Planetary transmission

Planetary transmission

  • CN 2,511,833 Y
  • Filed: 07/02/2001
  • Issued: 09/18/2002
  • Est. Priority Date: 07/02/2001
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of novel star-wheel transmission device, comprise central gear 1, planetary pinion 2, pivoted arm 3, it is characterized in that pivoted arm 3 is the center double crank shaft, this double crank shaft and central gear 1 are concentric and have and this centrosymmetric throw of eccentric a, two structures and measure-alike and staggered 180 °

  • , simultaneously being respectively applied for two bearings 4 with central gear 1 planet gear meshed 2 is sleeved on two bent axles of center double crank shaft, the outer end of two planetary pinions 2 has two structures and measure-alike preceding supporting disk 5, back supporting disk 6, the distribution circle D of planetary pinion 2 and forward and backward Zhi Suipan respectively 1On have 2 uniform bearing holes, distribution circle D at least 2On have two uniform through holes at least, have at least two the side double crank shaft 7 that equates throw of eccentric a to be arranged with pivoted arm 3, two eccentric cylinder is corresponding respectively to be connected through bearing 8 with the bearing hole of two planetary pinions 2, the concentric cylinder at two ends connects through bearing 9 with the bearing hole of forward and backward supporting disk 5,6, at least two axises 10 pass the through hole cooperation of the through hole and forward and backward the dish 5,6 of two planetary pinions 2, and forward and backward supporting disk 5,6 is fixed as one.

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