专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明申请

WO01096071A1 PNEUMATIC PRECISION PLIERS 审中-公开
标题翻译：气力式精密卡尺
公开(公告)号：WO01096071A1
公开(公告)日：2001-12-20
申请号：PCT/CH2001/000313
申请日：2001-05-22
IPC分类号： B25B7/12 , B25B27/14 , F15B11/036 , F15B15/14
CPC分类号： B25B27/146 , B25B7/126 , F15B11/0365 , F15B15/1442 , F15B2211/40515 , F15B2211/41527 , F15B2211/455 , F15B2211/7055 , Y10T29/5377 , Y10T29/5383
摘要： The invention relates to a device for pneumatically operating a tool which can be driven by means of pressure, such as especially, pneumatic pliers (1). The device has a cylinder (3) comprising one or more pneumatically operated, nonpositively fitted pistons (5) arranged in a row, for generating a translatory force. The respective piston rods (6) of the pistons (5) are sealed against the preceding piston (5, 34) and guided in cylinder covers (13) by means of a seal (24), such as a lip seal. Components such as a wedge piston (34) are functionally connected to the pistons, said wedge piston being coupled to a cuneiform wedge (35), for transferring the translatory force and for operating the tool. The pistons (5, 34) are supported by at least one piston guidance strip (23), in the direction against the inner wall of the cylinder.
摘要翻译：一种用于气动操作的驱动用压力工具，特别是气动枪（1）设备具有汽缸（3）与一种或用于产生平移力（5）更配置在气动操作的系列，摩擦活塞。各活塞杆在汽缸盖（13）由一个密封件（24），来使活塞（5），例如唇形密封，上日活塞（5，34）密封和引导（6）。与活塞可操作地连接就像耦合到用于的平移力的传递的楔形楔（35）和用于所述工具的致动的楔形活塞（34）的组件。活塞（5，34）抵抗由至少一个活塞引导带（23）朝向气缸内壁支撑。

62. 发明申请

WO0112996A8 POWER UNIT FOR POSITIONING VALVES, OR THE LIKE, INTO DESIRED POSITION 审中-公开
标题翻译：用于定位阀门或类似阀门的动力装置，位于所需的位置
公开(公告)号：WO0112996A8
公开(公告)日：2001-08-16
申请号：PCT/FI0000694
申请日：2000-08-16
申请人： RAIKAMO ESKO
发明人： RAIKAMO ESKO
IPC分类号： F15B11/036 , F15B15/12
CPC分类号： F15B11/0365 , F15B15/12
摘要： A pressure-fluid-operated power unit producing a rotating motion for positioning valves or similar actuators into a desired position. The power unit comprises an annular cylinder space (1) and at least two pairs of pistons arranged to move in said cylinder space (1) respect to each other, first pistons of the piston pairs being arranged to rotate around the shaft of the cylinder space (1) and second pistons being immovably arranged with respect to at least one end flange (12) of the cylinder space (1) or to a casing (2) of the cylinder space, and pressure fluid conduits for leading pressure fluid into and out of the spaces between the pistons.
摘要翻译：一个压力流体驱动的动力装置，产生旋转运动，将阀门或类似的执行机构定位在所需的位置。该动力装置包括一个环形缸体空间（1）和至少两对活塞，这两对活塞设置成在所述缸体空间（1）中相对于彼此运动，活塞对的第一活塞被布置成围绕缸体空间（1）和第二活塞相对于缸体空间（1）的至少一个端部凸缘（12）或缸体空间的壳体（2）不可移动地布置，并且压力流体导管用于引导压力流体流入和流出活塞之间的空间。

63. 发明申请

WO99054080A1 REAL-TIME WELDING SYSTEM 审中-公开
标题翻译：实时焊接系统
公开(公告)号：WO99054080A1
公开(公告)日：1999-10-28
申请号：PCT/US1999/007710
申请日：1999-04-08
IPC分类号： B23K11/25 , B23K11/31 , F15B11/036 , F15B15/14 , F15B15/28 , G01D5/20 , B23K11/11
CPC分类号： G01D5/2013 , B23K11/253 , B23K11/315 , B23K31/125 , F15B11/0365 , F15B15/14 , F15B15/2861 , F15B2211/6343 , F15B2211/7056
摘要： A welding system (10) for real-time weld quality detection during resistance welding of a workpiece (26, 28) has a sensor assembly (66) including a winding (68) and a core (70) mounted generally coaxially within the cylinder (32) of the welding gun (30). A piston (34, 36) and piston rod (38) assembly are mounted for coaxial movement within the cylinder (32). The piston rod (38) has an end protruding from the cylinder (32) for affixing an electrode (16) thereto. Axial movement of the piston rod (38) relative to the cylinder (32) causes axial movement of the core (70) relative to the winding (68) to vary a length of core and winding overlap. The sensor assembly (66) produces an output signal based on the length of core and winding overlap to indicate piston rod position relative to the cylinder (32). Weld control logic (76) receiving the sensor assembly output controls welding of the workpiece (26, 28) in real-time.
摘要翻译：一种用于在工件（26,28）的电阻焊接期间实时焊接质量检测的焊接系统（10）具有传感器组件（66），该传感器组件包括绕组（68）和大致同轴地安装在气缸内的芯体（70） 32）。安装活塞（34,36）和活塞杆（38）组件以在气缸（32）内同轴运动。活塞杆（38）具有从气缸（32）突出的端部，用于将电极（16）固定到其上。活塞杆（38）相对于气缸（32）的轴向运动导致芯体（70）相对于绕组（68）的轴向移动以改变芯部的长度和卷绕重叠。传感器组件（66）基于芯的长度和缠绕重叠产生输出信号，以指示相对于气缸（32）的活塞杆位置。接收传感器组件输出的焊接控制逻辑（76）实时控制工件（26,28）的焊接。

64. 发明申请

WO1986000673A1 SLIDE CYLINDER 审中-公开
公开(公告)号：WO1986000673A1
公开(公告)日：1986-01-30
申请号：PCT/JP1984000361
申请日：1984-07-11
申请人： SHOKETSU KINZOKU KOGYO KABUSHIKIKAISHA , MIYAMOTO, Michikazu
发明人： SHOKETSU KINZOKU KOGYO KABUSHIKIKAISHA
IPC分类号： F15B15/14
CPC分类号： F15B11/0365 , F15B15/1457 , F15B15/149 , F15B15/2807 , Y10T29/49256
摘要： A slide cylinder which has a cylinder block (5) constituted by a plurality of parallel cylinders (7a), (7b) communicating with each other, pistons (14a), (14b) and piston rods (12a), (12b) respectively provided on the cylinders (7a), (7b). Both ends of the piston rods (12a), (12b) are respectively integrated with each other by means of plates (32). Driving chambers (15a), (15b) partitioned by each of the pistons (14a), (14b) are respectively communicated with supply/discharge openings (A) (F) (C) and (B) (E) (D) provided at both ends of the piston rods (12a), (12b) and the cylinder block (5). Accordingly, it is possible to selectively use any of these openings, so that piping can be diversified. Further, the slide cylinder in accordance with the present invention permits either the cylinder block (5) or the plates (32) to be used as a movable side by securing the slide cylinder upside down. Since the cylinder block (5) and the piston rods (12a), (12b) do not rotate relative to each other, a load can be moved with high accuracy. In addition, since a position detection sensor can be provided, it is possible to apply the cylinder block to a wide range of uses.

65. 发明公开

EP4441370A1 A HYDRAULIC DEVICE 审中-公开
公开(公告)号：EP4441370A1
公开(公告)日：2024-10-09
申请号：EP22818194.7
申请日：2022-11-28
申请人： Aalborg Universitet
发明人： JOHANSEN, Per , HANSEN, Anders Hedegaard
IPC分类号： F15B3/00 , F15B11/032 , F04F13/00 , F15B11/036
CPC分类号： F15B3/00 , F15B11/0365 , F15B11/032 , F15B2211/21420130101 , F15B2211/630620130101 , F15B2211/630920130101 , F15B2211/631320130101 , F15B2211/772520130101 , F15B2211/633620130101 , F04F13/00 , F15B2211/3057520130101

66. 发明授权

EP1819474B1 LOW IMPACT SPOT WELDING CYLINDER USING SINGLE OR DOUBLE PISTON 有权
标题翻译：一个或两个活塞使用SANTANDER点焊柱面低冲击力
公开(公告)号：EP1819474B1
公开(公告)日：2014-02-26
申请号：EP05772221.7
申请日：2005-08-11
申请人： Doben Limited
发明人： TENZER, Peter
IPC分类号： B23K11/11 , B23K11/00 , B23K31/02 , B23K37/00 , F15B11/048 , F15B15/22
CPC分类号： B23K11/314 , B23K11/315 , F15B11/036 , F15B11/0365 , F15B11/121 , F15B15/1409 , F15B15/22 , F15B15/225 , F15B2211/50563 , F15B2211/5154 , F15B2211/7055 , F15B2211/76

67. 发明公开

EP2314884A2 Actuator assembly 审中-公开
标题翻译：执行器组装
公开(公告)号：EP2314884A2
公开(公告)日：2011-04-27
申请号：EP10188427.8
申请日：2010-10-21
申请人： Proseal UK Limited
发明人： Phythian, Carl John
IPC分类号： F15B11/036
CPC分类号： F15B11/0365 , B29C65/18 , B29C66/112 , B29C66/131 , B29C66/53461 , B29C66/8161 , B29C66/8242 , B29C66/8322 , B29C66/9221 , B29C66/92445 , B29C66/961 , B29C2793/009
摘要： An actuator assembly comprising a first cylinder housing (13) a first piston and a second cylinder housing (12) a second piston. The first and second pistons are coupled together, and the first cylinder (13) is provided with a selectively closable conduit (17) enabling fluid to flow from one s ide of the first piston to the other and a flow restrictor (22a) enabling the rate of fluid flow through the conduit (17) to be selectively controlled. The flow restrictor (22a) may serve to selectively close the conduit (17). There may be a second selectively closable conduit (18) provided in parallel with the first conduit (17) over all or part of the length of the first conduit (17). The second conduit (18) may have a larger flow capacity than the first conduit (17). The actuator may be operated by compressed air or gas, or another suitable fluid, for example a liquid such as oil or water. The actuator assembly may be provided with a control means to automatically control its operation.
摘要翻译：一种致动器组件，包括第一汽缸壳体（13），第一活塞和第二汽缸壳体（12），第二活塞。第一活塞和第二活塞联接在一起，并且第一缸体（13）设置有能够使流体从第一活塞的一端流向另一端的选择性可关闭导管（17）以及限流器（22a），该限流器能够使选择性地控制通过导管（17）的流体流量。限流器（22a）可用于选择性地关闭导管（17）。在第一导管（17）的全部或部分长度上可以存在与第一导管（17）平行设置的第二选择性可关闭导管（18）。第二导管（18）可具有比第一导管（17）更大的流量。致动器可以通过压缩空气或气体或其他合适的流体（例如诸如油或水的液体）来操作。致动器组件可设有控制装置以自动控制其操作。

68. 发明授权

EP1398105B1 Two-stage actuating cylinder, particularly for operating a welding gun 有权
标题翻译：两级缸，尤其是对焊枪
公开(公告)号：EP1398105B1
公开(公告)日：2007-03-07
申请号：EP03020343.4
申请日：2003-09-09
申请人： GF Welding S.p.A.
发明人： Rostagno, Domenico , Pozzi, Cesare Angelo , Vigoroso, Andrea
IPC分类号： B23K11/31 , F15B15/26 , F15B11/12 , F15B11/036
CPC分类号： F15B15/261 , B23K11/31 , F15B11/022 , F15B11/0365 , F15B2211/7056 , F15B2211/775

69. 发明公开

EP1541874A2 Hydraulic control valve 有权
标题翻译： Hydraulische Steuerventilvorrichtung
公开(公告)号：EP1541874A2
公开(公告)日：2005-06-15
申请号：EP04257562.1
申请日：2004-12-06
申请人： Goodrich Actuation Systems Ltd.
发明人： Harvey, John Herbert , Witton, Roger
IPC分类号： F15B13/04 , F15B11/036
CPC分类号： F15B11/036 , F15B11/0365 , F15B2211/30525 , F15B2211/6336 , F15B2211/7056 , F15B2211/8636 , F15B2211/8757 , Y10T137/5762 , Y10T137/8663 , Y10T137/8671
摘要： A tandem hydraulic valve comprising first and second axially aligned valve spools (13a, 13b), a valve guide (12a, 12b) slidably receiving said valve spools to control, in use, the connection between respective ports of the valve guide, said first and second spools being formed as separate components (13a, 13b) and being axially interconnected, to move in unison, by an axial connection component (58, 61), and, the interface (54) of said first and second spools being connected to a predefined, external, hydraulic fluid leakage path (52, 51).
摘要翻译：一种串联液压阀，包括第一和第二轴向对准的阀芯（13a，13b），可滑动地接收所述阀芯的阀导向件（12a，12b），以在使用中控制所述阀导向件的各个端口之间的连接，所述第一和第二卷轴形成为单独的部件（13a，13b）并且被轴向互连以通过轴向连接部件（58,61）一致地移动，并且所述第一和第二卷轴的接口（54）连接到预定义的外部液压流体泄漏路径（52,51）。

70. 发明授权

EP1286814B1 ACTUATOR HAVING DUAL PISTON SURFACES 有权
标题翻译：带双活塞面积操作
公开(公告)号：EP1286814B1
公开(公告)日：2005-02-16
申请号：EP01944212.8
申请日：2001-06-01
申请人： D-M-E Company
发明人： STEIL, Frederick , NAVARRE, Lawrence, J. , HUGO, Douglas
IPC分类号： B29C45/23 , B29C45/28 , F15B11/036 , F15B15/14
CPC分类号： F15B11/0365 , B29C45/281 , F15B15/1466 , F15B2211/7056
摘要： A pressurized-fluid-operated actuator (10) includes a tubular outer cylinder (32) defining an inner cylindrical surface and a piston (30) slidably carried within the outer cylinder. A rod (28) is affixed to the piston (30), the rod extending from an end of the piston in an axial direction relative to the outer cylinder. The piston (30) is divided into two inner chambers (110, 112) by a stationary inner dividing wall (64) that is rigidly connected with a cylinder end wall.

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