- 专利标题: Apparatus and method for assembling double helical planetary system
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申请号: US17086876申请日: 2020-11-02
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公开(公告)号: US11408484B2公开(公告)日: 2022-08-09
- 发明人: Gregory Alan Spruce , Alan Wayne Falls , Douglas Robert Mueller
- 申请人: Bell Textron Inc.
- 申请人地址: US TX Fort Worth
- 专利权人: Bell Textron Inc.
- 当前专利权人: Bell Textron Inc.
- 当前专利权人地址: US TX Fort Worth
- 代理机构: Patent Capital Group
- 主分类号: F16H57/08
- IPC分类号: F16H57/08 ; F16H57/023 ; F16H1/28 ; F16H57/00
摘要:
In one embodiment of the present disclosure, there is provided a planetary gear system. The planetary gear system includes a split double helical ring gear having a first ring gear with first helical ring teeth and a second ring gear with second helical ring teeth, a split double helical sun gear having a first sun gear with first helical sun teeth and a second sun gear with second helical sun teeth, a sun gear coupler coupling the first sun gear and the second sun gear; and a single-piece double helical planet pinion having a first helical planet teeth portion and a second helical planet teeth portion, where the first helical planet teeth mesh with the first helical sun teeth and the first helical ring teeth, and the second helical planet teeth mesh with the second helical sun teeth and the second helical ring teeth.