The transmission gear group of beat noise can be suppressed

The transmission gear group of beat noise can be suppressed

  • CN 106,545,616 A
  • Filed: 12/22/2016
  • Published: 03/29/2017
  • Est. Priority Date: 12/22/2016
  • Status: Active Application
First Claim
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1. the driven pulley of a kind of transmission gear group for suppressing beat noise, including drivewheel and drivewheel engaged transmission andThe output shaft coordinated with driven pulley, the driven pulley empty set is on output shaft, it is characterised in that:

  • The driven pulley include gear andThe axle sleeve being fixed in gear, the axle sleeve are made using permanent magnet material and are magnetized, and the output shaft adopts ferrimagnet systemInto.

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