Brake device of tubular motor

Brake device of tubular motor

  • CN 102,594,014 A
  • Filed: 01/19/2012
  • Published: 07/18/2012
  • Est. Priority Date: 01/19/2012
  • Status: Active Application
First Claim
Patent Images

1. tube shaped electric machine brake apparatus;

  • Comprise output pivoted frame (221) and output revolving shaft (222);

    It is characterized in that;

    Have at least one group of spring (223) between said output pivoted frame (221) and the said output revolving shaft (222);

    The two ends of said spring (223) have the lug (2231) that radially extends respectively;

    Said brake apparatus also comprises the end cap (224) that can realize braking with said spring (223) butt, have on the said output pivoted frame (221) axially extended be resisted against respective ledge (2231) radially a side and reduce lug (2231) and said end cap (224) between first plug (2211) of active force, have on the said output revolving shaft (222) axially extended be resisted against respective ledge (2231) radially opposite side and increase lug (2231) and said end cap (224) between second plug (2221) of active force.

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