专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

EP3208817B1 A SPRING OPERATED ACTUATOR FOR AN ELECTRIC APPARATUS 有权转让
公开(公告)号：EP3208817B1
公开(公告)日：2018-11-14
申请号：EP16155837.4
申请日：2016-02-16
申请人： ABB Schweiz AG
发明人： TREDOUX, Johannes , STAFFAS, Daniel , CHEN, Randee-Chao
IPC分类号： H01H3/30 , F16F9/14 , H01H3/60
CPC分类号： H01H3/3026 , F16F1/12 , F16F3/04 , H01H3/3015 , H01H3/3042 , H01H3/605
摘要： The invention relates to a spring operated actuator for an electric switching apparatus including an actuator spring (104) and a rotary air damper connected to the actuator spring. The damper has components that are rotatable relative to each other and is arranged to decelerate the actuating movement during an end portion. The damper has a toroidal working chamber with internal wall surfaces (123-126) formed by two circumferential housing parts (119, 120). They are rotatable relative to each other and are meeting each other such that a first and a second gap (g) are formed. There is seal means (121,) between the two housing parts (119, 120), which seal means overbridges the respective gap (g). The seal means has a first circumferential seal (121) at the first gap (g) and a second circumferential seal at the second gap. According to the invention at least one of the first and second seals (121) includes a sealing body (140) fitted in a groove (146a, 146b) formed in the internal walls of at least one housing part at a location where they meet each other. The sealing body (140) has a sealing surface (141) facing the working chamber, which sealing surface (141) has an extension in the direction perpendicular to the circumferential direction that is larger than the maximal gap (g) between the housing parts (119,120). The sealing surface (141) is substantially aligned with a wall surface (125).

2. 发明公开

EP3264432A1 A SPRING OPERATED ACTUATOR 有权转让
标题翻译：弹簧操作机构
公开(公告)号：EP3264432A1
公开(公告)日：2018-01-03
申请号：EP16176542.5
申请日：2016-06-28
申请人： ABB Schweiz AG
发明人： TREDOUX, Johannes , STAFFAS, Daniel
IPC分类号： H01H3/30 , F16F9/14 , H01H3/60
CPC分类号： H01H3/605 , F16F9/145 , H01H3/3026 , H01H3/3042
摘要： The invention relates to a spring operated actuator for an electric switching apparatus. It includes an actuation spring to provide an actuating movement of the switching apparatus and a rotary air damper connected to the actuation spring. The damper is arranged to decelerate the spring movement during at least an end portion of the actuating movement. The damper has a toroidal working chamber formed by two circumferential housing parts (119, 120) which are rotatable relative to each other. Each housing part (119, 120) has internal walls which together define the working chamber. The first housing part (119) has a rotatable displacement wall (128), sealingly rotatable in the working chamber. The second housing part (120) has a stationary end wall (127) of the working chamber.
According to the invention, the second housing part (120) is provided with at least one recess (131 a, b) in its internal walls. The recess (131 a, b) is located less than 90° ahead the end wall (127) as seen is the rotational direction of the displacement wall (128) at an actuating movement. The recess (131 a, b) has an extension in the circumferential direction that is larger than the effective thickness of the displacement wall (128). Alternatively the recess is on the first housing part (119)
The invention also relates to an electric switching apparatus provided with the invented actuator.
摘要翻译：本发明涉及一种用于电气开关装置的弹簧操作的致动器。它包括用于提供开关装置的致动运动的致动弹簧和连接到致动弹簧的旋转空气阻尼器。阻尼器布置成在致动运动的至少一个端部期间使弹簧运动减速。阻尼器具有环形工作室，该环形工作室由可相对于彼此旋转的两个周向壳体部件（119,120）形成。每个壳体部件（119,120）具有一起限定工作室的内壁。第一壳体部件（119）具有可旋转的移动壁（128），其可在工作室中密封地旋转。第二壳体部件（120）具有工作室的固定端壁（127）。根据本发明，第二壳体部件（120）在其内壁中设置有至少一个凹部（131a，b）。如在位移壁（128）的致动运动时所看到的，凹部（131a，131b）位于端壁（127）前方小于90°的位置。凹部（131a，131b）在周向上具有比位移壁（128）的有效厚度更大的延伸部。或者，凹槽位于第一壳体部件（119）上。本发明还涉及一种设有本发明致动器的电开关设备。

3. 发明公开

EP2487383A4 SHOCK ABSORBER OF OPERATION MECHANISM FOR OPENING AND CLOSING DEVICE AND METHOD FOR LUBRICATING SAME 有权
标题翻译：运行机制开幕冲击与封闭其润滑油的装置和方法
公开(公告)号：EP2487383A4
公开(公告)日：2014-09-24
申请号：EP10821751
申请日：2010-10-07
申请人： TOSHIBA KK
发明人： OHDA YOSHIAKI , KOBAYASHI YOSHITAKA , SHIMIZU MASAHARU , MARUSHIMA SATOSHI , TAKAGI HIROKAZU , INOUE TOORU
IPC分类号： H01H3/60 , F16F13/00
CPC分类号： H02B13/0354 , F16F9/432 , F16F13/007 , F16F2230/06 , F16N13/00 , H01H3/605 , H01H33/304

4. 发明公开

EP2546848A1 Fast switch with non-circular Thomson coil 有权转让
标题翻译： Schnellschalter mit nichtkreisförmigerThomson-Spule
公开(公告)号：EP2546848A1
公开(公告)日：2013-01-16
申请号：EP11173994.2
申请日：2011-07-14
申请人： ABB Technology AG
发明人： Jonsson, Lars E
IPC分类号： H01H3/22 , H01H33/28 , H01H3/60 , H01H9/40 , H01H33/14
CPC分类号： H01H1/226 , H01H3/222 , H01H3/605 , H01H9/40 , H01H33/14 , H01H33/285 , H01H50/323
摘要： A medium or high voltage switch has a switching assembly (12) actuated by two drives (18, 19). Each drive comprises a plunger (27) arranged between two Thomson coils (37, 38). The coils (37, 38) as well as the plunger (27) are rectangular for reducing the weight and therefore inertia of the drive and thus to increase drive speed.
摘要翻译：中压或高压开关具有由两个驱动器（18,19）致动的开关组件（12）。每个驱动器包括布置在两个汤姆逊线圈（37,38）之间的柱塞（27）。线圈（37,38）以及柱塞（27）是矩形的，用于减小驱动器的重量并因此减小惯性，从而提高驱动速度。

5. 发明公开

EP2546847A1 Fast switch with Thomson coil and damping 有权转让
标题翻译： Schneller Switch mit Thomson-Spule und-Dämpfung
公开(公告)号：EP2546847A1
公开(公告)日：2013-01-16
申请号：EP11173993.4
申请日：2011-07-14
申请人： ABB Technology AG
发明人： Skarby, Per , Ohlsson, Daniel , Korbel, Jakub , Jonsson, Lars E , Liljestrand, Lars
IPC分类号： H01H3/22 , H01H33/28 , H01H3/60 , H01H9/40 , H01H33/14
CPC分类号： H01H33/285 , H01H3/222 , H01H3/605 , H01H9/40 , H01H33/14
摘要： A medium or high voltage switch has a switching assembly (12) actuated by at least one drive (18, 19). The drive (18, 19) comprises a plunger (27) arranged between two Thomson coils (37, 38). The plunger (27) is located in a chamber (26), with vents extending through the wall (25) of the chamber (26) for controlling and in particular for damping the motion of the plunger (27).
摘要翻译：中压或高压开关具有由至少一个驱动器（18,19）致动的开关组件（12）。驱动器（18,19）包括布置在两个汤姆逊线圈（37,38）之间的柱塞（27）。柱塞（27）位于腔室（26）中，通气孔延伸通过腔室（26）的壁（25），用于控制并且特别是用于阻尼柱塞（27）的运动。

6. 发明公开

EP1528585A3 Combined operating mechanism 审中-公开
标题翻译：联合工作机制
公开(公告)号：EP1528585A3
公开(公告)日：2007-01-24
申请号：EP04025665.3
申请日：2004-10-28
申请人： ALPS ELECTRIC CO., LTD.
发明人： Amano, Toshiaki , Hiwatari, Minoru
IPC分类号： H01H25/06 , H01H3/60 , H01H13/56
CPC分类号： H01H25/06 , G05G1/087 , H01H3/605 , H01H13/562 , H01H2003/085
摘要： The present invention provides a high-quality combined operating mechanism capable of putting a brake on up-and-down movements of an operating member which is pressed and rotated.
A protruding wall 11b with a rack 14 and a heart-shaped cam groove 15 is vertically arranged in a rotational member 11 that is rotatably supported by a housing 1. An operating member 16 is spline-coupled to the rotational member 11 via a coil spring 17 so as to be movable in up and down directions with respect to the rotational member. A pin holder 18 and a rotary damper 19 are supported by a supporting wall 16b that is vertically arranged in the operating member 16. Also, a sliding end 21a of the pin holder 18 is engaged with the heart-shaped cam groove 15, thereby constructing a push-lock mechanism to lock the operating member 18 at its lowered position. A pinion 26 of the rotary damper 19 meshes with the rack 14, which forms operation resistance applying means that puts a brake on up-and down movements of the operating member 16.

7. 发明授权

EP0780859B1 Druckgasschalter mit einer Ausschalt-Bremsanordnung 失效
标题翻译：鼓风开关以一个开关制动组件
公开(公告)号：EP0780859B1
公开(公告)日：2002-04-17
申请号：EP95120347.0
申请日：1995-12-21
申请人： ALSTOM AG
发明人： Blatter, Johannes , Sciullo, Fabrizio
IPC分类号： H01H3/60 , H01H33/91
CPC分类号： H01H33/91 , H01H3/605

8. 发明公开

EP0831503A1 Disjoncteur a haute tension avec amortisseur 失效
标题翻译： Hochspannungs-Lastschalter mitDämpfer
公开(公告)号：EP0831503A1
公开(公告)日：1998-03-25
申请号：EP97401963.0
申请日：1997-08-21
申请人： GEC ALSTHOM T ET D SA
发明人： Perret, Michel
IPC分类号： H01H3/60
CPC分类号： H01H3/605
摘要： Disjoncteur à haute tension comprenant des contacts fixes (2, 3) et un ensemble mobile comprenant des contacts mobiles (7, 5A), l'ensemble mobile étant relié à une commande par l'intermédiaire d'une tige de manoeuvre (14), le disjoncteur comprenant un dispositif d'amortissement du mouvement de la tige (14) en fin de manoeuvre de déclenchement, caractérisé en ce que ledit dispositif comprend un piston d'amortissement (25) entraîné par le mouvement de la tige en fin de manoeuvre de déclenchement et se déplaçant dans un cylindre (20) dans un sens tel que le volume compris entre piston (26) et le fond (17) du cylindre croisse pendant la manoeuvre, engendrant une dépression dans ce volume.
摘要翻译：断路器具有填充有电介质气体的陶瓷室，并且容纳包括主触点（2）和电弧触点（3）的固定模块。存在于同一室中的移动模块包括连续具有电弧触点（5A）的金属管（5）。与第一管同轴的第二管（6）用永久触头（7）端接。腔室底部（17）通过联接到闭合腔室末端的金属法兰（21）的圆筒（20）延伸。由气缸（27）引导的减震活塞（26）在腔室内滑动。

9. 发明公开

EP0516640A1 DISJONCTEUR HYPER-RAPIDE 失效
标题翻译：快速断路器。
公开(公告)号：EP0516640A1
公开(公告)日：1992-12-09
申请号：EP91903322.0
申请日：1991-02-18
申请人： S.A. ACEC TRANSPORT
发明人： BLOCHOUSE, Roland
IPC分类号： H01H33 , H01H3 , H01H75 , H01H77
CPC分类号： H01H3/605 , H01H3/222
摘要： On décrit un disjoncteur hyper-rapide assisté par un circuit de commande à semi-conducteurs comportant une bobine de répulsion, un disque de répulsion (37) associé à un pont de contact (39) portant les contacts mobiles (41), ledit disque de répulsion (37) collaborant avec ladite bobine de répulsion (35), un moyen de retenue des contacts à l'état fermé agissant sur une queue solidaire du disque de répulsion (37) et un moyen d'amortissement (97) qui comporte une tige plongeuse (95) solidaire du disque de répulsion (37) et un réservoir (99) contenant du fluide destiné à absorber l'énergie cinétique de l'ensemble disque de répulsion (37) - queue (43) - tige plongeuse (95) lors de la répulsion par la bobine de répulsion (35), par adaptation des formes de la tige plongeuse (95) et du réservoir (99) l'une par rapport à l'autre de manière à disposer de sections d'évacuation de fluide variables en fonction de la course de la tige plongeuse (95). La course se faisant en deux temps, accélération avec grande section de passage et course de freinage avec une section de passage progressivement réduite.

10. 发明授权

EP2317529B1 A spring operated actuator for an electrical switching apparatus 有权转让
标题翻译： FederbetriebeneBetätigungeiner elektrischen Schaltvorrichtung
公开(公告)号：EP2317529B1
公开(公告)日：2017-04-19
申请号：EP09174919.2
申请日：2009-11-03
申请人： ABB Schweiz AG
发明人： Staffas, Daniel , Tredoux, Johannes , Holman, Mats
IPC分类号： H01H3/30 , H01H33/40
CPC分类号： H01H33/40 , H01H3/3026 , H01H3/605

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