Drive train between a rotor and a gear unit of a wind power plant

Drive train between a rotor and a gear unit of a wind power plant

  • CN 101,371,039 A
  • Filed: 01/26/2007
  • Published: 02/18/2009
  • Est. Priority Date: 01/28/2006
  • Status: Active Grant
First Claim
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1. power train, be used for wind turbine generator system, described power train between rotor (1) and speed changer (3), have torque support (6) and comprise rotor shaft (2), described rotor shaft stretches out from rotor (1), in this zone, supported by the first rotor bearing (5), and stretch to the speed changer (3) that is used for rotor speed is converted to the desirable rotating speed of generatorIt is characterized in that, described rotor shaft (2) is supported by second rotor bearing (7) that forms with the moment bearing type, described second rotor bearing is placed in the input side of speed changer (3), so that receiving part rotor forces, moment and gravity, and they is passed to torque support (6).

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