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1. 发明公开

EP4424985A1 A HYDRAULIC TRANSFORMER 审中-公开
公开(公告)号：EP4424985A1
公开(公告)日：2024-09-04
申请号：EP23159986.1
申请日：2023-03-03
申请人： INNAS B.V.
发明人： ACHTEN, Peter Augustinus Johannes
IPC分类号： F03C1/06 , F03C1/40 , F04B1/20 , F04B1/2021 , F04B1/2092 , F04B1/24 , F04B1/303 , F04B1/306 , F03C1/32 , F04B1/2035 , F01B3/00
CPC分类号： F04B1/20 , F04B1/2021 , F04B1/2092 , F04B1/24 , F04B1/303 , F04B1/306 , F03C1/0636 , F03C1/0642 , F03C1/0647 , F03C1/0692 , F03C1/0652 , F04B1/2035 , F01B3/0032
摘要： A hydraulic transformer (1) comprises a housing (2) including a high-pressure connection (3), a low-pressure connection (4) and an operating pressure connection (5), a barrel member (19, 20) which is rotatably mounted in the housing (2) and provided with a plurality of compression chambers of which the volume changes upon rotating the barrel member (19, 20). A back side (24) of the barrel member (19, 20) includes barrel ports (27) which communicate with the respective compression chambers. The hydraulic transformer (1) has a face plate (28, 29) which is supported by the housing (2) and provided with a front side (30) that supports the back side (24) of the barrel member (19, 20), a back side (31) that faces the housing (2), a circumferential outer wall and a central hole (49) that is surrounded by a circumferential inner wall. The face plate (28, 29) is rotatable with respect to the housing (2) within a predetermined angle, wherein the front side (30) is provided with three arcuate face plate ports along which the barrel ports (27) travel upon rotating the barrel member (19, 20). The face plate ports communicate with the high-pressure connection (3) through a first passage (35) in the face plate (28, 29), the low-pressure connection (4) through a second passage (36) in the face plate (28, 29) and the operating pressure connection (5) through a third passage (37) in the face plate (28, 29), respectively. One of the first to third passages (35, 36, 37) has an opening at the back side (31) of the face plate (28, 29), one of the first to third passages (35, 36, 37) has an opening at the circumferential outer wall of the face plate (28, 29) and one of the first to third passages (35, 36, 37) has an opening at the circumferential inner wall of the face plate (28, 29).

2. 发明公开

EP3477102A1 A HYDRAULIC DEVICE AND A PIVOT JOINT 有权
公开(公告)号：EP3477102A1
公开(公告)日：2019-05-01
申请号：EP17198292.9
申请日：2017-10-25
申请人： INNAS B.V.
发明人： ACHTEN, Peter Augustinus Johannes
IPC分类号： F04B1/20 , F04B1/24 , F03C1/06
摘要： A hydraulic device (1) comprises a housing (2) and a shaft (3) which is rotatable about a first axis of rotation (4). The shaft (3) has a flange (8), a partly spherical portion (16) and a plurality of pistons (9), which are fixed to the flange (8). The device (1) also has a plurality of cylindrical sleeves (11), wherein each sleeve (11) has a sleeve bottom (13) comprising a sleeve opening (14) including a centreline (23). The sleeves (11) cooperate with the pistons (9) to form respective compression chambers (12) of variable volume. A barrel plate (15) is mounted on the partly spherical portion (16) and has barrel plate ports (21) including respective centrelines (22). The sleeves (11) are rotatable about a second axis of rotation (19) which intersects the first axis of rotation (4) by an acute swash angle. The barrel plate (15) is coupled to the shaft (3) in rotational direction thereof by means of a plurality of pin-groove couplings creating a plurality of pivot axes (24) about the second axis of rotation (19). The widths of the grooves (18) allow the pins (17) to move within the respective corresponding grooves (18) in rotational direction about the second axis of rotation (19) under operating conditions. The relative position of the shaft (3) and the barrel plate (15) in rotational direction about the second axis of rotation (19) is adapted such that under operating conditions each centreline (22) of the respective barrel plate ports (21) fluctuates in rotational direction about the second axis of rotation (19) with respect to the centreline (23) of the corresponding sleeve opening (14) within a range in which the centreline (23) of the sleeve opening (14) lies.

3. 发明授权

EP2959165B1 HYDRAULIC SWASH BLOCK POSITIONING SYSTEM 有权
标题翻译：水力发电机组
公开(公告)号：EP2959165B1
公开(公告)日：2016-12-28
申请号：EP14703606.5
申请日：2014-02-11
申请人： INNAS B.V.
发明人： ACHTEN, Peter Augustinus Johannes
IPC分类号： F04B1/32
CPC分类号： F04B1/324 , F04B9/10 , F04B49/002

4. 发明公开

EP2627897A1 HYDRAULIC DEVICE INCLUDING A FACE PLATE 审中-公开
标题翻译： HYDRAULISCHE VORRICHTUNG MIT FRONTPLATTE
公开(公告)号：EP2627897A1
公开(公告)日：2013-08-21
申请号：EP11770569.9
申请日：2011-10-12
申请人： INNAS B.V.
发明人： ACHTEN, Peter, Augustinus, Johannes , VAN DEN BRINK, Titus
IPC分类号： F03C1/06 , F04B1/20 , F04B1/24 , F04B1/32 , F04B27/08
CPC分类号： F04B1/306 , F04B1/2078 , F04B1/2085 , F04B1/24 , F04B1/324 , F04B1/328
摘要： The invention is related to a hydraulic device comprising a housing including pipe ports, a rotor (14) having rotor chambers (9) which are formed by a cylinder (11) and a piston (12) which rotate about a first axis of rotation (m1) and a second axis of rotation (m2). Both axes of rotation extend within a common plane and intersect each other. A face plate (4) including a face plate centre line which coincides with the second axis of rotation (ml) has two or more face plate ports (3) which are each communicating with a pipe port for communicating the pipe port with the rotor chambers (9). An adjustment device adjusts the mutual positions of the face plate (4) and the common plane. Corresponding to the invention a face plate bearing (30, 32) between the face plate (4) and the housing has at least two axes of rotation which intersect the face plate centre line preferably perpendicularly and upon rotating the face plate (4) the common plane rotates with respect to the housing.
摘要翻译：本发明涉及一种液压装置，该液压装置包括一个包括管道端口的壳体，具有由气缸（11）形成的转子室（9）的转子（14）和围绕第一旋转轴线旋转的活塞（12） m1）和第二旋转轴（m2）。两个旋转轴在公共平面内延伸并相互相交。包括与第二旋转轴（ml）一致的面板中心线的面板（4）具有两个或多个面板端口（3），每个面板端口（3）与用于使管端口与转子室连通的管口（9）。调节装置调节面板（4）和公共平面的相互位置。对应于本发明，面板（4）和壳体之间的面板轴承（30,32）具有至少两个旋转轴线，其优选地垂直于面板中心线并且在旋转面板（4）时是共同的平面相对于壳体旋转。

5. 发明公开

EP2421732A1 AXIAL BEARING FOR USE IN A HYDRAULIC DEVICE, A HYDRAULIC TRANSFORMER AND A VEHICLE WITH A HYDRAULIC DRIVE SYSTEM 有权
标题翻译：推力轴承用在液压装置，液压变压器和车辆，液压传动装置
公开(公告)号：EP2421732A1
公开(公告)日：2012-02-29
申请号：EP10713335.7
申请日：2010-04-09
申请人： INNAS B.V.
发明人： ACHTEN, Peter Augustinus Johannes
IPC分类号： B60T1/10 , F15B21/14 , F16C32/06 , F04B1/20 , F04B1/24
CPC分类号： B60K6/12 , B60K7/0015 , B60K17/356 , F04B1/2021 , F04B1/2071 , F04B1/2085 , F04B1/24 , F15B3/00 , F15B11/0445 , F15B21/14 , F16C32/0629 , F16C32/0659 , F16C32/0692 , F16C2360/00 , F16H61/4096 , F16H61/448 , Y02T10/6208
摘要： The invention concerns an axial bearing between a first part and a second part that presses with an axial load against the first part and can rotate around a rotation axis relative to the first part comprising a circular or arc-shaped ridge on the first part centered around the rotation axis, a pressure source for providing pressurized hydraulic fluid on a first side of the circular or arc-shaped ridge, an adjustable gap between the circular or arc shaped ridge and a bearing surface on the second part, wherein the pressurized hydraulic fluid flows through the adjustable gap to a second side of the circular or arc-shaped ridge. In accordance with the invention the circular or arc-shaped ridge and/or the bearing surface comprise(s) a ridge chamber for locally creating a larger adjustable gap between the circular or arc-shaped ridge and the bearing surface.
摘要翻译：在第一部分和第二部分之间沿轴向轴承本发明涉及做了与压在抵靠第一部分轴向地负载，并且可以相对于第一部分的旋转轴为中心进行旋转，其包括圆形或圆弧形的脊在第一部分上围绕着旋转轴，用于提供对在圆形或弧形脊和在第二部分的支承面之间可调节间隙的圆形或圆弧形的脊的第一侧面加压的液压流体，worin加压液压流体流动的压力源通过调节间隙的圆形或圆弧形的脊的第二侧。在与本发明的圆形或圆弧形的脊和/或支承表面雅舞蹈包括（一个或多个）的脊室，用于本地创建圆形或圆弧形的脊和轴承表面之间的较大的可调节间隙。

6. 发明授权

EP1907700B1 VARIABLE PUMP OR HYDRAULIC MOTOR 有权
标题翻译：变量泵或可变液压马达
公开(公告)号：EP1907700B1
公开(公告)日：2009-11-18
申请号：EP06708682.7
申请日：2006-03-08
申请人： INNAS B.V.
发明人： ACHTEN, Peter Augustinus Johannes
IPC分类号： F04B1/20 , F01B3/00
CPC分类号： F04B1/2007 , F04B1/2014 , F04B1/2071 , F04B1/2085 , F04B1/24 , F04B1/324

7. 发明公开

EP1975757A1 Device for controlling a fluid flow 审中-公开
标题翻译：控制流体流动的装置
公开(公告)号：EP1975757A1
公开(公告)日：2008-10-01
申请号：EP07112498.6
申请日：2007-07-14
申请人： INNAS B.V.
发明人： Achten, Peter
IPC分类号： G05D7/01
CPC分类号： G05D7/0133 , Y10T137/7837
摘要： Device for controlling a fluid flow between a first pipe connection and a second pipe connection, comprising a housing, a valve body which can move in the housing in a direction of movement under the influence of pressure in the first pipe connection and/or the second pipe connection and possibly a spring and which housing has a first annular sealing surface relative to which a second annular sealing surface of the valve body can move for closing or controlling the fluid flow through an annular gap having two more or less parallel walls which are formed by the annular sealing surfaces. In accordance with the invention one of the annular sealing surfaces is adaptable and can create an annular gap with a changed difference in the distance to the other annular sealing surface at a first inner diameter and a first outer diameter.
摘要翻译：用于控制第一管道连接和第二管道连接之间的流体流动的装置，包括壳体，阀体，所述阀体能够在所述第一管道连接和/或所述第二管道连接中的压力的影响下沿所述壳体中的运动方向运动，管连接件和可能的弹簧，并且该壳体具有第一环形密封表面，阀体的第二环形密封表面可相对于该第一环形密封表面移动，以关闭或控制流体流过具有两个或更少平行壁的环形间隙通过环形密封表面。根据本发明，环形密封表面中的一个是可适应的并且可以产生具有在第一内径和第一外径处的到另一个环形密封表面的距离的变化差的环形间隙。

8. 发明公开

EP3156648A1 HYDRAULIC SWASH BLOCK POSITIONING SYSTEM 有权
标题翻译：液压冲击块定位系统
公开(公告)号：EP3156648A1
公开(公告)日：2017-04-19
申请号：EP16199256.5
申请日：2014-02-11
申请人： INNAS B.V.
发明人： ACHTEN, Peter Augustinus Johannes
IPC分类号： F04B1/32 , F04B49/00 , F04B1/20
CPC分类号： F04B1/324 , F04B9/10 , F04B49/002
摘要： The invention concerns a hydraulic swash block positioning system for positioning a swash block to set a variable displacement, the hydraulic device comprising a rotor with pistons and piston chambers, the positioning system comprising between the housing and the swash block a positioning cylinder with a positioning piston forming a positioning chamber for setting an average value of the swash block position and a control valve connecting the high oil pressure source with the positioning chamber through a feeding line.
In accordance with the invention the feeding line is connected to an oil container that has a variable container volume and the oil container has means for adjusting the variable container volume synchronously with the changes in the number of piston chambers connected to the high oil pressure source.
摘要翻译：本发明涉及一种用于定位斜盘以设定可变排量的液压斜盘定位系统，该液压装置包括具有活塞和活塞室的转子，定位系统包括位于壳体和斜盘之间的具有定位活塞形成用于设置斜盘位置的平均值的定位室和通过馈送管线将高油压源与定位室连接的控制阀。根据本发明，供给管线连接到具有可变容器容积的油容器，并且油容器具有用于与连接到高油压源的活塞腔室的数量的变化同步地调整可变容器容积的装置。

9. 发明公开

EP2140324A1 DEVICE FOR CONTROLLING A FLUID FLOW 审中-公开
标题翻译：一种用于控制流体流动
公开(公告)号：EP2140324A1
公开(公告)日：2010-01-06
申请号：EP08718150.9
申请日：2008-03-21
申请人： INNAS B.V.
发明人： ACHTEN, Peter, Augustinus, Johannus
IPC分类号： G05D7/01
CPC分类号： G05D7/0133 , Y10T137/7837
摘要： Device for controlling a fluid flow between a first pipe connection and a second pipe connection, comprising a housing, a valve body which can move in the housing in a direction of movement under the influence of pressure in the first pipe connection and/or the second pipe connection and possibly a spring and which housing has a first annular sealing surface relative to which a second annular sealing surface of the valve body can move for closing or controlling the fluid flow through an annular gap having two more or less parallel walls which are formed by the annular sealing surfaces. In accordance with the invention one of the annular sealing surfaces is adaptable and can create an annular gap with a changed difference in the distance to the other annular sealing surface at a first inner diameter and a first outer diameter.

10. 发明公开

EP1975758A1 Device for controlling fluid flow 审中-公开
标题翻译： Vorrichtung zur Steuerung des Durchflusses einerFlüssigkeit
公开(公告)号：EP1975758A1
公开(公告)日：2008-10-01
申请号：EP07104852.4
申请日：2007-03-26
申请人： INNAS B.V.
发明人： Achten, Peter
IPC分类号： G05D16/10
CPC分类号： G05D7/0133 , Y10T137/7837
摘要： The invention relates to a device for controlling a liquid flow, comprising a housing, a valve body which can be moved in a direction of movement in the housing and has an internal channel which is in communication with a first pipe connection, and a first chamber which is in communication with a second pipe connection, which first chamber has, more or less perpendicular to the direction of movement, a first annular sealing surface against which a second annular sealing surface of the valve body can rest in a sealing manner under the influence of pressure means, and thereby produces a first seal with an annular gap having two walls which are formed by the annular sealing surfaces. According to the invention, one of the walls comprises a thin ring with an inner periphery and an outer periphery or a thin disc with a centre and an outer periphery, the inner periphery or the centre being capable of moving elastically in the direction of movement relative to the outer periphery.
摘要翻译：本发明涉及一种用于控制液体流动的装置，包括壳体，阀体，该阀体可在壳体中沿运动方向移动并且具有与第一管连接部连通的内部通道，以及第一室其与第二管道连接连通，所述第二管道连接器，其第一腔室具有或多或少垂直于运动方向的第一环形密封表面，所述阀体的第二环形密封表面可以在所述影响下以密封方式静止的压力装置，从而产生具有环形间隙的第一密封，所述环形间隙具有由所述环形密封表面形成的两个壁。根据本发明，一个壁包括具有内周和外周的薄环或具有中心和外周的薄盘，内周或中心能够在相对运动方向上弹性移动到外围。

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