发明授权
- 专利标题: Delay-action motor energizing control devices
- 专利标题(中): 延迟动作电动机控制装置
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申请号: US3588657D申请日: 1969-06-26
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公开(公告)号: US3588657A公开(公告)日: 1971-06-28
- 发明人: ROUVRE PHILLIPPE A R , PINEAU JEAN E X , PEROY FRANCOIS
- 申请人: RENAULT , PEUGEOT
- 专利权人: Renault,Peugeot
- 当前专利权人: Renault,Peugeot
- 优先权: FR162146 1968-08-07
- 主分类号: A01B3/426
- IPC分类号: A01B3/426 ; B60S1/08 ; H02P3/12 ; H02H7/08
摘要:
THIS CONTROL DEVICE, FOR THE DELAY-ACTION ENERGIZATION OF AN ELECTRIC MOTOR OF THE TYPE ADAPTED TO BE BRAKED BY SHORT-CIRCUITING THE ARMATURE DRIVING A MECHANISM HAVING A PREDETERMINED FIXED-STOP POSITION, COMPRISES A FIXED-STOP DEVICE FOR SHORT-CIRCUITING SAID ARMATURE AND A THERMAL DELAY-ACTION DEVICE ASSOCIATED WITH SAID FIXED-STOP DEVICE FOR RESTARTING THE MOTOR AFTER A PREDETERMINED TIME PERIOD. IT UTILIZES A HEATING-WIRE THERMAL DELAY-ACTION DEVICE WHEREIN THE HEATING WIRE PROPER IS OPERATIVELY CONNECTED TO A CONTACT ARM MOVABLE BETWEEN A MOTOR ENERGIZING CONTACT AND AN ARMATURE SHORT-CIRCUITING CONTACT AGAINST WHICH SAID WIRE IS NORMALLY URGED IN ITS COLD CONDITION.
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