发明授权
- 专利标题: Drive device
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申请号: US17696875申请日: 2022-03-17
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公开(公告)号: US11781643B2公开(公告)日: 2023-10-10
- 发明人: Shohei Fujimoto , Ayumi Nakagawa , Shuhei Nakamatsu , Yusuke Makino
- 申请人: NIDEC CORPORATION
- 申请人地址: JP Kyoto
- 专利权人: NIDEC CORPORATION
- 当前专利权人: NIDEC CORPORATION
- 当前专利权人地址: JP Kyoto
- 代理机构: HAUPTMAN HAM, LLP
- 优先权: JP 21054233 2021.03.26
- 主分类号: F16H57/04
- IPC分类号: F16H57/04 ; F16H57/021 ; F16H57/031 ; B60K1/00 ; F16H57/02
摘要:
In a drive device, a first flow path of a fluid connects a gear accommodation portion and an inlet of a pump. A second flow path connects an outlet of the pump and one end of a third flow path via a cooler. The third flow path is inside a partition wall of a housing and intersects a rotation axis of a first shaft. A fourth flow path connects another end of the third flow path and one end of a fifth flow path. The fifth flow path is inside a gear side lid of the housing. Another end of the fifth flow path is connected to one end of a second shaft in an axial direction. One end of a sixth flow path is connected to another end of the third flow path. Another end of the sixth flow path is inside a housing tubular portion.
公开/授权文献
- US20220307586A1 DRIVE DEVICE 公开/授权日:2022-09-29
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