Invention Grant
- Patent Title: Integrated medium-speed geared drive train
- Patent Title (中): 集成中速齿轮传动系
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Application No.: US11845277Application Date: 2007-08-27
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Publication No.: US07935020B2Publication Date: 2011-05-03
- Inventor: Patrick L. Jansen , Ralph James Carl, Jr. , Robert J. Ciszak , Fulton J. Lopez , Aniruddha D. Gadre
- Applicant: Patrick L. Jansen , Ralph James Carl, Jr. , Robert J. Ciszak , Fulton J. Lopez , Aniruddha D. Gadre
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agent James W. Pemrick; Ernest G. Cusick; Frank A. Landgraff
- Main IPC: F16H57/08
- IPC: F16H57/08

Abstract:
A drive train for a wind turbine is provided. The wind turbine comprises a low speed shaft connected to blades of the wind turbine and a higher speed shaft connected to a generator. The drive train also includes a bearing that substantially supports the weight of at least the low speed shaft. A compound planetary gear stage is connected to the low speed shaft and the higher speed shaft, and includes a rotating carrier, a non-rotating ring gear, a plurality of planetary gears, and a rotating sun gear. The sun gear is connected to the higher speed shaft.
Public/Granted literature
- US20090058094A1 Integrated Medium-Speed Geared Drive Train Public/Granted day:2009-03-05
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