发明授权
- 专利标题: Gear device
-
申请号: US17349502申请日: 2021-06-16
-
公开(公告)号: US11649887B2公开(公告)日: 2023-05-16
- 发明人: Akira Yamamoto , Mitsuhiro Tamura , Kenji Shirouzu , Masahiro Watanabe , Toshiaki Matoba
- 申请人: SUMITOMO HEAVY INDUSTRIES, LTD.
- 申请人地址: JP Tokyo
- 专利权人: SUMITOMO HEAVY INDUSTRIES, LTD.
- 当前专利权人: SUMITOMO HEAVY INDUSTRIES, LTD.
- 当前专利权人地址: JP Tokyo
- 代理机构: Michael Best & Friedrich LLP
- 优先权: JP 2020104763 2020.06.17
- 主分类号: F16H49/00
- IPC分类号: F16H49/00 ; F16H1/32 ; F16H55/06
摘要:
A gear device includes an external gear, and an internal gear that meshes with the external gear. The external gear is formed of metal. The internal gear is formed of a carbon fiber reinforced resin.
公开/授权文献
- US20210396304A1 GEAR DEVICE 公开/授权日:2021-12-23
信息查询