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    DRUCKSPEICHER UND EINSATZTEIL FÜR EINEN DRUCKSPEICHER
    3.
    发明公开
    DRUCKSPEICHER UND EINSATZTEIL FÜR EINEN DRUCKSPEICHER 有权
    累加器和应用为零件累加器

    公开(公告)号：EP2588762A1

    公开(公告)日：2013-05-08

    申请号：EP11727121.3

    申请日：2011-06-17

    申请人： Hydac Technology GmbH

    发明人： WEBER, Norbert

    IPC分类号： F15B1/14 ,  F15B1/18

    CPC分类号： F15B1/10 ,  F15B1/14 ,  F15B2201/205 ,  F15B2201/3152 ,  F15B2201/3158

    摘要： A pressure store comprising at least two sub-chambers (8, 54, 28) arranged in a housing (2), a head part (12) which adjoins the second sub-chamber (54) and which forms the closure of the housing (2), wherein on the head part (12) there is provided a holding body (20) on which the opening edge of the separating diaphragm (40) can be anchored, is characterized in that the head part (12) has a cover part (14) which can be connected to the housing (2) and which has inner wall parts in the form of a spherical cap (18) concentric with respect to the axis (10) of the housing (2), and in that the holding body (20) is arranged within the cover part (14) such that, between the outer wall, in the form of spherical surface segments (34), of said holding body and the inner wall parts of the cover part (14), there is formed a gap (36) for receiving an edge region (38), which adjoins the opening edge, of the separating diaphragm (40).

    DRUCKSPEICHER
    4.
    发明公开
    DRUCKSPEICHER 有权
    累加器

    公开(公告)号：EP2588761A1

    公开(公告)日：2013-05-08

    申请号：EP11726353.3

    申请日：2011-06-17

    申请人： Hydac Technology GmbH

    发明人： WEBER, Norbert

    IPC分类号： F15B1/14 ,  F15B1/18

    CPC分类号： F15B1/10 ,  F15B1/14 ,  F15B2201/205 ,  F15B2201/3152 ,  F15B2201/3158

    摘要： A pressure store comprising sub-chambers (8, 54, 28) arranged in a housing (2), a first sub-chamber (8) arranged between the housing (2) and a flexible separating diaphragm (40), a second sub-chamber (54) arranged between the separating diaphragm (40) and a supporting body (48), and a third sub-chamber (28) encompassed by the supporting body (48), wherein the first sub-chamber (8) can be filled with a first fluid, wherein the second sub-chamber (54) and the third sub-chamber (28) are connected to one another in fluid-conducting fashion and can be filled with a second fluid, and wherein the first and the second sub-chamber (8, 54) vary in terms of their respective sizes as a result of movements of the separating diaphragm (40) as a function of the respective filling state, is characterized in that the first fluid is a storage medium and the second fluid is a working medium, and in that the second sub-chamber (54) is increased in size during the extraction of storage medium from the pressure store and is reduced in size during the filling of the pressure store with storage medium.

    DÄMPFUNGSEINRICHTUNG, INSBESONDERE PULSATIONSDÄMPFER
    6.
    发明授权
    DÄMPFUNGSEINRICHTUNG, INSBESONDERE PULSATIONSDÄMPFER 有权
    阻尼装置，特别是脉冲阻尼器

    公开(公告)号：EP2188564B1

    公开(公告)日：2012-01-25

    申请号：EP08785523.5

    申请日：2008-08-13

    申请人： Hydac Technology Gmbh

    发明人： WEBER, Norbert

    IPC分类号： F16L55/033 ,  F16L55/04

    CPC分类号： F16L55/0336 ,  F16L55/041

    摘要： The invention relates to an attenuation device, particularly a pulsation attenuator, having a casing (1) defining a fluid chamber (11) through which a fluid may flow along a flow axis (7), and having an attenuation element made of a resilient material located within the casing (1). Said attenuation device is characterized in that the attenuation element has at least two annular bodies (15, 17) that are disposed in an at least partially overlapping manner, surrounding the flow axis (7) at least partially.

    HYDROSPEICHER
    7.
    发明公开
    HYDROSPEICHER 有权

    公开(公告)号：EP1910672A1

    公开(公告)日：2008-04-16

    申请号：EP06724165.3

    申请日：2006-04-08

    申请人： HYDAC TECHNOLOGY GMBH

    发明人： WEBER, Norbert

    IPC分类号： F04B11/00 ,  F04B49/00

    CPC分类号： F04B11/0016 ,  F15B1/021 ,  F15B1/22 ,  F15B1/24 ,  F15B2201/205 ,  F15B2201/31 ,  F15B2201/3151 ,  F15B2201/413

    摘要： The invention relates to a hydraulic accumulator, particularly in the form of a suction stream stabilizer, having an accumulator housing (10) which is provided with two fluid connections (16) between which a deflection device (22) is arranged which has an adjoining housing part (26) which accommodates a separating element which separates the interior (18) of the accumulator housing (10) from an accumulator volume (30). Solutions for long-term and functionally reliable operation can be achieved on account of the separating element being formed from a piston (28) or a bellows (50).

    摘要翻译： 本发明涉及一种液压蓄能器，特别是以吸入流稳定器的形式，具有蓄能器壳体（10），该蓄能器壳体设置有两个流体连接件（16），在两个流体连接件之间布置有偏转装置（22），该偏转装置具有邻接的壳体 （26），其容纳将蓄能器壳体（10）的内部（18）与蓄能器容积（30）分开的分离元件。 考虑到由活塞（28）或波纹管（50）形成的分隔元件，可以实现用于长期且功能可靠的操作的解决方案。

    HYDROSPEICHER, INSBESONDERE BLASENSPEICHER
    8.
    发明授权
    HYDROSPEICHER, INSBESONDERE BLASENSPEICHER 有权
    HYDRO记忆，特别是泡存储器

    公开(公告)号：EP1354139B1

    公开(公告)日：2005-05-25

    申请号：EP02719683.1

    申请日：2002-01-04

    申请人： HYDAC Technology GmbH

    发明人： WEBER, Norbert

    IPC分类号： F15B1/22

    CPC分类号： F15B1/22 ,  F15B2201/205 ,  F15B2201/21 ,  F15B2201/3152 ,  F15B2201/411 ,  F15B2201/415 ,  F15B2201/43 ,  F15B2201/615

    摘要： The invention relates to a hydraulic accumulator, especially a bladder accumulator, comprising an accumulator housing (10), a separation element disposed therein that separates within the accumulator housing a gas chamber (16) adjoining a inlet (14) on the gas side from a fluid chamber (18) adjoining an inlet (20) on the fluid side. Said inlet on the fluid side has a fluid connecting neck (22) which comprises a valve support (40) disposed in said neck and having fluid openings (42), and a disk-shaped valve body (32) that tapers towards the valve shaft (46) on its side facing the valve support (40). Said valve shaft can be pretensioned via a force accumulator (62) into the open position in which it releases the fluid opening, and can be displaced into its closed position by a displacement of the separation element (12), and projects into the fluid chamber (18) in the open position. The valve body (32) is an integral, especially one-piece component of the valve support (40) that is guided along its outer periphery (56) within the connecting neck (22) so as to be displaceable therein, thereby creating a hydraulic accumulator that is comparatively simple and inexpensive in production.

    HYDROSPEICHER
    9.
    发明公开
    HYDROSPEICHER 有权

    公开(公告)号：EP1334280A2

    公开(公告)日：2003-08-13

    申请号：EP01994545.0

    申请日：2001-11-07

    申请人： HYDAC Technology GmbH

    发明人： WEBER, Norbert

    IPC分类号： F15B1/033 ,  F15B1/22 ,  F15B1/24

    CPC分类号： F15B1/22 ,  F15B1/033 ,  F15B1/24 ,  F15B2013/004 ,  F15B2201/205 ,  F15B2201/31 ,  F15B2201/411 ,  F15B2201/4155 ,  Y10T137/7792

    摘要： The invention relates to a hydraulic accumulator, especially a piston accumulator, comprising an accumulator housing (10) and at least one gas chamber (12) and a fluid chamber (14), these being separated from each other by a separating element (16). At least one of these chambers (12, 14) can be filled with a pressure medium or at least partially emptied of the same through at least one valve control unit (26) which has a switching valve (28, 30). The respective switching valve (28) is accommodated in a corresponding valve location (29), and can be moved in the direction of movement of the separating element (16) from an opening position into closing position and vice-versa. The aim of the invention is to avoid an expensive line network between the hydraulic accumulator and the valve control unit, so that sealing or leakage problems such as are common in a line network, never occur, To this end, the valve control unit (26) is accommodated in a valve block (24) which is independent from the housing (10), said valve block (24) has an additional valve location (31) for an additional switching valve (30) for performing another switching task, and the valve locations (29, 31) are configured essentially identically and are situated eccentrically in relation to the longitudinal axis (33) of the hydraulic accumulator for modular use of the switching valves (28, 30), which are configured as identical parts.

    HYDROSPEICHER, INSBESONDERE BLASENSPEICHER
    10.
    发明公开
    HYDROSPEICHER, INSBESONDERE BLASENSPEICHER 有权
    HYDRO记忆，特别是泡存储器

    公开(公告)号：EP1327081A2

    公开(公告)日：2003-07-16

    申请号：EP01987851.1

    申请日：2001-10-12

    申请人： Hydac Technology GmbH

    发明人： WEBER, Norbert

    IPC分类号： F15B1/22 ,  F15B1/16

    CPC分类号： F15B1/22 ,  F15B1/165 ,  F15B2201/205 ,  F15B2201/3152 ,  F15B2201/411 ,  F15B2201/43 ,  Y10T137/7792

    摘要： The invention relates to a hydroaccumulator, in particular a bladder accumulator. Said accumulator comprises a pressurised container (1), a separation element (5) which is located in said container and separates a gas chamber (7) in the pressurised container (1), lying adjacent to an inlet on the gas side from a fluid chamber (9), lying adjacent to an inlet on the fluid side (3), said inlet having a fluid connecting sleeve (11) and a valve arrangement located on the connecting sleeve (11), said arrangement having at least one valve body (17) that has a transversal bore (33). The valve body is usually pretensioned in an open position which allows the passage of fluid and can be displaced into a closed position by a displacement of the separation element (5), the interior surface (15) of the connecting sleeve (11), which lies directly against the valve body (17), guiding the displacement of said body between the open and closed positions. As the side of the valve body (17') that faces the separation element (5) is configured as a plate running on one plane, as the respective transversal bore (33), which is delimited by the plate (17') in the open position, opens at least partially into the fluid chamber (9) and as the diameter of the valve body (17) is greater than its height, measured in the direction of displacement of said valve body (17), the valve arrangement has a plate-valve construction of small proportions and can be cost-effectively produced.