首页 / 国际专利分类库 / 电学 / 基本电气元件 / 电开关;继电器;选择器;紧急保护装置 / 无灭弧或防弧装置的高压空气断路器 / .带有桥式触点的,该桥式触点在开关开断位置时与任一线路触点电气上不相通的
序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
1 带有可动桥接触头的高压电气开关装置 CN02122448.X 2002-06-06 CN1249755C 2006-04-05 弗朗西斯·切瓦利尔; 丹尼斯·米兰; 弗朗科伊斯·特里肖恩; 桑德林·马森
一种高压电气开关装置包括一个与第一和第二连接触头夹持件连接的桥接触头。桥接触头由一个机构驱动,该机构包括由二根连杆连接到桥接触头上的曲柄。可以是铰接在开关装置的框架上的第三杆或滑动件的导向装置,可以进行装置的打开动作。该打开动作包括第一阶段,该阶段中桥接触头通过包括围绕靠近第二刀闸的瞬时回转中心转动的平面运动与第一触头夹持件分离,接着是第二阶段,该阶段中,瞬时回转中心位于第一刀闸的同一侧,并且反向转动使桥接触头与第二触头夹持件分离。这二个阶段可以由第三个阶段完成,该阶段中,桥接触头与接地触头接触,且第一可动触头装置与第一触头夹持件接触。闭合是按相反的顺序进行的。
2 带有可动桥接触头的高压电气开关装置 CN02122448.X 2002-06-06 CN1391246A 2003-01-15 弗朗西斯·切瓦利尔; 丹尼斯·米兰; 弗朗科伊斯·特里肖恩; 桑德林·马森
一种高压电气开关装置包括一个与第一和第二连接触头夹持件连接的桥接触头。桥接触头由一个机构驱动,该机构包括由二根连杆连接到桥接触头上的曲柄。可以是铰接在开关装置的框架上的第三杆或滑动件的导向装置,可以进行装置的打开动作。该打开动作包括第一阶段,该阶段中桥接触头通过包括围绕靠近第二刀闸的瞬时回转中心转动的平面运动与第一触头夹持件分离,接着是第二阶段,该阶段中,瞬时回转中心位于第一刀闸的同一侧,并且反向转动使桥接触头与第二触头夹持件分离。这二个阶段可以由第三个阶段完成,该阶段中,桥接触头与接地触头接触,且第一可动触头装置与第一触头夹持件接触。闭合是按相反的顺序进行的。
3 Device for rapid short-circuiting and earthing of the phases in a power network US14435304 2013-10-04 US09318294B2 2016-04-19 Jan Karlsson; Samuel Dahl
The invention relates to a switching device for short-circuiting and earthing at least two phases in an electric power network. The device comprises a first phase contact, a second phase contact, and an earthed, movable contact, which can, on the one hand, assume a first position, where the contact is insulated from the phases, and, on the other hand, a second position, where the contact is connected to the phase contacts and thereby earths and short-circuits the phases. The device is characterized in that the first phase contact and the second phase contact are axially displaced from each other and that they are disposed around the movable contact, and that the contact is cylinder-shaped and comprises two circumferentially disposed contact areas, which are axially displaced from each other and intended to connect to the phase contacts in the second position, so that the phases are short-circuited and earthed via the contact, and that the device comprises electrically insulating areas, which are adapted to abut against the phase contacts in the first position.
4 Electric switch US23858027 1927-12-08 US1736528A 1929-11-19 GAY FRAZER W
5 DEVICE FOR RAPID SHORT-CIRCUITING AND EARTHING OF THE PHASES IN A POWER NETWORK US14435304 2013-10-04 US20150270084A1 2015-09-24 Jan Karlsson; Samuel Dahl
The invention relates to a switching device for short-circuiting and earthing at least two phases in an electric power network. The device comprises a first phase contact, a second phase contact, and an earthed, movable contact, which can, on the one hand, assume a first position, where the contact is insulated from the phases, and, on the other hand, a second position, where the contact is connected to the phase contacts and thereby earths and short-circuits the phases. The device is characterized in that the first phase contact and the second phase contact are axially displaced from each other and that they are disposed around the movable contact, and that the contact is cylinder-shaped and comprises two circumferentially disposed contact areas, which are axially displaced from each other and intended to connect to the phase contacts in the second position, so that the phases are short-circuited and earthed via the contact, and that the device comprises electrically insulating areas, which are adapted to abut against the phase contacts in the first position.
6 Appareillage électrique de coupure à pont de contact mobile EP02354070.1 2002-04-26 EP1267374B1 2010-10-27 Chevalier, Francis, Schneider Electric Ind. S.A.; Masson, Sandrine, Schneider Electric Ind. S.A.; Milan, Denis, Schneider Electric Ind. S.A.; Trichon, Francois, Schneider Electric Ind. S.A.
7 DEVICE FOR RAPID SHORT-CIRCUITING AND EARTHING OF THE PHASES IN A POWER NETWORK EP13847164.4 2013-10-04 EP2909855B1 2016-12-14 Karlsson, Jan; Dahl, Samuel
8 DEVICE FOR RAPID SHORT-CIRCUITING AND EARTHING OF THE PHASES IN A POWER NETWORK EP13847164 2013-10-04 EP2909855A4 2016-06-15 KARLSSON JAN; DAHL SAMUEL
9 DEVICE FOR RAPID SHORT-CIRCUITING AND EARTHING OF THE PHASES IN A POWER NETWORK EP13847164.4 2013-10-04 EP2909855A1 2015-08-26 Karlsson, Jan; Dahl, Samuel
The invention relates to a switching device for short-circuiting and earthing at least two phases in an electric power network. The device comprises a first phase contact (1), a second phase contact (2) and an earthed, movable contact (4), which can, on the one hand, assume a first position, where the contact (4) is insulated from the phases, and, on the other hand, a second position, where the contact is connected to the phase contacts and thereby earths and short-circuits the phases. The device is characterized in that the first phase contact and the second phase contact are axially displaced from each other and that they are disposed around the movable contact, and that the contact is cylinder-shaped and comprises two circumferentially disposed contact areas (18, 19; 34, 35), which are axially displaced from each other and intended to connect to the phase contacts in the second position, so that the phases are short-circuited and earthed via the contact, and that the device comprises electrically insulating areas (32; 33), which are adapted to abut against the phase contacts in the first position.
10 Appareillage électrique de coupure à pont de contact mobile EP02354070.1 2002-04-26 EP1267374A1 2002-12-18 Chevalier, Francis, Schneider Electric Ind. S.A.; Masson, Sandrine, Schneider Electric Ind. S.A.; Milan, Denis, Schneider Electric Ind. S.A.; Trichon, Francois, Schneider Electric Ind. S.A.

Un appareillage électrique de coupure haute tension comporte un pont de contact 110 reliant une première et une deuxième pinces de raccordement 102, 104. Le pont est entraîné par un mécanisme 112 comportant une manivelle 124 reliée au pont par deux bielles 128, 132. Un dispositif de guidage, qui peut être une troisième bielle 140 articulée au châssis 113 de l'appareillage ou une glissière, permet d'assurer une ouverture comportant une première phase dans laquelle le pont 110 se sépare de la première pince 102 par un mouvement plan comportant une rotation autour d'un centre instantané de rotation qui est situé à proximité du deuxième couteau 116 suivi d'une deuxième phase dans laquelle le centre instantané de rotation se trouve du côté du premier couteau 114 et le sens de rotation inversé, permettant la séparation entre le pont 110 et de la deuxième pince 104. Il est possible de compléter ces deux phases par une troisième dans laquelle le pont 110 met à la terre 106 la première pince 102. La fermeture se déroule suivant une séquence inverse.

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