专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07555899B2 Regulator device and a valve unit for a hydraulic pump 有权
标题翻译：调压器和液压泵的阀门单元
公开(公告)号：US07555899B2
公开(公告)日：2009-07-07
申请号：US10530260
申请日：2003-10-09
申请人： Hermann Maier , Roland Belser
发明人： Hermann Maier , Roland Belser
IPC分类号： F16D31/02
CPC分类号： F04B49/002 , F04B49/08
摘要： The invention relates to a regulator device (1) for a hydraulic pump which pumps into at least one working pipe (13), and to a valve unit for said pump. The pumping volume of the hydraulic pump (1) is regulated with the aid of a regulator device (15, 19) exposed to a regulating pressure which is regulated by an adjusting valve (26) in conformity to a first and a second pressure. The first pressure passes through a first pressure pipe (38) and acts on a first measuring surface, the second pressure passes through a second pressure pipe (39) and acts on a second pressure surface opposite to the first surface of the adjusting valve (26), the first pressure being higher than the second pressure. Said invention is characterized in that a pressure chamber (45) is arranged between the first and second measuring surfaces, thereby forming a discharge channel towards the second pressure pipe (39).
摘要翻译：本发明涉及一种用于泵送到至少一个工作管道（13）中的液压泵的调节器装置（1）和用于所述泵的阀单元。借助于暴露于调节压力的调节装置（15,19）来调节液压泵（1）的泵送容积，该调节压力由调节阀（26）调节，该调节压力符合第一和第二压力。第一压力通过第一压力管（38）并作用在第一测量表面上，第二压力通过第二压力管（39）并作用在与调节阀（26）的第一表面相对的第二压力表面），第一压力高于第二压力。本发明的特征在于，在第一和第二测量表面之间布置有压力室（45），从而形成朝向第二压力管（39）的排放通道。

2. 发明申请

US20060043787A1 Regulator device and a valve unit for a hydraulic pump 有权
标题翻译：调压器和液压泵的阀门单元
公开(公告)号：US20060043787A1
公开(公告)日：2006-03-02
申请号：US10530260
申请日：2003-10-09
申请人： Hermann Maier , Roland Belser
发明人： Hermann Maier , Roland Belser
IPC分类号： B60T13/74
CPC分类号： F04B49/002 , F04B49/08
摘要： The invention relates to a regulator device (1) for a hydraulic pump which pumps into at least one working pipe (13), and to a valve unit for said pump. The pumping volume of the hydraulic pump (1) is regulated with the aid of a regulator device (15, 19) exposed to a regulating pressure which is regulated by an adjusting valve (26) in conformity to a first and a second pressure. The first pressure passes through a first pressure pipe (38) and acts on a first measuring surface, the second pressure passes through a second pressure pipe (39) and acts on a second pressure surface opposite to the first surface of the adjusting valve (26), the first pressure being higher than the second pressure. Said invention is characterized in that a pressure chamber (45) is arranged between the first and second measuring surfaces, thereby forming a discharge channel towards the second pressure pipe (39).
摘要翻译：本发明涉及一种用于泵送到至少一个工作管道（13）中的液压泵的调节器装置（1）和用于所述泵的阀单元。借助于暴露于调节压力的调节装置（15,19）来调节液压泵（1）的泵送容积，该调节压力由调节阀（26）调节，该调节压力符合第一和第二压力。第一压力通过第一压力管（38）并作用在第一测量表面上，第二压力通过第二压力管（39）并作用在与调节阀（26）的第一表面相对的第二压力表面），第一压力高于第二压力。本发明的特征在于，在第一和第二测量表面之间布置有压力室（45），从而形成朝向第二压力管（39）的排放通道。

3. 发明授权

US06725658B1 Adjusting device of a swashplate piston engine 有权
标题翻译：斜盘活塞发动机的调节装置
公开(公告)号：US06725658B1
公开(公告)日：2004-04-27
申请号：US10110575
申请日：2002-08-01
申请人： Ralf Lemmen , Roland Belser , Hermann Maier
发明人： Ralf Lemmen , Roland Belser , Hermann Maier
IPC分类号： F16D3102
CPC分类号： F04B1/324 , F04B49/002 , F04B49/08
摘要： An adjusting device (1) for adjusting the swash plate (12) of an axial piston engine (1) with a swash-plate construction has an actuating piston (18) which acts on the swash plate (12) of the axial piston engine (1); and a control value (19). The control valve (19) is used to regulate the actuating pressure which is present in an actuating volume (45) and which is acting on the actuating piston (18), in accordance with a control force acting on a valve piston (20) of the control valve (19). The actuating piston (18) is structurally separate from the control valve (19) and the actuating piston (18) is connected to the valve piston (20) of the control valve (19) by a readjusting spring (34) that opposes the control force.
摘要翻译：用于利用旋转斜盘结构调节轴向活塞发动机（1）的斜板（12）的调节装置（1）具有致动活塞（18），其作用在轴向活塞发动机的斜板（12）上 1）; 和控制值（19）。控制阀（19）用于根据作用在阀活塞（20）上的控制力来调节存在于致动容积（45）中并且作用在致动活塞（18）上的致动压力控制阀（19）。致动活塞（18）在结构上与控制阀（19）分离，并且致动活塞（18）通过与控制阀（19）相对的调节弹簧（34）连接到控制阀（19）的阀活塞（20）力。

4. 发明授权

US07597042B2 Axial piston machine 有权
标题翻译：推力活塞机
公开(公告)号：US07597042B2
公开(公告)日：2009-10-06
申请号：US10578814
申请日：2004-10-22
申请人： Roland Belser
发明人： Roland Belser
IPC分类号： F01B3/00 , F04B1/20
CPC分类号： F16F1/128 , F01B3/0052 , F04B1/124 , F04B1/2014 , F04B1/2035 , F16F1/024
摘要： The invention relates to an axial position machine (1) comprising cylinder bores (9) that are located in a cylinder drum (4), pistons (10) that can be axially displaced in said boxes (9) and helical compression springs (22) that are provided in the cylinder bores (9). Each piston (10) is pre-stressed against a swash plate (22), which is supported on the cylinder drum (4). The diameter of the helical compression spring (22) narrows (23) between the upper and lower ends.
摘要翻译：本发明涉及一种包括位于气缸滚筒（4）中的气缸孔（9）的轴向定位机（1），可在所述箱体（9）和螺旋压缩弹簧（22）中轴向移动的活塞（10）其设置在气缸孔（9）中。每个活塞（10）被预压在抵靠在气缸滚筒（4）上的旋转斜盘（22）上。螺旋压缩弹簧（22）的直径在上端和下端之间变窄（23）。

5. 发明授权

US07341434B2 Regulatory device comprising a threshold valve control valve 失效
标题翻译：包括阈值阀控制阀的调节装置
公开(公告)号：US07341434B2
公开(公告)日：2008-03-11
申请号：US10505208
申请日：2003-04-04
申请人： Roland Belser
发明人： Roland Belser
IPC分类号： F04B49/00
CPC分类号： F15B11/165 , F04B49/08 , F15B2211/20553 , F15B2211/25 , F15B2211/40507 , F15B2211/40515 , F15B2211/50518 , F15B2211/605 , F15B2211/6055 , F15B2211/6355 , F15B2211/6653
摘要： The invention relates to a regulatory device for a pump (2), whose delivery volume can be adjusted, said device comprising a control valve unit (3) for regulating a control pressure that operates in a control pressure chamber (21) of an actuator (4, 5). The control valve unit (3) comprises a threshold value control valve (22) and a delivery flow control valve (23). The threshold value control valve (22) is subjected to a pressure from a working line (7) on the delivery side and the delivery flow control valve (23) can be subjected to a consumer input pressure taken from a consumer supply line (8), at a comparison pressure connection (29). In addition, the delivery flow control valve (23) is subjected to a control pressure that counteracts the consumer input pressure, at a regulatory pressure measurement connection (27). A control pressure feed connection (38) of the delivery flow control valve (23) can be connected to the working pressure line (7) on the delivery side in a variable manner, by means of the threshold value control valve (22).
摘要翻译：本发明涉及一种用于泵（2）的调节装置，其调节输送量，所述装置包括用于调节在致动器的控制压力室（21）中操作的控制压力的控制阀单元（3） 4，5）。控制阀单元（3）包括阈值控制阀（22）和输送流量控制阀（23）。阈值控制阀（22）受到来自输送侧的工作线（7）的压力，并且输送流量控制阀（23）可以经受从消费者供给管线（8）取得的消费者输入压力，，在比较压力连接（29）处。此外，输送流量控制阀（23）在调节压力测量连接（27）处受到抵消消费者输入压力的控制压力。输送流量控制阀（23）的控制压力供给连接（38）可以通过阈值控制阀（22）以可变的方式连接到输送侧的工作压力管线（7）。

6. 发明授权

US08764297B2 Adjustable axial piston machines having a bearing shell for the pivot cradle 有权
标题翻译：可调式轴向活塞机具有枢轴支架的轴承壳
公开(公告)号：US08764297B2
公开(公告)日：2014-07-01
申请号：US13498864
申请日：2010-09-06
申请人： Roland Belser
发明人： Roland Belser
IPC分类号： F16C11/12 , F01D25/16 , F16C11/10
CPC分类号： F16C19/502 , F01B3/0064 , F01B3/0073 , F04B1/2064 , F04B1/2085 , F16C33/08 , F16C33/58 , F16C2226/74 , F16C2360/00
摘要： An adjustable axial piston machine includes a housing, a pivot cradle and a bearing shell which is arranged between the housing and the pivot cradle. The bearing shell includes a bearing section in the shape of an annular section with an inner end and a bearing shell end region which extends in one plane with an outer end. A bearing surface, the geometry of which corresponds to the bearing section, is provided on the housing. An outer supporting force point at the outer end and an inner supporting force point at the inner end lie on a straight line which extends on the inner supporting force point tangentially with respect to the bearing section. If a force is present in the circumferential direction of the bearing section, the inner supporting force point and the outer supporting force point are subjected to a supporting force substantially parallel to the straight line.
摘要翻译：可调节的轴向活塞机包括壳体，枢轴支架和布置在壳体和枢轴支架之间的轴承壳体。所述轴承壳体包括具有内端和轴承壳端区域的环形部分形状的轴承部分，其在具有外端的一个平面中延伸。轴承表面的几何形状对应于轴承部分，设置在壳体上。在外端的外支撑力点和内端的内支撑力点位于相对于支承部分切向地在内支撑力点上延伸的直线上。如果在轴承部的圆周方向上存在力，则内支撑力点和外支撑力点受到基本上平行于直线的支撑力的作用。

7. 发明申请

US20080236384A1 Axial Piston Machine 有权
标题翻译：轴向活塞机
公开(公告)号：US20080236384A1
公开(公告)日：2008-10-02
申请号：US10578814
申请日：2004-10-22
申请人： Roland Belser
发明人： Roland Belser
IPC分类号： F01B3/00 , F04B1/12 , F04B1/20 , F16F1/08
CPC分类号： F16F1/128 , F01B3/0052 , F04B1/124 , F04B1/2014 , F04B1/2035 , F16F1/024
摘要： The invention relates to an axial position machine (1) comprising cylinder bores (9) that are located in a cylinder drum (4), pistons (10) that can be axially displaced in said boxes (9) and helical compression springs (22) that are provided in the cylinder bores (9). Each piston (10) is pre-stressed against a swash plate (22), which is supported on the cylinder drum (4). The diameter of the helical compression spring (22) narrows (23) between the upper and lower ends.
摘要翻译：本发明涉及一种包括位于气缸滚筒（4）中的气缸孔（9）的轴向定位机（1），可在所述箱体（9）和螺旋压缩弹簧（22）中轴向移动的活塞（10）其设置在气缸孔（9）中。每个活塞（10）被预压在抵靠在气缸滚筒（4）上的旋转斜盘（22）上。螺旋压缩弹簧（22）的直径在上端和下端之间变窄（23）。

8. 发明申请

US20110006488A1 FLAT GASKET 审中-公开
标题翻译：平垫圈
公开(公告)号：US20110006488A1
公开(公告)日：2011-01-13
申请号：US12447485
申请日：2007-12-19
申请人： Roland Belser , Josef Beck , Harald Niebergall
发明人： Roland Belser , Josef Beck , Harald Niebergall
IPC分类号： F16J15/10
CPC分类号： F16J15/0831 , F16J2015/0856
摘要： A flat gasket (1) for a valve comprises a substantially plate-like base body (2), which corresponds substantially to the contour (9) of a valve housing (11) to be connected thereto and which is provided with at least one first through-bore (3) for leading through a connecting element of the valve (11), with at least one second (6) and with at least one third through-bore (5) for leading through fastening means. The second through-bore (6) has a diameter which is different from the diameter of the third through-bore (5).
摘要翻译：用于阀的扁平垫圈（1）包括基本上板状的基体（2），其基本上对应于要连接到其上的阀壳体（11）的轮廓（9），并且设置有至少一个第一通孔（3），用于通过阀（11）的连接元件，具有至少一个第二（6）和至少一个第三通孔（5），用于引导通过紧固装置。第二通孔（6）的直径与第三通孔（5）的直径不同。

9. 发明授权

US07044442B2 Valve block for a control device, particularly for a hydrostatic machine 有权
标题翻译：用于控制装置的阀块，特别是用于静液压机器
公开(公告)号：US07044442B2
公开(公告)日：2006-05-16
申请号：US10484864
申请日：2002-07-16
申请人： Roland Belser
发明人： Roland Belser
IPC分类号： F04B49/00 , F16K1/00
CPC分类号： F04B49/002 , F04B49/08
摘要： The invention relates to a valve block (1) for a control device comprising a valve (9) whose valve piston (14) is subjected to the action of a control pressure when in its open position and to the action of a return spring (15) when in its closed position. The closing force of the return spring (15) can be decreased or increased by an actuator, which can be displaced toward a position that increases the closing force and one that decreases the closing force. In order to simplify the displacement or adjustment and to improve reliability, the displacing movement of the actuator (16a) in the direction of movement that increases the closing force of the return spring (15) is limited by a stop element (112) in a position in which the closing force of the return spring (15) reaches its limited maximum value.
摘要翻译：本发明涉及一种用于控制装置的阀块（1），其包括阀（9），其阀门活塞（14）在其打开位置和复位弹簧（15）的作用下受到控制压力的作用）处于关闭状态。复位弹簧（15）的关闭力可以通过致动器减小或增加，致动器可以朝向增加闭合力的位置移动，而致动器能够减小闭合力。为了简化位移或调节并提高可靠性，致动器（16a）在增加复位弹簧（15）的关闭力的运动方向上的位移运动受到止动元件（112）的限制其中复位弹簧（15）的关闭力达到其限制的最大值的位置。

10. 发明申请

US20120230619A1 Adjustable Axial Piston Machine having a Bearing Shell for the Pivot Cradle 有权
标题翻译：可调式轴向活塞机具有用于枢轴摇架的轴承壳
公开(公告)号：US20120230619A1
公开(公告)日：2012-09-13
申请号：US13498864
申请日：2010-09-06
申请人： Roland Belser
发明人： Roland Belser
IPC分类号： F16C11/00 , F16C17/00
CPC分类号： F16C19/502 , F01B3/0064 , F01B3/0073 , F04B1/2064 , F04B1/2085 , F16C33/08 , F16C33/58 , F16C2226/74 , F16C2360/00
摘要： An adjustable axial piston machine includes a housing, a pivot cradle and a bearing shell which is arranged between the housing and the pivot cradle. The bearing shell includes a bearing section in the shape of an annular section with an inner end and a bearing shell end region which extends in one plane with an outer end. A bearing surface, the geometry of which corresponds to the bearing section, is provided on the housing. An outer supporting force point at the outer end and an inner supporting force point at the inner end lie on a straight line which extends on the inner supporting force point tangentially with respect to the bearing section. If a force is present in the circumferential direction of the bearing section, the inner supporting force point and the outer supporting force point are subjected to a supporting force substantially parallel to the straight line.
摘要翻译：可调节的轴向活塞机包括壳体，枢轴支架和布置在壳体和枢轴支架之间的轴承壳体。所述轴承壳体包括具有内端和轴承壳端区域的环形部分形状的轴承部分，其在具有外端的一个平面中延伸。轴承表面的几何形状对应于轴承部分，设置在壳体上。在外端的外支撑力点和内端的内支撑力点位于相对于支承部分切向地在内支撑力点上延伸的直线上。如果在轴承部的圆周方向上存在力，则内支撑力点和外支撑力点受到基本上平行于直线的支撑力的作用。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式