发明申请
- 专利标题: DYNAMIC REDUCTION-RATIO HOISTING DEVICE
- 专利标题(中): 动态降低比例装置
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申请号: US13116196申请日: 2011-05-26
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公开(公告)号: US20120302387A1公开(公告)日: 2012-11-29
- 发明人: Vladimir Scekic , Russell Turnbull , Daniel Constantin Popa , Soegi Hartono
- 申请人: Vladimir Scekic , Russell Turnbull , Daniel Constantin Popa , Soegi Hartono
- 主分类号: F16H3/72
- IPC分类号: F16H3/72
摘要:
A hoisting device including a cable drum, a first motor, a second motor and a gear assembly is provided. The gear assembly includes a first epicyclic and a second epicyclic. The first epicyclic includes a first carrier rotationally connected to the cable drum, a first sun rotationally connected to the first motor, a first annulus, and a first planet in meshing engagement with the first sun and the first annulus. The second epicyclic includes a second carrier rotationally grounded, a second sun rotationally connected to the second motor, a second annulus connected to the first annulus, and a second planet in meshing engagement with the second sun and the second annulus.
公开/授权文献
- US08888649B2 Dynamic reduction-ratio hoisting device 公开/授权日:2014-11-18
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