公开(公告)号：US5148913A

公开(公告)日：1992-09-22

申请号：US668163

申请日：1991-03-12

申请人： Patrick Bonnardel ,  Jacques Vernay ,  Hugues Filiputti ,  Thierry Humbert ,  Marcel Rigaud

发明人： Patrick Bonnardel ,  Jacques Vernay ,  Hugues Filiputti ,  Thierry Humbert ,  Marcel Rigaud

IPC分类号： H01H3/32 ,  H01H3/30 ,  H01H33/42

CPC分类号： H01H3/3047 ,  H01H2003/3068

摘要： An operating mechanism of a three-position switch having a contact-bearing main shaft comprises a switch closing and opening operation device, and an earthing device closing and opening operating device. The two devices comprise driving flange plates connected by a common spring capable of being loaded by rotation of either of the operating shafts and transmitting, after the deadpoint has been reached, a drive movement of these flange plates transmitted by articulated levers to a crank handle wedged onto the main shaft. All the operations are high-speed and the torque transmitted to the main shaft increases in the course of the operating movement. A locking device maintains the main shaft in the open position during the loading phase of the spring.

摘要翻译： 具有接触轴承主轴的三位置开关的操作机构包括开关闭合和打开操作装置以及接地装置关闭和打开操作装置。 两个装置包括通过公共弹簧连接的驱动法兰盘，能够通过任一工作轴的旋转而被加载，并且在达到死点之后传递这些凸缘板的驱动运动，这些凸缘板由铰接杆传递到楔形柄 到主轴上。 所有的操作都是高速的，传递到主轴的扭矩在操作过程中增加。 锁定装置在弹簧的装载阶段期间将主轴保持在打开位置。

公开(公告)号：US5438176A

公开(公告)日：1995-08-01

申请号：US132349

申请日：1993-10-06

申请人： Patrick Bonnardel ,  Bernard Jacquemet ,  Jean-Charles Broize ,  Andre Odier

发明人： Patrick Bonnardel ,  Bernard Jacquemet ,  Jean-Charles Broize ,  Andre Odier

IPC分类号： H01H5/10 ,  H01H3/30 ,  H01H5/06

CPC分类号： H01H3/3047 ,  H01H2003/3068

摘要： An actuating mechanism of a three-position switch, the switch comprising a main shaft supporting or actuating contacts and able to be moved selectively to three stable positions and a center crank which is pivotally mounted and can be actuated so as to take the three positions of the main shaft, the mechanism in addition having a mechanical system which produces a kinetic ratio between the angular movement of the center crank and that of the main shaft which increases when the center crank moves from the open position to the closed position, which results in the force transmitted to the electrical contacts increasing continuously as movement takes place from the open position to the closed position.

摘要翻译： 三位置开关的致动机构，该开关包括主轴支撑或致动触头并能够选择性地移动到三个稳定的位置，以及一个可枢转地安装并可被致动的中心曲柄，以便将三个位置 主轴，该机构还具有机械系统，该机械系统在中心曲柄从打开位置移动到关闭位置时产生中心曲柄的角运动与主轴的角运动之间的动力比，这导致运动 随着从打开位置到关闭位置的移动发生，传递到电触点的力连续增加。