Double-push magnetic device with double-air-gap structure

Double-push magnetic device with double-air-gap structure

  • CN 102,610,358 A
  • Filed: 04/09/2012
  • Published: 07/25/2012
  • Est. Priority Date: 04/09/2012
  • Status: Active Application
First Claim
Patent Images

1. two gap structure double-push magnetic devices;

  • Comprise that tubular shell, coil, two have the moving iron core of axle, two static iron cores, cushion blocking;

    Coil is a loop configuration, coil have two and respectively about be embedded in the tubular shell, two moving iron cores are slidingly arranged in the tubular shell and are through respectively in the ring of two coils;

    Static iron core is arranged on the tubular shell two ends;

    The axle of two moving iron cores passes respectively outside two static iron cores, it is characterized in that static iron core inner side end shaft core position is provided with annular boss, and the moving iron core outside end face of corresponding annular boss is provided with annular counterbore;

    Perhaps moving iron core outboard end over glaze heart position is provided with annular boss, and the static iron core inner side end of corresponding annular boss is provided with annular counterbore, is provided with beam between annular counterbore end face and annular boss end face.

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