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81. 发明公开

EP2546530A2 Pressurized medium system 有权
标题翻译： Druckmediumsystem
公开(公告)号：EP2546530A2
公开(公告)日：2013-01-16
申请号：EP12187900.1
申请日：2009-04-02
申请人： Norrhydro OY
发明人： Sipola, Ari , Vihtanen, Hannu-Pekka , Linjama, Matti , Laamanen, Arto
IPC分类号： F15B11/036
CPC分类号： F15B11/036 , F15B21/14 , F15B2211/20592 , F15B2211/212 , F15B2211/30575 , F15B2211/327 , F15B2211/7055 , F15B2211/76
摘要： A pressurized medium system, comprising: at least one actuator (23) or actuator unit, to generate sum forces (Fcyl) effective on a load; at least two working chamber; at least one charging circuit (HPi, HPia) of a higher pressure; at least one charging circuit (LPi, LPia) of a lower pressure; at least two predetermined working chambers (19, 20, 21, 22); a control circuit (40), by means of which it is possible to couple at least one of said charging circuits of higher pressure (HPi, HPia) and at least one of said charging circuits of lower pressure (LPi, LPia) in turn to each predetermined working chamber (19, 20, 21, 22); wherein the control circuit (40) comprises, for each predetermined working chamber (19, 20, 21, 22), a controllable control interface (9, 11, 13, 15), and another separate controllable control interface (10, 12, 14, 16); wherein each controllable control interface comprises an on/off controlled shut-off valve or several on/off controlled shut-off valves connected in parallel; wherein each predetermined working chamber (10, 20, 21, 22) is capable of generating force components (FA, FB, FC, FD) that correspond to the predetermined pressure levels of the charging circuits (HPi, HPia, LPi, LPia); and wherein each force component produces at least one of said sum forces in combination with the force components generated by the other predetermined working chambers.
摘要翻译：一种加压介质系统，包括：至少一个致动器（23）或致动器单元，以产生在负载上有效的总和（Fcyl）; 至少两个工作室; 至少一个具有较高压力的充电电路（HPi，HPia）; 至少一个较低压力的充电电路（LPi，LPia）; 至少两个预定工作室（19,20,21,22）; 一个控制电路（40），通过该控制电路可以将至少一个所述较高压力的充电电路（HPi，HPia）与至少一个低压充电电路（LPi，LPia）之间的至少一个依次耦合到每个预定工作室（19,20,21,22）; 其特征在于，所述控制电路（40）包括用于每个预定工作室（19,20,21,22），可控制控制接口（9,11,13,15）和另一单独的可控制控制接口（10,12,14），16）; 其中每个可控制控制接口包括并联连接的开/关控制关闭阀或多个开关控制截止阀; 其中每个预定工作室（10,20,21,22）能够产生对应于充电电路（HPi，HPia，LPi，LPia）的预定压力水平的力分量（FA，FB，FC，FD）; 并且其中每个力分量与由其它预定工作室产生的力分量组合产生所述加和力中的至少一个。

82. 发明公开

EP2498259A2 Methods and system for erasing data stored in nonvolatile memory in low power applications 有权转让
标题翻译：方法和系统，用于在低功耗的应用中擦除的非易失性存储器中的数据
公开(公告)号：EP2498259A2
公开(公告)日：2012-09-12
申请号：EP12001597.9
申请日：2012-03-08
申请人： Linear Technology Corporation
发明人： Charles, Gordon Alexander , Moiseev, Maxim , Simon, Jonathan
IPC分类号： G11C16/16
CPC分类号： F15B11/0365 , F15B2211/7055 , G11C16/16
摘要： The erasing of data stored in a nonvolatile memory is performed using multiple partial erase operations. Each partial erase operation has a time duration that is shorter than the minimum time duration of an erase operation that is needed to reliably erase the data stored in the storage location. However, the sum of the time durations of the multiple partial erase operations is sufficient to reliably erase the data in the storage location. In one example, during a partial erase operation, a voltage is applied to a memory storage transistor to remove some, but not necessarily all, of the charge stored on a charge storage layer of the transistor. Following multiple partial erase operations, sufficient charge is removed from the charge storage layer to ensure reliable data erasure.
摘要翻译：数据存储在非易失性存储器中的擦除使用多个局部擦除操作执行。每个局部擦除手术具有持续时间比没有没有需要擦除手术的最小持续时间，以可靠地擦除存储在所述存储位置中的数据短。然而，所述多个部分的擦除操作的持续时间的总和为足以可靠擦除在所述存储位置中的数据。在一个实施例中，部分擦除在手术期间，将电压施加到存储器存储晶体管以除去一些，但不一定是所有存储晶体管的电荷存储层上的电荷的。以下多个部分的擦除操作，足够的电荷从电荷存储层去除，以确保可靠的数据的擦除。

83. 发明公开

EP2344772A1 DIGITAL HYDRAULIC SYSTEM 有权
标题翻译：数字液压系统
公开(公告)号：EP2344772A1
公开(公告)日：2011-07-20
申请号：EP09818842.8
申请日：2009-04-02
申请人： Norrhydro OY
发明人： SIPOLA, Ari , VIHTANEN, Hannu-Pekka , LINJAMA, Matti , LAAMANEN, Arto
IPC分类号： F15B11/02 , F15B11/042 , F15B11/17
CPC分类号： F15B11/036 , F15B21/14 , F15B2211/20592 , F15B2211/212 , F15B2211/30575 , F15B2211/327 , F15B2211/7055 , F15B2211/76
摘要： A method and a pressurized medium system, comprising: at least one actuator (23) or actuator unit, by means of which it is possible to generate sum forces (Fcyl) effective on said load; at least one working chamber (19, 20, 21, 22) operating by the principle of displacement and located in said actuator or actuator units; at least one charging circuit (HPi, HPia) of a higher pressure, which is a source of hydraulic power; at least one charging circuit (LPi, LPia) of a lower pressure, which is a source of hydraulic power; a control circuit (40), by means of which at least one said charging circuits of higher pressure (HPi, HPia) and at least one of said charging circuits of lower pressure (LPi, LPia) can be coupled, in turn, to at least one of said working chambers (19, 20, 21, 22); wherein each of said working chambers (10, 20, 21, 22) is capable of generating force components (FA, FB, FC, FD) that correspond to the pressures of the charging circuits (HPi, HPia, LPi, LPia) to be coupled to said working chamber, and each force component produces at least one of said sum forces either alone or in combination with the force components produced by the other working chambers of said actuator or actuator unit. The actuator unit is, for example, a slewing device or a rotating device. The system utilizes a controller in the control of the control circuit.

84. 发明授权

EP1594790B1 HOISTING ARRANGEMENT WITH SYSTEM FOR STORING, DELIVERING AND RECOVERING ENERGY 有权
标题翻译：提升配置具有系统的存储，进料和回收能量
公开(公告)号：EP1594790B1
公开(公告)日：2010-01-13
申请号：EP04707335.8
申请日：2004-02-02
申请人： Seatools B.V.
发明人： HOOS, Frank
IPC分类号： B66C13/02 , F15B11/036
CPC分类号： F15B11/036 , B66C13/02 , F15B15/1404 , F15B21/14 , F15B2211/20546 , F15B2211/212 , F15B2211/30525 , F15B2211/3138 , F15B2211/31588 , F15B2211/327 , F15B2211/625 , F15B2211/6309 , F15B2211/6313 , F15B2211/665 , F15B2211/7055 , F15B2211/76 , F15B2211/88
摘要： A system is described for storing, delivering and recovering energy, provided with a cylinder-piston assembly (7) for absorbing a mass-induced load (2), which assembly is in fluid connection with a pressure source (19). The effective surface area of the piston (6) of the cylinder-piston assembly is variable. The cylinder-piston assembly consists of, for instance, a number of cylinders (22-24, 27, 28) connected in parallel, which can be selectively powered by the pressure source.

85. 发明授权

EP1543263B1 MULTI-PISTON VALVE ACTUATOR 有权
标题翻译：更多活塞阀门启动器
公开(公告)号：EP1543263B1
公开(公告)日：2007-03-21
申请号：EP03770578.7
申请日：2003-09-18
申请人： D-M-E Company
发明人： ADAS, James, O. , NOVO, Rui
IPC分类号： F16K31/143 , F16K31/122
CPC分类号： F15B15/1447 , B29C45/281 , B29C2045/2813 , B29C2045/2841 , F15B11/036 , F15B2211/7055 , F15B2211/76 , F16K31/1225
摘要： A pressurized-fluid-operated actuator has multiple piston surfaces for providing increased output force. The actuator includes a stationary cylinder that contains a movable cylinder having multiple inner chambers separated by stationary inner pistons. The inner chambers are in fluid communication with extension and retraction ports provided in the stationary cylinder wall. Introduction of pressurized fluid into one port causes the fluid pressure to act on 'n' piston surface(s) to retract the movable cylinder. Introduction of pressurized fluid into the other port causes the fluid pressure to act on 'n + 1' piston surfaces to provide an increased output force without increasing the diameters of the cylinders and without increasing the pressure of the fluid.

86. 发明授权

EP1163979B1 Pneumatische Präzisions-Zange 有权
标题翻译：气动精密钳
公开(公告)号：EP1163979B1
公开(公告)日：2006-11-15
申请号：EP00112559.0
申请日：2000-06-14
申请人： Hans Oetiker AG Maschinen- und Apparatefabrik
发明人： Winterhalter, Peter , Meier, Ulrich
IPC分类号： B25B7/12 , F15B15/14 , F15B11/036
CPC分类号： B25B27/146 , B25B7/126 , F15B11/0365 , F15B15/1442 , F15B2211/40515 , F15B2211/41527 , F15B2211/455 , F15B2211/7055 , Y10T29/5377 , Y10T29/5383

87. 发明公开

EP1706648A1 ANTRIEBSVORRICHTUNG 有权
公开(公告)号：EP1706648A1
公开(公告)日：2006-10-04
申请号：EP04802702.3
申请日：2004-11-10
申请人： Bosch Rexroth AG
发明人： DANTLGRABER, Jörg
IPC分类号： F15B11/032 , B29C45/82
CPC分类号： F15B11/032 , B26D5/12 , B29C45/82 , B29C2045/824 , F15B7/00 , F15B2211/20553 , F15B2211/212 , F15B2211/30505 , F15B2211/40515 , F15B2211/411 , F15B2211/41536 , F15B2211/7055 , F15B2211/76
摘要： Disclosed is a drive mechanism, particularly for punching machines and nibbling machines, comprising a hydraulic force transmitting element (4) and a spindle drive (26) for driving the force transmitting element. A biasing mechanism (8) is provided for biasing the force transmitting element (4).

88. 发明公开

EP1699727A1 HUBSYSTEM ZUM ANHEBEN UND ABSENKEN UND/ODER VERSCHIEBEN GROSSER LASTEN 有权
标题翻译：升降机升降和/或移动大负荷
公开(公告)号：EP1699727A1
公开(公告)日：2006-09-13
申请号：EP04803767.5
申请日：2004-12-11
申请人： Kallenberger, Herbert
发明人： KALLENBERGER, Herbert , MOSCHUNG, Günther
IPC分类号： B66F3/24 , B66F3/46
CPC分类号： B66F3/24 , B66F3/46 , F15B11/036 , F15B15/1466 , F15B15/18 , F15B2211/20515 , F15B2211/20538 , F15B2211/30505 , F15B2211/30525 , F15B2211/327 , F15B2211/40515 , F15B2211/411 , F15B2211/413 , F15B2211/41581 , F15B2211/428 , F15B2211/45 , F15B2211/473 , F15B2211/50536 , F15B2211/5151 , F15B2211/55 , F15B2211/6313 , F15B2211/6336 , F15B2211/6651 , F15B2211/6653 , F15B2211/7055 , F15B2211/775
摘要： The invention relates to a lift system which is used to lift and lower and/or displace heavy loads, comprising a plurality of individually controllable hydraulic lift cylinders (11) of which several can be activated at the same time, said lift cylinders respectively comprising a piston (18) which forms a unilateral moveable limit for a drive pressure chamber (19), which impinges pressure enabling the piston (18) to be displaced in order to carry out a working lift in relation to the housing (17) of the cylinder (11), when the pressure thereof is relieved, the piston (18) can be displaced in a counter direction in order to carry out a return movement into a base position, wherein each lift cylinder (11) is fitted with a path sensor (79) which emits output signals which can be evaluated in units of the piston lift. Each lift cylinder (11) is fitted with a separate pressure supply unit (12) and a separate electrohydraulic lift control unit (14). The lifting cylinder (11), the pressure supply unit (12) including the storage tank thereof (48), and the electrohydraulic control unit (14) are embodied as a compact lift module (10), whereby it is functionally controlled exclusively by electric control signals. The pressure supply unit (12) which comprises a high pressure pump (13), an electric motor (15) driving said pump, a pressure limiting valve (52) and the storage tank (48) and the electric hydraulic control unit (14) are embodied as a module which an be mounted laterally on the lift cylinder housing (17), whose extension when measured in the direction of the central longitudinal axis (22) f the lift cylinder (F) is less than the minimal height thereof hmin thereof which is measured between the support planes (81 and 82) of the lift cylinder.

89. 发明公开

EP1565657A2 HOCHDRUCKVORRICHTUNG UND -VERFAHREN FÜR REINRAUMANWENDUNGEN 有权
标题翻译：高压系统适合应用于无尘室
公开(公告)号：EP1565657A2
公开(公告)日：2005-08-24
申请号：EP03767425.6
申请日：2003-11-13
申请人： Uhde High Pressure Technologies GmbH
发明人： LÜTGE, Christoph , KURTZ, Hans-Ottomar
IPC分类号： F15B11/072
CPC分类号： F15B11/072 , F15B11/0325 , F15B2211/216 , F15B2211/30525 , F15B2211/327 , F15B2211/40515 , F15B2211/41527 , F15B2211/455 , F15B2211/46 , F15B2211/7055 , F15B2211/76 , F15B2211/7725
摘要： The invention relates to a device creating a hydraulic power stroke for closing a container by means of a rotationally symmetrical lifting system in a very compact form, said device containing a displaceable working piston and a displaceable booster piston which are respectively guided in cylinders. The working piston is hydraulically driven and the booster piston is pneumatically driven, both pistons being in direct axial active communication by means of a fluid located in a cavity between the bottom surface of the working cylinder and the front side of the booster piston. The front side of the working piston at least partially forms the closure of the container or is rigidly connected to the closing element of the container.

90. 发明授权

EP1284179B1 Vorrichtung zum Aufbringen der Schliesskraft einer Spritzgiessmaschine, insbesondere zur Herstellung von Schuhen 有权
标题翻译：一种用于将封闭的注射成形机，特别是用于生产的鞋设备
公开(公告)号：EP1284179B1
公开(公告)日：2005-03-09
申请号：EP02013662.8
申请日：2002-06-20
申请人： KLÖCKNER DESMA SCHUHMASCHINEN GmbH
发明人： Kraemer, Rudolf
IPC分类号： B29C45/67 , F15B11/032
CPC分类号： B29C45/67 , B29C2045/6792 , F15B11/0325 , F15B2211/212 , F15B2211/216 , F15B2211/30515 , F15B2211/30525 , F15B2211/30565 , F15B2211/40515 , F15B2211/40584 , F15B2211/41527 , F15B2211/625 , F15B2211/7055 , F15B2211/775

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