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41. 发明公开

EP1383702A1 A PROCESS AND DEVICE FOR CONTROLLING A SINGLE-ACTING PNEUMATIC PISTON 有权
标题翻译：方法和设备控制一简单动气缸
公开(公告)号：EP1383702A1
公开(公告)日：2004-01-28
申请号：EP02722683.6
申请日：2002-03-26
申请人： Olmec S.R.L.
发明人： FERRARI, Erio
IPC分类号： B66F3/24 , B66F3/35 , F15B11/044
CPC分类号： F15B11/08 , B66F3/24 , B66F3/35 , F15B11/044 , F15B15/1476 , F15B2211/40515 , F15B2211/41509 , F15B2211/421 , F15B2211/45 , F15B2211/46 , F15B2211/50518 , F15B2211/5153 , F15B2211/7052 , F15B2211/75
摘要： A valve group comprises: a nonnally-closed two-way, two-position delivery valve (7) which places an external source of pressurised gas in communication with a pressurisable chamber (4) of a piston; a nonnally-closed two-way discharge valve (8), which places the pressurisable chamber (4) in communication with a discharge (9); and a total discharge valve (12) which when opened contemporaneously with an opening of the discharge valve, sucks gas from the pressurisable chamber by a venturi effect. The invention can be used in a pneumatic jack of a bellows-type for raising objects, in particular for raising a side of a motor vehicle.

42. 发明公开

EP1325882A1 Hebevorrichtung zum Anheben von Lasten 有权
公开(公告)号：EP1325882A1
公开(公告)日：2003-07-09
申请号：EP02027474.2
申请日：2002-12-10
申请人： Jung, Karl-Heinz
发明人： Jung, Karl-Heinz
IPC分类号： B66F3/24 , B66F3/36
CPC分类号： B66F3/36 , B66F3/24
摘要： Die vorliegende Erfindung betrifft eine hydraulische Hebevorrichtung (1), insbesondere ein Kleinhebegerät, zum Anheben von Lasten, mit zwei parallel zur Hubrichtung (3) angeordneten hydraulischen Kolben-Zylinder-Aggregaten (2), die jeweils einen Zylinder (4) aufweisen, in dem ein an einer Kolbenstange (6) befestigter Kolben (5) hubverstellbar gelagert ist. Jede Kolbenstange (6) ist auf der vom Kolben (5) abgewandten Seite aus dem Zylinder (4) herausgeführt und an einem Stützfuß (7) abgestützt. Die Zylinder (4) sind an ihren den Stützfüßen (7) zugewandten Enden über eine Brücke miteinander fest verbunden, an der eine Hublasche (16) angebracht oder anbringbar ist.
摘要翻译：用于负载的提升千斤顶（1）具有两个平行的直立液压缸（4），其接收具有活塞杆（6）的活塞（5）。每个活塞杆在与活塞相对的端部上延伸出圆筒，并在其下端具有支撑脚（7）。气缸在其上端通过可以附接有提升法兰的桥连接。

43. 发明公开

EP0879161A1 ELEVATIONAL VEHICLE RAMP 失效
标题翻译：起重RAMP车辆
公开(公告)号：EP0879161A1
公开(公告)日：1998-11-25
申请号：EP97902097.0
申请日：1997-02-05
申请人： Cornish, Mark, Raymond
发明人： Cornish, Mark, Raymond
IPC分类号： B66F3 , B66F7
CPC分类号： B66F7/243 , B66F3/24
摘要： A vehicle ramp (10) comprising four upstanding posts (12) which guide depending legs (21) of a generally horizontal elevational platform (20). The vehicle ramp (10) further comprises sloping side rails (14) supporting a plurality of cross rungs (15) the side rails (14) extending downwardly from one pair of upstanding hollow posts (12). The vehicle ramp (10) further comprises means (30) to effect elevation of that elevational platform (20) with respect to the remainder of the assembly. Such means for effecting the elevation of the platform can, for example, be constituted by a simple and inexpensive hydraulic jack which can be employed under the elevational platform.

44. 发明公开

EP0085087A1 ENERGY STORING STAND FOR THE DISPLACEMENT OF EQUIPMENTS 失效
标题翻译：储能END支持的设备移动。
公开(公告)号：EP0085087A1
公开(公告)日：1983-08-10
申请号：EP82902456.0
申请日：1982-08-10
申请人： NOVEX TALALMANYFEJLESZTO ES ERTEKESITO KÜLKERESKEDELMI RT.
发明人： BERES, Arpád , FÖLDES, László , NAGY, Ottó Tibor
IPC分类号： B66F3 , B66F13
CPC分类号： B66F3/24 , B66F13/00
摘要： Le support se compose d'un cylindre égaliseur et d'un cylindre de commande, ainsi que d'une plaque portant la charge, disposée sur la bielle du cylindre égaliseur. L'invention se caractérise en ce que l'espace au-dessous du piston du cylindre égaliseur est relié à un réservoir de nivellement au travers d'un conduit et qu'une soupape unidirectionnelle sert à ouvrir et à fermer ce conduit, tandis que l'espace au-dessous du piston de commande du cylindre de commande et l'espace au-dessus du piston de commande sont chacun reliés à l'entrée de commande de la soupape unidirectionnelle au moyen d'une vanne d'arrêt.

45. 发明公开

EP0081909A1 Hydraulic jack device 失效
标题翻译：液压千斤顶。
公开(公告)号：EP0081909A1
公开(公告)日：1983-06-22
申请号：EP82306051.2
申请日：1982-11-12
申请人： HYDRA-JACK, INC.
发明人： McDermott, Hugh L.
IPC分类号： B66F3/24 , F15B13/01
CPC分类号： F15B13/01 , B66F3/24
摘要： A hydraulic jack (10) comprises a base (11) having a vertically disposed cylindrical member (12) attached thereto. A cylindrical movable member (13) is mounted on the fixed member (12) and is vertically movable relative thereto. The base (11) is provided with passages (28 and 29) therethrough which communicate with a source of fluid under pressure, such as a reservoir and pump. The fixed and movable members (12 and 13) define a pair of variable chambers (21 and 22), each of which is connected in communicating relation with one of the passages by restricted orifice (30 or 31) to reduce the flow of fluid to and from the chambers. When one of the chambers (21) is pressurized, the movable member (13) is raised and will support a load engaged thereby. When the other chamber (22) is pressurized, the movable member (13) is lowered. Fluid in the chambers (21 and 22) is prevented from returning to the reservoir by valve elements (36 and 47). A valve actuator (27) is operated by fluid pressure and selectively opens each passage to permit the return of fluid to the reservoir. Relief valves (56 and 61) permit the escape of fluid from each chamber (21 and 22) when a predetermined pressure is exceeded because of thermal expansion, or excess load.

46. 发明公开

EP0057355A3 Hydraulic lifting device 有权转让
标题翻译：液压提升装置
公开(公告)号：EP0057355A3
公开(公告)日：1982-12-15
申请号：EP82100220
申请日：1982-01-14
申请人： Sperry Vickers Zweigniederlassung der Sperry GmbH
发明人： Voigt, Heinz-Helmut
IPC分类号： B66F03/24 , B66F07/16 , B66F09/22 , B66B09/04
CPC分类号： B66B1/24 , B66F3/24 , B66F7/16 , B66F9/22

47. 发明公开

EP3319900A1 LIFTING SYSTEM FOR LIFTING A VEHICLE WITH INDIRECT HEIGHT MEASUREMENT AND METHOD THEREFOR 无效
标题翻译：利用间接高度测量提升车辆的提升系统及其方法
公开(公告)号：EP3319900A1
公开(公告)日：2018-05-16
申请号：EP16747636.5
申请日：2016-07-06
申请人： STERTIL B.V.
发明人： DE JONG, Jurjen Jan
IPC分类号： B66F3/24 , B66F3/46 , B66F7/20
CPC分类号： B66F3/24 , B66F3/46 , B66F7/0666 , B66F7/0691 , B66F7/20 , B66F17/00
摘要： A lifting system for lifting a vehicle, including a mobile frame with a moveable carrier configured for carrying the vehicle; a drive which acts on the carrier and has a hydraulic system; a measurement system including a sensor configured for indirect measurement of the height of the carrier, with the sensor configured for generating an indirect measurement signal from the hydraulic system that is indicative for the height of the carrier, or a change thereof; and a controller configured for controlling the height of the carrier in response to the indirect measurement signal of the measurement system.

48. 发明公开

EP2610038A4 CLAMPER, IN-WATER-CHAMBER OPERATION DEVICE, AND CLAMPING METHOD 有权
公开(公告)号：EP2610038A4
公开(公告)日：2018-02-28
申请号：EP11819745
申请日：2011-07-28
申请人： MITSUBISHI HEAVY IND LTD
发明人： KAMIYOSHI ATSUSHI , BABA TAKANORI , TANAKA HIDEKAZU
IPC分类号： B25J15/08 , B66F3/24 , F22B37/00 , F22B37/02 , G21C17/003 , G21C17/01 , G21C17/017 , G21C19/02 , G21D1/00
CPC分类号： B66F3/24 , F22B37/003 , G21C17/01 , G21D1/006 , Y02E30/40
摘要： A clamper (23) is inserted into a tube member (132) disposed in a tube plate (137) and clamps the tube member (132). Further, the clamper (23) includes a clamp mechanism (231) which has a contact portion (2311b) that contacts the tube plate (137) or the tube member (132) and inserts an insertion portion (2311a) into the tube member (132) so as to clamp the tube member (132) and a fitting and lowering mechanism (232) which lifts and lowers the clamp mechanism (231) in the insertion direction of the insertion portion (2311a).

49. 发明授权

EP3023633B1 METHOD AND SYSTEM FOR SERVICING WIND TURBINE ROTOR 有权转让
标题翻译：用于风力涡轮机转子维护的方法和系统
公开(公告)号：EP3023633B1
公开(公告)日：2017-10-18
申请号：EP15195031.8
申请日：2015-11-17
申请人： General Electric Company
发明人： PULS, Ingo
IPC分类号： F03D1/00
CPC分类号： F03D80/50 , B66F3/24 , F03D1/06 , F03D13/10 , F03D80/70 , F05B2230/61 , Y02E10/721 , Y02P70/523 , Y10T29/49318
摘要： A system 901 for enabling servicing of a rotor 18 of a wind turbine 10 is provided. A rotor servicing fixture 900 attaches to a first and second rotor blade, and contacts a wind turbine tower. A clamp assembly 910 is connected to the rotor servicing fixture, and clamps onto a third rotor blade. The clamp assembly 910 lowers the third rotor blade from a hub and raises it back to the hub. A lifting assembly 920 is connected to the rotor servicing fixture 900 and the clamp assembly 910, and is configured for raising and lowering the third rotor blade via the clamp assembly 910. A slide assembly 930 is connected to the rotor servicing fixture 900, and is configured to support the rotor part and to slidably move the rotor part away from or towards the wind turbine 10. The system 901 enables the rotor part to be removed or replaced without requiring the rotor 18 to be removed from the wind turbine 10.

50. 发明公开

EP2690256A3 Method and system for assembling and disassembling shells of turbomachines 有权转让
标题翻译：用于装配和拆卸涡轮机壳的方法和系统
公开(公告)号：EP2690256A3
公开(公告)日：2017-08-23
申请号：EP13177226.1
申请日：2013-07-19
申请人： General Electric Company
发明人： Holmes, James Bradford , Black, Kenneth Damon , Cox, Christopher Paul , Casavant, Matthew Stephen , Wilson, Bradley Edwin , Klinger, Brett Darrick
IPC分类号： F01D25/28 , B66F9/04 , F01D25/26 , F04D29/62
CPC分类号： F01D9/04 , B66F3/24 , F01D25/26 , F01D25/28 , F01D25/285 , F05D2230/60 , F05D2230/644 , F05D2230/70 , F05D2260/53 , F05D2260/57 , Y10T29/49238 , Y10T29/53
摘要： A method and system adapted for removing one or more shells from an assembly of multiple annular shells (14, 16, 18, 20), for example, turbine shells of a gas turbine engine (10). The method includes removing an upper shell (14, 18) positioned in an upper position relative to a lower shell (16, 20) of the assembly of multiple annular shells, and then positioning and securing a counterweight (22) in the upper position and securing the counterweight (22) to the lower shell as a replacement for the upper shell in the upper position. The counterweight (22) and the lower shell (16, 20) are then rotated in unison until the lower shell is in the upper position and the counterweight (22) is in a lower position previously occupied by the lower shell. Thereafter, the lower shell (16, 20) can be removed from the assembly.
摘要翻译：一种适于从多个环形壳体（14,16,18,20）的组件中去除一个或多个壳体的方法和系统，例如燃气涡轮发动机（10）的涡轮机壳体。该方法包括移除位于相对于多个环形壳组件的下部壳体（16,20）的上部位置中的上部壳体（14,18），然后将配重（22）定位和固定在上部位置并且将配重（22）固定在下部壳体上，作为上部位置的上部壳体的替代物。然后，配重（22）和下壳体（16,20）一致地旋转，直到下壳体处于上部位置并且配重（22）处于先前由下壳体占据的下部位置。此后，下壳（16,20）可以从组件中取出。

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