳体部分（3,3'）可以通过第一端（7）连接到第一壳体部分（2,2'），并且与闭合体（4）配合的密封表面（9）形成在 第二壳体部分（3,3'）。

公开(公告)号：US20130199363A1

公开(公告)日：2013-08-08

申请号：US13703948

申请日：2011-06-22

Applicant: Clemens Krebs

Inventor： Clemens Krebs

IPC: F01B3/00

CPC classification number: F01B3/0044 ,  F04B1/2014 ,  F04B1/2028 ,  F04B1/2064 ,  F04B23/06 ,  F04B53/16 ,  F05C2201/0439 ,  F05C2201/0442 ,  F05C2201/0448 ,  F05C2201/0451

Abstract: An axial piston machine includes a housing having a casting which is optimized with respect to casting. An insert ring which is optimized with respect to a pressure load is formed in the bottom of the housing. The insert ring is configured to be used with such an axial piston machine.

Abstract translation: 轴向活塞机包括具有相对于铸件优化的铸件的壳体。 相对于压力负荷优化的插入环形成在壳体的底部。 插入环构造成与这种轴向活塞机一起使用。

公开(公告)号：US20100307330A1

公开(公告)日：2010-12-09

申请号：US12599383

申请日：2008-05-14

Applicant: Herbert Dreher ,  Clemens Krebs

Inventor： Herbert Dreher ,  Clemens Krebs

IPC: F04B1/32 ,  F04B1/20

CPC classification number: F04B1/2078 ,  F04B1/324

Abstract: The invention relates to an axial piston machine comprising a swivel cradle (5), the inclination of which can be modified in relation to a rotational axis of a cylinder drum. A regulation system acts on the swivel cradle, said system comprising a first regulator (10) for adjusting the inclination of the swivel cradle (5) in a first displacement direction and a second regulator (35) for adjusting the inclination of the swivel cradle (5) in an opposite second displacement direction. The first and second regulators (10, 35) are located on opposite sides of the swivel cradle (5) in relation to the rotational axis. The axial piston machine also has a device for limiting the displacement of the swivel cradle. The device for limiting the displacement of the swivel cradle (5) comprises a first settable limiting device (39). The two limiting device (25, 39) act on the swivel cradle (5) and are located on opposite sides of the swivel cradle (5) in relation to the rotational axis. The two limiting devices (25, 39) and the two regulators (10, 35) are located in different regions of the swivel cradle (5).

Abstract translation: 本发明涉及一种轴向活塞机，其包括旋转托架（5），其倾斜度可相对于气缸滚筒的旋转轴线改变。 调节系统作用在旋转托架上，所述系统包括用于在第一位移方向上调节旋转托架（5）的倾斜度的第一调节器（10）和用于调节旋转托架倾斜度的第二调节器（35） 5）在相反的第二位移方向上。 第一和第二调节器（10,35）相对于旋转轴线位于旋转托架（5）的相对侧上。 轴向活塞机还具有用于限制旋转托架的位移的装置。 用于限制旋转托架（5）的位移的装置包括第一可设定限位装置（39）。 两个限制装置（25,39）作用在旋转托架（5）上并且相对于旋转轴线位于旋转托架（5）的相对侧上。 两个限制装置（25,39）和两个调节器（10,35）位于旋转托架（5）的不同区域。

公开(公告)号：US20100202900A1

公开(公告)日：2010-08-12

申请号：US12672292

申请日：2008-07-28

Applicant: Michael Duerr ,  Clemens Krebs

Inventor： Michael Duerr ,  Clemens Krebs

IPC: F04B1/26 ,  F01B25/02

CPC classification number: F04B1/324 ,  F03C1/0678 ,  F03C1/0686 ,  F04B1/30

Abstract: The invention relates to a hydrostatic machine having an actuating device for adjusting a displacement volume of the hydrostatic machine, wherein the actuating device has a return element (3) for actuating a control valve (15) as a function of a position of the actuating device, wherein a valve unit (6) is further provided for adjusting an actuating pressure of the actuating device, which is activated mechanically by means of the return element (3).

Abstract translation: 本发明涉及一种具有用于调节静液压机器的排量的致动装置的静液压机器，其中所述致动装置具有用于根据所述致动装置的位置致动控制阀（15）的返回元件（3） ，其中进一步设置阀单元（6），用于调节所述致动装置的致动压力，所述致动装置通过所述返回元件（3）机械地启动。

公开(公告)号：US20080229739A1

公开(公告)日：2008-09-25

申请号：US10592210

申请日：2005-03-04

Applicant: Herbert Dreher ,  Clemens Krebs

Inventor： Herbert Dreher ,  Clemens Krebs

IPC: F15B1/02

CPC classification number: B60T1/10 ,  B60K6/12 ,  B60T1/093 ,  Y02T10/6208

Abstract: The invention relates to a drive system (1) having a first driving shaft (2) and having a second driving shaft (3). The second driving shaft (3) is connected to a cylinder barrel of a hydrostatic piston machine (4) in a torsionally rigid manner. The displacement volume of the hydrostatic piston machine (4) can be shifted by means of a shifting means (5), and the first driving shaft (2) can be mechanically coupled to the second driving shaft (3) through a clutch (6). The shifting means (5) and the clutch (6) can be actuated hydraulically and, for the purpose of actuation, are connected to a common control-pressure connection (11) or a common working-line connection (134).

Abstract translation: 本发明涉及具有第一驱动轴（2）并具有第二驱动轴（3）的驱动系统（1）。 第二驱动轴（3）以扭转刚性方式连接到静液压活塞机（4）的气缸筒。 静液压活塞机（4）的排量可通过移动装置（5）移动，第一驱动轴（2）可通过离合器（6）与第二驱动轴（3）机械连接， 。 变速装置（5）和离合器（6）可以被液压驱动，并且为了致动目的，连接到公共控制压力连接（11）或公共工作线连接（134）。