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公开(公告)号：US07990239B2
公开(公告)日：2011-08-02
申请号：US12437594
申请日：2009-05-08
CPC分类号： H01H1/54 , H01H50/58 , H01H50/648 , H01H51/2209
摘要： At least one electrical contactor is provided that includes a fixed contact and a movable contact. The fixed contact includes a center leg and first and second arms that extend in opposite directions from the center leg. The movable contact associated with each fixed contact includes first and second blades positioned on opposite sides of the center leg. The first and second blades extend parallel to the center leg of the fixed contact such that when current flows through the electrical contactor, the current flow creates a force to push the first and second blades into the first and second arms of the fixed contact. The electrical contactor includes an actuating arrangement having a pair of cam members. The movement of the cam members causes pegs on each of the first and second blades to travel within the cam channel, thus opening and closing the contactor arrangement.
摘要翻译： 提供至少一个电接触器，其包括固定触点和可动触点。 固定触点包括中心腿和从中心腿向相反方向延伸的第一和第二臂。 与每个固定触点相关联的可移动触点包括位于中心支腿相对侧上的第一和第二叶片。 第一和第二叶片平行于固定触点的中心支腿延伸，使得当电流流过电接触器时，电流产生力以将第一和第二叶片推入固定触点的第一和第二臂。 电接触器包括具有一对凸轮构件的致动装置。 凸轮构件的运动导致第一和第二叶片中的每一个上的栓塞在凸轮通道内行进，从而打开和关闭接触器装置。
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公开(公告)号：US20100282579A1
公开(公告)日：2010-11-11
申请号：US12437594
申请日：2009-05-08
IPC分类号： H01H1/06
CPC分类号： H01H1/54 , H01H50/58 , H01H50/648 , H01H51/2209
摘要： At least one electrical contactor is provided that includes a fixed contact and a movable contact. The fixed contact includes a center leg and first and second arms that extend in opposite directions from the center leg. The movable contact associated with each fixed contact includes first and second blades positioned on opposite sides of the center leg. The first and second blades extend parallel to the center leg of the fixed contact such that when current flows through the electrical contactor, the current flow creates a force to push the first and second blades into the first and second arms of the fixed contact. The electrical contactor includes an actuating arrangement having a pair of cam members. The movement of the cam members causes pegs on each of the first and second blades to travel within the cam channel, thus opening and closing the contactor arrangement.
摘要翻译： 提供至少一个电接触器，其包括固定触点和可动触点。 固定触点包括中心支腿和从中心支腿沿相反方向延伸的第一和第二臂。 与每个固定触点相关联的可移动触点包括位于中心支腿相对侧上的第一和第二叶片。 第一和第二叶片平行于固定触点的中心支腿延伸，使得当电流流过电接触器时，电流产生力以将第一和第二叶片推入固定触头的第一和第二臂。 电接触器包括具有一对凸轮构件的致动装置。 凸轮构件的运动导致第一和第二叶片中的每一个上的栓塞在凸轮通道内行进，从而打开和关闭接触器装置。
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公开(公告)号：US6013967A
公开(公告)日：2000-01-11
申请号：US237306
申请日：1999-01-26
申请人： Istvan Ragaly , Juergen Lechner , Alexander Shendi , Hans-Peter Groeter , Sylvain Briand , Alan Syrop
发明人： Istvan Ragaly , Juergen Lechner , Alexander Shendi , Hans-Peter Groeter , Sylvain Briand , Alan Syrop
CPC分类号： H02K21/044
摘要： A synchronous machine, in particular a generator for a vehicle, has an excitation system with a plurality of electrically excited individual poles in a rotor, preferably in form of claw poles excited by at least one common excitation coil, in which for compensation of a magnetic stray flux, in the free spaces between the axially oriented claw poles permanent magnets are inserted at the axial ends of the pole plates of the rotor, so that the permanent magnets are supported by a holder against centrifugal forces and held by it, and therefore an especially simple and inexpensive holder is formed which considerably simplifies and facilitates the insertion of the permanent magnets.
摘要翻译： 同步电机，特别是用于车辆的发电机，具有励磁系统，该励磁系统在转子中具有多个电激励的单极，优选地由至少一个公共励磁线圈激励的爪极的形式，其中用于补偿磁 在轴向定向的爪极永磁体之间的自由空间中的杂散磁通被插入在转子的极板的轴向端部处，使得永久磁铁由离心力支撑并被其保持，因此， 特别简单且便宜的保持器被形成，其显着简化并有助于永磁体的插入。
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